Technical Details
PLANETARY GEARBOXES / NXR GEAR
Sizes and Torque Values
Size 60 mm to 65 Nm
Size 80 mm to 104 Nm
Size 105 mm to 248 Nm
NXR GEAR gearboxes are characterised by their high torsional rigidity and strong load transmission.
NXR-A GEAR planetary gearboxes have the output at a right angle to the input.
CONSTRUCTION CHARACTERISTICS
- Broached crown wheel in hardened and anti-oxidation treated steel
- Ground output shaft in hardened steel, available with or without key
- Case-carburized gears with thermal treated special finish, mounted on a full complement bearing and supported on both sides
- Aluminium input flange
- Low inertia input shaft with bearing support
- Hard radial output ball bearings in the standard version; angular contact bearings or tapered roller bearings available on demand
LUBRICANTS
For certain applications the use of alternative lubricants is possible, upon request:
- Lubricants suitable for extreme temperatures (-50°C)
- NSF (National Sanitation Foundation) grade H1 certified lubricants
FLANGE RANGE
A wide range of input flanges are available making it possible to couple the gearbox to all motors from UNEL MEC to NEMA to JIS flanges. Hybrid or customized couplings are also available upon request.
PRODUCT FEATURES
- Controlled and repeatable angular backlash: < 5 arc minutes in precise version
- Single-stage ratios up to 10:1 and two-stage ratios up to 100:1
- High torsional rigidity
- Maximum noise level 70dB(A) @ 3000rpm
- Output torques from 22 to 248 Nm
- Quick and simple coupling to electric motors
- Possibility of mounting in any position
- Protection grade IP65
- Ambient operating temperature from -20°C to +40°C
- Lubrication carried out in the factory, maintenance-free
TYPICAL APPLICATIONS
- Plant and Machinery construction
- Automotive & Electromobility
- Food & Beverag
- e Healthcare & Pharma
- Wood
- Textile
