---
type: product
schema_version: 1
stock_number: "53128-1"
canonical_url: "https://www.artisantg.com/PLC/53128-1/ThorLabs-ZFS25B-Stepper-Motor-Actuator"
json_url: "https://www.artisantg.com/PLC/53128-1/ThorLabs-ZFS25B-Stepper-Motor-Actuator.json"
generated_at: "2026-11-07T17:53:04.987Z"
last_updated: "2026-10-20T19:05:40.410-05:00"
---

# ThorLabs ZFS25B Stepper Motor Actuator

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: ThorLabs
- Model: ZFS25B
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Industrial Systems Equipment > Drives, Motors and Pumps > Motor Accessories > Actuators (primary)

## Details

** Configuration:**
- Travel Range: 25 mm
- Gear Ratio: 400:9 (Approx. 44:1)
- Lead Screw Pitch: 1.0 mm
- Maximum Force: 40 N (8.99 lbs)
- Max Speed: 2.0 mm/sec
- Max Acceleration: 10.0 mm/sec2
- Motor Type: 2 Phase Stepper

## Images

- <https://www.artisantg.com/itemimages/thorlabs_zfs25b_view5_20230817145709350.jpg>
- <https://www.artisantg.com/itemimages/thorlabs_zfs25b_view6_20230817145743466.jpg>
- <https://www.artisantg.com/itemimages/thorlabs_zfs25b_view7_20230817145815504.jpg>
- <https://www.artisantg.com/itemimages/thorlabs_zfs25b_view8_20230817145843740.jpg>