Specifications

ManualsBrandsSharp ManualsCassette PlayerWQ-700H

"A" side

control

mounting

rotation

viewed from shaft end

valve block

"B" side

control

mounting

DENISON HYDRAULICS

controls for

goldcup pumps & motors series 6. . .30

service information

Publ. S1-AM030-A

replaces

S1-AM030 Revised 4/02

Summary of content (116 pages)

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DENISON HYDRAULICS controls for goldcup pumps & motors series 6. . .30 service information valve block "B" side control mounting "A" side control mounting rotation viewed from shaft end Publ.
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GOLDCUP CONTROLS CONTENTS DESCRIPTION PAGE Ordering Code Pump Controls____________________________________________________________________________4 Motor Controls____________________________________________________________________________4 Table 1 Typical Characteristics______________________________________________________________________5 Code 1 Screw Adjustment Control.
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GOLDCUP CONTROLS ORDERING CODE P 6 P -2 R 1 C -4 A 2 -A -00 -B 1 -M-XXXXX Pump series Control Feature 500 Control 00-with deadband 01-without deadband Primary Controls 1-Screw Adjustment 2-Cylinder Control 4-Rotary Servo (spring centered w/trimmer) 5-Electrohydraulic Stroker 6-Hydraulic Stroker 7-Servovalve & Feedback Device 8-Proportional Hydraulic Stroker 9-Electrohydraulic Stroker (All include rotary servo, pressure compensator override & displ.
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GOLDCUP CONTROLS CHARACTERISTICS TABLE 1 TYPICAL CHARACTERISTICS Specifications Control stop adjustment, 0 to full volume Typ. Value 1A, 2A, 4A, 4C 6.72 Turns 5A, 5C 8.48 Turns 6A, 6C 6.06 Turns 8A, 8C, 9A, 9C 5.04 Turns Servo response time, 0 to full volume P6, P7, P8 .9 Seconds P11, P14 1.5 Seconds P24, P30 1.8 Seconds Compensator off stroke response, full to 0 volume. P6, P7, P8 .050 Seconds P11, P14 .070 Seconds P24, P30 .
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GOLDCUP CONTROLS CHARACTERISTICS 6A MOTOR CONTROLS Feature Control press. max. displacement Control press. min. displacement Max. hysteresis @ max. displacement Max. hysteresis @ min. displacement psi (bar) psi (bar) psi (bar) psi (bar) 0- 155-185 (10.7-12.7) 310-360 (21.3-24.8) 30 (2.1) 50 (3.4) 1- 185-215 (12.8-14.8) 410-460 (28.3-31.7) 30 (2.1) 50 (3.4) 2- 135-165 (9.3-11.3) 350-400 (24.1-27.6) 30 (2.1) 50 (3.4) 3- 60-90 (4.1-6.2) 225-275 (15.5-19.0) 30 (2.
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GOLDCUP CONTROLS SERIES 100 CODE 1 - SCREW ADJUSTMENT CONTROL S23-12327 “A” Mounting CCW Rotation “B” Mounting CW Rotation S23-12328 “A” Mounting CW Rotation “B” Mounting CCW Rotation DESCRIPTION The screw adjustment spring offsets the rotary servo to the maximum displacement as adjusted by the screw. The operator needs only to override the spring offset torque of approximately 20 lbs-in. (2.26 Nm) with the rotary servo stem to manually reduce displacement.
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GOLDCUP CONTROLS SERIES 100 be to the outside, and spools must freely slip into the bores. 9. Install spring (20) over the spool extension on one side only. See chart for location relative to the 1/8” pipe plug. 10. Install plugs (17) with O-rings (16). Install remaining parts in plugs. Pump Shaft Rotation clockwise clockwise c/clockwise c/clockwise Control mounting A B A B Spring loc. to 1/8” plug same opposite opposite same 11.
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GOLDCUP CONTROLS SERIES 100 FIGURE 1 SCREW ADJUSTMENT 1-SIDE OF CENTER, SPRING OFF SET TO FULL W/ADJ. MAX./MIN.
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GOLDCUP CONTROLS SERIES 200 CODE 2A CYLINDER CONTROL S23-12338 ”A” Mounting CCW Rotation pump “B” Mounting CW Rotation pump S23-12340 ”A” Mounting CW Rotation pump “B” Mounting CCW Rotation pump S23-12326 ”B” Mounting motor S23-12329 ”A” Mounting motor DESCRIPTION These controls provide the capability of hydraulically selecting pre-set displacements. On pump controls, the control is spring biased toward zero displacement. Maximum and minimum displacements are adjustable from zero to full.
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GOLDCUP CONTROLS SERIES 200 thrust washer (6) over needle bearing. 5. Install O-ring (5) in the second groove from the end of the shaft., using installation tool T-1 6. Install the servo shaft assembly in the control cover (10). Note: The dowel pin in the arm must be positioned in the rectangular slot beside the shaft hole. This will position the shear seal (8) face against the cover. 7. Install retaining ring (4) into the groove of the servo shaft extending through the control cover. 8.
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GOLDCUP CONTROLS SERIES 200 PARTS LIST For Figure 2A - Cylinder control 12 ITEM DESCRIPTION PART NO. S13-48438 QTY. PUMP 1 QTY. MTR. 1 1 Servo shaft assy. 2 3 Screw, hwhd.
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GOLDCUP CONTROLS SERIES 200 FIGURE 2A CYLINDER CONTROL S23-12329
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GOLDCUP CONTROLS SERIES 200 CODE 2H 3 POSITION CYLINDER CONTROL S23-12358 DESCRIPTION Code 2H cross center pump controls are spring centered and can be piloted to full displacement either side of center by introducing a pilot pressure into the control ports. A trimmer adjustment provides for accurate setting of zero stroke position. Maximum displacements are adjustable from zero to full stroke.
