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Engineering Machine Tandem Hydraulic Pump for Excavator , A10V Rear Port Type

Large Image : Engineering Machine Tandem Hydraulic Pump for Excavator , A10V Rear Port Type

Product Details:

Place of Origin:	China
Brand Name:	Hengyuan Hydraulic
Certification:	ISO9000
Model Number:	A10VSO71 DFLR/31R-PSC61N00

Payment & Shipping Terms:

Minimum Order Quantity:	1 pc
Packaging Details:	Carton
Delivery Time:	15days
Payment Terms:	T/T, L/C
Supply Ability:	1000 pcs per month

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Detailed Product Description

Application:	Boats Hydraulic System, Excavator, Loader, Concrete Pump Truck	Direction Of Rotation:	Clockwise
Feature:	Low Noise	Mounting Flange:	SAE 2 Hole
Power:	Hydraulic	Seals:	Perbunan, Viton
Structure:	Piston Pump	Type The Shaft:	SAE Splined, SAE Parallel With Key
Highlight:	tandem hydraulic gear pump

Engineering Machine Tandem Hydraulic Pump for Excavator , A10V Rear Port Type

Quick details

Tandem Hydraulic Pump

Low noise, Small Volume

Axial piston pump, displacement is 71cc

Perbunan seal

Splined shaft

Engineering machine

Engineering Machine Hydraulic Pump A10V Rear Port Type

Parameter

Operating pressure range	Pressure at port B
~ inlet	Nominal pressure PN----------------280bar
	Peak pressure PMAX-----------------------350bar
Absolute pressure at port S	Clearance work pressure (10% cycle)---------315bar
P abs min------------------------0.8bar	Applications with intermittent operating pressures up to
P abs max------------------------30bar	215 bar at 10% duty are permitted .

Case drain pressure

Maximum permissible pressure of leakage fluid (at port L,L1):Maximum0.5 bar higher than

The inlet pressure at port S,but no higher than 2 bar absolute pressure.

Applications:

Hydraulic System, Engineering machine, Concrete pump truck, Boats hydraulic system. Excavator, Loader

Advantage:

Good quality, Competitive price and quick delivery.

Low noise, SmallVolume

Axial piston pump, displacement is 71cc.

Pressure, Flow, torque control

Clockwise Rotation

Perbunan seals

Splined shaft

SAE 2 hole UNC inch thread

Rear port type, single pump

Specifications:

Maximum permissible pressure of leakage fluid (at port L,L1):Maximum0.5 bar higher than

The inlet pressure at port S,but no higher than 2 bar absolute pressure.

Specifications				16/18	28	45	71	100	140
Displacement		V_{g max}	cm³	18	28	45	71	100	140
Max speed		n_max	rpm	3300	3000	2600	2200	2000	1800
Max. flow	in n_max	q_v	L/min	59.4	84	117	156	200	252
Max. flow	in 1500 r/min	q_v	L/min	27	42	68	107	150	210
Max. power (Δp=280bar)	in n_max	P_max	Kw	27.7	39	55	73	93	118
Max. power (Δp=280bar)	in 1500 r/min	P_max	Kw	12.6	20	32	50	70	98
Max. torque (Δp=280bar)	in V_{g max}	Tmax	Nm	80.1	125	200	316	445	623
Weight		m	Kg	12	15	21	33	45	60

Description:

Ordering Code	Detail
HA10V(S)	Model Variable pump,Swashplate design	Rated pressure 280bar	Peak pressure 350bar
O	Mode of operation Pump,Circuit
28	Displacement 18 . 28 . 45 . 71 . 100 . 140(ml/r)
DR	Two point ,direct control ,DRG--- Remote pressure control	Pressure control,Pressure and flow control	DFR1 Pressure and flow control ,Orifice in X-channel closed	Pressure . flow and torque control
/
31	Series: 31 Series
R	Direction of rotation R--- Clockwise	L--- Anti-clockwise
-
P	P-- Perbunan	Seals V-- Viton
S	Type the shaft:P--- Metric parallel with key	S-- SAE splined	K-- SAE parallel with key	U-- SAE splined,reduced dia.
C	Mounting flange:C--- SAE 2-hole	D--- SAE 4-hole	A- ISO 2-hole	B- ISO 4-hole
62	Port form:11—Back SAE, Port for SAE flage rear,fixing thread metric	service Lines 12---Both sides SAE,SAE flage on opposite side,fixing thread UNC	61--- SAE,UNC Screw thread, SAE flage rear ,fixing thread UNC	62---Both sides SAE,UNC Screw thread, SAE flage on opposite side,fixing thread UNC
NOO	Thru-form:N00- Nowhere shaft	without through drive	K**--- Thru	with through drive

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