Purchase now: Wittenstein CP025S-MF1-10-1E1-2S Gearbox
Purchase now: Atlantech Drives provides you the Wittenstein Alpha CP025S-MF1-10-1E1-2S, a precision **Planetary Gearbox** designed for high-torque positioning applications. With a **Ratio of 10:1** (the highest available in a single mechanical stage), this unit maximizes the torque output from your servo motor while reducing the reflected load inertia by a factor of 100 (10 squared). This makes it the ideal choice for moving heavy loads with high dynamic response and precision.
Technical Specifications and Size 025 Torque
This gearbox belongs to the **Size 025** family, offering superior torsional stiffness compared to smaller units. The **»1E1″** interface code indicates compatibility with a specific range of servo motors (check shaft diameter and flange dimensions). The CP025S-MF1-10 achieves its performance using high-quality spur gears and deep groove ball bearings at the output, allowing it to withstand significant axial and radial forces, such as those generated by a rack and pinion drive or a tensioned belt pulley.
- Part Number: CP025S-MF1-10-1E1-2S.
- Series: CP (Alpha Basic).
- Ratio: 10 (1-Stage).
- Size: 025.
- Input Interface: Code 1E1.
- Inertia Match: Reduces load inertia by 100x.
- Efficiency: High efficiency spur gearing.
- Mounting: Flange mounted (B5).
Expert Tips: Inertia Matching
Control is everything. Expert Tip: The main reason engineers choose a 10:1 ratio isn’t just torque—it’s **Inertia Matching**. If you are trying to control a large, heavy roller or table, the servo motor might struggle to stop it precisely (overshoot). Using a 10:1 gearbox like the CP025S reduces the «felt» mass of the load at the motor shaft by 100 times. This allows for much tighter PID tuning gains and crisper, more accurate stops without oscillation.
Frequently Asked Questions (FAQs)
Q: What is the «Backlash» on this unit?
A: The CP series is the «Standard» line (Basic). Typical backlash is around 12 arcminutes. For high-precision printing or CNC applications requiring < 1-3 arcmin, you would need the **SP** or **TP** (Premium) series.
Q: Does the input code 1E1 fit all motors?
A: No. «1E1» is a specific dimension. You must check the Wittenstein motor mounting guide. If your motor has a different shaft size, you might need a unit with a «1C1», «1G1», or «1H1» code instead.
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