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GOLDCUP CONTROLS SERIES 200 8. Install the servo shaft assembly in the control cover (11), engaging the pins in the slots, with the arm centered between the spring pins. 9. Install retaining ring (4) into the groove of the servo shaft extending through the control cover. 10. Install spools (18) into the bores in the body adjacent to the trimmer screw. Note that reduced down diameters must be to the outside, and spools must freely slip into the bores. 11. Install springs (20).
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GOLDCUP CONTROLS SERIES 200 PARTS LIST For Figure 2H -3 Position cylinder control S23-12358 16 ITEM 1 DESCRIPTION Servo shaft assy. PART NO. S23-12022 QTY. 1 2 Soc.
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GOLDCUP CONTROLS SERIES 200 FIGURE 2H 3 POSITION CYLINDER SPRING CENTERED W/TRIMMER & ADJ. MAX.
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GOLDCUP CONTROLS SERIES 400 CODE 4O*/4A* ROTARY SERVO SPRING CENTERED WITH TRIMMER S23-12344 - 4O (Less stops) S23-12325 - 4A (With stops) DESCRIPTION Code 4O* and 4A* cross center pump controls are spring centered and can be manually stroked to full displacement either side of center with approximately 20 lbs-in. (2.26 Nm) torque. The spring centered position may be adjusted externally to approximately +/- 5% displacement. In the 4A control, maximum displacements are adjustable from zero to full stroke.
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GOLDCUP CONTROLS SERIES 400 8. Install the servo shaft assembly into the control cover (11), engaging the pin in the slot. 9. Install retaining ring (4) into the groove of the servo shaft extending through the control cover. 10. Install spools (18) into the bores in the body. Note that reduced down diameters must be to the outside, and spools must freely slip into the bores. 11. Install springs (20). Install O-rings (21) over plugs (22) and install plugs. 14.
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GOLDCUP CONTROLS SERIES 400 PARTS LIST For Figure 4A - Rotary servo spring centered w/trimmer S23-12344 - 40* Fixed stops S23-12325 - 4A* Adjustable max. volume stops 20 ITEM 1 DESCRIPTION Servo shaft assembly PART NO. S13-48438 QTY 4O* 1 2 Screw, 3/8-16 x 1.
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GOLDCUP CONTROLS SERIES 400 FIGURE 4A ROTARY SERVO SPRING CENTERED W/TRIMMER & ADJ. MAX.
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GOLDCUP CONTROLS SERIES 400 CODE 4B*/4C* ROTARY SERVO SPRING CENTERED WITH TRIMMER, BRAKE AND BYPASS VALVE S23-12343 S23-12324 (4B*) (4C*) DESCRIPTION Code 4B* and 4C* cross center pump controls are spring and pressure centered and can be manually stroked to full displacement either side of center with approximately 20 lbs-in. (2.26 Nm) torque. The centered position may be adjusted externally to approximately +/- 5% displacement.
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GOLDCUP CONTROLS SERIES 400 ASSEMBLY 1. Install Lee Pluget in body using installation tool and gage. 2. Install orifices (10) and (11) in body. Torque to 25 lbs-in. (2.8 Nm). Make sure that the orifice (11) in the deeper bore extends past the wall of the valve bore and will not interfere with spool (33) or spool (22) action. 3. Apply pipe sealant and install plugs (14) in body. Torque to 100 lbs-in. (11.3 Nm) 4.
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GOLDCUP CONTROLS SERIES 400 TEST Install a needle valve on the bypass valve exhaust port, connected to tank. Close the valve. Install a 1000 psi (70 bar) gage in the brake port. 1. Start prime mover and adjust compensator for 1000 psi (345 bar). 2. Turn centering trimmer screw to place input shaft on the zero stroke position. Stroke pump towards full and release, on both sides of center. Pump shall return to zero stroke within 200 psi (13.8 bar) max. 3.
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GOLDCUP CONTROLS SERIES 400 PARTS LIST For Figure 4C - Rotary servo with brake and bypass valve S23-12343 - 4B* Fixed stops S23-12324 - 4C* Adjustable max. stops ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 25 DESCRIPTION Servo shaft assembly Screw, hwhd.
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GOLDCUP CONTROLS SERIES 400 FIGURE 4C ROTARY SERVO SPRING & PRESSURE CENTERED W/TRIMMER NEUTRAL BY-PASS & BRAKE, HANGER & ROTARY INPUT ACT., MAX. VOL.
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GOLDCUP CONTROLS SERIES 500 CODE 5A - ELECTRIC STROKER S23-12413 - 5A* 00 (with deadband) S23-12415 - 5A* 01 (no deadband) S23-12419 - 5A* - A Mtg., Motor S23-12418 - 5A* - B Mtg., Motor This control is used on both pumps and motors. The rotary servo input shaft is actuated by a hydraulic spool. A jet pipe is directed to two receiver orifices connecting to opposite ends of the hydraulic spool.
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GOLDCUP CONTROLS SERIES 500 5. Carefully remove the filter without dislodging dirt into the opening. In recent controls, this filter is retained by a drilled hex plug. Backflush as before by forcing filtered oil into the port behind plug (13). Clean and install filter. 6. Examine surface of control cover for excess scratching. Examine shear seal for contamination in balance pads or deep scratches. Stone lightly to remove raised burrs and dings.
