Purchase now: Wittenstein CP025S-MF2-30-1E1-2S Gearbox
Purchase now: Atlantech Drives provides you the Wittenstein Alpha CP025S-MF2-30-1E1-2S, a high-torque **2-Stage Planetary Gearbox** from the **alpha Basic Line**. Unlike single-stage units, this model («MF2») utilizes two internal planetary gear sets to achieve a higher reduction ratio of **30:1**. This makes it the perfect solution for applications where the servo motor needs to spin at high RPMs (e.g., 3000 RPM) to produce a slow, powerful output rotation (100 RPM), significantly multiplying the torque available to the load.
Technical Specifications and 2-Stage Design
The CP025S size frame is compact yet robust. The inclusion of the second gear stage increases the overall length slightly but provides a massive mechanical advantage. The **Ratio 30** is ideal for heavy lifting, rotary tables with high inertia, or slow-feed conveyor axes. The **»-1E1″** suffix designates the specific **Motor Adapter Interface**, ensuring a perfect, concentric fit with compatible servo motor shafts. It features standard backlash ratings suitable for general automation and handling tasks.
- Part Number: CP025S-MF2-30-1E1-2S.
- Series: CP (Alpha Basic).
- Size: 025.
- Stages: 2 (Double Stage).
- Ratio: 30 (i=30).
- Input Interface: Code 1E1 (Check shaft diameter).
- Efficiency: > 94% (Typical for 2-stage).
- Lubrication: Lifetime Grease.
- Protection: IP64.
Expert Tips: 2-Stage Efficiency
Power loss calculation. Expert Tip: When calculating your motor requirements, remember that a 2-stage gearbox like the CP025S-MF2 has slightly lower efficiency (approx. 94-95%) than a 1-stage gearbox (97%) due to the friction of the extra gear set. While the torque multiplication is huge (30x), ensure you account for this small thermal loss in your sizing calculation to avoid overheating the motor or the gearbox during continuous duty cycles.
Frequently Asked Questions (FAQs)
Q: Is the output direction reversed?
A: No. In standard planetary gearboxes, the output shaft rotates in the same direction as the input motor shaft, regardless of whether it is 1-stage or 2-stage.
Q: Can I mount a larger motor on this 2-stage unit?
A: Generally, no. The input interface («1E1») limits the motor shaft size. Also, putting too powerful a motor on a high-ratio gearbox can snap the output shaft if the emergency stop torque exceeds the gearbox rating.
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