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Planetary Gearbox With Shaft End

SNP SERIES
Product Description
  • Nominal Output Torque : 12Nm to 530Nm
  • Backlash: Less than 1 Arc-min.
  • Available reduction ratios from 1:3 to 1:100.
  • Design to use with various servomotors.
  • Sealed shut design; self-lubricated and easy to install
  • High torque capacity and low inertia.
Features
  • Shaft-style Output face. Output housing is Aluminum.
  • Suitable for Combination with any kind of motors.
  • Total enclosed design. Easy installing and combination.
  • High rating torque and low inertia.
  • The design of long shaft is suitable to driven by rack and simplify the mechanism.
Planetary Gearbox With Shaft End

Planetary Gearbox With Shaft End

  • Specification Chart
  • Download Catalogue
Performances Unit Stages Ratio SNP40 SNP60 SNP90 SNP120 SNP150
Nominal Output torque Kgf*m/Nm 1 3 N/A 3.1/ 30.38 12.9/ 126 26/ 254 51/ 500
4 1.6/ 15.68 4.2/41.16 13.2/ 129 27/ 264 53/519
5 1.7/16.66 4.3/42.14 14.4/141 30/294 54/529
7 1.5/ 14.7 4/39.2 13.4/131 24/235 50/490
9 N/A N/A N/A 25/245 N/A
10 1.3/ 12.74 3.8/37.24 12.6/123 19/186 42/411
2 9 N/A 3.1/ 30.38 12.9/ 126 N/A 51/ 500
12 1.4/ 13.72 4.2/41.16 12.9/ 126 26/ 254 51/ 500
15 1.7/16.66 4.3/42.14 14.4/141 26/ 254 51/ 500
16 1.6/ 15.68 4.2/41.16 13.2/ 129 27/ 264 53/519
20 1.6/ 15.68 4.2/41.16 14.4/141 27/ 264 53/519
21 1.5/ 14.7 3.1/ 30.38 12.9/ 126 26/ 254 51/ 500
25 1.7/16.66 4.3/42.14 14.4/141 30/294 54/529
28 1.6/ 15.68 4.2/41.16 13.2/ 129 27/ 264 53/519
30 1.3/ 12.74 3.1/ 30.38 12.9/ 126 30/294 51/ 500
35 1.7/16.66 4.3/42.14 14.4/141 30/294 54/529
40 1.6/ 15.68 4.2/41.16 13.2/ 129 27/ 264 53/519
49 1.5/ 14.7 4/39.2 13.4/131 24/235 50/490
50 1.7/16.66 4.3/42.14 14.4/141 30/294 54/529
70 1.5/ 14.7 4/39.2 13.4/131 24/235 50/490
100 1.3/ 12.74 3.8/37.24 12.6/123 19/186 42/411
Max Acceleration Torque Kgf*m/Nm 1,2 3~100 3 times Nominal Output Torque
Emergency Stop Torque (2) Kgf*m/Nm 1,2 3~100 3.4 times Nominal Output Torque
Permissible Input Speed (P1)(3) rpm 1,2 3~100 1000 1000 1000 1000 1000
Reduced Backlash (P1) Arc-min 1 3~10 1 1 1 1 1
2 9~100 ≤1 ≤1 ≤1 ≤1 ≤1
Permissible Input Speed (3) rpm 1,2 3~100 3000 3000 3000 3000 3000
Standard Backlash Arc-min 1 3~10 15 5 5 6 6
2 9~100 30 10 9 11 11
Max. radial force (mid shaft) Kgf/N 1,2 3~100 70/ 686 110/ 1078 350/ 3459 465/ 4557 626/ 6134
Max. axial force Kgf/N 1,2 3~100 35/ 343 55/ 539 175/ 1729 232/ 2278 313/ 3067
Allowable Input Shaft Diameter mm 1,2 3~10 5-8 6.35-14 11-24 19-35 20-38
Rated life (4) hr 1,2 3~100 ＞ 10,000 At permissible input speed and nominal output torque.
Operating Temperature Range ℃ 1,2 3~100 -10⁰C to +40⁰C ambient --90⁰C max operating case temperature
Sound level dB (A) 1 3~10 62 62 65 65 70
2 9~100 62 62 65 65 70
Lubrication - 1,2 3~100 Lubricated for life (Synthetic Grease)
Protection class - 1,2 3~100 IP54
Gearhead Inertia Kg*cm2 1 3~10 0.049 0.127 1.247 2.274 10.19
2 9~100 0.049 0.127 1.247 2.274 10.19
Efficiency at full load % 1,2 3~100 95 % for 1 stage and 90 % for 2 stage
Weight Kg 1 3~10 0.4 1.1 3.3 6.8 13.8
2 9~100 0.5 1.3 4.5 8.3 14
No-load running torque Kgf*m/Nm 1 3~10 0.51/0.05 3/ 0.3 6.1/0.6 12/1.2 14.8/1.4
2 9~100 0.51/0.05 3/0.3 6.1/0.6 12/1.2 14.8/1.4
  • Please contact SMD for 3 stage ratios.
  • For 1000 times max during life of gearhead.
  • For input speeds above 3000 rpm, please consult us, with application details.
  • At permissible input speed and Nominal Output Torque.