G500-B + M650-U Bevel Gearmotor
Compact right-angle gearmotor pairing a G500-B bevel gearbox with an IE5 M650-U motor, optimized for sensorless operation on Lenze frequency inverters.
Specifications
- Efficiency class
- IE5 (IEC TS 60034-30-2), GB 30253-2024 Grade 2
- Starting torque
- Up to 250% from standstill
- Operating frequency
- 120 Hz
- Compatible inverters
- i510/i550 cabinet, i550 protec, i550/i650 motec
- Gearbox type
- G500-B bevel (right-angle)
The G500-B + M650-U Bevel Gearmotor is a compact right-angle drive unit that pairs the highly efficient G500-B bevel gearbox with an M650-U three-phase motor. Designed for 120 Hz and rated IE5 to IEC TS 60034-30-2 (Grade 2 under GB 30253-2024), the motor is a sustainable choice where a very wide speed setting range is needed; it is two frame sizes smaller than an IE3 equivalent, and its low mass moment of inertia suits dynamic tasks.
The motor is optimized for sensorless operation on the i510/i550 cabinet, i550 protec and i550/i650 motec frequency inverters, reaching up to 250% starting torque from standstill in these combinations. With most international approvals in place the drives can be used worldwide, and the high efficiency class makes regional or market-specific efficiency incentives easier to obtain.
The right-angle G500-B bevel gearbox handles high permissible radial forces and offers closely stepped ratios with low backlash. The range spans 0.75 … 22 kW and output torques of 8 to 4300 Nm, with ratios up to i = 2935 in 2-, 3- and 4-stage designs.
Features
120 Hz, two sizes smaller
The 120 Hz IE5 motor is two frame sizes smaller than an equivalent IE3 solution and suits dynamic applications.
Optimized for sensorless operation
Runs sensorless on i510/i550 cabinet, i550 protec and i550/i650 motec inverters with up to 250% starting torque from standstill.
Right-angle G500-B bevel gearbox
The highly efficient bevel gearbox takes high permissible radial forces with low backlash and closely stepped ratios.
Wide setting range, low inertia
A large speed setting range and low mass moment of inertia ensure optimum operation at variable speed.
Applications
- Horizontal conveyor and materials handling systems
- Warehouse logistics and automated storage systems
- Airport baggage handling and courier, express and parcel (CEP) facilities
- Food, beverage and packaging machinery
Technical Data
| Parameter | Value |
|---|---|
| Power | 0.75 … 22 kW |
| Torque | 8 … 4300 Nm |
| Maximum ratio | i = 2935 |
| Version | 2-, 3- and 4-stage |
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