Self-regulating pumps for open loop operation.
Product advantages
– optimum interaction with Linde LSC control
valves and LinTronic
– energy saving operation by ‘flow on
demand’-control
– dynamic response
– excellent suction up to rated speed
– noise optimization over the whole range
of operation
– compact design, high power density
– high reliability, long working life
| HPR-02 |
|
|
|
55 |
|
75 |
|
105 |
|
135 |
|
165 |
|
210 |
|
2x 105 |
|
280 |
| Max. displacement |
|
cm3/rev |
|
54.8 |
|
75.9 |
|
105 |
|
135.6 |
|
165.6 |
|
210 |
|
2x 105 |
|
280 |
Max. operating speed
w/o pressurizing |
|
rpm |
|
2700 |
|
2600 |
|
2300 |
|
2300 |
|
2100 |
|
2000 |
|
2300 |
|
1800 |
| Max. oil flow |
|
l/min |
|
147.9 |
|
197.3 |
|
241.5 |
|
311.9 |
|
347.8 |
|
420 |
|
483 |
|
504 |
| Nominal pressure |
|
bar |
|
420 |
|
420 |
|
420 |
|
420 |
|
420 |
|
420 |
|
420 |
|
420 |
| Peak pressure (intermittent) |
|
bar |
|
500 |
|
500 |
|
500 |
|
500 |
|
500 |
|
500 |
|
500 |
|
500 |
| Continuous input torque |
|
Nm |
|
220 |
|
305 |
|
420 |
|
540 |
|
660 |
|
836 |
|
650 |
|
210 |
| Max. input torque |
|
Nm |
|
368 |
|
508 |
|
702 |
|
907 |
|
1106 |
|
1404 |
|
1090 |
|
1872 |
| Continuous power |
|
kW |
|
60 |
|
80 |
|
100 |
|
130 |
|
145 |
|
175 |
|
156 |
|
210 |
| Max. power |
|
kW |
|
95 |
|
130 |
|
160 |
|
207 |
|
232 |
|
280 |
|
262 |
|
353 |
| Weight (approx.) |
|
kg |
|
39 |
|
39 |
|
50 |
|
65 |
|
89 |
|
116 |
|
107 |
|
165 |
Design characteristics
– Axial piston pump in swashplate design for high pressure open loop systems
– Clockwise or counter clockwise rotation
– self-priming at high nominal speed
– tank pressurization or swash angle reduction for high speed applications
– adaptive noise optimization SPU
– decompression fluid is discharged via pump housing to keep suction side calm
– exact and rugged load sensing controls
– SAE high pressure ports
– SAE mounting flange with ANSI or SAE spline shaft
– through shaft SAE A, B, B-B and C
– optional tandem and multiple pumps
Regulator types
– LP Load sensing with hydraulic pressure cut-off
– E1L Load sensing with electrical override
– TL Load sensing with mechanical power limiter