Product Manual

ManualsBrandsSunex Tools ManualsHydraulic PressesSUNEX 50-Ton Electro-Hydraulic Shop Press

PARTS LIST

Press Frame - 1

Pump and Ram Assembly - 1

1/2"-13 x 1-1/8" Hex Head Bolts - 2

For Pump Assembly

1/2" Nuts - 2

For Pump Assembly

1/2"-13 x 3/4" Hex Head Bolts - 4

Washers - 6

Air Breather Cap - 1

1-1/4" x 14" Press Pins - 4

Press Plates - 2

Accessory only -

Not needed for assembly

3/4" socket w/ extension

Examine box contents, then proceed with the following instructions.

PUMP ASSEMBLY INSTRUCTIONS

WARNING

Never allow hoses to kink, twist, curl or bend so tightly that

the oil ﬂow within the hose is blocked or reduced. This could

damage the hose and possibly result in serious injury to

persons working in the immediate vicinity.

CAUTION

All hoses should run BEHIND

press frame and should be free

of kinks, twists or bends.

MODEL 5740EP: Follow instructions for installing winch BEFORE attempting

to operate press.

MODEL 5750EP: Follow instructions for installing winch BEFORE attempting

to operate press.

Using at least two people, lift the pump assembly

off of the forklift and orient the pump so that the

plastic tank is on the bottom. Align with holes on

right side of press frame.

Using the 1/2"-13 x 1-1/8" hex head bolts, nuts

and washers provided, attach the pump assembly

to the press frame. (Line up a bolt and a washer

in the inside of the frame ﬁrst. Finish with the nut

attached under the pump assembly. Repeat with

other hole.)

Use adjustable wrench to remove silver ﬁller

plug. Install air breather cap in its place.

NOTES

Begin behind the press. Using a forklift, place

the pump on the back side of the forks, closest

to the mast as shown in the diagrams.

- The ram should be upside down with the gauge

facing toward the press.

- All hoses should be between the forks.

WARNING

The press must be on a hard, ﬂat surface, bolted to the ﬂoor if

necessary in the position in which it will remain for the life of

the equipment.

RAM ASSEMBLY INSTRUCTIONS

Align the front end of the

forks with the four holes in the top

of the press, matching them up with

the four holes in the top of the ram.

Forklift located behind press

Slowly move the forks up toward the top

of the press, making sure the holes in the

top of the ram are aligned with the holes

in the press. The pump assembly will still

be resting on the forks.

TO BOLT RAM TO PRESS, stand on a sturdy ladder and look

down into press from the top. Use the provided

1/2-13 x 3/4" hex head bolts and washers, offsetting the

ﬁrst two bolts and washers for more precise alignment.

Finish with the other two bolts and washers until the ram is

completely secured to the press frame. These four bolts will

thread directly into pre-tapped holes in the ram.

Slowly move the forks back down toward

the bottom of the press, leaving the ram

securely attached at the top. Stop about

mid-way down to easily remove and

place the pump assembly.

Top of press, looking down and inside

Note: Handle ram carefully to avoid damage

to gauge or gauge face. Do not disconnect

hoses prior to assembly.

RAM OPERATING INSTRUCTIONS

Pump Power Switch

Magnetic Pendant Remote

Press Plates

WINCH INSTALLATION INSTRUCTIONS

Dark Gray- Long Cable

Light Gray- Short Cable

1. Move press bed into LOWEST

position and insert all 4 press pins.

Right side of press

3. Thread the BARE end of the LONGER

of the two steel cables up and through

the pump assembly.

Right side of press,

under pump assembly

2. Install pre-attached eye bolt on LONGER

cable to press bed handle located under

pump assembly. DO NOT FULLY TIGHTEN.

Center with side of press bed and make

sure there is enough room to lower or raise

both nuts on eye bolt for precise alignment.

WARNING

DO NOT FULLY TIGHTEN.

WARNING

ALL FOUR (4) pins must be COMPLETELY

through to BOTH SIDES of frame in

order to operate press.

REPLACEMENT PARTS LIST

Line drawing representative of model 5250EP. Winch and winch kit parts are not included with model 5240EP.

ITEM NO. SUNEX PART NO. DESCRIPTION QTY.

