Procure now: Bonfiglioli MP 130 Precision Planetary Gear Unit
Atlantechdrives provides you the MP 130 1 10 STD 130A1 CD 28 S1 OR SB KL UH1, a masterpiece of precision engineering from Bonfiglioli’s specialized precision range. This planetary gearbox is designed for applications demanding the highest levels of positioning accuracy, stiffness, and torque density. With a 10:1 ratio and advanced sealing/lubrication options (UH1), this unit is ideal for high-performance servo applications, robotics, and precision automated machinery.
- Series: MP (Precision Planetary)
- Size: 130
- Stages: 1 (Single reduction stage)
- Reduction Ratio: 10:1
- Input/Output: Precision shaft with CD 28 configuration
- Duty Cycle: S1 (Continuous duty rated)
- Sealing/Lubrication: UH1 (Specialized long-life/high-temp lubricant)
- Backlash: STD (Standard precision backlash level)
Technical Deep Dive: Precision Planetary Motion
The Bonfiglioli MP 130 1 10 STD is built for dynamic stability. Unlike standard planetary units, the MP series uses high-strength gears that are ground to sub-micron tolerances to minimize backlash. The 10:1 single-stage reduction provides a highly rigid transmission path, allowing for high-speed servo inputs without compromising output positioning. The «S1» rating indicates that the internal thermal management and bearing design are optimized for continuous operation at high speeds, which is a rare feature for precision units. The «UH1» lubrication option signifies the use of high-performance synthetic grease or oil that maintains its viscosity even under the extreme pressures found in the planetary carrier mesh. The housing is designed for maximum torsional stiffness, ensuring that the gear teeth remain perfectly aligned even during rapid acceleration and deceleration cycles common in modern robotic cells.
Expert Tips: Maintenance and Sealing Integrity
For the MP 130 1 10 STD, maintaining the «UH1» lubrication integrity is the top priority. Always inspect the input and output seals for signs of weeping, as precision units depend on a very specific lubricant volume for heat dissipation. Because this is a high-performance unit, we recommend using precision-ground motor adapters to ensure that the input shaft alignment is within 0.02mm. Any misalignment in a precision planetary gearbox like the MP 130 will cause localized heating and a rapid increase in backlash. If your application involves high-speed reversals, check the coupling torque regularly to prevent slippage on the 28mm shaft.
Installation Advice for High-Accuracy Drives
When installing the MP 130 1 10 STD, ensure the mounting flange is cleaned with a specialized industrial solvent to remove any protective coatings. The «SB» and «KL» designations in the PN refer to specific technical options for bearing preload and shaft keys; verify that your coupling matches the KL UH1 specification precisely. During the first hour of operation, monitor the unit’s acoustic signature. A precision planetary drive should operate with a consistent, low-decibel hum. Any ticking or grinding indicates an issue with the motor-to-gearbox alignment or an incorrectly seated input pinion.
FAQs
Q: What is the benefit of the UH1 lubrication option?
A: UH1 provides superior protection at high operating temperatures and during continuous S1 cycles, extending the maintenance interval compared to standard grease.
Q: Can the MP 130 handle axial thrust?
A: Yes, the size 130 frame includes reinforced output bearings designed to handle significant axial and radial loads typical of rack-and-pinion or industrial robotics applications.
Q: What does the ‘STD’ backlash represent?
A: STD refers to the standard precision backlash category for the MP series. While very low compared to industrial gearboxes, Bonfiglioli also offers reduced backlash versions (Reduced or Expert) for even higher positioning accuracy.
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