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GOLDCUP CONTROLS SERIES 500 screw till motor just commences to reduce stroke (increase speed). Lock in this posi tion. 3. Open servo supply (200 psi min, 1000 psi max.) (14 bar min. 69 bar max.) and apply current (330 ma Max.), polarity to cause reduced stroke. Adjust minimum stroke screw for 1/3 stroke. (speed increased to three times initial speed) Lock in this position. 4. With motor at 1/3 stroke, shut off servo supply. Motor shall return to full stroke in 3 seconds max.. 5.
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GOLDCUP CONTROLS SERIES 500 Feature ➔ 00 Pump 01 A Mtg. B Mtg. Pump Motor Motor DESCRIPTION Rotary servo (Fig. 5A-1) PART NO. S23-12346 QTY. 1 QTY. 1 QTY. - QTY. - Rotary servo (Fig. 5A-2) S23-12540 - - 1 - PARTS LIST For Figure 5A Electric stroker PUMP CONTROLS S23-12413 - 5A* 00 (With Deadband) S23-12415 - 5A* 01 (No Deadband) MOTOR CONTROLS S23-12419 - 5A* A Mtg. S23-12418 - 5A* B Mtg. ITEM 1 Rotary servo S23-12539 - - - 1 2 Cover nut 1/4-28 033-91038 2 2 2 2 3 Screw.
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GOLDCUP CONTROLS SERIES 500 FIGURE 5A ELECTRIC STROKER MOTOR CONTROL "O" DEAD BAND "A" MTG. SHOWN REVERSE ITEMS 3, 31 FOR "B" MTG.
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GOLDCUP CONTROLS SERIES 500 PARTS LIST For Figure 5A-1 - Servo for electric stroker - pump ITEM 1 S23-12346 Rotary servo for pump electric stroker 32 DESCRIPTION Servo shaft, link & shear seal PART NO. S23-12497 QTY.
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GOLDCUP CONTROLS SERIES 500 FIGURE 5A-1 CONTROL ROTARY SERVO FOR HYD.
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GOLDCUP CONTROLS SERIES 500 PARTS LIST For Figure 5A-2 - Servo for electric stroker- motor S23-12540 - 5A* A Mtg. 23-12539 - 5A* B Mtg. Rotary servo for motor electric stroker 34 ITEM 1 DESCRIPTION Servo shaft, link & shear seal PART NO. S23-12497 QTY.
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GOLDCUP CONTROLS SERIES 500 FIGURE 5A-2 ASSEMBLY ROTARY SERVO, SPRING OFF-SET, ELEC/HYD.
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GOLDCUP CONTROLS SERIES 500 CODE 5C - ELECTRIC STROKER WITH BRAKE AND BYPASS S23-12414 - 5C* 00 (With Deadband) S23-12420 - 5C* 01 (No Deadband) DESCRIPTION This control is used on pumps. The rotary servo input shaft is actuated by a hydraulic spool. A jet pipe is directed to two receiver orifices connecting to opposite ends of the hydraulic spool. The jet pipe is mechanically centered by a null adjust spring opposed by a feedback spring linked to spool position.
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GOLDCUP CONTROLS SERIES 500 6. Connect electrical signal and zero the electrical driver “zero adjustment”. 7. Restore shuttle valve and system pressure settings to original operating conditions. PROCEDURE FOR CLEANING FILTER A screen in the servo inlet line to the stroker prevents particles from getting into the jet pipe which might plug the jet pipe. In older versions, this screen is behind the plug, (13).
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GOLDCUP CONTROLS SERIES 500 screw. This will allow approximately plus or minus 45° rotation of the trimmer assembly. Install nut (18) with O-ring (19), locking trimmer in position. Install O-ring (52) and plug (53). 5. Assemble seat insert (20) and threaded insert (21) into spools (22), using loctite #271 per instructions on bottle. Inserts must be assembled into the spool end nearest the 1/8” (3.18 mm) cross drilled holes. 6.
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GOLDCUP CONTROLS SERIES 500 rent and slowly apply the opposite polarity current to the valve. Note the value of current at which pressure builds the opposite side of center (e.g. -50MA). The sum of the absolute values must be between 50 and 100 MA (e.g. 40 + 50=90MA), and the difference between the two absolute values must be less than 20MA. (e.g. 50 - 40=10MA). If not within specification, readjust jet pipe null.
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GOLDCUP CONTROLS SERIES 500 Feature ➔ 00 01 DESCRIPTION Rotary servo (Fig. 5C-1) PART NO. S23-12347 QTY. 1 QTY. 1 2 Cover nut 1/4-28 033-91038 2 2 3 Screw.
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DRAWING PAGE FIGURE 5C ELECTRIC STROCKER W/ BRAKE AND BYPASS
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GOLDCUP CONTROLS SERIES 500 PARTS LIST For Figure 5C-1 Brake and bypass valve for 5C control S23-12347 42 ITEM 6 DESCRIPTION Gasket, control cover PART NO. 033-91058 QTY. 1 10 Orifice, .028” (0.
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GOLDCUP CONTROLS SERIES 500 FIGURE 5C-1 BRAKE AND BYPASS VALVE FOR 5C CONTROL NEUTRAL BY-PASS S23-12347
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GOLDCUP CONTROLS SERIES 600 CODE 60 - HYDRAULIC STROKER S13-48944 Feature 00 (75 - 350 PSI) S23-00402 Feature 01 (75 - 435 PSI) S23-04305 Feature 02 (100 - 380 PSI) DESCRIPTION This cross-center control actuates the rotary input shaft by means of a hydraulic piston. The piston is trapped between two caged springs, which are set to provide zero displacement.
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GOLDCUP CONTROLS SERIES 600 7. Install O-ring (1-8) into groove in the remaining shear seal (1-7). Note: This shear seal does not contain the two .094 radius scallops in the face. Place on top of washer, (1-10). Position shear seal to match the lip on the servo link (1-3). See Figure 60 8. Install spool (13) in stroker body. Press dowel (9) into clamp (8) to .500” (12.7mm) dimension shown. Install screw (4) in clamp. Slip clamp into body to engage groove in spool (13).
