Hydraulic Piston Pump A4vso250 for Industrial Application

• Structure: Axial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Type: Axial
• Power: Hydraulic
• Model NO.: A4VSO250DR/FR/LR/MA/EM/HW/HM/HS/EO/HD/DS/EO2
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Hydraulic Piston Pump
• Warranty: One Year
• Pressure: High Pressure
• Material: Cast Iron
• Original: Yes
• Brand Name: Rexroth
• Transport Package: Standard Carton or Wooden Package
• Specification: hydraulic
• Trademark: XLF
• Origin: China
• HS Code: 8413503190
• Production Capacity: 3000sets/Month

Product Description

Rexroth A4VSO of A4VSO40,A4VSO71,A4VSO125,A4VSO180,A4VSO250
 

A4VSO variable pump features:
1.Axial plunger variable pump with tilting disc structure for hydrostatic drive in open circuit
2. flow rate is proportional to transmission speed and displacement
3. the stepless change of flow can be realized by adjusting the Angle of rotating inclined disk.
4. two shell drain outlets
5.excellent oil absorption performance
6. low noise level
7.Long service life
8. axial and radial load capacity of the transmission shaft
9. ideal power weight ratio
10. Multiple control areas
11.short control time
12.The pump is driven by a through shaft and can be mounted with a gear pump or less than or equal to the same specification,the axial plunger pump is 100% through shaft driven.

Technical Data:
 

Nominal size								A4VSO40	A4VSO71	A4VSO125	A4VSO180	A4VSO250
Nominal pressure	p N	bar						350	350	350	350	350
Maximum pressure		pmax	bar					450	450	450	450	450
Displacement		Vg max	cm³					40	71	125	180	250
Speed		Max. speed	n max	rpm				2200	2200	1800	1800	1500
Flow			at n max	q V max	l/min			156	156	225	324	375
Power			Δ p = 350 bar		P max	kw		91	91	131	189	219
Torque				Δ p = 350 bar		Tmax	Nm	395	395	696	1002	1391

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