1 Press Bed 1

2 Press Frame 1

3 RSCBP1225 Press Pin 4

4 RS310012 Pushing Adapter 1

5 RSBS1 Bearing Shield 1

6 RS4050ABC Air Breather Cap 1

7 RSCBP1205 Press Plate 2

8 RS40EPP Pump (5740EP) 1

RS50EPPP Pump (5750EP) 1

9 RS40EPR Ram (5740EP) 1

RS50EPPR Ram (5750EP) 1

10 RS50EPPRG Liquid Filled Gauge (5740EP) 1

RS50EPPRG Liquid Filled Gauge (5750EP) 1

ITEM NO. SUNEX PART NO. DESCRIPTION QTY.

11 RS4050WCH Winch 1

14 RS40MPPHK Press Hardware Kit 1 set

1/2"-13 x 1-1/8" Hex Head Bolt 2

1/2"-13 x 3/4" Hex Head Bolt 4

1/2" Nut 2

Washer 6

15 RSWHK Winch Hardware Kit (5250EP) 1 set

Cable Clamp 1

1/2"-13 x 1-1/2" Hex Head Bolt 2

1/2" Nut 2

Washer 2

Short Cable (includes eye bolts) 1

Long Cable 1

not shown RS5740EPLK Product Label Kit 1

not shown RS5750EPLK Product Label Kit 1

WINCH INSTALLATION INSTRUCTIONS CONTINUED

Left side of press, under winch

8. Install pre-attached eye bolt on SHORTER cable to press bed

handle located under winch after feeding it around in step 7.

9. Turn eye hooks to adjust and level press bed. Once bed is level,

ﬁrmly tighten eye hook mounting hardware. The steel cable

will stretch with use. It may be necessary to repeat this leveling

procedure in the future.

10. Test the winch kit by raising and lowering the press bed from

its lowest to highest position. Repeat and adjust until bed is

level and moves freely throughout its entire range of motion.

Cut excess cable when all adjustments are complete.

Note: Refer to manual from winch manufacturer for detailed

instructions on winch assembly and cable threading procedure.

4. Run the long cable up and OVER

BOTH ROLLER BRACKETS and feed

into winch.

Be sure and thread 12 inches

(1 foot) of extra cable through winch.

5. Once winch cable has been threaded, pull excess

cable back through winch as shown in diagram

above. The cable should be locked tightly around

itself with no excess cable left hanging.

Operate

winch enough to remove slack from longer cable.

WARNING

Mount winch to frame

AFTER threading cable.

6. Mount winch to frame using the

provided washers, 1/2" nuts and

1/2"-13 x 1-1/2" bolts.

LONG CABLE top view of press

This end feeds into winch.

7. Feed the short cable by running it up and OVER ﬁrst roller, then UNDER second roller. Loop the short cable back toward the winch and securely attach to the longer cable

using the cable clamp. Remove slack from short cable before securing to long cable. Clamp should be NO LESS THAN ONE INCH (1") from roller.

Top view of press with bed in lowest position

ESTIMATED ASSEMBLY TIME: 45 MINUTES

ACCESSORIES

Winch - 1

Long Cable - 1

Short Cable- 1

Cable Clamp - 1

1/2"-13 x 1-1/2"

Hex Head Bolts - 2

1/2" Nuts - 2

Washers - 2

1514Long Cable

Short Cable

TOOLS NEEDED

3/4" socket w/ extension 9/16" wrench

YOU WILL NEED A FORKLIFT AND AT LEAST

3 PEOPLE TO PROPERLY ASSEMBLE THIS

PRESS. OPERATION OF THE FORKLIFT

SHOULD BE PERFORMED BY A LICENSED

PROFESSIONAL ONLY. BE SURE TO USE

EXTREME CAUTION WHEN ASSEMBLING THIS

PRESS, AS YOUR SAFETY IS TOP PRIORITY.

WARNING

Do not allow the ram to extend more than 6.125" (6-1/8").

1. Check to ensure all connections are secure and all bolts and nuts are tightened.

2. Place press plates DIRECTLY under ram, on press bed. ALWAYS center load and press blocks.

2. Plug in the pump assembly.

3. Flip switch on top of pump assembly.

4. Use remote to operate ram.

5. Pump should now operate normally. Repeat steps 1-4 if necessary.

Note: Sometimes the ram moves in the opposite direction of the arrows on the remote. Do not be alarmed if this happens, as it is commonplace in the initial wiring.

Make a note if this does occur. You may reverse your hydraulic lines on either pump or ram. Move the ram up and down accordingly.