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GOLDCUP CONTROLS SERIES 600 PARTS LIST For Figure 60 Hydraulic stroker ITEM 1 2 00 01 02 PART NO. S13-47528 QTY. 1 QTY. 1 QTY.
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FIGURE 60 HYDRAULIC STROKER GOLDCUP CONTROLS SERIES 600 47
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GOLDCUP CONTROLS SERIES 600 PARTS LIST For Figure 60-1 - Servo for hydraulic stroker S13-47528 ITEM 1 DESCRIPTION Servo shaft assembly PART NO. S23-00620 QTY.
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GOLDCUP CONTROLS SERIES 600 CODE 6A - HYDRAULIC STROKER/ADJUSTABLE STOPS PUMP S23-12289 Feature 00, CW -A Mtg, CCW - B Mtg. S23-12290 Feature 00, CW -B Mtg, CCW - A Mtg. S23-12291 Feature 01, CW -A Mtg, CCW -B Mtg. S23-12292 Feature 01, CW -B Mtg, CCW -A Mtg. MOTOR S23-12304 Feature 0*, B Mtg S23-12305 Feature 1*, A Mtg S23-12293 Feature 1*, B Mtg. S23-12306 Feature 2*, A Mtg. S23-12295 Feature 3*, A Mtg. DESCRIPTION This one side of center control is used on both pumps and motors.
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GOLDCUP CONTROLS SERIES 600 Note: The shear seal will fit in one position only. Otherwise one side will be held up by the lip of the servo link. Shear seal (1-5) must be installed to face against the cover plate. This shear seal differs from shear seal (1-7) in that the face surface is machined with two .094" (2.4 mm) radius scallops. 3. Install thrust washers (1-9) over servo shaft and seat against the servo link. See Figure 6A 4. Install O-ring (23-A) in housing (23). 5.
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GOLDCUP CONTROLS SERIES 600 1. Set pump (motor) to zero (full) stroke by adjusting minimum (maximum) stop screw (30). 2. Apply servo pressure to signal port of stroker. Adjust pressure from minimum to maximum.
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GOLDCUP CONTROLS SERIES 600 PARTS LIST For figure 6A hydraulic stroker/adjustable stops Feature ➔ DESCRIPTION Rotary servo (Fig. 6O-1) PART NO. S13-47528 QTY.
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GOLDCUP CONTROLS SERIES 600 PUMP ROT. MTG. CW A CCW B CW B CCW A MOTOR MTG. B CENTER ADJ. GROUP LOCATION AS SHOWN A OPPOSITE SHOWN PUMP A DIM. B. DIM. .308" .308" (7.82mm) (7.82mm) MOTOR A DIM. B DIM. .410" .206" (10.4mm) (5.
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GOLDCUP CONTROLS SERIES 600 CODE 6B - HYDRAULIC STROKER WITH BRAKE AND BYPASS S23-12424 Feature 00 (75 - 350 PSI) S23-12423 Feature 01 (75 - 435 PSI) S23-12422 Feature 02 (100 - 380 PSI) 23-12544 Feature 03 (150 - 400 PSI) DESCRIPTION This cross-center control actuates the rotary input shaft by means of a hydraulic piston. The piston is trapped between two caged springs, which are set to provide zero displacement.
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GOLDCUP CONTROLS SERIES 600 REWORK OF WEAR PARTS Part Description Servo plate face Shear seal Control cover Spool Shoe Rework Fine stone to remove raised burrs & dings Fine stone to remove raised burrs & dings. Note: grooves to supply balance pads must be present and adequate. Stone or lap inside face to remove raised burrs & dings. Break sharp edges or dings. Stone to remove raised burrs or dings. See Figure 6B-1 1. Install Lee Pluget (13) using installation tool and gage. 2.
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GOLDCUP CONTROLS SERIES 600 23. Repeat steps 19 thru 22 on other end. 24. Install cover (23) with cover screws (24) and O-ring (27). Torque screws to 14 lbsft. (19 Nm). 25. Place two spring washers (25-6), nested with the bent sections matching each other, into the large hole in the servo link (25-3). 26. Place washer (25-10) against the spring washers. 27. Install O-ring (25-8) into groove in the remaining shear seal (25-7). Note: This shear seal does not contain the two .094 radius scallops in the face.
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GOLDCUP CONTROLS SERIES 600 Maximum leakage with control on center: 2.0 gpm (7.6 l/m) Minimum leakage with control on center: 1.0 gpm (3.8 l/m) Maximum leakage with control off center: 35 cu. in/min or .15 gpm (574 cm3/min. or 0.57 l/m) 9. Unload the pump. Stroke pump above and below center. Control should operate smoothly. Brake pressure should drop to case pressure each time control is on center, and it should indicate servo pressure as soon as input shaft is rotated CW or CCW from center, per step 7.
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GOLDCUP CONTROLS SERIES 600 PARTS LIST For Figure 6B Hydraulic stroker with brake and bypass valve S23-12424 Feature 00 S23-12423 Feature 01 S23-12422 S23-12544 Feature 02 Feature 03 58 ITEM 1 2 DESCRIPTION Neutral bypass/brake subassy.(Fig. 6B-1) End connection Feature ➔ PART NO. S23-12335 00 QTY. 1 01 QTY. 1 033-53590 2 - 02 03 QTY. QTY.
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GOLDCUP CONTROLS SERIES 600 PARTS LIST For Figure 6B-1 - Brake and bypass valve for 600 series S23-12335 59 ITEM 6 DESCRIPTION Plug 2HP5N-S PART NO. 488-35046 QTY. 1 10 Orifice, .028" (.
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GOLDCUP CONTROLS SERIES 600 FIGURE 6B-1 BRAKE AND BYPASS VALVE FOR "600" SERIES HYD.
