AGR-420 · Power transmission
AGR-420 Planetary Gearbox
Two-stage, foot-mounted planetary gearbox. Compact housing, high torque density.
- Dwg no.
- ALP-420-01
- Rev.
- C
- Sheet
- 2/6
Technical drawing
- Dwg no.
- ALP-AGR-420
- Rev.
- C
- Scale
- 1:5
- Material
- EN-GJS-400-15
- Units
- mm
Render view

Overview
A concept gearbox for heavy-duty drive lines: ductile-iron housing, case-hardened gears and a machined output flange. The input adapter is matched to the customer’s motor flange.
Highlights
- 16-bolt stage joint with machined sealing faces
- Radial cooling fins, oil level and breather plugs
- Motor adapter and output shaft configured to order
| Dimensions | Ø420 × 386 mm |
|---|---|
| Mass | 148 kg |
| Material | Housing EN-GJS-400-15 ductile iron; gears 18CrNiMo7-6, case-hardened |
| Nominal output torque | 12.5 kNm |
| Ratio range | i = 24 … 96 |
| Operating temperature | −40 … +70 °C |
| Ingress protection | IP67 |
| Standards | Manufactured to customer-specified standards |
Concept data — not actual product values. Dimensions, materials and interfaces are adapted per project.
Datasheet (PDF)
Concept: sample datasheet. The current datasheet is shared on request.