Source Engineering Inc.

Planetary GearboxesSE SERIES

SE Series Helical Gear Planetary Gearbox

The SE Series Helical Gear Planetary Gearbox is available from Source Engineering Inc. in Santa Clara, CA for OEM planetary gearboxes programs. Contact us for sizing, customization, samples, and volume pricing.

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SE Series Helical Gear Planetary Gearbox

SE Series Helical Gear Planetary Gearbox

SE Series Helical Planetary Gearbox

  • High Precision
  • Quiet and smooth operation
  • High Torque
  • Backlash ≤1-≤7 arcmin
  • ≥97% efficiency
  • IP65
  • Operating Temp -25° to 90°C
  • Multiple stage configurations
  • Customs available

Reducer Performance Data

SpecificationsNode NumberReduction Ratio050SE070SE090SE120SE155SE205SE235SE
Rated Output Torque T2NNm13–551302083425881140
4195014029054210501700
5226016033065012002000
6205515031060011001900
7195014030055011001800
8174512026050010001600
914401002304509001500
1014401002304509001500
215–551302083425881140
20195014029054210501700
25226016033065012002000
30205515031060011001900
35195014030055011001800
40174512026050010001600
4514401002304509001500
50226016033065012002000
60205515031060011001900
70195014030055011001800
80174512026050010001600
9014401002304509001500
10014401002304509001500
Emergency Stop Torque TNm1,23~1003 Times of Output Rated Torque
Rated Input Speed n1Nrpm1,23~1003000300030003000300030003000
Rated Input Speed n1Brpm1,23~1006000600060006000600060004000
Super Precision Backlash POarcmin13~10–––≤1≤1≤1≤1
215~100–––≤3≤3≤3≤3
Precision Backlash P1arcmin13~10≤3≤3≤3≤3≤3≤3≤3
215~100≤5≤5≤5≤5≤5≤5≤5
Standard Backlash P2arcmin13~10≤5≤5≤5≤5≤5≤5≤5
215~100≤7≤7≤7≤7≤7≤7≤7
Torsional StiffnessNm/arcmin1,23~10037142550145225
Allowable Radial Force F2rB3N1,23~1007021377298561008460130508700
Allowable Axial Force FN1,23~100390765162533504700725018000
Service Lifehr1,23~10020000*
Efficiency η%13~10≥97%
215~100≥94%
WeightKg13~100.61.43.36.9133153
215~1000.91.64.78.7173566
Operating Temperature℃1,23~100-10℃~+90℃
Lubrication1,23~100Synthetic Lubricating Grease
Protection Class1,23~100IP65
Mounting Position1,23~100Any Direction
Noise Level at 1m Distance (n1=3000rpm, No Load)dB(A)1,23~100≤56≤58≤60≤63≤65≤67≤70
  • Moment of Inertia of The Reducer
SpecificationsNode NumberReduction Ratio050SE070SE090SE120SE155SE205SE235SE
Moment Of Inertia J1Kg·cm213–0.160.613.259.2128.9869.61
40.030.140.482.747.5423.6754.37
50.030.130.472.717.4223.2953.27
60.030.130.452.657.2522.7551.72
70.030.130.452.627.1422.4850.97
80.030.130.442.587.0722.5950.84
90.030.130.442.577.0422.5350.63
100.030.130.442.577.0322.5150.56
215–0.030.130.472.717.4223.29
200.030.030.130.472.717.4223.29
250.030.030.130.472.717.4223.29
300.030.030.130.472.717.4223.29
350.030.030.130.472.717.4223.29
400.030.030.130.472.717.4223.29
450.030.030.130.472.717.4223.29
500.030.030.130.442.577.0322.51
600.030.030.130.442.577.0322.51
700.030.030.130.442.577.0322.51
800.030.030.130.442.577.0322.51
900.030.030.130.442.577.0322.51
1000.030.030.130.442.577.0322.51

Single Stage, Reduction Ratio i=3~10

  • Dimensional Drawing
SE Series Helical Gear Planetary Gearbox drawing
  • Dimensional Table (mm)
Size050SE070SE090SE120SE155SE205SE
D1446280108140184
D2M5×0.7PM5×0.8PM6×1PM8×1.25PM10×1.5PM12×1.75P
D3 h6121622324055
D4 g635526890120160
D5M4×0.7PM5×0.8PM8×1.25PM12×1.75PM16×2PM20×2.5P
D65370104130162205
D7507090120155205
L1––31.53650–
L224.536467097100
L3468171515
L412836517982
L5142532407070
L6223546
L781012162022
L84766.58096.5119.5154
L94.512.519283642
C11070100130165215
C2M4×0.7PM5×0.8PM6×1PM8×1.25PM10×1.5PM12×1.75P
C3*≤11/≤12*≤14/≤16≤19/≤24≤32≤35/≤38≤42/≤48
C4303540.5516085
C5 G6305080110130180
C63.584566
C7486090115142190
C819.519.517.52022.529
C991117143.5186.5239288
B1 h9456101216
H1141824.5354359

*070SE 5,10 Reduction ratio provides C3≤16 to choose from.

Two Stage, Reduction Ratio i=20~100

SE Series Helical Gear Planetary Gearbox drawing
  • Dimensional Table
Size050SE070SE090SE120SE155SE205SE
D1446280108140184
D2M4×0.7PM5×0.8PM6×1PM8×1.25PM10×1.5PM12×1.75P
D3 h6121622324055
D4 g635526890120160
D5M4×0.7PM5×0.8PM8×1.25PM12×1.75PM16×2PM20×2.5P
D65370104130162205
D7507090120155205
L1––31.53650–
L224.536467097100
L346.58171515
L41136517982
L5142532406370
L6223556
L781012162022
L87487.8118138169.5207.5
L94.54.819283642
C1464670100130165
C2M4×0.7PM4×0.7PM5×0.8PM6×1PM8×1.25PM10×1.5P
C3≤11/≤12≤11/≤12≤14/≤15.875/≤16≤19/≤24≤32≤35/≤38
C430303540.55060
C5 G630305080110130
C63.53.58456
C748486090115142
C819.519.519.517.512.522.5
C9118143183.5225.5283.5335
B1 h9456101216
H1141824.5354359

Key Features

  • SE Series Helical Gear Planetary Gearbox: OEM motion component configured for your application
  • Custom shafts, windings, and mounts available
  • US engineering support with overseas manufacturing cost structure
  • Prototype to production volumes

Configuration Options

  • Custom shafts, windings, encoders, and cable assemblies on request
  • Prototype samples through production volumes

Downloads

High-precision SB/SBR/SE/SD planetary gearbox catalog cover

High-Precision Planetary Catalog

Economy Series planetary gearbox catalog cover

Economy Series Catalog

SAE/SAF/SBF precision economy planetary catalog cover

Precision Economy Catalog

SPG/SDPG/SRS/SAGV AGV planetary catalog cover

AGV Planetary Catalog

Datasheet

Applications

  • Robotics
  • CNC
  • Semiconductor
  • Factory automation
  • AGV/AMR

When to Choose This Model

Select this planetary series based on backlash, ratio range, and mounting requirements for your servo or stepper.

Frequently Asked Questions

What is the SE Series Helical Gear Planetary Gearbox used for?

The SE Series Helical Gear Planetary Gearbox is used in OEM motion-control applications. Contact us to match torque, speed, and mounting to your design.

Can you customize this model?

Yes. Shafts, windings, ratios, encoders, cables, and mounting interfaces can be customized for OEM programs.

How do I get pricing and lead time?

Request a quote with your quantity, target specs, and timeline. We typically respond within one business day.

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