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SIBONI

SIBONI

NXT-A-090 Series

Right-angle planetary gearbox

  • 90mm diameter, high efficiency
  • Very high torsional stiffness
  • Low std backlash with tighter tolerance option
  • Nominal torque up to 42Nm
  • Ratios 3:1 to 100:1

Product description

NXT A series range offers right-angle planetary gearboxes in 3 sizes with high torsional rigidity and standard keyway output shaft.

 

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

• Nominal torque handling from 16.5-110Nm

• Torsional rigidity between 2.8-22Nm/arcmin

 

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

NXT range also includes in-line and toothed pulley-drive output options, IP65 is standard.

 

Part numbers

Parts Price Efficiency Emergency brake torque Max backlash Moment of inertia Nominal torque Reduction ratio Starting torque Stiffness Weight
94 % 120 Nm 8 arcmin 1.75 kgcm² 30 Nm 3 60 Nm 5,1 Nm/arcmin 5,7 kg
94 % 180 Nm 8 arcmin 1.46 kgcm² 42 Nm 4 90 Nm 7,5 Nm/arcmin 5,7 kg
94 % 180 Nm 8 arcmin 1.35 kgcm² 42 Nm 5 90 Nm 7,5 Nm/arcmin 5,7 kg
94 % 180 Nm 8 arcmin 1.25 kgcm² 42 Nm 7 90 Nm 7,5 Nm/arcmin 5,7 kg
94 % 160 Nm 8 arcmin 1.2 kgcm² 40 Nm 10 80 Nm 6,7 Nm/arcmin 5,7 kg
91 % 180 Nm 12 arcmin 1.47 kgcm² 42 Nm 16 90 Nm 7,5 Nm/arcmin 6,6 kg
91 % 180 Nm 12 arcmin 1.46 kgcm² 42 Nm 20 90 Nm 7,5 Nm/arcmin 6,6 kg
91 % 180 Nm 12 arcmin 1.19 kgcm² 42 Nm 70 90 Nm 7,5 Nm/arcmin 6,6 kg
91 % 160 Nm 12 arcmin 1.18 kgcm² 40 Nm 100 80 Nm 6,7 Nm/arcmin 6,6 kg

Part

NXT-A-090-1-3

Technical data

Axial load max 1900 N
Efficiency 94 %
Emergency brake torque 120 Nm
Input speed 2550 rpm
IP class IP65
Max backlash 8 arcmin
Max radial load 2350 N
Max. input speed 4000 rpm
Moment of inertia 1.75 kgcm²
Noise level 75 dB
Nominal torque 30 Nm
Reduction ratio 3
Starting torque 60 Nm
Stiffness 5,1 Nm/arcmin
Weight 5,7 kg
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