| Hydraulic Flows and Pressures |
| |
|
|
| |
OPEN AND CLOSE
|
|
SHEAR AND DEMOPRO MODELS
|
HYDRAULIC FLOW OPERATING RANGE
|
HYDRAULIC PRESSURE OPERATINGRANGE
|
| GXP200 GDP450 GCP410 & 610 |
40 GPM TO 80 GPM OR 150 LPM TO 300 LPM |
|
| GXP 300, 400 & 500 GMS 300, 400 & 500 GDP650 & GDP900 |
60 GPM TO 120 GPM OR 225 LPM TO 450 LPM |
4500 PSI TO 5000 PSI OR 310 BAR TO 345 BAR |
| GXP 660 & 990 MAXX, GXP 700, 1000, 1200 & 1500 GMS 700, 1000 & 1400, GDP 1200 |
120 GPM TO 200 GPM OR 450 LPM TO 757 LPM |
|
|
|
|
|
ROTATION VALVE REQUIREMENTS FOR OPTION A AND B
|
|
SHEAR AND DEMOPRO MODELS
|
MINIMUM HYDRAULIC FLOW
|
HYDRAULIC VALVE PRESSURE SUPPLY RANGE
|
| GXP 200 & 300 GMS 300 GDP 450 GCP 410 |
3 GPM OR 11 LPM |
1700 PSI TO 5000 PSI OR 117 BAR TO 345 BAR |
| GXP 400 & 500 GMS 400 & 500 GDP 650 & GDP 900 |
8 GPM OR 30 LPM |
1950 PSI TO 5000 PSI OR 134 BAR TO 345 BAR |
| GXP 660 & 990 MAXX, GXP 700 & 1000, GMS 700 & 1000, GDP 1200 |
9 GPM OR 34 LPM |
1950 PSI TO 5000 PSI OR 134 BAR TO 345 BAR |
| GXP 1200 & 1500 GMS 1400 |
13 GPM OR 49 LPM |
1950 PSI TO 5000 PSI OR 134 BAR TO 345 BAR |
| Note: |
A: For valve pressure and flow settings see instruction manual.
B: Maximum case drain pressure 125PSI, measured at the motor with the jaw retracting. | |
ROTATION VALVE OPTIONS OPTION A: Auxiliary Valve: Genesis mounts a valve on the attachment that limits pressure and flow, and has crossover relief protection for the rotation motor. Customer provides a rotation circuit from the excavator to the attachment to operate valve and supplies all hydraulic lines including a case drain. Advantage: allows attachment to open/close & rotate simultaneously.
OPTION B: Gear Pump: Genesis mounts a valve on the attachment and supplies another valve to be installed on the excavator to unload the gear pump and provide directional control. Genesis supplies the electric wire harness with foot switch. Customer installs wire harness from the attachment to the cab and supplies a case drain. Customer supplies gear pump and all hydraulic lines including a case drain. Advantage: allows attachment to open/close & rotate simultaneously.
OPTION C: Accumulator Valve: Genesis mounts a valve and accumulator on the attachment that uses the oil from the jaw open/close circuit. Genesis supplies the electric wire harness with foot switch. Customer installs wire harness from the attachment to the cab and supplies a case drain. Advantage: Reduces installation costs and the ability to more easily move the attachment to other excavators.
|