SQM Synchronous Torque Motor

Up to 12,500 Nm torque — gearless direct drive, no water cooling required

SQM is designed for applications that require high torque at low speed with a compact direct-drive solution. It eliminates gearbox-related losses and service needs while delivering stable, controllable motion.

SQM Synchronous Torque Motor

Direct drive: no gearbox

Cooling: IC410 convection (no water cooling)

Maintenance: practically maintenance-free

Efficiency: up to 97%

What makes SQM different?

High pole count with low pole windings

66–88 pole numbers with only 6–8 pole windings enable highly controllable, smooth motion with very low copper losses and high efficiency.

Higher pole numbers → higher controllability
Very low copper (Cu) losses
Efficiency up to 97%
No additional cooling needed (IC410)
Compact frame concept

Industry Benchmark

Conventional designs with 16–32 pole numbers and 16–32 pole windings tend to have higher copper losses, lower efficiency and often require water cooling.

Highlights

Works even with V/f control (application dependent)
Full torque across the speed range
High overload capacity
Quiet operation

Key Characteristics

No water cooling
High pole number
High torque at low speed
High power density
High efficiency
High dynamics & controllability
Cooling: IC410 (convection)
Protection class: IP54
Mounting: flange / foot mount

Technical Specifications

Maximum TorqueUp to 12,500 Nm
Pole Numbers66-88 (using only 6-8 pole windings)
EfficiencyUp to 97%
Protection ClassIP54
Cooling MethodIC410 (convection)

Application Areas

Ideal for high-torque, low-speed direct drive in:

Plastic: Extruder, injection moulding, blow moulding

Elevator: Lift, homelift, escalator

Ceramic/Mining: Mixer, floatation, positioning conveyors

Fan: HVLS fans, cooling towers

Packaging: Paper-carton cutting, flexo printing

Food: Flour mill, mixer, candy production, extrusion

Metal: Roller table, rotary shear, cut to length

Servo: Press brake, indexing table, flying saw

Tell us your torque / speed / duty cycle — we'll propose the right SQM configuration.

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