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MSC 700™ DC Motor Adjustable Speed Controls & Options
MSC 700 Series List Prices
W706 W729
W713 W730
W770
Max. HP
Stock AC HP w/ Optional List Price
Type Number Voltage Range Heat Sink (U.S. $)
 Chassis W706 115 1⁄4-1⁄2 3⁄4-1 $ 178.00
 Chassis W713 115 1⁄8-1⁄2 1 201.00
   230 1⁄2-1 2
 NEMA1 W770 115 1⁄2-3⁄4 1 398.00
   230 1-1-1⁄2 2
Heat Sink Kit (W729) for W706, W713 &
W770 only
• Base mounting
• Expands W706 and W710 to 1 HP maximum (115VAC) or
the W710 to 2 HP (230VAC)
• Expands W770 to 1 HP maximum (115VAC) or 2 HP
(230VAC)
• Four keyhole slots facilitate mounting
• Additional holes for mounting fuse clips and terminal strips
• Kit includes six .50” long, #10-32 screws
• Approx: 7.00” x 6.25” x 1.38”
Forward/Brake/Reverse* Switch Kit
(W730) for W706, W713 & W770
• Completely pre-wired switch and 10 Ohm, 50W braking
resistor
• Additional contacts for inhibit and dynamic braking
• Four-pole hesitation switch prevents operation of actuator
through brake position until pressure is
momentarily relieved
• Kit includes wire nuts and switch mounting hardware
* Complete stop required before changing rotation direction
Speed Potentiometer Kit (W731)
(NOTPICTURED)
• 5K Ohm speed potentiometer
• Kit includes mounting hardware and front panel insulator
Chassis Units/Specifications
Dual Voltage and Tachometer or Armature Feedback
115V, 1 HP (W706)
• 1/4 -1/2 HP output, 115 VAC input • 3/4-1 HP output, 115 VAC
with optional heat sinks (W727, W728 or W729)
• 50:1 speed range
• MAX, MIN, IR, CL and ACCEL trimpots
• 1 % speed regulation (typical)
• Armature feedback circuitry
• MOV for transient protection
• UL-(E143780) and CSA- listed
• Approx. 3.64” x 4.30” x 1.25”
115/230V, 1-2 HP (W713)
• 1/8-1/2 HP output, 115 VAC input
• 1 HP maximum output with optional heat sink
(W727, W728 or W729), 115 VAC input
• 1/2-1 HP output, 230 VAC input
• 2 HP maximum output with optional heat sink
(W727, W728 or W729), 230 VAC input
• 50:1 speed range
• MAX, MIN, IR, CL and ACCEL trimpots
• 1% speed regulation (typical)
• MOV and RC filter for transient protection
• UL (E51028) and CSA listed
• Approx. 3.57” x 4.25” x 1.33”
Enclosed Units/Specifications
Dual Voltage and Tachometer Feedback
• 115/230 VAC input, up to 1/2 HP output (115V) or 1 HP (230V)
• 115/230 VAC input, up to 1 HP output (115V) or 2 HP (230V)
• 1% speed regulation
• Internal MAX, MIN, IR, CL and ACCEL/DECEL trimpots
• Tachometer feedback input circuitry
• Terminal strip for field wiring
• Integral AC line fuses (fuses not supplied)
• MOV and RC filter for transient protection
• Speed potentiometer and on/off switch mounted
Run/Stop (Reversing* Optional)
W770 (NEMA 1)
• 115/230 VAC input, 1/2 HP output (115V) or 1-1/2 HP (230V)
• 1 HP (115V) or 2 HP (230V) with optional heat sink (W729)
• 50:1 speed range • Optional Forward/Brake/Reverse* switch kit
(W730), also includes braking resistor
• Internal MAX, MIN, IR, CL and ACCEL trimpots
• Tachometer feedback for 7 or 50VDC per 1000 RPM
• Internal dual voltage switch
• AC Power On indicator
• Two 7/8” diameter conduit holes
• UL-(E143780-) and CSA-listed
• Approx: 7.125” x 5.09” x 4.0
*Complete stop required before changing rotation direction.
Stock
Number Description
 W729 HeatSinkKitforW706,W713&W770
 W730 Forward/Brk./Rev.SwitchKit
 W731 SpeedPotentiometerKit
 W732 KnobandDialPlateKit
MSC 700 Series Options