NR873 is a three-stage flange-mounted option in the N87 group. Ambient temperature and airflow around the motor are selection inputs for long-running machinery. State any enclosed installation so cooling, layout and maintenance access can be reviewed for the intended configuration.
Selection for your machine
Describe the enclosure and expected ambient temperature.
Technical references
| Model code | NR873 |
|---|---|
| Housing group | N87 |
| Gear type | Helical |
| Stages | 3 |
| Input connection | Directly motor-coupled; motor selection required |
| Output / mounting | Flange mounted, solid output shaft |
| Standard output shaft diameter/length (mm) | Ø110/210 |
| Housing-group nominal torque (Nm, reference) | 13000 |
This is a base model record. Select ratio, motor or input interface and mounting position when ordering. Housing torque is a reference, not a guaranteed configured output. Price, stock and lead time require confirmation.
Does installation inside an enclosure need review?
Yes. Assess heat accumulation and motor airflow under the intended operating conditions.
Request a quotation
Send an NR873 enquiry including the installation environment.
Original manufacturer family image; the exact housing size and motor may differ.
Official series page · Manufacturer manual
