Lenze B.L.U. Line · source page 29
g500-H140 + m550-P 090/L4
Standard IE2/IE3 helical gearmotor selection at 4.48:1 from Lenze's July 2025 U.S. ordering guide.
Published configuration
Selection record
- Gearbox
- g500-H140
- Motor
- m550-P 090/L4
- Gearbox ratio
- 4.48:1
- Machine connection
- solid shaft
- Electrical / drive connection
- terminal box
- Source page
- 29
Verification boundary
What still needs to match
Output geometryConfirm solid-shaft dimensions, keying, foot/centering arrangement, and usable clearances.
DutyCheck required torque, service factor, starts, thermal duty, and actual input speed.
Motor / brake / driveVerify voltage, frequency, brake requirements, i550 variant, communication needs, and control compatibility.
InstallationConfirm mounting position, lubricant requirements, environment, and regulatory constraints.
Nearby published selections
Same gearbox and variant
Standard IE2/IE34.48:1 · m550-H 071/M4Source page 28Standard IE2/IE34.48:1 · m550-H 071/L4Source page 28Standard IE2/IE34.48:1 · m550-P 080/M4Source page 28Standard IE2/IE34.48:1 · m550-P 090/M4Source page 29Standard IE2/IE39.8:1 · m550-H 071/M4Source page 28Standard IE2/IE39.8:1 · m550-H 071/L4Source page 28Standard IE2/IE39.8:1 · m550-P 080/M4Source page 28Standard IE2/IE39.8:1 · m550-P 090/M4Source page 29