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SIBONI

SIBONI

NXT-A-120 Series

Right-angle planetary gearbox

  • 120mm diameter, high efficiency
  • Very high torsional stiffness
  • Low std backlash with tighter tolerance option
  • Nominal torque up to 110Nm
  • 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 % 200 Nm 8 arcmin 3.77 kgcm² 48 Nm 3 95 Nm 14 Nm/arcmin 9,5 kg
94 % 260 Nm 8 arcmin 2.54 kgcm² 64 Nm 4 130 Nm 16 Nm/arcmin 9,5 kg
94 % 310 Nm 8 arcmin 2.04 kgcm² 80 Nm 5 160 Nm 18 Nm/arcmin 9,5 kg
94 % 400 Nm 8 arcmin 1.63 kgcm² 110 Nm 7 210 Nm 22 Nm/arcmin 9,5 kg
94 % 350 Nm 8 arcmin 1.36 kgcm² 95 Nm 10 190 Nm 20 Nm/arcmin 9,5 kg
91 % 400 Nm 12 arcmin 1.35 kgcm² 110 Nm 35 210 Nm 22 Nm/arcmin 12 kg
91 % 400 Nm 12 arcmin 1.35 kgcm² 110 Nm 50 210 Nm 22 Nm/arcmin 12 kg
91 % 400 Nm 12 arcmin 1.35 kgcm² 110 Nm 70 210 Nm 22 Nm/arcmin 12 kg
91 % 350 Nm 12 arcmin 1.35 kgcm² 95 Nm 100 190 Nm 20 Nm/arcmin 12 kg

Part

NXT-A-120-1-3

Technical data

Axial load max 3800 N
Efficiency 94 %
Emergency brake torque 200 Nm
Input speed 2000 rpm
IP class IP65
Max backlash 8 arcmin
Max radial load 4500 N
Max. input speed 3400 rpm
Moment of inertia 3.77 kgcm²
Noise level 76 dB
Nominal torque 48 Nm
Reduction ratio 3
Starting torque 95 Nm
Stiffness 14 Nm/arcmin
Weight 9,5 kg
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