MR673 is the three-stage motorised option in the foot-mounted M67 group. When reducing process speed, establish how required torque changes. The 4,300 Nm housing reference does not guarantee identical usable torque at every speed; motor, ratio and duty must be checked together.
Selection for your machine
Send the old and new speeds with torque required at each point.
Technical references
| Model code | MR673 |
|---|---|
| Housing group | M67 |
| Gear type | Helical |
| Stages | 3 |
| Input connection | Directly motor-coupled; motor selection required |
| Output / mounting | Foot mounted, solid output shaft |
| Standard output shaft diameter/length (mm) | Ø70/140 |
| Housing-group nominal torque (Nm, reference) | 4300 |
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 lower speed always provide more usable torque?
Not without checking motor capability, ratio, gearbox limits and cooling conditions.
Request a quotation
Request an MR673 configuration for your revised production duty.
Original manufacturer family image; the exact housing size and motor may differ.
Official series page · Manufacturer manual
