Factory in Stock Open Circuit Motor Axial Piston Variable High Pressure Excavator Escavadora Digger Spare Repair Part Accessior Fit A4vso355 Hydraulic Pump

• Customization: Available
• Type: Plunger Pump
• Structure: Axial Plunger Pump
• Model NO.: Rexroth
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Power: Electric
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Valve with Flow
• After-Sales Service: Yes
• Warranty: One Year
• Shipment: Air/Sea/Express
• Material: Cast Iron
• Application: Volv O Wheel Loader, Excavator, Concrete Equipment
• Guarantee: 1 Year
• Drive: Motor
• Transport Package: Wooden Case
• Specification: Standar
• Trademark: Rexroth
• Origin: China
• HS Code: 8413910000
• Production Capacity: 500 Sets/Month

Product Description

Specification

Technical data
Robust high-pressure pump for industrial applications.
Size 40 ... 1000.
Nominal pressure 350 bar.
Maximum pressure 400 bar.
Open circuit.
Features
Variable pump with axial piston rotary group of swashplate design for hydrostatic drives in open circuit.
Flow is proportional to the drive speed and displacement.
The flow can be infinitely varied by adjusting the swashplate angle.
Excellent suction performance.
Low noise level.
Long service life.
Modular design.
Variable through drive options.
Visual swivel angle indicator.
Freely variable installation position.
Suitable for variable-speed drives.
HF mode for reduced data possible for HFC mode,special version available.

Size NG		40	71	125	180	250	355	500	750	750	1000
Geometric displacement Vg max	cm3	40	71	125	180	250	355	500	750	750	1000
per revolution
Rotational speed at V n	rpm	2600	2200	1800	1800	1500	1500	1320	1200	1500	1000
maximum1) at Vg ≤ V n	rpm	3200	2700	2200	2100	1800	1700	1600	1500	1500	1200
Flow at nnom and Vg max qv	l/min	104	156	225	324	375	533	660	900	1125	1000
at 1500 rpm qv	l/min	60	107	186	270	375	533	581	770	1125	-
Power at nnom, Vg max P	kW	61	91	131	189	219	311	385	525	656	583
and Δp = 350 bar
at 1500 rpm P	kW	35	62	109	158	219	311	339	449	656	-
Torque at Vg max M max	Nm	223	395	696	1002	1391	1976	2783	4174	4174	5565
and Δp = 350 bar
and Δp = 100 bar M	Nm	64	113	199	286	398	564	795	1193	1193	1590
Rotary stiffness of Shaft end P c	kNm/rad	80	146	260	328	527	800	1145	1860	1860	2730
drive shaft Shaft end Z c	kNm/rad	77	146	263	332	543	770	1136	1812	1812	2845
Moment of inertia JTW	kgm2	0.0049	0.0121	0.03	0.055	0.0959	0.19	0.3325	0.66	0.66	1.2
Maximum angular acceleration4) α	rad/s²	17000	11000	8000	6800	4800	3600	2800	2000	2000	1450
Case volume V	l	2	2.5	5	4	10	8	14	19	22	27
Weight (without through drive) approx. m	kg	39	53	88	102	184	207	320	460	490	605

Company Profile

              Hebei MKS Hydraulic Co., Ltd. specializes in the sales, maintenance and service of well-known brands of hydraulic pumps and motors at home and abroad. Maximos has experts in the field of hydraulics since 1985, with a wealth of professional knowledge and field experience. The main business scope includes the manufacture and maintenance of Rexroth brand hydraulic products; At the same time, Mecomos can independently develop, design, transform and customize various hydraulic pumps and hydraulic systems, and provide hydraulic technical support; At present, it has developed and produced A4VSO, A4FOA4FM, A10VSO, A11VO (LO), A20VLO, PV, PVH, PVXS and other series of hydraulic pumps and hydraulic motors, and other series of products have also been developed and designed.
             In line with the service concept of "customer first, quality first", Mecomas strictly implements product quality testing standards and strives to be a hydraulic company worthy of customers' trust.
             At present, the products of Mecomas have been widely used in iron and steel metallurgy, forging, ceramics, water conservancy and hydropower, construction machinery, shipbuilding and mining, agricultural machinery and other fields, and the good quality and service have been recognized by the industry. Welcome friends from all walks of life to call, write or visit Meckmers Hydraulics Company to visit, guide and negotiate business.

Company Environment

Hydraulic Products

Company Advantages

FAQ

Q1: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you. 
Q2: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q3: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q4: How about warranty?
A: 12 months warranty. 
Q5: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.


If you have any questions or want to know more details about the product, please contact us!