G500-H + M550-V + i650 motec Helical Gearmotor
LenzeGeared MotorsHELICAL-GEARMOTORS-G

G500-H + M550-V + i650 motec Helical Gearmotor

Compact drive package combining an IE6 M550-V motor, a G500-H helical gearbox and an on-motor i650 motec inverter: 0.25 … 7.5 kW, 4 … 3000 Nm and ratios up to i = 3240.

Specifications

Gearbox
G500-H helical
Motor
M550-V (IE6)
Inverter
i650 motec (mounted on motor)
Efficiency class
IE6 (IEC TS 60034-30-2), Grade 1 (GB 30253-2024)
Starting torque
Up to 300% from standstill
Extended functions
Logic PLC, table positioning, STO (CIP Safety)
Version
2-, 3- and 4-stage

The G500-H + M550-V + i650 motec combines the IE6 M550-V motor with a G500-H 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 i650 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 i650 motec adds extended functions such as Logic PLC, table positioning and Safe Torque Off (STO) via CIP Safety.

The G500-H helical gearbox is a robust, compact axial design that withstands high radial loads and offers finely graded ratios with low backlash. Available in 2-, 3- and 4-stage versions, the series covers 0.25 … 7.5 kW and 4 … 3000 Nm, with ratios up to i = 3240.

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 i650 motec inverter

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

Extended functions

Logic PLC, table positioning and Safe Torque Off (STO) via CIP Safety are available.

Robust helical gearbox

High radial load capacity, low backlash and closely stepped ratios up to i = 3240 are provided.

Applications

  • Belt and roller conveyors
  • Warehouse and airport logistics
  • Packaging and filling machines
  • Food and beverage process lines
  • Decentralized drive architectures
  • Machine axes requiring simple positioning and STO

Technical Data

ParameterValue
Power0.25 … 7.5 kW
Torque4 … 3000 Nm
Max. ratioi = 3240
Version2-, 3- and 4-stage

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