SIBONI

NXT-D-090 Planetary gearbox

Inline direct drive gearbox

NXT D series range offers coaxial planetary gearboxes in 4 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 8-110Nm

• Torsional rigidity between 0.7-22Nm/arcmin

 

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

NXT range also includes right-angle and toothed pulley-drive output options, IP65 is standard

 

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  • 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

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Technical data

Axial load max 1900 N
Efficiency 96 %
Emergency brake torque 160 Nm
Input speed 3400 rpm
IP class IP65
Max backlash 8 arcmin
Max radial load 2350 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 80 Nm
Stiffness 6,7 Nm/arcmin
Weight 3,8 kg

Product description

NXT D series range offers coaxial planetary gearboxes in 4 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 8-110Nm

• Torsional rigidity between 0.7-22Nm/arcmin

 

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

NXT range also includes right-angle and toothed pulley-drive output options, IP65 is standard

 

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

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