A4VSO Replacement Pumps & Parts
• 71, 125, 180, 250 frame sizes available
• Industrial & mobile, single & thru shaft models
• DR, FR, DRG, DFR, LR2 controls
• Same day shipment
• SAE & Metric Units
w w w. F l u i D y n e F P. c o m
Model Code Breakdown
Axial Piston Unit Seals
Type of Operation
Shaft End
Size SAE parallel keyed shaft to ISO 3019-1 K
SAE splined shaft to ISO 3019-1 S
Metric keyed parallel shaft to DIN 6885 P
Metric splined shaft to DIN 5480 Z
max
Mounting Flange
Control Devices Similar to ISO 3019-2 metric 4-bolt B
To ISO 3019-1 (SAE J 744) 4-bolt D
Pressure control - remote
Service Line Connections
Port B and S: SAE flange on side, 90° offset,
Power control with hyperbolic curve Metric fixing bolts 13
Port B and S: SAE flange on side, 90° offset, 63
Series UNC mounting bolts
10
Other sizes 30 Through Drive
Without auxiliary pump, without through drive N00
Direction of Rotation
Right hand
Left hand
Model codes for FluiDyne new A4V pumps and Rexroth
remanufactured pumps are available in a wide range
of part numbers. Contact customer service for details.
(586) 296-7200
Email: cs@FluiDyneFP.com
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www.FluiDyneFP.com
9 11 12
10
6 8
5
PART # PART # PART # PART #
NO. Description Qty
71 125 180 250
Valve Plate RH 1PC WF85320 WF85295 WF85303 WF85312
1
Valve Plate LH 1PC WF85321 WF85294 WF85598 WF85311
2 Cylinder Block 1PC WF85322 WF85296 WF85304 WF85313
7 Ball Guide 1PC WF85393 WF85297 WF85305 WF85314
8 Retaining Ring 1PC WF85395 WF85298 WF85306 WF85315
10 Piston Kit 9PCS WF85394 WF85299 WF85307 WF85316
11 Thrust Plate 1PC WF85396 WF85300 WF85308 WF85317
Drive Shaft "P" Keyed Metric Non-Thru 1PC WF85421 WF85425 WF85426 WF85427
Drive Shaft "Z" Spline Metric Non-Thru 1PC WF85604 WF85302 WF85310 WF85319
12
Drive Shaft "K" Keyed SAE Non-Thru 1PC WF85624 WF85626 WF85628 WF85630
Drive Shaft "S" Spline SAE Non-Thru 1PC WF85625 WF85627 WF85629 WF85631
Rotating Group RH, items 1-11 WF85417 WF85412 WF85414 WF85415
Rotating Group LH, items 1-11 WF85418 WF85413 WF85599 WF85416
Bearing Kit S/A* WF85397 WF85609 WF85612 WF85615
Seal Kit Viton WF85602 WF85611 WF85614 WF85617
Seal Kit Buna WF85618 WF85610 WF85613 WF85616
* Bearing Kit S/A consists of 2 pcs saddle bearings, 1 pc bearing valve blk, 1 pc bearing shaft
FluiDyne Fluid Power www.FluiDyneFP.com
FluiDyne supports the distributors providing local
knowledge and assistance to fluid power customers.
Our people provide extensive support:
• Engineering expertise • Component failure
analysis
• Decoding special
part number • Massive local stock
• Identification of • New application
parts within units component selection
• Advice on component • Same day shipments
repair and assembly
• 18 month warranty
Reman Units & Parts Available for Racine,
Oilgear, Bosch, Continental and More.
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31915 Groesbeck Highway • Fraser, Michigan 48026
PH: (586) 296-7200 • FAX: (586) 296-7210
Email: sales@FluiDyneFP.com
www.FluiDyneFP.com
FluiDyne Contact
Info and Website 8/2015