Note: The remote control is magnetic and will stick to the steel press frame when not in use.

Only items identiﬁed by part number are available separately.

Line drawing representative of model 5250EP. Winch and winch kit parts are not included with model 5240EP.

A - Total Height G - Motor Control

B - Inside Width H - Power Cord (Length/Type)

C - Press Feet Length I - Mfr/Volts/Amps (Electric Motor)

D - Bed Width J - Pb Winch

E - Stroke (Ram Travel Distance From Fully Retracted Position To Fully Extended Position) K - Sliding Head

F - Pin Diameter L - Press Plates Included

Sunex Model No. A B C D E F G H I J K L

5740EP 76.25" 32" 29.75" 12" 8.25" 1.25" 1 HP Pendant Remote 9.5´/14 AWG Emerson 115V/13.2 AMPS N N Y(2)

5750EP 74" 35" 29.75" 13" 8" 1.25" 2 HP Pendant Remote 9.5´/14 AWG Emerson 115V/13.2 AMPS Y N Y(2)

SAFETY INFORMATION

This symbol alerts you to the possibility

of serious injury or death if instructions

are not followed.

This symbol alerts you to the possibility

of damage to or destruction of equipment

if instructions are not followed.

Failure to heed these warnings may result in loss

of load, damage to the press and/or failure resulting

in property damage, personal or fatal injury. This

operating manual contains important details concern-

ing the safe operation of this tool. The user must read and understand these details

before any use of the tool. This manual must be retained for future reference.

• Read, study, understand and follow all instructions before operating this press.

• Always wear safety goggles, (users and bystanders).

• Parts being pressed may splinter, shatter, or be ejected from the press at a dangerous

rate of speed. Because there are a variety of press applications, it is the responsibility

of the press owner to provide adequate guards, eye protection and protective clothing

to the press operator.

• Visual inspection of the press should be made before use, checking for signs of cracked

welds, bent bed pins, loose or missing bolts, leaks, or any other structural damage.

Corrections must be made before using the press.

• Do not go near leaks. High pressure hydraulic ﬂuid can puncture skin and cause serious

injury, gangrene, or death. If injured, seek emergency medical help as immediate

surgery is required to remove the ﬂuid.

• Prior to use make sure the press is securely anchored to a concrete ﬂoor.

• Keep hands, arms, feet, and legs out of work area. Accidental slippage can result in

personal injury.

• Always use an accurate force gauge to measure pressing force.

• Do not exceed the rated capacity or tamper with the pressure/force settings. When

attachments and adapters are used the rated capacity of the system shall be no greater

than the rated capacity of the lowest rated component or combination of components

that make up the system.

• Avoid off-center loads. Offset loads can damage ram and may cause load to eject at a

dangerous rate of speed. Do not use any spacer or extender between the press ram

plunger and the item being pressed. If there is not enough ram stroke, adjust the height

of the movable bolster.

• Remove all loads from movable bolster before attempting to adjust bolster height.

Beware of possible falling bolster.

• Press only on loads supported by movable bolster and press plates included. Do not

support loads on ﬂoor or press frame legs.

• When using any accessories such as press plates or arbor plates, be certain they are

centered on the movable bolster and in full contact with both sides of the bolster.

• Before applying load, be certain all movable bolster supporting pins are fully engaged.

Verify lift cables (if equipped) are slack before pressing on the bolster.

• Always use a bearing shield when pressing bearings.

• Use caution when positioning work to be pressed to ensure the item to be pressed

cannot be ejected at a dangerous rate of speed.

• Release hydraulic pressure before loosening any ﬁttings.

• Maintain proper hydraulic ﬂuid levels.

• Do not make any alterations or modiﬁcations to the press.

• This product may contain one or more chemicals known to the State of California to

cause cancer and birth defects or other reproductive harm. Wash hands thoroughly

after handling.

• Failure to heed and understand these markings may result in serious or fatal personal

injury and/or property damage.

OWNER/USER RESPONSIBILITY

The owner and/or user must have an understanding of the manufacturer's

operating instructions and warnings before using this press. Personnel involved

in the use and operation of equipment shall be careful, competent, trained,

and qualiﬁed in the safe operation of the equipment and its proper use when

servicing motor vehicles and their components. Warning information should

be emphasized and understood.

If the operator is not ﬂuent in English, the manufacturer's instructions and

warnings shall be read to and discussed with the operator in the operator's

native language by the purchaser/owner, making sure that the operator

comprehends its contents.

