Propiston Hydraulics Co., Ltd.
Manufacturer of Hydraulic Valves and Piston Pumps.
Detail Information
Description :
1. Proportional electro-hydraulic load-sensing type.
2. Models: A16/A22/A37/A56.
Specification :
| Descriptions/Model N | A16 | A22 | A37 | A56 | ||
Geometric Displacement cm3/rev (cu.in./rev) | 15.8 (.964) | 22.2 (1.355) | 36.9 (2.25) | 56.2 (3.43) | ||
| Operation Pres. MPa(PSI) | Rated | 16 (2320) | 16 (2320) | 16 (2320) | 16 (2320) | |
| Interm ittent | 21 (3050) | 16 (2320) | 21 (3050) | 21 (3050) | ||
| Shaft Speed Range r/min | Max. | 1800 | 1800 | 1800 | 1800 | |
| Min. | 600 | 600 | 600 | 600 | ||
| Flow Control | Flow Adj. Range L/min (U.S. GPM) | 1-28.4 (.26-7.5) | 1-40 (.26-10.6) | 1-66 (.26-17.4) | 1-101 (.26-26.7) | |
Min Pres. Required for Flow Adj. Mpa (PSI) | 1.5 (220) | 1.5 (220) | 1.5 (220) | 2.0 (290) | ||
Differential Pres. (Discharge Pres. -Load Pres.) Mpa (PSI) | 0.37 (55) | |||||
Step. Response (0 → Max. Flow) ms | 70 | 80 | 120 | 125 | ||
Hysteresis -Load Pres.) | Less than 3% | |||||
Rated Current mA | 900 | 700 | 740 | 790 | ||
Coil Resistance [20C (68F)] Ω | 10 | |||||
| Pres. Control | Pres. Adj. Range MPa(PSI) | Refer to Model Numver Designation | ||||
Step Response ms t1 t2 | 80 | 80 | 50 | 55 | ||
| 140 | 90 | 80 | 80 | |||
Hy steresis | Less than 2%% | |||||
Rated Current mA | (Pres. Adj. Range) B:770, C:880, H:790 | |||||
Coil Resistance [20C (68F)] Ω | 10 | |||||
| Applicable Amplifier Model | AME-D2-1010-*-10 | |||||
| Approx. Mass kg (lbs.) | Flange Mtg. | 32 (70.6) | 32 (70.6) | 38 (83.8) | 45 (99.2) | |
| Foot Mtg. | 34.2 (75.4) | 34.2 (75.4) | 43.2 (95.3) | 49.3 (109) | ||
Propiston Hydraulics Co., Ltd.
- Taiwan