MHI HASEG Planetary Roller Reducer TSDB160H-250RX
The MHI HASEG Planetary Roller Reducer TSDB160H-250RX is a premium high-torque, high-precision planetary roller reducer developed for performance-critical applications. As a flagship model in MHI HASEG’s TSDB series, the TSDB160H-250RX delivers superior torsional rigidity, minimal backlash, and long-term durability under demanding load conditions.
Engineered with a 3-stage reduction mechanism, the TSDB160H-250RX achieves a nominal reduction ratio of 250:1 (actual: 248.7:1), making it suitable for precise, slow-speed motion while handling high input speeds up to 2000 min⁻¹. With a rated output torque of 1,650 Nm and a maximum instantaneous torque of 2,475 Nm, the TSDB160H-250RX is built to exceed expectations in heavy-duty automation and industrial environments.
Key Features of TSDB160H-250RX:
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High Precision, Zero Backlash: Ensures accurate positioning and reliable motion control, ideal for robotics and machine tools.
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High Torsional Rigidity: Structural enhancements improve torsional stiffness by 50% over previous-generation models.
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Robust Load Handling: Supports 4,950 N radial load on the output shaft and 3,300 N on the input shaft.
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Low Speed Variation: ≤ 0.4% angular velocity fluctuation ensures smooth operation.
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Backlash: Controlled to ≤ 10 arcseconds for high-accuracy drive requirements.
Technical Specifications:
|
Parameter
|
Value
|
| Model |
TSDB160H-250RX |
| Nominal Reduction Ratio |
250:1 |
| Actual Reduction Ratio |
247.3:1 |
| Stages |
3-stage planetary |
| Rated Output Torque |
1,650 Nm |
| Max Instantaneous Torque |
2,475 Nm |
| Input Speed Limit |
2,000 min⁻¹ |
| Radial Load (Output/Input) |
4,950 N / 3,300 N |
| Backlash |
≤ 10 arcseconds |
| Angular Speed Variation |
≤ 0.4% |
| Approx. Oil Volume |
11L |
| Dry Weight |
~660kg |
Applications:
The TSDB160H-250RX is widely used in:
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Precision servo press machines
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Injection molding systems
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Semiconductor handling machinery
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Steel/metal cutting and forming equipment
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Positioning drives in robotics
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AGVs and intelligent logistics systems
Why Choose the TSDB160H-250RX:
The TSDB160H-250RX offers a perfect balance of torque, precision, and reliability, especially where smooth rotation and long service life are essential. It’s also designed for easy retrofit—matching shaft height and flange dimensions of prior models—minimizing redesign efforts.
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Precision + Power: Combines high reduction ratio with excellent torque handling for demanding applications.
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Easy Retrofit: Same center height and compatible mounting dimensions allow simple upgrades from older models.
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Proven Reliability: Manufactured by MHI HASEG, a trusted Japanese brand known for quality and innovation.
Summary:
The MHI HASEG Planetary Roller Reducer TSDB160H-250RX is the optimal solution for high-performance industrial automation. Whether for robotics, presses, or heavy machinery, TSDB160H-250RX delivers consistent, quiet, and accurate power transmission.
For inquiries, pricing, or technical support, please contact: Melink Automation
