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Planetary Gearbox with Output Shaft

SPS/SPR SERIES
Product Description
  • Nominal Output Torque : 17Nm to 2200Nm
  • Backlash: 1-12 Arc-Min.
  • Available reduction ratios from 1:3 to 1:100.
  • This Planetary Reducer is Designed to use with various servomotors.
  • Sealed shut design; self-lubricated and easy to install
  • High torque capacity and low inertia.
  • SPS : Planetary gearbox with shaft End and Square output mountings.
  • SPR : Planetary gearbox with shaft end and Round Output mountings.
Features
  • This Planetary Speed Reducer has a Shaft-style Output face.
  • Output housing is Aluminium.
  • Suitable for Combination with any kind of motors.
  • Total enclosed design, easy to install and combination.
  • High rating torque and low inertia.
  • The design of long shaft is suitable to drive by rack and simplify the mechanism.
Planetary Gearbox With Shaft End-precision planetary gearbox

Planetary Gearbox with Output Shaft

  • Specification Chart
  • Download Catalogue
Information Stage Ratio SPS040 SPS060 SPS070 SPS090 SPS120 SPS150 SPS180 SPS220
Defined Output Torque(Nm) 1 3 17 44 48 168 260 500 990 1560
4 24 64 70 188 306 660 1280 2360
5 23 60 66 180 292 620 1250 2200
7 21 55 61 176 285 610 1190 1880
10 17 44 48 168 260 500 990 1560
2 9 17 44 48 168 260 500 990 1560
12 17 44 48 168 260 500 990 1560
15 17 44 48 168 260 500 990 1560
16 24 64 70 188 306 660 1280 2360
20 24 64 70 188 306 660 1280 2360
21 17 44 48 168 260 500 990 1560
25 23 60 66 180 292 620 1250 2200
28 21 55 61 176 285 610 1190 1880
30 17 44 48 168 260 500 990 1560
35 21 55 61 176 285 610 1190 1880
40 24 64 70 188 306 660 1280 2360
49 21 55 61 176 285 610 1190 1880
50 23 60 66 180 292 620 1250 2200
70 21 55 61 176 285 610 1190 1880
3 100 23 60 66 180 292 620 1250 2200
Peak Output Torque (Nm) 1,2,3 3~100 3 times of the Defined Output Torque
Backlash(arc min) 1 3~10 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
2 9~70 ≤8 ≤8 ≤8 ≤8 ≤8 ≤8 ≤8 ≤8
Defined Input Speed(RPM) 1,2,3 3~100 5000 5000 5000 4000 4000 3000 3000 2000
Weight (kg) 1 3~10 0.5 1.4 2.4 4 7 17.5 33.4 69.7
2 9~70 0.6 1.7 3 5 9.1 22.8 48.4 74.3
Torsional Rigidity (Nm / arc min) 1,2,3 3~100 3 6.5 7 14 27 48 115 218
Allowable Radial Force (N) 800 1600 1600 4000 7000 10000 16000 52000
Allowable Axial Force (N) 400 800 800 2000 3500 5000 8000 26000
Noise (dB) 56 58 58 60 63 65 67 70
Life Time (hrs) 20000
Efficiency (%) 1 3~10 ≥97
2 9~70 ≥94
Temprature (℃) 1,2,3 3~100 -15 ℃~+90℃
Protection Rank IP64
Lubricating Oil Synthetic Lubricant
Mass Moments of Inertia (Kg * cm2)
 1 3 0.036 0.155 0.179 1.2 2.63 13.96 44.7 109.6
4 0.025 0.107 0.123 0.81 1.79 8.95 28.6 70.2
5 0.022 0.09 0.103 0.7 1.53 6.98 22.3 54.6
7 0.021 0.083 0.095 0.66 1.41 6.59 21.1 51.6
10 0.018 0.074 0.085 0.61 1.3 6.07 19.4 47.7
2 9 0.035 0.151 0.173 1.15 2.62 13.82 44.2 108.5
12 0.033 0.146 0.168 1.12 2.56 13.8 44.1 107.8
15 0.032 0.141 0.163 1.11 2.5 13.75 44 108
16 0.025 0.101 0.116 0.78 1.75 8.59 27.5 67.5
20 0.022 0.086 0.099 0.69 1.5 7.65 24.5 59.9
21 0.03 0.129 0.148 1 2.18 11.59 37.1 91
25 0.022 0.086 0.099 0.69 1.49 6.68 21.4 52.1
28 0.02 0.082 0.094 0.66 1.4 6.39 20.4 49.4
30 0.018 0.073 0.084 0.59 1.29 6.04 19.3 46.7
35 0.02 0.08 0.092 0.64 1.37 6.33 20.3 49.1
40 0.018 0.074 0.085 0.61 1.3 6.07 19.4 47.1
49 0.02 0.08 0.092 0.64 1.37 6.33 20.3 49.1
50 0.018 0.073 0.084 0.61 1.29 5.89 18.8 45.5
70 0.018 0.072 0.083 0.59 1.27 5.83 18.7 45.2
3 100 0.022 0.086 0.099 0.69 1.49 6.68 21.4 51.9
  • Please contact SMD for 3 stage planetary gearbox.
  • For input speeds above 3000 rpm, please consult us, with application details.