NMRV150 Worm Gearbox – Complete Mounting Dimensions & Outline Drawing | Cast Iron Speed Reducer
H1: NMRV150 Worm Gearbox – Complete Mounting Dimensions & Outline Guide
NMRV150 is the largest cast iron right-angle worm gear speed reducer in the NMRV series, with
150mm center distance. Engineered for maximum torque capacity and heavy-duty continuous operation.
NMRV150 Worm Gearbox Key Outline Dimensions
| Parameter | Specification |
| Center distance | 150 mm |
| Housing material | Cast iron HT200 |
| Weight | Approx. 70 kg |
| Mounting | Omnibearing – any position |
Input Specifications
| Parameter | Specification |
| Input bore diameter | 28 / 38 / 42 mm |
| Input flange options | 100B5, 112B5, 132B5, 160B5 |
Output Specifications
| Parameter | Specification |
| Output shaft diameter | 50 mm |
| Output hole diameter | 50 mm |
| Output options | Solid shaft, hollow shaft, double shaft, or output flange |
Performance Reference
| Parameter | Range |
| Power range | 2.2 – 15 kW |
| Ratio range | 7.5:1 to 100:1 |
| Max output torque | Up to 1,958 N·m |
FAQ
Q: What is the center distance of NMRV150?
A: 150 mm.
Q: What input bore sizes does NMRV150 accept?
A: 28 mm, 38 mm, or 42 mm.
Q: What is the output shaft diameter?
A: 50 mm.
Q: Is NMRV150 cast iron or aluminum?
A: Cast iron – sizes 110 and above use cast iron housing.
Q: What motor power can NMRV150 handle?
A: 2.2 kW to 15 kW.
Q: What is the maximum output torque?
A: Up to 1,958 N·m.