Sauer Pump 90r100 90r075 90r055 For Drilling Rig D75ks Main Pump 020237-012
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of sauer pump 90r100 90r075 90r055 for drilling rig d75ks main pump 020237-012 in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.
Specification Parameters
| Parameter | Specification |
|---|---|
| Product Model | Sauer Danfoss Series 90 Axial Piston Pump: 90R100 / 90R075 / 90R055 (Part No. 020237-012) |
| Displacement & Rated Pressure | 90R100: 100 cc/rev · 90R075: 75 cc/rev · 90R055: 55 cc/rev; continuous pressure up to 420 bar (6,100 psi) |
| Rated Power & Speed | Rated power approx. 75–130 kW (typical, varies by displacement & pressure); max speed up to 3,300 rpm |
| Drive Torque | 90R100: approx. 525 N·m · 90R075: approx. 394 N·m · 90R055: approx. 289 N·m at max pressure (typical reference) |
| Application & Features | Main hydraulic pump for Atlas Copco D75ks drilling rig; high efficiency, high-pressure output, compact and durable, ideal OEM & replacement part |
Product Overview
The Sauer 90R series axial piston pump including 90R100, 90R075 and 90R055 is the main hydraulic power component customized for D75KS drilling rig with part number 020237-012. It adopts advanced variable displacement structure to output continuous high pressure hydraulic power, delivering stable and powerful driving force for drilling operations. Its compact overall structure adapts to the harsh working environment of drilling sites.
Features and Advantages
Precise control performance
- Smooth variable adjustment: Optimized control valve structure reduces pressure fluctuation and improves operation stability.
- Wide speed adaptability: Stable operation within a wide speed range to meet different drilling working conditions.
- Pressure protection design: Built-in pressure relief structure to prevent overload damage and guarantee equipment safety.
Efficient and reliable design
- High efficiency design: High volumetric efficiency reduces energy consumption and improves fuel economy of drilling rig.
- Thermal balance optimization: Optimized internal flow channel design to control oil temperature rise during long time continuous operation.
- Impact resistance: Reinforced friction pairs and heavy-duty bearing structure to resist vibration and impact in drilling work.
Application fields
The Sauer 90R series hydraulic pump is the main drive pump for D75KS drilling rig. It is widely applied in rock drilling, water well drilling and engineering foundation construction projects. It works as the core hydraulic power source for drilling machinery and maintains steady high-pressure output under heavy-load field working conditions.
Main Specifications
| Type | BMSY 80 |
BMSY 100 |
BMSY 125 |
BMSY 160 |
BMSY 200 |
BMSY 250 |
BMSY 315 |
BMSY 400 |
BMSY |
|
| Geometric displacement (cm3 /rev.) |
80.6 | 100.8 | 125 | 157.2 | 200 | 252 | 314.5 | 394 | 475 | |
| Max. speed (rpm) | cont. | 800 | 748 | 600 | 470 | 375 | 300 | 240 | 185 | 155 |
| int. | 988 | 900 | 720 | 560 | 450 | 360 | 280 | 225 | 185 | |
| Max. torque (N·m) | cont. | 190 | 240 | 310 | 316 | 400 | 450 | 560 | 880 | 910 |
| int. | 240 | 300 | 370 | 430 | 466 | 540 | 658 | 980 | 990 | |
| peak | 260 | 320 | 400 | 472 | 650 | 690 | 740 | 751 | 760 | |
| Max. output (kW) | cont. | 15.9 | 18.8 | 19.5 | 15.6 | 15.7 | 14.1 | 14.1 | 11 | 9 |
| int. | 20.1 | 23.5 | 23.2 | 21.2 | 18.3 | 17 | 18.9 | 12 | 11 | |
| Max. pressure drop (MPa) | cont. | 17.5 | 17.5 | 17.5 | 15 | 14 | 12.5 | 12 | 16 | 14 |
| int. | 21 | 21 | 21 | 21 | 16 | 16 | 14 | 19 | 15 | |
| peak | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 20 | 18.5 | 21 | 17.5 | |
| Max. flow (L/min) | cont. | 65 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| int. | 80 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | |
| Max. inlet pressure (MPa) | cont. | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| int. | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| Weight (kg) | 9.8 | 10 | 10.3 | 10.7 | 11.1 | 11.6 | 12.3 | 12.6 | 14.3 | |
* Continuous pressure :Max. value of operating motor continuously.
* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.
* Peak pressure:Max. value of operating motor in 0.6 second per minute.
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