Excavator Hydraulic Pump Parts PV42r28/PV42r41/PV42r125/PV42L28

• Type: Plunger Pump
• Caterpillar: Hydraulic Pump Parts
• Transport Package: Paper /Wooden Box
• Trademark: Hongli Hydraulics
• Origin: Made in China
• Model NO.: PV42R
• HS Code: 84139100
• Production Capacity: 3000sets/Year

Product Description

 

 

Theory:	Piston Pump	Model Number:	PV42R28 ,PV42R41,PV42R125
Power:	Hydraulic	Application:	Road Roller
Series:	Sauer 42 Series .

 

 

Sauer 42 Series 42R28, 42R41, 42R125 Hydraulic Piston Pump part for Sale :

Piston Shoe	9
Cylinder Block	1
Valve Plate R	1
Valve Plate L	1
Retainer Plate	1
Ball Guide	1
Spacer	2
Press Pin	3
Snap Ring	1
Charge pump	1

Theory:	Piston Pump	Model Number:	PV42R28 ,PV42R41,PV42R125
Power:	Hydraulic	Application:	Road Roller
Series:	Sauer 42 Series .

 

Sauer 42 pump

Hydraulic piston pump Sauer Danfoss 42R series 42R28, 42R41, 42R125
42L series 42L28, 42L41, 42L125
Description
Size 28,  41, 125
Series 42
Maximum loads of 345 bar (5000 psi)
Control types: MDC, FNR, NFPH, NFPE, HC-EDC, EDC

Variable displacement axial piston pump of swash plate design The Series 42 pumps are advanced hydrostatic units designed for "medium power" applications with maximum loads of 350 bar (5000 psi). These pumps can be combined with a suitable Sauer-Sundstrand motor or other products in a system to transfer and control hydraulic power. The Series 42 variable displacement pump is a compact, high power density unit, using the parallel axial piston / slipper concept in conjunction with a tillable swash plate to vary the pump's displacement. Reversing the angle of the swash plate reverses the flow of oil from the pump, and thus reverses the direction of rotation of the motor output. Series 42 pumps provide an infinitely variable speed range between zero and maximum in both forward and reverse modes of operation. Series 42 pumps utilize a cradle swash plate design with a hydraulic servo control cylinder. Control is provided through a compact servo control system. A choice of servo controls are available.
These include mechanically- or electrically-actuated feedback controls, hydraulic or electric proportional controls, and a three-position electric control. These controls are designed for low hysteresis and responsive performance.
- Series 42 - Advanced Technology Today
- 2 Sizes of Variable Displacement Pumps
- Complete Family of Control Systems
- Proven Reliability and Performance
- Optimum Product Configurations
- Compact Profile
- Quiet Operation

Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)

Size	28	32	41	51
Displacement cm3[in3]	28 [1.71]	31.8 [1.94]	40.9 [2.50]	51 [3.11]
mass moment of inertia kg•m2 [lbf•ft2]	0.0018 [0.0013]	0.0019 [0.0013]	0.0036 [0.0027]	0.0038 [0.0028]
type of front mounting flange	SAE B
Port connections	SAE-twin ports, radial
system pressure regulation bar [psi]	140-415 [2030-6017]	140-345 [2030-5003]	140-415 [2030-6017]	140-345 [2030-5003]
Displacement limiters	Option
input shaft options	Splined, Round Straight Key
auxiliary mounting pad	SAE A (9 tooth and 11 tooth) SAE B (13 tooth and 15 tooth)
Control options	MDC, FNR, NFPH, NFPE, HC-EDC, EDC
filtration configuration	Suction or charge pressure filtration
loop flushing	Option
weight kgf [lbf ]	34.5 [76]	34.5 [76]	42 [92]	42 [92]

 

 

Tag: 

sauer danfoss pump parts,

 

dump truck hydraulic pump parts,

 

danfoss hydraulic motor parts

Danyang HongLi Hydraulic Pump Co.,LtD is an integrated enterprise which focus on all kinds of Hydraulic Piston Pumps and Motors spare parts Supplier. We possess the strength to both sell and supply a wide variety of Construction Machinery Spare Parts in Zhenjiang City Jiangsu China, we have stable supply channels and familiar with this market.

Often we are able to offer more comprehensive & cost-effective products so can save you time and money. Because of the good quality and highest standard of service, our products have already sell to all over the world, meanwhile we also gained many valuable relationships.

Our Main Business Scope:
1. Hydraulic Pump Assy & Spare Parts.
2. Engine Assy & Its Spare Parts.
3. Travel Device (Motor, Gear Box) & Its Parts.
4. Swing Device (Motor, Gear Box) & Its Parts.
5. Control Valve & Its Spare Parts.