Helical Gear Units
Case hardened and ground helical gears. Hardened and lapped spiral bevel gears. Housing of grey cast iron or Fabricated Construction.
Forced or Splash lubrication. Nominal transmission ratios according to modified R20 series
| Reduction |
Size |
Ratio |
Rating (kW) |
| Single (VAN/VAH) |
080 - 560 |
1.25:1 - 06:10 |
3.8 - 10600 |
| Double (VBN/VBH) |
112 - 800 |
6.30:1 - 22.4:1 |
5.4 - 10500 |
| Triple (VCN/VCH) |
160 - 800 |
20.0:1 - 125:1 |
3.0 - 02950 |
| Quadruple (VDN/VDH) |
225 - 800 |
112.00 - 630 |
1.7 - 01190 |
Advantages
Modular construction system = All kind of mounting possible (Horizontal, vertical ) with the square housing, use of internals of same type in different gearbox Despite square housing, the same is split horizontally for easy maintenance.
Accessories
- Motor swing-bases, motor brackets, motor bell housings
- Backstops
- Shaft mounted pump
- Heating elements
- Water-oil / Air-oil coolers
- Torque arms
- Mounting flanges
- Base frames
- Oil level indicators, Oil level limit switches
Applications
- Mill Drive
- Kilns
- Material Handling