Planetary GearboxesPNX SERIES
PNX Series Helical Gear Planetary Gearbox
The PNX 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.
PNX Series Helical Gear Planetary Gearbox
PSX Series Helical Gear Planetary Gearbox
- Nema Input to Nema Output no adapter needed
- Low noise, smooth operation
- Helical gear
- IP65
- Backlash ≤7-≤14 arcmin
- 90% efficiency
- Operating Temp -10° to 90°C
- Lifetime lubrication
- Multiple stage configurations
- Customs available
Technical Data
| Product type | 23 | 34 | Reduction ratio | Number of stage | |
|---|---|---|---|---|---|
| Rated output torque | N.M | 24.5 | 102 | 3 | 1 |
| 28 | 105 | 5 | |||
| 13 | 57 | 10 | |||
| 24.5 | 111 | 15 | 2 | ||
| 23.5 | 114 | 25 | |||
| 24 | 86 | 50 | |||
| 12 | 57 | 100 | |||
| Life | Hour | 20,000 | |||
| Instant stop torque | N.M | 35.8 | 151 | 3 | 1 |
| 41 | 145 | 5 | |||
| 19 | 80 | 10 | |||
| 35.8 | 155 | 15 | 2 | ||
| 47.5 | 158 | 25 | |||
| 33 | 120 | 50 | |||
| 17 | 80 | 100 | |||
| Product type | 23 | 34 | Unit | Number of stage |
|---|---|---|---|---|
| Max radial load | 600 | 950 | N | |
| Max axial load | 300 | 525 | N | |
| 90 | % | 1 | ||
| Full load efficiency | 85 | 2 | ||
| Weight | 1 | 3.15 | Kg | 1 |
| 1.35 | 3.65 | 2 | ||
| Operating temperature | -10~+90 | ℃ | ||
| IP | IP65 | |||
| Lubrication type | Lifetime lubrication | |||
| Mounting type | Any | |||
The max radial and axial torque work in the location of the center of output shaft when the out speed is 100RPM.
| Product type | 23 | 34 | Number of stage | |
|---|---|---|---|---|
| Backlash (P1) | arcmin (P1) | <7 | <7 | 1 |
| <9 | <9 | 2 | ||
| Backlash | arcmin | <10 | <10 | 1 |
| <14 | <14 | 2 | ||
| Noise | dB(A) | 63 | 65 | |
| Max input speed | min-1 | 5000 | 5000 | |
| Recommend input speed | min-1 | 3000 | 3000 |
- The moment of inertia is related with input shaft.
- Noise test standard, distance 1m, measured no-load running with an input speed of 3000rpm.
Dimensional Drawing/Dimensional Table
| PN | 23PNX | 34PNX | ||
|---|---|---|---|---|
| Number of stage | 1 | 2 | 1 | 2 |
| L1 overall length | / | / | / | / |
| L2 overall ights | / | / | ||
| L3 body length | 59.4 | 82.8 | 82.1 | 114.3 |
| L4 output shaft length | 31.75 | 38.1 | ||
| L5 spigot length | 1.57 | 1.57 | ||
| L6 motor shaft length | / | / | ||
| L7 key length to the shaft end | 6.35 | 9.52 | ||
| L8 spigot depth | / | / | ||
| D1 mounting hole distribution circle | / | / | ||
| D2 spigot diameter | / | / | ||
| D3 input shaft diameter | / | / | ||
| D4 output shaft diameter | Φ12.7h7 | Φ19.05h7 | ||
| D5 shaft shoulder diameter | Φ57 | Φ82.5 | ||
| D6 spigot diameter | Φ38.1h7 | Φ73.025h7 | ||
| D7 hole circle | Φ66.68 | Φ98.4 | ||
| D8 through hole | Φ5.2 | Φ5.6 | ||
| D9 input flange | / | / | ||
| B1 key width | 5 | 6 | ||
| B2 key length | 25 | 25 | ||
| H1 key height | 14.7 | 21.55 | ||
| G1 mounting threads x depth | / | / | ||
Type and Model Number
| 23 | PSX | 10 | ( ) | (S) | – | 7 5 0 |
| ① | ② | ③ | ④ | ⑤ | ⑥ |
| ① | Gear head frame size: 23 |
| ② | Gear head series code: |
| PSX: Inline | |
| ③ | Gear ratio : |
| Single stage 3,5,10 | |
| Two stage 15,25,50,70,100 | |
| ④ | Input Flange: 1(Square) |
| ⑤ | Input shaft type |
| S: Over locking (Omission) (Can use it whatever motor shaft has keyway or not) | |
| S: Locking with locking ring (Can use it whatever motor shaft has keyway or not) | |
| ⑥ | S2: Locking with keyway (Input shaft with key) |
| K: With keyway | |
| A: Other type (Please contact with us) | |
| Applicable servo motor power (W) |
Key Features
- PNX 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 PNX Series Helical Gear Planetary Gearbox used for?
The PNX 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.