MPS32 Right-Angle Gearmotor
MobilePower™ Series

Summary Details

Peak Torque: 113.66 Nm (1006

ElectroCraft's MPS32 integrates a 2-pole PMDC brush motor with a single-stage right-angle worm gearbox, designed for medical or general mobility applications. The MPS32 is a unique design that delivers high torque and increased efficiency, while providing smooth, reliable and quiet operation.

ElectroCraft MobilePower™ gearmotors feature an integrated design that provides increased performance and reliability at an affordable price compared to traditional motor/gearbox combinations. As with all ElectroCraft products, MobilePower™ gearmotors are customizable to meet specific application requirements.


  • Smooth, efficient motion
  • Durable and highly reliable integrated worm-gear design
    • Suitable for uneven terrain and curb-climbing
  • High starting torque:
    • Peak starting torque up to 113.7Nm
    • 15-minute continuous torque up to 39.2Nm
    • Continuous torque up to 20.3Nm
  • Configurable or completely customizable designs
    • Motor, gearbox, brake, encoder, cabling
  • Typical applications:
    • Medical Mobility Chairs
    • Stair Lifts
    • Industrial traction applications
    • Industrial lifts
    • Automated Guided Vehicles
    • Autonomous Mobile Robots

Additional Product Details

MPS32 Outline Drawing

Technical Drawings

MPS32 Motor Parameters

Winding/speed 183 150 124
Gear Ratio 29.00:1
Operational Voltage (Volts DC) 24
Motor Poles 2
Nominal Back EMF Constant (V/KRPM) 4.44 5.53 6.63
Nominal Torque Constant (Nm/A) 0.0424 0.0528 0.0633
Nominal No-Load Speed at 24 VDC (RPM) 183 150 124
Nominal MTR-GRB-BRK Mass (kg) 6.69
Nominal Motor Armature Inertia (kg-cm²) 12.70
Nominal Winding Resistance (Ohms) 0.136 0.141 0.182
Nominal Winding Inductance (μH) 94 144 197
Max Winding Temp (°C) 155
Max Operating Temperature On Gearbox/Motor Housing (°C) 95
Max Input Current (A) 80
S1 Input Current (A) 16.0
S1 Output Torque (Nm) 12.20 16.27 20.34
S1 Output Power (W) 220 235 235
S2-15 Min Input Current (A) 28.0
S2-15 Min Output Torque (Nm) 25.08 32.20 39.21
S2-15 Min Output Power (W) 430 435 420
Nominal Peak Output Torque (Nm) 79.77 96.60 113.66
Nominal Peak Output Power (W) 1050 940 790

Continuous rating based on nominal operating voltage 24 VDC.

MPS32 Speed / Torque Curves

curves_mps32-183.png curves_mps32-150.png curves_mps32-121.png

ElectroCraft Rapid Delivery Program

Some versions of this product are available via ElectroCraft's Rapid Delivery Program. Lead times for these products are given in working days and stated below. Please note, these lead times may be exceeded during holiday periods or due to unforeseen circumstances. Always contact your local ElectroCraft representative for confirmation of availability.

Rapid delivery products are stocked in locations all over the World. If the product you require is not stocked in your region, you may request accelerated delivery from other areas. Please consult your local representative for more information.

Customers are responsible for all freight charges.

Rapid Delivery to:

Select the region where the product would be delivered to.

The Americas

Part Number Description Typical Lead Time
MPS32-WL-146V24-200- X 70 days
MPS32-WL-183V24-200- X 70 days
MPS32-WR-146V24-200-X 70 days
MPS32-WR-183V24-200-X 70 days

Europe, the Middle East and Africa

Part Number Description Typical Lead Time
No products available


Part Number Description Typical Lead Time
MPS32-WL-146V24-200- X 30 days
MPS32-WL-183V24-200- X 30 days
MPS32-WR-146V24-200-X 30 days
MPS32-WR-183V24-200-X 30 days