威格士m3228s

M–3228–SReleased 3/1/95 PVQ 25 Variable Displacement Piston Pump PVQ 25-**R-SE * S-20-C*******D-**-S** Service Data Vickers® Piston Pumps ���������� ��� � ����� �� �� ����������������������� �� ������� ��! "��#��$ �%&�� � ����'(��"��#���� % ���)*� Spool��$ �%&�� � �� Compensator S/A kit NOTE: Compensator S/A shown is for right hand rotation, rotate 180� for left hand rotation. �� '� '� �� &% �+ ��!��$ �%&�� � ��� '�'����,� ��! �� �(�����"&�-��+� ��! �)*����#� ��!��$ �%&�� � � )*����#�$ �%&�� ��� '�'����,� ��! �� ' (���*&$- %. 682910 Piston 689402 Shaft (type 1) not shown 58303 Key (shaft type 1) not shown 682935 Shaft (type 2) shown 682369 Yoke � 683415 Retaining ring � 683416 Retaining ring � 49758 Bearing � 85560 Retaining ring 686753 Spring 409999 Seat 409998 Seat 162160 Roll pin � 682936 Gasket � 682702 Shaft seal 860889 Housing 427172 (8) Screw Torque 19-21 Nm (168-186 lb in) 416637 (2) Cover 923938 Shim kit � 174140 (2) O-ring 682918 (2) Spacer 417381 (2) Bearing S/A See opposite side for part numbers. * NOTE: Position gasket with small end of teardrop hole pointing in direction of compensator adjusting plug. NOTE: Using shim, preload to 0,175/0,225 mm (.007/.009 in). Swing yoke under preload to align bearing rollers at pintle ends. For proper O-ring compression do not install more than 0,50 mm (0.20 in) total shims under either cover. CD** Elect. Dual Range Compensator -- see Service Drawing I-3255-S C* Compensator For compensator, remote control and electrical dual range models. Model Comp. Kit Spring Body Spool Plug �C 02-142732 239371 241568 241371 360430 �CM 02-142731 265693 241568 241371 360430 �CG 942480 239371 412890 296234 412940* �CMG 941353 265693 412890 296234 412940* CD See Service Drawing I-3255-S UV 02-318838 (02-160245 UV control seal kit) * Plug requires 17077 lock wire and 239157 seal. ���* 244956 Gasket * NOTE: Position gasket with small end of teardrop hole pointing in direction of compensator adjusting plug. ��� 262331 O-ring �� 113000 (2) Plug ��� 154126 O-ring �� 343740 Plug �� �� ���������������������� �� �������� ��� � ����� �� �� ����������������������� �� '''����+��� �� '� '� �� &% �� '�(�����+ ��! ��� 262335 O-ring �� ��� ��� ��! �� �����(� ��! �� �� ������������������������� ��� 154127 O-ring �� 585164 Set screw (install to 14,5 mm) �� (' � ��)/ �-� 0&�0 ��12 �� 113000 Plug �� 433543 Orifice (B type) 116569 Plug (P type) Torque 1,7-2,3 Nm (15-20 lb in) �� 500815 Body 568051 Body (metric) �� '''� ��+�������&��$ �$ � �� �(���(�� &% � ��������+ ��!������+$���! � � �����'��+ ��!������+$��� � �� �(������ &% �� Compensator S/A kit NOTE: Compensator S/A shown is for right hand rotation, rotate 180� for left hand rotation. � 427682 O-ring 185638 Retaining ring 682909 Piston rod ���'(��� �$%���3�$/� ��12 ��� �����/� �+�&% ���'(����+/ ��&���&$/ ���'(��� ��� %&�� �' ��������� �� ��� �� �)#���� �����- ���'(� ��+ ��!��&$/ ��4 ��%� ������ ��+ ��! ���'(����+ ��!��&$/ �� & � �683414 Retaining ring 690156 Valve plate (R) 690158 Valve plate (L) 682912 Seat 682911 Valve 683605 Spring 398071 Plug 568048 Plug (metric) � 683412 Bearing � 154129 O-ring 894027 O-ring (metric) 186580 Plug 875897 Plug (metric) Torque 50-55 Nm (442-487 lb in) 683402 (2) Pin (install in housing) 683422 (2) Pin 877220 Valve block (R) 877221 Valve block (L) 875898 Valve block (R metric) 470819 (5) Screw Torque 22-27 Nm (195-239 lb in) � Seal Kit 882955 Rotating Group Kit 882954 � Shaft Bearing Kit 882956 Piston & Rod Kit 882957 � Adjustable max. stop control (see I-3255-S) For satisfactory service of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/16/15 <70 bar (1000 psi), 17/15/13 70-207 bar (1000-3000 psi), 16/14/12 207+ bar (3000+ psi) or cleaner. Selections from pressure return, and in-line filter series are recommended. � 154124 O-ring 154139 O-ring (metric) � 354574 Adj. Stop Rod � 197565 Back-up ring � 262327 O-ring � 354578 R.H. Adjuster block 354579 L.H. Adjuster block � 1450 Nut � 10932 Screw (4 req’d) Torque 6,8-8 Nm (61-70 lb in) C**V**** Load Sensing w/Pressure Limiter For load sensing models. Load Sense Model Comp. Kit Spring Spring �C**V11B 02-142729 239371 581073 �C**V11P 02-142728 239371 581073 �C**VC24B 02-142730 239371 581072 �C**VC24P 02-142727 239371 581072 Note: Body, plug and spool is the same on all load sense models. Adjustable max. stop feature see Service Drawing I-3255-S Pump design number 20 – Design number subject to change. Installation dimensions remain unchanged for designs 20–29. Control type C** – Pressure compensator. Standard setting 21 in tens of bar (max. setting 201 bar). Range 02–21 in tens of bar. CM** – Pressure compensator. Standard setting, 10 in tens of bar (max. setting 103 bar). Range 02–10 in tens of bar (350–1500 psi). C**V**B – Pressure compensator C**, as above with load sensing. Standard load sensing setting is 11 bar (160 psi); range 10–17 bar (150–250 psi); with bleed-down orifice. Example: C21V11B indicates PVQ25 compensator with 207 bar pressure setting and 11 bar load-sense differential. C**V**P – Pressure compensator with load sensing as C**V**B above, but with bleed-down orifice plugged. C**VC**B – Pressure compensator with load sensing. Compensator same as C** above. Standard load sensing setting is 24 bar (350 psi), range 17–31 bar (250–450 psi). With bleed-down orifice. 3 4 5 876 9 101 2 11 1 2 Series PVQ P – Inline piston pump V – Variable volume Q – Quiet series Displacement in cc/rev and pressure ratings 25 – 25,2 cc/rev (1.54 cir), 207 bar (3000 psi) Mounting flange specifications B2 – Flange SAE J744 101-2 (SAE B) MB – Flange ISO 3019/2-100A2HW (available with “N” drive shaft only) Rotation viewed from shaft end R – Right hand (cw), standard L – Left hand (ccw), optional Ports, type and location SE – SAE O-ring rear port, 1.0625” inlet & outlet (standard) Shafts, input 1 – Straight keyed SAE “B” modified, 2.31” long 3 – Splined SAE “B” modified, 13T 16/32 DP major dia. fit N – Shaft end ISO 3019/2 E25N (available with “MB” mount only) Seals S – Buna N, standard 3 4 5 6 7 8 9 11 10 C**VC**P – Pressure compensator with load sensing. Same as C**VC**B above, but with bleed-down orifice plugged. CG – Pressure compensator modified for hydraulic remote control. CD** – Electric dual range compensator. PVQ25: CD21 is standard 207 bar setting of high range (24–207 bar). Unit requires low range to be set by customer (20–100 bar). UV – Unloading Valve for accumulator circuits. Control option Blank – Without adjustable maximum displacement stop (standard) D – Adjustable maximum displacement stop (optional) Control design 10 – C** and CM** 11 – C**D and CM**D 12 – C**V(C)**B and C**V(C)**P 20 – CD**, CG, and UV Special suffixes S2 – Shaft up mounting S3 – British Standard Parallel Threads Counterbore Ports (ISO R288 threads). Contact Vickers for available configurations. S9 – Special CG compensator for use with electronically modulated relief valves 12 12 Form No. 00-000 Copyright Eaton Corporation, 0000 All rights reserved. Printed in U.S.A Eaton Hydraulics 15151 Highway 5 Eden Prairie, MN 55344 Telephone: 612 937-7254 Fax: 612 937-7130 www.eatonhydraulics.com 46 New Lane, Havant Hampshire PO9 2NB England Telephone: (44) 170-548-6451 Fax: (44) 170-548-7110