EV Series Gearboxes
Worm gear reducers for band saw machines
The EV series gearboxes are specifically designed for band saw machines with a special output shaft housing to withstand high radial loads. Featuring forced output shaft bearings and special seals, they offer exceptional reliability in demanding cutting environments.
Rated torque: 150 - 1,000 Nm
Motor power: 0.37 - 7.5 kW
Output speed: 8 - 413 rpm
Product range: 5 different sizes
Main features
- Output flange with double-row bearings for exceptional rigidity
- Special sealing system to prevent cutting oil from entering the gearbox
- Nitro-coated output shafts for increased wear resistance
- Bevel gear stage ground to reduce noise and vibration
- Special housing for the output shaft to withstand high radial loads
- Forced output shaft bearings for extended service life
- Flange and shaft dimensions are available as options depending on requirements.
Product range
Our EV series includes 5 different sizes covering a wide torque range from 150 to 1,000 Nm, specially designed for band saw applications and other cutting equipment.
Detailed technical data
| Setting | Value | Unit |
|---|---|---|
| Nominal torque | 150 - 1,000 | Nm |
| Engine power | 0.37 - 7.5 | kW |
| Output speed | 8 - 413 | rpm |
| Report range [i] | 7.25 - 110 | - |
| Degree of protection | IP55, IP65 | - |
| Serving temperature | -10°C to +60°C | °C |
| Typical yield | 85-92% | - |
Size chart
| Reduced size | Report range [i] | Nominal torque [Nm] | Shaft diameter/length [mm] |
|---|---|---|---|
| E63 | 7.25 - 100 | 164 | Ø25/50 |
| E75 | 7.50 - 100 | 252 | Ø35/65 |
| E80 | 7.50 - 110 | 335 | Ø35/65 |
| E100 | 7.50 - 107 | 593 | Ø42/80 |
| E125 | 7.25 - 107 | 1.084 | Ø45/100 |
Technical advantages
| Characteristic | Profit |
|---|---|
| Output flange with double-row bearings | Optimal support for high radial loads and increased rigidity |
| Special sealing system | Protection against cutting oil penetrating the gearbox |
| Nitro-treated output shafts | Superior wear resistance and extended lifespan |
| Ground bevel gear | Quiet operation and reduced vibration |
| Forced bearings | High radial load capacity and maintained accuracy |
Available options
- Different flange and output shaft dimensions
- Electric motors suitable for cutting environments
- Special anti-corrosion coatings
- Integrated cooling systems
- Position and speed sensors
- Custom builds depending on the application
Areas of application
The EV series gearboxes are specifically designed for sawmill and cutting equipment applications:
- Band saw machines - Main transmission for saw blades
- Metal cutting equipment - Circular saws, chainsaws
- Woodworking machinery - Band saws for wood
- Cutting equipment - Automatic cutting lines
- Special machines - Applications requiring high radial loads
Competitive advantages
Robust design
With nitrided output shafts and double-row bearings, the EV series offers exceptional durability in the most demanding cutting environments, reducing downtime and maintenance costs.
Optimal sealing
The special sealing system effectively protects against the penetration of cutting oils, ensuring the long-term reliability of the reducer even under the most severe working conditions.
Installation versatility
With 5 sizes covering torques from 150 to 1,000 Nm and various shaft and flange size options, the EV series fits perfectly into most band saw machine configurations.
Entry type
EV Series
With IEC B5/B14 motor mounted
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