Changzhou Dazhuo Testing Equipment Co., Ltd
Company Vision Make hydraulic testing easier and more efficient! Company Mission Contribute to China's hydraulic catch-up and surpass the world level Core Values Integrity, pragmatism, responsibility,
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Hydraulic Piston Motor Testing Equipment, Digital 110KW Hydraulic Pump Repairing Equipment
Features
The hydraulic comprehensive test bench for production design and manufacture has complete functions, simple operation, compact structure, easy operation, hydraulic components for construction equipment, and necessary testing equipment for hydraulic pump, hydraulic motor, hydraulic valve and cylinder repair.
Technical Parameter
| Total power | 75KW,90KW,110KW,132KW,160KW,315kw,350kw |
| Range of test pressure | 0~42MPa |
| Range of flow rate | 0~500L/min |
| Range of rotational speed | 0~3000r/min |
| Composition | Dynamic system, hydraulic control system, hydraulic oil filter temperature control system and electric control system, data acquisition test system |
| Applicable area | Apply to performance test of the hydraulic components that supported by a host in engineering machinery, metallurgical, petroleum, machinery, aerospace, shipbuilding and other fields. |
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Pump test items
| No. | Testing project | Remark |
| 1 | Displacement test | The test curve is displayed |
| 2 | Volumetric efficiency test | The test curve is displayed |
| 3 | Total efficiency test | Displays the curves |
| 4 | Variable characterization test | The test curve is displayed |
| 5 | Pump control valve setting | Manual setting |
Description of the main sensor configuration of the test system:
| No | Parameter | Position/Function | Measuring range and accuracy | Remark |
| 1 | Primary loop traffic | Measuring range 15-600L/min, measurement accuracy: ±0.5%, | 2 sets of Hydrotechnik turbine flowmeters | |
| 2 | Main pressure | AB port | 600 bar with 0.25% accuracy | 5 sets of pressure sensors |
| 3 | Oil pressure control | Pilot pump P port | 250 bar, with 0.25% accuracy | |
| 4 | Pilot and make-up oil pressure | 100 bar, with 0.25% accuracy | ||
| 5 | Torque sensor | 2000NM, ±0.2% accuracy | ||
| 6 | Temperature | 150℃, with 0.5% accuracy | ||
| 7 | Electrically controlled | PLC control system | Siemens | |
| 8 | Electrically controlled | Industrial control acquisition system | Nuojiada all-in-one machine |
Why choose us?
Changzhou Dazhuo Testing Equipment Co., Ltd has a number of system design, structural design, software design engineers, in the design and development, manufacturing, installation and commissioning of hydraulic test systems and sales services have a strong comprehensive strength. In recent years, the core team has successively supported Caterpillar, Italy OMFB, Bosch Rexroth (Lozon), SMS (SMS), Japan Shimadzu, Zhejiang Haihong, Shanghai Qiangtian and other well-known domestic and foreign host and hydraulic manufacturers, and has accumulated rich experience.
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