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SIBONI

SIBONI

NXR-080 Planetary gearbox

High torque transmission version

  • 80mm diameter, modular design, customisable
  • Very high torsional stiffness
  • Low std backlash with tighter tolerance option
  • Nominal torque up to 65Nm
  • Ratios 3:1 to 100:1

Product description

NXR series offers coaxial planetary gearboxes in 3 sizes, this range provides very high torque transfer along with excellent torsional rigidity. Many aspects of this gearbox range can be customised to suit the specific requirements of the application, as standard there is keyway output shaft.

 

• Gear ratios from 3:1 (single stage) to 100:1 (two stage)

• Nominal torque handling from 8-110Nm

• Torsional rigidity between 0.7-22Nm/arcmin

 

Two backlash tolerances are available in each configuration depending on application requirements. IP65 is standard.

 

Part numbers

Parts Price Efficiency Emergency brake torque Max backlash Moment of inertia Nominal torque Reduction ratio Starting torque Stiffness Weight
96 % 160 Nm 8 arcmin 1.78 kgcm² 40 Nm 3 40 Nm 6,7 Nm/arcmin 3,8 kg
96 % 180 Nm 8 arcmin 1.48 kgcm² 42 Nm 4 42 Nm 7,5 Nm/arcmin 3,8 kg
96 % 180 Nm 8 arcmin 1.36 kgcm² 42 Nm 5 42 Nm 7,5 Nm/arcmin 3,8 kg
96 % 180 Nm 8 arcmin 1.35 kgcm² 42 Nm 6 42 Nm 7,5 Nm/arcmin 3,8 kg
96 % 180 Nm 8 arcmin 1.32 kgcm² 42 Nm 7 42 Nm 7,5 Nm/arcmin 3,8 kg
96 % 160 Nm 8 arcmin 1.28 kgcm² 40 Nm 10 40 Nm 6,7 Nm/arcmin 3,8 kg
94 % 180 Nm 12 arcmin 1.51 kgcm² 42 Nm 16 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 180 Nm 12 arcmin 1.48 kgcm² 42 Nm 20 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 180 Nm 12 arcmin 1.38 kgcm² 42 Nm 25 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 160 Nm 12 arcmin 1.29 kgcm² 40 Nm 30 40 Nm 6,7 Nm/arcmin 4,7 kg
94 % 180 Nm 12 arcmin 1.26 kgcm² 42 Nm 35 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 180 Nm 12 arcmin 1.2 kgcm² 42 Nm 36 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 180 Nm 12 arcmin 1.19 kgcm² 42 Nm 50 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 180 Nm 12 arcmin 1.18 kgcm² 42 Nm 70 42 Nm 7,5 Nm/arcmin 4,7 kg
94 % 160 Nm 12 arcmin 1.18 kgcm² 40 Nm 100 40 Nm 6,7 Nm/arcmin 4,7 kg

Part

NXR-080-1-3

Technical data

Axial load max 3000 N
Efficiency 96 %
Emergency brake torque 160 Nm
Input speed 3400 rpm
IP class IP65
Max backlash 8 arcmin
Max radial load 2500 N
Max. input speed 6000 rpm
Moment of inertia 1.78 kgcm²
Noise level 70 dB
Nominal torque 40 Nm
Reduction ratio 3
Starting torque 40 Nm
Stiffness 6,7 Nm/arcmin
Weight 3,8 kg
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