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17GN
NEMA17 – 42 0.9°/1.8°/3.75°
（PHASE） （PIN NO.）
A -B -A
B
416
3
Gearbox Ratio Selection
Standard Motor Lengths
Type
"B" (mm)
17GN-K7
26
17GN-K2
30
17GN-K0
34
17GN-K3
38
17GN-K1
42
17GN-K4
48
Dimension "A" Max Torque GB Eff Max Backlash Max Radial Load Max Axial Load GB Weight
72.6mm 3 Nm 80%
0.90 Deg 160N 50N 400g
C haracteristics 85.7mm 7.5 Nm
75% 0.95 Deg
230N 80N 500g
98.8mm 15 Nm 70% 1.00 Deg 300N 110N 600g
111.9mm 15 Nm 65%
1.05 Deg 360N 140N 700g
Available Ratios
1 Stage
2 Stages
3 Stages
4 Stages
Spur
Helical
Spur
Helical
Spur
H elical
Spur
Helical
4:1 (3.70) 4:1 (3.65) 14:1 (13.73) 14:1 (13.53) 51:1 (50.89) 50:1 (50.16) 189:1 (188.61) 186:1 (185.88)
4:1 (4.28) 5:1 (4.59) 16:1 (15.88) 16:1 (15.65) 59:1 (58.85) 58:1 (58.01) 218:1 (218.
17GN Datasheet