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GOLDCUP CONTROLS SERIES 600 CODE 6C - HYDRAULIC STROKER WITH BRAKE AND BYPASS VALVE/ADJ. STOPS S23-12296 Feature 00, CW -A Mtg, CCW - B Mtg. S23-12297 Feature 00, CW -B Mtg, CCW - A Mtg. DESCRIPTION This one side of center control actuates the rotary input shaft by means of a hydraulic piston. The piston is spring loaded to zero stroke.
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GOLDCUP CONTROLS SERIES 600 REWORK OF WEAR PARTS Description Servo plate face Shear seal Control cover Spool Shoe Rework Fine stone to remove raised burrs & dings Fine stone to remove raised burrs & dings. Note: grooves to supply balance pads must be present and adequate. Stone or lap inside face to remove raised burrs & dings. Break sharp edges or dings. Stone to remove raised burrs or dings. See Figure 6B-1 1. Install Lee Pluget (13) using installation tool and gage. 2.
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GOLDCUP CONTROLS SERIES 600 20.. Install O-ring (20) in cover (28) and mount on housing on opposite side from centering assembly, with screws (29). Torque screws to 14 lbs-ft. (19 Nm). Pump rot. & cont. mtg CW — A CW - B CCW - A CCW - B Centering group location See Fig. 6C Opposite to Fig. 6C Opposite to Fig. 6C See Fig. 6C 21 Install setscrew (30) in cover (28) till it contacts spool (12). Install nut (31), O-ring (32), plug (27) and O-ring (26) on setscrew and lock. 22.
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GOLDCUP CONTROLS SERIES 600 2.0 gpm (7.6 l/m) Minimum leakage with control on center: 1.0 gpm (3.8 l/m) Maximum leakage with control off center: 35 cu. in/min or .15 gpm (574 cm3/min. or 0.57 l/m) 9. Unload and stroke pump. Control should operate smoothly. Brake pressure should drop to case pressure each time control is on center, and it should indicate servo pressure as soon as input shaft is rotated on stroke. 10. Release control signal when pump is off center. Pump should return to center.
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GOLDCUP CONTROLS SERIES 600 PARTS LIST For Figure 6C - Hydraulic stroker with brake and bypass valve/adj. stops Feature ➔ 00 01 02 03 PART NO. S23-12335 QTY. 1 QTY. 1 QTY. 1 QTY. 1 033-53880 1 1 1 1 ITEM 1 DESCRIPTION Neutral bypass/brake . 2 End connection 4 Screw, SHC, 10-24 x 1/2 358-10080 1 1 1 1 8 Clamp 033-72111 1 1 1 1 subassy (Fig.
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GOLDCUP CONTROLS SERIES 700 FEEDBACK FOR 700 SERIES HI-IQ SERVOVALVE CONTROL S23-02345 Potentiometer feedback for 7E & 7G controls S23-03278 D.C. R.V.D.T.feedback for 7F & 7 H controls DESCRIPTION The feedback controls provide an electrical signal corresponding to the pump displacement. For the potentiometer feedback, this signal is typically +/- 3.1 volts at full stroke, with a +/- 15 volt input.
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GOLDCUP CONTROLS SERIES 700 11. For RVDT assembly, slip sleeve (15) into clamp (6). Note: Before installing the RVDT to servo shaft, align the scribe mark on the shaft with the scribe mark on the housing. Before installing the potentiometer, align the wiper, (terminal 4), with the center tap, (terminal 2) Caution! limit electrical current through any terminal on the pot. to 8 ma maximum to avoid damage to resistance element! 12.
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GOLDCUP CONTROLS SERIES 700 INSTALLATION OF ANTI-BACKLASH SPRING SK-15045 Installation of anti-backlash spring 68 1. Remove control. Remove screws holding servo plate to stem. Replace spacers with 033-57270 spacers, Attach one spacer and screw through servo plate, undercut end toward screw head.. Install spring 033-57271 over undercut on other spacer. Install screw through this end and attach through servo plate in the other hole, with the spring positioned as shown on SK-15045.
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GOLDCUP CONTROLS SERIES 700 PARTS LIST For Figure 7 - Feedback for 700 series HI-IQ servovalve control S23-02345 Potentiometer feedback for 7D & 7F control S23-03278 D.C. RVDT feedback for 7E & 7G control ITEM DESCRIPTION PT. NO. 1 Shear seal 2 O-ring, 70 S-1 ARP 017 3 Finger spring 350-10067 2 2 4 Shear seal 033-71371 1 1 5 O-ring, 70 S-1 ARP 013 671-00013 1 1 6 Shaft lock 735-80008 1 1 7 QTY. 033-70525 S23-02345 1 S23-03278 1 671-00017 2 2 Mtg.
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GOLDCUP CONTROLS SERIES 700 FIGURE 7 FEEDBACK FOR 700 SERIES HI IQ SERVO VALVE CONTROL
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GOLDCUP CONTROLS SERIES 800 8A HYDRAULIC STROKER CONTROL S23-12268 (Feature 00 Pump) S23-12946 (Feature 00 "R" version) S23-12760 (Feature 01 Pump) S23-12630 (Feature 02 Pump) S23-12529 (Feature 03 Pump) S23-15065 (Feature 04 Pump) S23-12271 (Feature 0* Motor "A" Input) S23-12378 (Feature 0* Motor "B" Input) S23-12527 (Feature 1* Motor "A" Input) S23-12526 (Feature 1* Motor "B" Input) This control is used on both pump and motors.
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GOLDCUP CONTROLS SERIES 800 See Figure 8A-1 3. Compress spring (4) solid in order to remove spring set. This may be safely accomplished by using a 1/4" (6.35 mm) dia. bolt through the center of the spring. 4. Assemble retaining ring (2), guide (3), spring (4) and guide (6) onto spool (1). 5. Tighten nut (7) till it just starts to load the spring, then tighten the required number of turns to obtain desired preload, as indicated.
