Planetary GearboxesSER SERIES
SER Series Helical Gear Planetary Gearbox
The SER 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.
SER Series Helical Gear Planetary Gearbox
SER Series Right Angle Helical Planetary Gearbox
- High Precision
- Quiet and smooth operation
- High Torque
- Spiral Bevel
- Backlash ≤2-≤9 arcmin
- ≥97% efficiency
- IP65
- Operating Temp -25° to 90°C
- Lifetime lubrication
- Multiple stage configurations
- Customs available
Reducer Performance Data
| Specifications | Node Number | Reduction Ratio | 070SER | 090SER | 120SER | 155SER | |
|---|---|---|---|---|---|---|---|
| Rated Output Torque T2N | Nm | 1 | 3 | 36 | 90 | 195 | 342 |
| 4 | 48 | 120 | 260 | 520 | |||
| 5 | 60 | 150 | 325 | 650 | |||
| 6 | 55 | 150 | 310 | 600 | |||
| 7 | 50 | 140 | 300 | 550 | |||
| 8 | 45 | 120 | 260 | 500 | |||
| 9 | 40 | 100 | 230 | 450 | |||
| 10 | 40 | 100 | 230 | 450 | |||
| 14 | 42 | 140 | 300 | 550 | |||
| 20 | 40 | 100 | 230 | 450 | |||
| 2 | 25 | – | 150 | 325 | 650 | ||
| 30 | – | 150 | 310 | 600 | |||
| 35 | – | 140 | 300 | 550 | |||
| 40 | – | 120 | 260 | 500 | |||
| 45 | – | 100 | 230 | 450 | |||
| 50 | – | 100 | 230 | 650 | |||
| 60 | – | 150 | 310 | 600 | |||
| 70 | – | 140 | 300 | 550 | |||
| 80 | – | 120 | 260 | 500 | |||
| 90 | – | 100 | 230 | 450 | |||
| 100 | – | 100 | 230 | 450 | |||
| 120 | – | 150 | 310 | 600 | |||
| 140 | – | 140 | 300 | 550 | |||
| 160 | – | 120 | 260 | 550 | |||
| 180 | – | 100 | 230 | 450 | |||
| 200 | – | 100 | 230 | 450 | |||
| Emergency Stop Torque T | Nm | 1,2 | 3~200 | 3 Times of Output Rated Torque | |||
| Rated Input Speed n1N | rpm | 1,2 | 3~200 | 3000 | 3000 | 3000 | 3000 |
| Rated Input Speed n1B | rpm | 1,2 | 3~200 | 6000 | 6000 | 6000 | 6000 |
| Super Precision Backlash PO | arcmin | 1 | 3~20 | – | ≤2 | ≤2 | ≤2 |
| 2 | 25~200 | – | ≤4 | ≤4 | ≤4 | ||
| Precision Backlash P1 | arcmin | 1 | 3~20 | ≤4 | ≤4 | ≤4 | ≤4 |
| 2 | 25~200 | – | ≤7 | ≤7 | ≤7 | ||
| Standard Backlash P2 | arcmin | 1 | 3~20 | ≤6 | ≤6 | ≤6 | ≤6 |
| 2 | 25~200 | – | ≤9 | ≤9 | ≤9 | ||
| Torsional Stiffness | Nm/arcmin | 1,2 | 3~200 | 7 | 14 | 25 | 50 |
| Allowable Radial Force F | N | 1,2 | 3~200 | 1530 | 3250 | 6700 | 9400 |
| Allowable Axial Force F | N | 1,2 | 3~200 | 765 | 1625 | 3350 | 4700 |
| Service Life | hr | 1,2 | 3~200 | 20000* | |||
| Efficiency η | % | 1 | 3~20 | ≥97% | |||
| 2 | 25~200 | ≥94% | |||||
| Weight | Kg | 1 | 3~20 | 2.1 | 6.4 | 13 | 24.5 |
| 2 | 25~200 | – | 7.8 | 14.2 | 27.5 | ||
| Operating Temperature | ℃ | 1,2 | 3~200 | -10℃~+90℃ | |||
| Lubrication | 1,2 | 3~200 | Synthetic Lubricating Grease | ||||
| Protection Class | 1,2 | 3~200 | IP65 | ||||
| Mounting Position | 1,2 | 3~200 | Any Direction | ||||
| Noise Level at 1m Distance (n1=3000rpm, No Load) | dB(A) | 1,2 | 3~200 | ≤63 | ≤65 | ≤68 | ≤70 |
- Moment Of Inertia Of The Reducer
| Specifications | Node Number | Reduction Ratio | 060SBR | 090SBR | 115SBR | 142SBR | |
|---|---|---|---|---|---|---|---|
