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601100
- Global Site
- Hengli America InLine Hydraulik Hattori Seiko Lixin Hydraulics Hengli Pneumatic Harada Seal
Specifications：375/500/520 cc/rev
Rated pressure：420/450/420 bar
Peak pressure：450/500/450 bar
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High pressure and ultra-high pressure open hydraulic system.
In addition to conventional pressure cutoff, load sensitivity, and constant power, it also has electro-hydraulic proportional and electro-hydraulic servo control modes.
External or internal digital electro-hydraulic control amplifier.
Integrated closed-loop control of flow rate, pressure, and power.
Equipped with built-in variable speed adjustment function, which matches the variable speed motor to form a variable speed energy-saving system.
Equipped with synchronous and volumetric efficiency compensation functions.
Low noise, long lifespan, strong self-priming ability.
Optional negative swing angle pressure relief mode.
| Type | V30D | V30D | V30D |
| Displacement Vg.max (cm3/rev) | 375 | 500 | 520 |
| Nominal pressure Pnom (bar) | 420 | 450 | 420 |
| Peak pressure Pmax (bar) | 450 | 500 | 450 |
| Weight (without control module) (kg) | 240 | 335 | 330 |
| Oil suction pressure Pabs=1?bar , Displacement Vg The maximum achievable speed at maximum n0 max (rpm) | 1650 | 1500 | 1500 |
| Increased oil suction pressure，Displacement V g The maximum achievable speed when the displacement is less than the maximum n0 max (rpm) | 1800 | 1650 | 1650 |
| Maximum flow (1500 rpm) Q (L/min) | 562.5 | 750 | 780 |
Case pressure pL (nominal pressure / peak pressure)(bar) | 2/3 | 3/5 | 3/5 |