Downloads:
IR-20 Features:
- Die Cast Aluminum
- 2.56" (65mm) Center Distance
- Gound Steel Worm
- Aluminum Bronze Worm Gear Available
- Splined Coupling Rotor Shaft
- 31:1, 39:1, 58:1 ratios
The IR-20 series has been specially engineered with a multi-mount bolt pattern in order to provide a universal worm gear center drive. The IR-15 is designed with low distortion, nitrited worm shafts and each gearbox includes Lovejoy® type jaw couplers as standard equipment.
Specifications:
| CL to Thru Cap (A) | CL to Cant. Cap (B) | Bolt Hole Pattern (C) | Bolt Hole Pattern (D) | Mounting Height (H) | Max. Weight per Unit | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in. | mm. | in. | mm. | in. | mm. | in. | mm. | in. | mm. | lb. | kg. |
| 2.8 | 72 | 4.6 | 117 | 3.0 | 75.9 | 4.0 | 101.6 | 5.9 | 150 | 16 | 7.3 |