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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Available in several variants

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Technical data

1651_Moment of inertia (kg/cm²) 1.78
Axial load max 1900 N
Efficiency 96 %
Emergency brake torque 160
Input speed 3400 rpm
IP class IP65
Max backlash 8 arcmin
Max radial load 2350 N
Max. input speed 6000 rpm
Noise level 70 dB
Nominal torque 40
Reduction ratio 3
Starting torque 80
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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Related

Parts 1651_Moment of inertia (kg/cm²) Efficiency Emergency brake torque Max backlash Nominal torque Reduction ratio Starting torque Stiffness Weight Price
1.78
96 %
160
8 arcmin
40
3
80
6.7 Nm/arcmin
3.8 kg
1.48
96 %
180
8 arcmin
42
4
90
7.5 Nm/arcmin
3.8 kg
1.36
96 %
180
8 arcmin
42
5
90
7.5 Nm/arcmin
3.8 kg
1.32
96 %
180
8 arcmin
42
7
90
7.5 Nm/arcmin
3.8 kg
1.28
96 %
160
8 arcmin
40
10
80
6.7 Nm/arcmin
3.8 kg
1.51
94 %
180
12 arcmin
42
16
90
7.5 Nm/arcmin
4.7 kg
1.48
94 %
180
12 arcmin
42
20
90
7.5 Nm/arcmin
4.7 kg
1.38
94 %
180
12 arcmin
42
25
90
7.5 Nm/arcmin
4.7 kg
1.29
94 %
160
12 arcmin
40
30
80
6.7 Nm/arcmin
4.7 kg
1.26
94 %
180
12 arcmin
42
35
90
7.5 Nm/arcmin
4.7 kg
1.19
94 %
180
12 arcmin
42
50
90
7.5 Nm/arcmin
4.7 kg
1.18
94 %
180
12 arcmin
42
70
90
7.5 Nm/arcmin
4.7 kg
1.18
94 %
160
12 arcmin
40
100
80
6.7 Nm/arcmin
4.7 kg

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