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GOLDCUP CONTROLS SERIES 800 face of cover. 26. Place two spring washers (17), nested with the bent sections matching each other, into the large hole in the servo link. 27. Place washer (32) against the spring washers. 28. Install O-ring (7) into groove in the remaining shear seal (18). Note: This shear seal does not contain the two .094" (2.4mm) radius scallops in the face. Place on top of washer, (32). Position shear seal to match the lip on the servo link. 29.
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GOLDCUP CONTROLS SERIES 800 3. Apply servo pressure to control port of stroker. Control port is on the same side as the trimmer adjustment. Adjust pressure from minimum to maximum. Note the control pressure at which motor just starts to de-stroke, and the control pressure at which the motor reaches 25% stroke. These pressures must be within the following values: MOTOR CONTROL PRESSURE Control Feature 0* Pressure At Full 75± 15 psi (5.2± 1 bar) 250± 15 psi (17.
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GOLDCUP CONTROLS SERIES 800 PARTS LIST For figure 8A - Hydraulic stroker control S23-12268 (Feature 00 Pump) S23-12946 (Feature 00 6R, 7R, 8R Pump) S23-12760 (Feature 01 Pump) S23-12630 (Feature 02 Pump) S23-12529 (Feature 03 Pump) S23-15065 (Feature 04 Pump) S23-12271 (Feature 0* Motor, A input) S23-12378 (Feature 0* Motor, B input) S23-12527 (Feature 1* Motor, A input) S23-12526 (Feature 1* Motor, B input) Feature ITEM 1 ➔ Pump 00 Pump 01 Pump 02 Pump 03 Pump 04 Motor 0* Motor 1* DESCRIPTION Servo s
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GOLDCUP CONTROLS SERIES 800 FIGURE 8A HYDRAULIC STROKER CONTROL
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GOLDCUP CONTROLS SERIES 800 PARTS LIST For Figure 8A-1 - Hydraulic/Electric stroker spool assemblies S23-12950 Pump Feature 00, Motor Feature 0* S23-12951 Motor Feature 1* S23-12952 Pump Feature 03 S23-12953 Pump Feature 02 S23-12954 Pump Feature 01 S23-12956 Pump Feature 04, 9A Electric stroker Assembly➔ S23-12950 S23-12951 S23-12952 S23-12953 S23-12954 S23-12956 DESCRIPTION Spool PT. NO. S23-12949 QTY. 1 QTY. 1 QTY. 1 QTY. 1 QTY. 1 QTY.
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GOLDCUP CONTROLS SERIES 800 8C HYDRAULIC STROKER W/BRAKE & BYPASS VALVE S23-12820 (Feature 00) DESCRIPTION The 8C control incorporates the brake and neutral bypass functions into the body of the proportional hydraulic stroker. A brake spool, when energized, connects the brake port to servo pressure. When de-energized, a spring shifts the spool, connecting the brake port to tank. Servo pressure releases the brake.
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GOLDCUP CONTROLS SERIES 800 the washer onto the stop. Washer must be free to rotate slightly. Remove crimping nut. See Figure 8C-1 5. Compress spring (4) solid in order to remove set. This may be safely accomplished using a 1/4” (6.35 mm) dia. bolt, nut and washers. 6. Assemble retaining ring (2), guide (3), spring (4) and guide (9) onto spool (1). 7. Tighten nut (6) till it just starts to load the spring, then tighten the required number of turns to obtain desired preload, as indicated: 8.
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GOLDCUP CONTROLS SERIES 800 into the large hole in the servo link. 33. Place washer (32) against the spring washers. 34. Install O-ring (7) into groove in the remaining shear seal (18). Note: This shear seal does not contain the two .094 radius scallops in the face. Place on top of washer, (32). Position shear seal to match the lip on the servo link. 35. If control is to be tested on pump, install on pump control pad with gasket (19), nyltite washers (3), and screws (2). Torque to 30 lb. ft. (40.8 Nm).
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GOLDCUP CONTROLS SERIES 800 Maximum leakage with control on center: 2.0 gpm (7.6 l/m) Minimum leakage with control on center: 1.0 gpm (3.8 l/m) Maximum leakage with control off center: 35 cu. in/min or .15 gpm (574 cm3/min. or 0.57 l/m) 11. Stroke pump above and below center. Control should operate smoothly. Brake pressure should drop to case pressure each time control is on center, and it should indicate servo pressure as soon as input shaft is rotated CW or CCW from center, per step 9 above. 12.
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GOLDCUP CONTROLS SERIES 800 PARTS LIST For Figure 8C - Hydraulic stroker with brake and bypass valve S23-12820 Feature 00 82 Feature ➔ 00 DESCRIPTION Servo Shaft PT. NO. S23-12267 QTY 1 QTY. 1 2 Screw, W.H., 3/8-16 x 1.
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GOLDCUP CONTROLS SERIES 800 PARTS LIST For Figure 8C - Hydraulic stroker with brake and bypass valve S23-12820 Feature 00 83 Feature ➔ 00 04 DESCRIPTION O-ring, 70 S-1 ARP 006 PT. NO. 671-00006 QTY 1 QTY.
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GOLDCUP CONTROLS SERIES 800 FIGURE 8C HYDRAULIC STROKER WITH BRAKE AND BYPASS VALVE
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GOLDCUP CONTROLS SERIES 800 PARTS LIST For Figure 8C-1 - Spool assemblies for 8C and 9C stroker w/brake and bypass valve ITEM 1 Assembly S23-12911 8C Feature 00 DESCRIPTION Spool Assembly ➔ PT. NO. S23-12910 2 Retainer 3 Guide 4 S23-12935 QTY. 1 033-91022 1 1 033-91426 1 1 Spring 225-92098 1 - Spring 225-92100 - 1 5 Nut 340-00057 1 1 6 Nut 033-91424 1 1 Assembly S23-12935 8C Feature 04, 9C Electric stroker SPRING SETTING S23-12911 QTY.
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GOLDCUP CONTROLS SERIES 800 PARTS LIST For Figure 8C-2 Brake trimmer for 8C & 9C stroker w/brake and bypass valve Assembly S23-12921 ITEM 1 DESCRIPTION Guide PT. NO.
