WEICHAI

HPV-02 Series Axial Piston Variable Pump

Precise control, high reliability, and high power density.

Suitable for hydraulic bulldozers, road rollers, pavers, truck cranes, dust suppression vehicles, mixer trucks, harvesters, crawler cranes, horizontal directional drills, forage harvesters, road sweepers, boom pump trucks, marine machinery, crushers, and oil fracturing trucks.

450

额定压力 bar

281.9

最大排量 cc/rev

产品概述

The 02 series features load-independent control logic; regardless of the control method used, machine performance remains consistent with control inputs. The precision of the 02 series control systems effectively enhances overall system efficiency and ease of operation. We offer various control options, including electronic, hydraulic, and mechanical, while integrating features such as torque control and pressure cut-off protection.

产品优势

Compact design.

High power density.

Fast dynamic response.

High reliability.

Long service life.

Noise optimization.

High control precision, independent of load.

产品规格

Parameters

55

75

80

95

105

135

165

210

280

Max. displacement (cc/rev)

54.7

75.9

80

95

105

135.7

165.6

210.1

281.9

Max. operating speed (rpm)

3900

3400

3200

3100

3200

3000

2750

2300

2400

Max. speed (instantaneous) (rpm)

4150

3600

3400

3300

3400

3200

2950

2500

2550

Rated pressure (bar)

450

450

420

420

450

450

450

450

450

Max. pressure (instantaneous) (bar)

500

500

450

450

500

500

500

500

500

Allowable case pressure (bar)

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

Torque (N·m)

374

519

497

590

719

929

1133

1438

1929

Power (kW)

153

185

166

191

241

292

326

346

485

Weight (approx.) (hydraulic control, case drained) (kg)

46

49

49

49

66

72

113

132

164

备注:产品参数及图片仅供参考;如有变动,不另行通知。

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Contact Us

Weichai Group

To build a world-class multinational group of high-end equipment with leading technology and green development

Learn More

Service station

Exclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate

Learn More

Service hotline

Hundreds of expert seats on duty, providing 7×24 hours all-weather support

Tel:+86-400-618-3066
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