Owner and/or user must study and maintain for future reference the

manufacturer’s instructions. Owner and/or user is responsible for keeping all

warning labels and instruction manuals legible and intact. Replacement labels

and literature are available from the manufacturers.

INSPECTION

Visual inspection of the shop press should be made before each use of the

press, checking for damaged, loose or missing parts. Each press must be

inspected by a manufacturer’s repair facility immediately, if subjected to an

abnormal load or shock. Any press which appears to be damaged in any way,

is found to be badly worn, or operates abnormally must be removed from

service until necessary repairs are made by a manufacturers's authorized repair

facility. It is recommended that an annual inspection of the press be made by

a manufacturer’s authorized repair facility and that any defective parts, decals

or warning labels be replaced with manufacturer’s speciﬁed parts. A list of

authorized repair facilities is available from the manufacturer.

SAFETY INSTRUCTIONS

• CHECK YOUR LOCAL, STATE AND FEDERAL REGULATIONS

REGARDING THE SAFE USE OF THIS EQUIPMENT.

• Your safety is top priority. Please handle equipment with care.

• Fully retract unit and remove all items from the press bed frame.

• Support the press bed, and remove the pins.

• Raise or lower bed to desired height and reinstall press pins. Be certain

pins are fully engaged in the parallel ﬂanges of the upright columns.

• Position press on a ﬂat, level, hard surface, preferably concrete.

Make sure all nuts and bolts are tight.

• Clear the area of bystanders, especially small children, before using.

• Set the press bed to the required height. The press is most effective

when the work piece is located 1 inch below the ram’s retracted position.

The compression stroke can include the entire 5 inch working range.

• The press is designed to exert a force on anything which is positioned

beneath its ram. The work piece can pop out from under the ram at a

high rate of speed and injure someone.

• Pressing Bearings: It is essential that you use the bearing shield when

pressing bearings on or off.

LIMITED WARRANTY:

SUNEX INTERNATIONAL, INC. WARRANTS TO ITS CUSTOMERS THAT THE

COMPANY’S SUNEX TOOLS

BRANDED PRODUCTS ARE FREE FROM

DEFECTS IN WORKMANSHIP AND MATERIALS.

Sunex International, Inc. will repair or replace its Sunex Tools

branded products

which fail to give satisfactory service due to defective workmanship or materials,

based upon the terms and conditions of the following described warranty plans

attributed to that speciﬁc product. This product carries a ONE-YEAR warranty.

During this warranty period, Sunex Tools

will repair or replace at our option any

part or unit which proves to be defective in material or workmanship.

Other important warranty information....

This warranty does not cover damage to equipment or tools arising from

alteration, abuse, misuse, damage and does not cover any repairs or replace-

ment made by anyone other than Sunex Tools

or its authorized warranty

service centers. The foregoing obligation is Sunex Tools

’ sole liability under

this or any implied warranty and under no circumstances shall we be liable for

any incidental or consequential damages. Note: Some states do not allow the

exclusion or limitation of incidental or consequential damages, so the above

limitation or exclusion may not apply to you.

Return equipment or parts to Sunex Tools

, transportation prepaid. Be certain to

include your name and address, evidence of the purchase date, and description

of the suspected defect.

If you have any questions about warranty service, please write to Sunex Tools

This warranty gives you speciﬁc legal rights and you may also have other rights

which vary from state to state. Repair kits and replacement parts are available

for many of Sunex Tools

products regardless of whether or not the product is

still covered by a warranty plan.

SHIPPING ADDRESS: MAILING ADDRESS:

Sunex Tools Sunex Tools

315 Hawkins Rd. P.O. Box 4215

Travelers Rest, South Carolina 29690 Greenville, South Carolina 29608

WARNING

CAUTION

THIS OPERATING MANUAL CONTAINS IMPORTANT SAFETY INFORMATION. READ CAREFULLY AND UNDERSTAND ALL

INFORMATION BEFORE OPERATING THIS TOOL. SAVE THIS MANUAL FOR FUTURE USE.

WINCH KIT PARTS LIST 5250EP ONLY

SHIPPING ADDRESS:

Sunex Tools

315 Hawkins Rd.

Travelers Rest, South Carolina 29690

MAILING ADDRESS:

Sunex Tools

P.O. Box 4215

Greenville, South Carolina 29608

5740EP - 40 Ton Electric/Hydraulic Shop Press