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GOLDCUP CONTROLS SERIES 900 9A ELECTRIC STROKER S23-12667 Feature 00 cross ctr. Pump S23-12957 Feature 01 cross ctr. Pump S23-12940 Feature 00 cross ctr. P6R,P7R,P8R S23-12734 Feature 00 CW-A,CCW-BPump) S23-12733 Feature 00 CCW-A,CW-BPump) S23-15050 Feature 0* A Mtg. Motor) S23-15051 Feature 0* B Mtg. Motor) DESCRIPTION The 9A consists of one or two electric proportional pressure control valves mounted on the 8A cover to provide the pilot pressure signal.
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GOLDCUP CONTROLS SERIES 900 2. Thread trimmer locknut (22) all the way onto trimmer screw (23). Slip back-up washer (21), small dia. first, onto trimmer screw and against locknut. Using a 3/4-16 hex nut with a 1.030” (26.2mm) dia. x .030/.035” (0.76/0.89mm) deep c’bore, crimp the washer onto the stop. Washer must be free to rotate slightly. Remove crimping nut. See Figure 8A-1 3. Compress spring (4) solid in order to remove spring set. This may be safely accomplished using a 1/4” (6.35 mm) dia.
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GOLDCUP CONTROLS SERIES 900 28. Place washer (32) against the spring washers. 29. Install O-ring (7) into groove in the remaining shear seal (18). Note: This shear seal does not contain the two .094” (2.4mm) radius scallops in the face. Place on top of washer, (32). Position shear seal to match the lip on the servo link. 30. Install four orifices (37) in two tapped holes in stroker block (39) closest to the valve opening. Insert one orifice, then another on top of the first. Torque to 70 lbs-in. (7.9 Nm).
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GOLDCUP CONTROLS SERIES 900 3. Lock screw in this position. 4. Apply signal current to proportional valve. Adjust current from minimum to maximum. Note the pressure and current value at which motor just starts to reduce stroke, and at which the motor reaches minimum stroke. These must be within the following values: Coil 12 Volt 24 Volt Cont. Pr. Max. Disp. 75 ±15psi (5.17±1bar) 75±15psi (5.17±1bar) Ma. Min. Disp. 360 ± 60 180 ± 30 Cont. Pr. Min. Disp. 205±25psi (14.1±1.7bar) 205±25psi (14.1±1.
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GOLDCUP CONTROLS SERIES 900 PARTS LIST Figure 9A Electric stroker Feature ➔ Option ➔ Assembly No. ➔ ITEM 1 00 P*P, P*S Pump S23-12667 00 6R,7R,8R Pump S23-12940 01 P*P,P*S Pump S23-12957 00 P*V Pump S23-12734 S23-12733 0* M*H, M*V Motor S23-15050 S23-15051 DESCRIPTION Servo shaft PT. NO. S23-12267 QTY. 1 QTY. 1 QTY. 1 QTY. 1 QTY. 1 2 HHCS 3/8-16 X 3.
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GOLDCUP CONTROLS SERIES 900 PARTS LIST Figure 9A Electric stroker Feature ➔ Option ➔ Assembly No. ➔ ITEM 38-c 00 P*P, P*S Pump S23-12667 00 6R,7R,8R Pump S23-12940 01 P*P,P*S Pump S23-12957 00 P*V Pump S23-12734 S23-12733 0* M*H, M*V Motor S23-15050 S23-15051 DESCRIPTION O-ring, 90 S-5 ARP 116 PT. NO. 695-00116 QTY. 2 QTY. 2 QTY. 2 QTY. 1 QTY.
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GOLDCUP CONTROLS SERIES 900 FIGURE 9A ELECTRIC STROKER
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GOLDCUP CONTROLS SERIES 900 9C ELECTRIC STROKER WITH BRAKE AND BYPASS VALVE S23-12925 - A/B - 00 Pump (Cross ctr. 24V) DESCRIPTION The 9C is basically an 8C package with the addition of two electric proportional pressure control valves mounted in a manifold block, thus proportionally controlling pump stroke by means of an electrical signal, while incorporating a brake and bypass valve function in the package. The Jupiter 900 Driver Card has been developed to accompany the 9C control with 24V coil.
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GOLDCUP CONTROLS SERIES 900 See Figure 8C-1 5. Compress spring (4) solid in order to remove set. This may be safely accomplished using a 1/4” (6.35 mm) dia. bolt, nut and washers. 6. Assemble retaining ring (2), guide (3), spring (4) and guide (9) onto spool (1). 7. Tighten nut (6) till it just starts to load the spring, then tighten 2 5/6 additional turns 8. Install locknut (5) onto spool and lock against nut (6) without changing adjustment. 9. Install spool (7) onto other end of spool assembly (1).
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GOLDCUP CONTROLS SERIES 900 36. Install four orifices (52), two each in two tapped holes in stroker block (54) closest to the proportional valve. 37. Install proportional pressure valves (53) in block (54). Torque to 20 lb.-ft. (27 Nm). 38. Install coils (64) on proportional valves (53). CAUTION! Torque to 20-25 in.-lb. (2.2-2.8 Nm) MAX. 39. Install remaining parts. 40. If control is to be tested on pump, install on pump control pad with O-rings (3), (5) and (57), gasket (19), washers (61), and screws (2).
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GOLDCUP CONTROLS SERIES 900 Maximum leakage with control on center: 2.0 gpm (7.6 l/m) Minimum leakage with control on center: 1.0 gpm (3.8 l/m) Maximum leakage with control off center: 35 cu. in/min or .15 gpm (574 cm3/min. or 0.57 l/m) 14. Stroke pump above and below center. Control should operate smoothly. Brake pressure should drop to case pressure each time control is on center, and it should indicate servo pressure as soon as input shaft is rotated CW or CCW from center, per step 12 above. 15.
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GOLDCUP CONTROLS SERIES 900 PARTS LIST Figure 9C Electric stroker with brake and bypass valve S23-12925 (Feature 00) 98 ITEM 1 DESCRIPTION Servo shaft PT. NO. S23-12267 QTY. 1 2 HHCS, 3/8-24 X 3.