| Moment Of Inertia J1 | Kg·cm2 | 1 | 3~10 | 0.35 | 2.25 | 6.84 | 23.4 |
| 14 | 0.07 | 1.87 | 6.25 | 21.8 | |||
| 20 | 0.07 | 1.87 | 6.25 | 21.8 | |||
| 2 | 25~100 | 0.09 | 0.35 | 2.25 | 6.84 | ||
| 120~200 | – | 0.31 | 1.87 | 6.25 | |||
1.Gear ratio(i=Nin/Nout) 2.Maximum acceleration torque T2B=60% of T2NOT 3.When the output speed is 100rpm, it will act on the central position of the output shaft. *Continuous operation, service life is 10000hrs
Single Stage, Reduction Ratio i=3~20
- Dimensional Drawing
- Dimensional Table (mm)
| Size | 070SER | 090SER | 120SER | 155SER |
|---|---|---|---|---|
| D1 | 62 | 80 | 108 | 140 |
| D2 | M5×0.8P | M6×1P | M8×1.25P | M10×1.5P |
| D3 h6 | 16 | 22 | 32 | 40 |
| D4 g6 | 52 | 68 | 90 | 120 |
| D5 | 22 | 30 | 40 | 75 |
| D6 | M5×0.8P | M8×1.25P | M12×1.75P | M16×2P |
| D7 | 70 | 104 | 130 | 162 |
| D8 | 70 | 90 | 120 | 155 |
| L1 | – | 33.5 | 38 | 50 |
| L2 | 36 | 46 | 70 | 97 |
| L3 | 6.5 | 8.5 | 17.5 | 15 |
| L4 | 1 | 1 | 1.5 | 3 |
| L5 | 25 | 32 | 40 | 63 |
| L6 | 2 | 3 | 5 | 5 |
| L7 | 10 | 12 | 16 | 20 |
| L8 | 146 | 201 | 252 | 324.5 |
| L9 | 12.5 | 19 | 28 | 36 |
| C1 | 70 | 100 | 130 | 165 |
| C2 | M5×0.8P | M6×1P | M8×1.25P | M10×1.5P |
| C3 | ≤14/≤16 | ≤19/≤24 | ≤32 | ≤38 |
| C4 | 34 | 40 | 50 | 60 |
| C5 | 50 | 80 | 110 | 130 |
| C6 | 8 | 4 | 5 | 6 |
| C7 | 60 | 90 | 115 | 142 |
| C8 | 19 | 17 | 19.5 | 22.5 |
| C9 | 116.5 | 159.5 | 199 | 254.5 |
| C10 | 13.5 | 10.75 | 13 | 15 |
| C11 | 81.5 | 107.5 | 134 | 164.5 |
| B1 h9 | 5 | 6 | 10 | 12 |
| H1 | 18 | 24.5 | 35 | 43 |
*070SBR 5,10 Reduction ratio provides C3≤16 to choose from
Two Stage, Reduction Ratio i=25~100
- Dimensional Table
| Size | 070SER | 090SER | 120SER | 155SER |
|---|---|---|---|---|
| D1 | 62 | 80 | 108 | 140 |
| D2 | M5×0.8P | M6x1P | M8x1.25P | M10x1.5P |
| D3 h6 | 16 | 22 | 32 | 40 |
| D4 g6 | 52 | 68 | 90 | 120 |
| D5 | 22 | 30 | 40 | 75 |
| D6 | M5×0.8P | M8×1.25P | M12×1.75P | M16×2P |
| D7 | 70 | 104 | 130 | 162 |
| D8 | 70 | 90 | 120 | 155 |
| L1 | – | 33.5 | 38 | 50 |
| L2 | 36 | 46 | 70 | 97 |
| L3 | 6.5 | 8.5 | 17.5 | 15 |
| L4 | 1 | 1 | 1.5 | 3 |
| L5 | 25 | 32 | 40 | 63 |
| L6 | 2 | 3 | 5 | 5 |
| L7 | 10 | 12 | 16 | 20 |
| L8 | 167.5 | 207.5 | 283 | 358 |
| L9 | 12.5 | 19 | 28 | 36 |
| C1 | 46 | 70 | 100 | 130 |
| C2 | M4×0.7P | M5×0.8P | M6×1P | M8×1.25P |
| C3 | ≤11/≤12 | ≤14/≤16 | ≤19/≤24 | ≤32 |
| C4 | 30 | 34 | 40 | 50 |
| C5 | 30 | 50 | 80 | 110 |
| C6 | 3.5 | 8 | 4 | 5 |
| C7 | 48 | 60 | 90 | 115 |
| C8 | 19.5 | 19 | 17 | 19.5 |
| C9 | 109 | 133.5 | 172.5 | 215 |
| C10 | 13.5 | 10.75 | 13 | 15 |
| C11 | 81.5 | 107.5 | 134 | 164.5 |
| B1 h9 | 5 | 6 | 10 | 12 |
| H1 | 18 | 24.5 | 35 | 43 |
Key Features
- SER 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
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 SER Series Helical Gear Planetary Gearbox used for?
The SER 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.
Ready to spec your next motion system?
Talk to a Source Engineering application specialist. No obligations, just answers.