GFC

Direct drives


#136643

Gearless drive units

Torque motor

During the last few years, there has been a growing interest in direct drives.

Small wonder as they offer various advantages when designing
competitive machines and systems, provided that the necessary electrotechnical and mechanical knowledge is available.

GFC direct drives generate a high torque (torque motor) or a high thrust (linear motor) at low frequency.

They run at low noise, evenly and operate efficiently and with high precision during their entire lifetime.
Furthermore, direct drives are economically viable. Cost-intensive
maintenance becomes obsolete as there is virtually no mechanical wear.

Should repair become necessary, the motor is replaced as a whole. A lubricant is not required – another environmentally friendly aspect.

 

Load capacity630 kg1 000 kg
Speed1,0 m/s1,0 m/s
Suspension2:12:1
Nominal torque247 Nm392 Nm
Axle load1650 kg2500 kg
Shaft efficiency0,750,75
Weight190 kg235 kg

Technical data:

  • Synchronized motor with high-performance permanent magnets
  • Temperature monitoring with thermostat
  • Redundant brake system according to EN 81-1
  • Micro-switch for function monitoring (brake)
  • Approved for catch »upward«
  • integrated gauging system
  • Absolute: resolution (13-bit)
  • Incremental: 2048 impulses, 1Vss

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