PRECISION DRIVE
PLF090 Standard Planetary Gearbox
PLF090 is a square-flange standard planetary gearbox in the PLF series.
Select the reduction stage and ratio for your required output torque and speed. Ratings vary by configuration. Send the motor drawing, load and motion cycle so we can check the interface and operating requirements.
Key Technical Specifications
| Item | Parameters | Description |
|---|---|---|
| Product Series | PLF Square-Flange Spur Gearbox | Standard Planetary Gearbox |
| Specifications / Frame Size | 90 | Model Specifications |
| Example Model | PLF090-5-S2-P2 | 90 Frame Size / 5:1 / P2 |
| Gear Ratio | L1：3/4/5/7/10；L2：12/15/16/20/25/28/30/35/40/50/70/100 | L2 of 12, 15 Marked as an Alternative in the Drawing |
| Rated Output Torque | 56–122 Nm( By Ratio) | L1：3=96、4/5=120、7=95、10=56；L2：12/15/30=96、16/20/25/28/35/40/50=122、70=95、100=56 Nm |
| Maximum Torque | Of the Rated Output Torque 1.5 Times | Varies with Rated Output Torque at Each Ratio |
| Backlash | L1 ≤8 arcmin；L2 ≤12 arcmin | Standard Backlash; Select Drawing by Stage Count |
| Maximum Input Speed | 6000 rpm | Maximum Input Speed Specified in the Drawing |
| Rated Input Speed | 3500 rpm | Rated Input Speed Specified in the Drawing |
| Output Flange / Square Size | 90 mm | Square output flange dimension from https://www.andantexcn.com/wp-content/themes/andantex-local-test/site/assets/downloads/plf090/v23/2d/PLF090-servo-l1-14-73-98p4-2D.jpg. Reference configuration; custom structures may differ. |
| Efficiency | L1 96%；L2 94% | Two-Stage Efficiency Differs |
| Operating Temperature | Standard Interface -10℃～+90℃ | Some Custom Interface Drawings Specify -20℃～+80℃; Use the Specific Interface Drawing |
| Maximum Axial Force | 430 N | 2D Maximum Axial Force Specified in the Drawing |
| Maximum Radial Force | 450 N | 2D Maximum Radial Force Specified in the Drawing |
| Weight | L1 3.12 kg；L2 3.82 kg | As Shown 14-73-98.4 Motor Interface, ±3%; Confirm Other Interfaces against Their Engineering Drawings |
| IP Rating | IP65 | Verified L1/L2 Standard Interface Drawing |
| Service Life | 20000 h | Service Life Specified in the Drawing |
Need a specification that is not listed? Contact us with the required configuration.
Find PLF090 drawings by motor interface
Select the motor interface and reduction stage to find the matching drawing and STEP model.
Enter the motor shaft diameter, pilot diameter and mounting-hole spacing to compare input interfaces across models.
Match your motor dimensions
Filter by motor type, reduction stage and mounting dimensions. Open the available files, or request the format you need.
PLF090 drawings and STEP models
Choose your configuration below. Use the 2D drawing to check dimensions and the STEP model to check fit in your assembly.
Check the configuration before downloading
Match the model, reduction stage and motor interface to the drawing. Custom input or output dimensions require a separate set of files.
Typical applications for PLF090
Selection FAQ
How should I compare PLF090 configurations?
Use the rating for the exact reduction stage and ratio; the highest published torque does not apply to every PLF090 configuration. Check the motor interface, acceleration and deceleration time, inertia and offset loads as well as the required working torque. Compare other sizes in the PLF series using the same operating requirements.
Can PLF090 be configured for a different motor brand?
Review the actual motor drawing first. Confirm the shaft diameter and length, pilot diameter, key dimensions and mounting-hole arrangement before determining the input flange and bushing configuration. Motor brand or power alone does not confirm fit. Use the motor-interface checklist to prepare the dimensions.
Need help selecting a gearbox?
Send the required ratio, motor drawing, load and installation details for PLF090.