Buy Hydraulic Piston Pump [India] |
Item description :-
(i) HydraulicPump Model No. - Hydrocraft PVG 250-P-R-1-2-3-1-3/1015-4- 3-06-
1H844/414 alongwith GPC 14-63-B7-FIA-31R orequivalent.
(ii) The main operating parameters of the pumpare as given below :-
Parameter Rotor pump Travel pump
Type Variable Flow Axial Piston Pump
swashplate design with boost pump
External geared
pump
Control Servo Motor with electric control unit -
Application Closed Loop
Flow required (Min.) CC @ 1500
rpm
Main Pump - 250
Boost Pump - 63
12
Working 145 Pressure rating
(Bar) of main pump Maximum
rated
400
Special feature The main pump should be completewith
pressure relief valves, flushing block etc.
Power rating for combined pumps 90 Kw. Min.
(iii) Technical details :- This is a three stagecombination pump. The 1st stage is for closed
loop make up, 2nd stage to feed to rotor motorand 3rd stage to feed the travel motor. The
main pump is an am Axial Piston pump withvariable flow and having boost pump as
built in. It has through drive to mount anexternal geared pump at the rear of axial piston
pump. The hydraulic circuit of the pump isenclosed as Annexure A1. The GA drawing
of the pump is however not available, as suchtenderers may visit the site of installation
(Dudhichua CHP) and take note of necessarydetails/dimensions to ensure one to one
replacement both in terms of functional andfitment requirements.
For Item No. 2:
i) The main operating parameters of the pump areas given below:-
Displacement : 118.6 CC/Rev
Maximum Working Pressure : 5000 PSI
Maximum speed : 2700 RPM
Charge Pump Pressure : 260 to 280 PSI
Control : EDC
Direction of rotation : Clockwise or counterclock wise (view from the
input shaft) |
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