G500-S + M550-V Shaft-Mounted Helical Gearmotor
LenzeGeared MotorsG500-S-M550-V-SHAFT-

G500-S + M550-V Shaft-Mounted Helical Gearmotor

Compact drive package combining an IE6 M550-V motor and a G500-S shaft-mounted helical gearbox: 0.25 … 7.5 kW, 5 … 4500 Nm and ratios up to i = 4640.

Specifications

Gearbox
G500-S shaft-mounted helical
Motor
M550-V (IE6)
Efficiency class
IE6 (IEC TS 60034-30-2), Grade 1 (GB 30253-2024)
Starting torque
Up to 300% from standstill
Compatible inverters
i510/i550 cabinet, i550 protec, i550/i650 motec (sensorless)
Version
2-, 3- and 4-stage

The G500-S + M550-V combines the IE6 M550-V motor with a G500-S shaft-mounted helical gearbox. Top-level IE6 efficiency to IEC TS 60034-30-2 (Grade 1 to GB 30253-2024 for China) comes in the same footprint as an IE3 drive, cutting energy demand and the resulting CO₂ emissions throughout operation.

The package is optimized for sensorless operation with the i510/i550 cabinet, i550 protec and i550/i650 motec inverters and delivers up to 300% starting torque from standstill. Thanks to a market-oriented modular system the drives can be deployed worldwide and hold most common approvals, while the high efficiency class makes it easier to qualify for regional energy-efficiency incentives.

The G500-S shaft-mounted helical gearbox mounts directly on the machine shaft in a slim, space-saving housing, combining high radial load capacity with finely graded ratios and low backlash. Available in 2-, 3- and 4-stage versions, the series covers 0.25 … 7.5 kW and 5 … 4500 Nm, with ratios up to i = 4640.

Features

IE6 efficiency class

IE6 to IEC TS 60034-30-2 and Grade 1 to GB 30253-2024 represent the highest efficiency level.

Up to 300% starting torque

Very high starting torque from standstill is achieved in sensorless operation.

Minimal energy and CO₂

Energy demand and CO₂ emissions during operation are minimized in an IE3-sized frame.

Broad inverter compatibility

It is optimized for sensorless operation with i510/i550 cabinet, i550 protec and i550/i650 motec inverters.

Slim shaft-mounted gearbox

The compact housing mounts directly on the machine shaft and offers low backlash with ratios up to i = 4640.

Applications

  • Conveyor drives mounted directly on the machine shaft
  • Warehouse logistics and automated storage systems
  • Courier, express and parcel facilities
  • Textile and woodworking machinery
  • Energy-efficiency retrofits of existing plants

Technical Data

ParameterValue
Power0.25 … 7.5 kW
Torque5 … 4500 Nm
Max. ratioi = 4640
Version2-, 3- and 4-stage

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