PAG180 Helical Planetary Gearbox | for Motion Control
The ANDANTEX PAG180 is a 180 mm square-flange helical planetary gearbox for rack-and-pinion drives and ball-screw modules.
L1 and L2 configurations use a 55 mm keyed output shaft and offer multiple motor interfaces. Rated torque, input speed and temperature limits vary by interface and ratio. Compare the configuration drawing and STEP model before specifying the gearbox.
Key Technical Specifications
| Item | Parameters | Description |
|---|---|---|
| Product Series | PAG Square-Flange Helical Gearbox | Precision Planetary Gearbox |
| Specifications / Frame Size | 180 | Model Specifications |
| Output Structure / Flange Type | Inline square-flange output with keyed shaft | 55 mm output shaft; 160 mm output pilot; 215 mm output bolt-circle diameter. |
| Confirmed Typical Applications | Rack-and-pinion drives; ball-screw modules | Confirm torque, duty cycle and motor interface for the actual application. |
| Gear Ratio | L1: 3, 4, 5, 7, 8, 10; L2: 15, 20, 25, 30, 35, 40, 50, 70, 100 | L2 ratios 25 and 30 appear on the 22-110-145 drawing; ratio 35 appears on the other L2 drawings. Check the selected configuration. |
| Rated Output Torque | 700–1100 Nm | L1: 770–1100 Nm. L2: 700–1100 Nm, depending on ratio and interface; use the selected drawing torque table. |
| Maximum Torque | 1.5 × rated output torque | As stated on the supplied drawings. |
| Backlash | L1: ≤3 arcmin; L2: ≤5 arcmin | Source drawing values; confirm the required accuracy grade. |
| Maximum Input Speed | 6000 or 8000 rpm | 8000 rpm for L2 22-110-145 and L2 42-180-215; 6000 rpm for the supplied 114.3-200 interfaces. |
| Rated Speed | 3000 or 4000 rpm | 4000 rpm for L2 22-110-145 and L2 42-180-215; 3000 rpm for the supplied 114.3-200 interfaces. |
| Efficiency | L1: 95%; L2: 90% | Source drawing values. |
| Operating Temperature | Configuration-dependent | L2 22-110-145 and L2 42-180-215: -20°C to +80°C. Supplied 114.3-200 interfaces: -10°C to +90°C. |
| Maximum Axial Force | 7250 N | Verify combined loads and application duty cycle. |
| Maximum Radial Force | 14500 N | Verify load position and application duty cycle. |
| Weight | L1: 28.5 kg; L2: 40 kg | Drawing values with ±3% tolerance. |
| Typical Interface | 35-114.3-200; 42-114.3-200; L2 22-110-145; L2 42-180-215 | Input shaft / pilot / bolt-circle diameters in mm. Check shaft length, keyway and mounting threads. |
| IP Rating | L1: IP65; L2: IP56 | Transcribed from the supplied drawings; confirm the required protection rating when ordering. |
| Service Life | 20000 h | Source drawing value; subject to operating conditions. |
Need a specification that is not listed? Contact us with the required configuration.
Find PAG180 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.
PAG180 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.
Selection FAQ
PAG180 Can I Order by Model Number Alone?
First confirm the gear ratio, Load, Output Speed, Mounting orientation and motor interface. The same frame size may have different interfaces and configurations.
Drawings and 3D How to Confirm Models?
Find resources on this page or in the Download Center, Confirm the final version against the motor interface and machine mounting dimensions.
What If My Specifications Are Incomplete?
Provide the Motor Model, Load, Target Speed, Required Torque, Cycle Time & Installation Space, Our engineers can help confirm the requirements.
Need help selecting a gearbox?
Send the required ratio, motor drawing, load and installation details for PAG180.







