AC torque motor QMT-LA 310 series
synchronous680Vpermanent magnet

AC torque motor - QMT-LA 310 series - Tecnotion - synchronous / 680V / permanent magnet
AC torque motor - QMT-LA 310 series - Tecnotion - synchronous / 680V / permanent magnet
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Characteristics

Type
synchronous, AC
Voltage
680V
Configuration
permanent magnet, frameless, large
Number of poles
multipole
Cooling mechanism
water-cooled
Applications
for machine tools, for robotics, for rotary tables, industrial, for the semiconductor industry, for cutting machines, for measurement instruments, for grinding machines
Other characteristics
direct-drive, motion control, high-torque, high-precision
Power

Max.: 11,019 W
(14.98 hp)

1,297 W, 2,171 W, 3,045 W, 4,342 W
(1.76 hp, 2.95 hp, 4.14 hp, 5.9 hp)

Min.: 0 W
(0 hp)

Intensity

Max.: 45.8 A

Min.: 0 A

Torque

Max.: 1,162 Nm
(857.047217 ft.lb)

Min.: 0 Nm
(0 ft.lb)

Rotational speed

Max.: 675 rpm
(4,241.1501 rad.min-1)

Min.: 0 rpm
(0 rad.min-1)

Diameter

Max.: 310 mm
(12.2 in)

Min.: 310 mm
(12.2 in)

Operating temperature

Max.: 130 °C
(266 °F)

Min.: 20 °C
(68 °F)

Description

Torque QMT-LA 310 Series
Proven performance across many applications

The 310 series is one of the most widely used motor series because it is suitable for many applications, from cutting and grinding to metrology and indexing tables.
Its high efficiency keeps cooling demand low, making it ideal as a direct replacement in existing machines. With this upgrade, you can achieve up to 14% more torque without redesigning your system.

Torque
  • Ultimate torque: 347 – 1162 Nm
  • Peak torque: 305 – 1032 Nm
  • Continuous torque:153 – 605 Nm
  • The build heights are: 310-70 // 310-90 // 310-110 // 310-140

Applications
  • Cutting and grinding
  • Metrology and indexing tables
  • Semiconductor equipment
  • Machine tooling
  • Robotics
  • Display systems
  • Printing machinery
  • And more

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Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Precision Fair
Precision Fair

18-19 Nov 2026 's-Hertogenbosch (Netherlands) Hall 3 - Stand 434

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.