Benzlers G Series Helical Industrial Gearboxes
BRAND : Benzlers
Features & Benefits
This product takes advantage of our many years of accumulated design expertise together with the use of high quality materials and components, and has the following features & benefits:
- Case hardened and ground helical gears, and hard finished spiral bevel gears have optimised gear geometry to maximise strength and efficiency, and to minimise noise and vibration.
- Horizontal split case design for ease of maintenance.
- Large diameter output shaft and bearings to maximize overhung load capacity.
- Innovative modular construction has minimised part count to maximise availability of product.
| Features | Benefits |
| Lip, Labyrinth and Face Seal on input, Lip Seal and Labyrinth on output shaft | Better sealing for harsher environments |
| Vertical units have a Drywell sealing arrangement | No head of oil resting on the output seal |
| Spherical roller bearings throughout (tapers roller bearings on bevel pinion shaft) | Provides longer life |
| Large diameter output shaft, higher over hung loads | Best option for stirrer applications |
| Hollow bore and shrink disc options gives versatility in mounting | Hollow bore reduces alignment issues |
| External hold back, allows for inspection | Reduced down time |
| Atex compliant | Can be supplied against Group 2 or 3 for surface industries in designated Hazardous locations, Zones 1 and 2 for gases, vapours and mists and Zones 21 and 22 for dust. |
Product Options
| Unit Sizes: | 14, 15, 16, 17, 18, 19, 21 and 22 |
| Input Power: | Up to 1,860 kW (2,494 HP) |
| Output Torque: | Up to 162,000 Nm (1,433,821 lb.in.) |
| Gear Ratios: | Up to 315:1 in multistage and up to 70,000:1 in combined form |
| Output Shaft: | Up to 240mm (9.45 in.) |
| Motor Sizes: | IEC Frames from 200 to 315; NEMA Frames from 254 to 445 |
