G500-S + M550-V + i550 motec Shaft-Mounted Helical Gearmotor
LenzeGeared MotorsSHAFT-MOUNTED-HELICA

G500-S + M550-V + i550 motec Shaft-Mounted Helical Gearmotor

Compact drive package combining an IE6 M550-V motor, a G500-S shaft-mounted helical gearbox and an on-motor i550 motec inverter: 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)
Inverter
i550 motec (mounted on motor)
Efficiency class
IE6 (IEC TS 60034-30-2), Grade 1 (GB 30253-2024)
Starting torque
Up to 300% from standstill
Version
2-, 3- and 4-stage

The G500-S + M550-V + i550 motec 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 i550 motec frequency inverter mounted on the motor provides stepless speed control, making the unit suitable for a broad range of tasks. Sensorless operation still yields up to 300% starting torque from standstill, and the drives can be used worldwide with most common approvals.

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.

Integrated i550 motec inverter

The on-motor inverter provides stepless speed control without a separate cabinet inverter.

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
  • Decentralized drive architectures

Technical Data

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

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