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GOLDCUP CONTROLS SERIES 900 PARTS LIST Figure 9C Electric stroker with brake and bypass valve S23-12925 (Feature 00) 99 ITEM 47 DESCRIPTION O-ring, 70 S-5 ARP 006 PT. NO. 675-00006 QTY. 1 48 Vent post 033-70995 1 49 Spring 225-92044 1 50 Shoe 033-70996 1 51 O-ring, 70 S-5 ARP 014 675-00014 2 52 Orifice, .
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GOLDCUP CONTROLS SERIES 900 FIGURE 9C ELECTRIC STROKER WITH BRAKE AND BYPASS VALVE
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GOLDCUP CONTROLS SECONDARY CONTROLS CODE **4 - TORQUE LIMITER OPTION S23-12299 Both sides of center S23-12298 “A” Mounting CCW Rotation “B” Mounting CW Rotation S23-12300 “A Mounting CW Rotation “B Mounting CCW Rotation DESCRIPTION The torque limiter override hydraulically limits the maximum shaft torque imposed by the pump load at all speeds. This operation is in addition to the pressure compensator override.
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GOLDCUP CONTROLS SECONDARY CONTROLS ASSEMBLY See S23-12299 1. Apply loctite pipe sealant and install plugs (12) in body. Torque to 25 in.-lb. (2.8 Nm) 2. Press dowel pin (9) into the .125” (3.18mm) dia. hole directly over the centerline of the 7/16” (11.1mm) diameter spool bore of the cover plate (10). Press to .125” (3.18mm) below the surface, being careful not to mar the surface. 3. Press spring pin (11) into the stepped bore from the end of the body. The end of the spring pin must be positioned 1.
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GOLDCUP CONTROLS SECONDARY CONTROLS When the pointer is towards the letter “O”, the link should be centered over the 1/8” (3.18mm) dowel pin. Install screw (17). 24. To mount on pump, set the gap between the spacers which drive the servo arm to .010” (0.254 mm) clearance with the arm. Slip servo arm between the two spacers and align control with housing dowels. Install control on pump with screws (2), new Nyltite washers (5), and gasket (42). Torque screws to 30 ft.-lb. (40.8 Nm).
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GOLDCUP CONTROLS SECONDARY CONTROL PARTS LIST For torque limiter S23-12299 Control both sides of center, A & B mounting S23-12298 Control 1 Side, CW rotation B mounting, CCW rotation A mounting S23-12300 Control 1 Side, CW rotation A mounting, CCW rotation B mounting ITEM PART NO 1 Side Ctr. QTY 2 Sides Ctr. QTY 1 Servo shaft assembly S13-48437 1 1 2 Screw, hwhd.
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GOLDCUP CONTROLS SECONDARY CONTROL CONTROL TORQUE LIMITER (1 SIDE OF CENTER) CW-B CCW-A S23-12298
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GOLDCUP CONTROLS SECONDARY CONTROL CONTROL TORQUE LIMITER (BOTH SIDES OF CENTER) S23-12299
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GOLDCUP CONTROLS SECONDARY CONTROL CONTROL TORQUE LIMITER (1 SIDE OF CENTER) CW-A, CCW-B S23-12300
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GOLDCUP CONTROLS SECONDARY CONTROL STROKE INDICATOR S13-42064 DESCRIPTION The output stroke indicator mounts on the opposite side from the input control on the pump or motor housing. The assembly contains the shoes and servo arm and shaft arrangement of the input controls. The servo arm couples to the pump cam. An indicator attached to the shaft thus indicates the cam position. Servo oil is fed to the shoes to balance the side force on the cam resulting from the shoes on the opposite side.
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GOLDCUP CONTROLS SECONDARY CONTROL PARTS LIST For stroke indicator ITEM 1 DESCRIPTION Servo shaft assy. PT. NO. S13-48437 QTY. 1 2 Screw, hwhd.
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GOLDCUP CONTROLS SEAL KITS PARTS LIST CONTROL 102 POWDER METAL COVER PLATE *SEAL KIT S23-02303-0 CAST IRON COVER PLATE **SEAL KIT S23-02303-0 N/A - 2A2 S23-02303-0 S23-02303-0 - 2H2 S23-02303-0 S23-02303-0 - 4A2 S23-02304-0 S23-02304-0 - 4B2 S23-02303-0 S23-02303-0 - 4C2 S23-02303-0 S23-02303-0 - 5A2 S23-02304-0 S23-02304-0 - 5C2 S23-02303-0 S23-02303-0 - 602 S23-02305-0 S23-02305-0 - 6A2 S23-02305-0 S23-02305-0 - 6B2 S23-02303-0 S23-02303-0 - 6C2 S23-02303-0 S
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CONVERSIONS & FORMULAS DEFINITION & UNIT displacement in3/rev x 16.387 = cm3/rev cm3/rev x 0.06102 = in3/rev flow gpm x 3.78 = L/min L/min x 0.2642 = gpm power hp x 0.7457 = kW kW x 1.341 = hp torque lb-ft x 1.3567 = Nm Nm x 0.7376 = lb-ft pressure lbs/in (psi) x 0.06895 = bar lbs/in2 (psi) x 6.895 = kPa bar x 14.50 = lbs/in2 (psi) kPa x 0.1450 = lbs/in2 (psi) weight lb x 0.4536 = kg kg x 2.205 = lbs force lb x 4.448 = N N x 0.2248 = lbs volume in3 x 16.387 = cm3 cm3 x 0.
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NOTES 112
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NOTES 113
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SALES AND SERVICE WORLDWIDE International Distributors In Europe: Cyprus Eastern Europe The Faroe Islands Finland Greece Iceland Norway Portugal Switzerland Turkey In Africa: Algeria Egypt Ivory Coast Morrocco Nigeria South Africa Togo Tunisia In Middle East: Iran Israel Lebanon Pakistan Qatar Saudi Arabia Syria United Arab Emirates In Far East: China Indonesia Korea Malaysia New Zealand Philippines Taiwan Thailand Australia DENISON HYDRAULICS Pty. Ltd. 41-43 St. Hillers Road P.O. Box 192 Auburn, N.S.W.