Eaton Heavy Duty Hydrostatic Pumps

Transcription

1 Eaton Heavy Duty Hydrostatic Pumps August, 999 Parts Information Standard Charge Pump B-Pad Charge Pump Standard Charge Pump, A-Pad and B-Pad Charge Pumps A-Pad Charge Pump

2 Charge Pump Parts 7 5 (see detail page ) Charge Pump Body can be either as specified (see detail page ) (see detail page ) Standard Charge Pump (see detail page ) A-Pad Charge Pump 5 7 (Steel Core) Pressure Side Filter Gasket B-Pad Charge Pump

3 Ref. Part Number Standard C/P A-Pad C/P B-Pad C/P Description Quantity Per Unit Gasket Gasket (pressure side filter) Gasket, Steel Core (pressure side filter) Dowel, Solid Shaft Pin, Drive 5 Body w/bearing or w/bushing Valve, Relief (low pressure) O-rings (kit) (for relief valve) O-ring 9 Spacer 0 Gerotor Dowel, Hollow Cover w/bearing Cover w/bushing Dry (includes shaft seal, ref. no. ) Cover w/bushing Wet Bolt Bolt, Mounting Ring, Retaining Seal, Shaft Gasket Coupling, Splined (Continued on Page ) * See Charts Page See Body, Charge Pump (below) (Wet B-Pad Cover shaft is not sealed) Item 5 Body, Charge Pump (Bore and Bearing for Standard Shaft) 5 (see page ) B A B A B A (see page ) Internal Discharge Port P/N External Discharge Port P/N Remote Filter Ports (A Side) P/N Item 5 Body, Charge Pump (Bore and Bushing for A-Pad or B-Pad Shaft) B A B A B A B A Pressure Side Filter Parts Drawing and Parts List See Page Internal Discharge Port P/N External Discharge Port P/N Remote Filter Ports (A Side) P/N Press. Side Filter (B Side) P/N

4 Charge Pump Parts List Standard Charge Pump Displacement cm /r [in /r] Ref. Description,9 [.85],0 [.8] 7,9 [.70],7 [.] Part Number Size** Part Number Size** Part Number Size** Part Number Size* * Shaft [5.0] [5.80] [.0] 057- [.] Pin, Drive [.9] [.0] [.85] [.0] 9 Spacer [.50] [.75] [.00] [.5] 0 Gerotor [.50] [.75] [.00] [.5] Dowel, Hollow [.00] [.5] [.50] [.75] Bolt [.75] [.00] [.5] [.50] Bolt, Mounting [.50] [.75] [.00] [.5] A-Pad Charge Pump Displacement cm /r [in /r] Ref. Description,9 [.85],0 [.8] 7,9 [.70],7 [.] Part Number Size** Part Number Size** Part Number Size** Part Number Size** Shaft [.00] [.0] [.70] [.] Pin, Drive [.9] [.0] [.85] [.0] 9 Spacer [.50] [.75] [.00] [.5] 0 Gerotor [.50] [.75] [.00] [.5] Dowel, Hollow [.00] [.5] [.50] [.75] Bolt [.75] [.00] [.5] [.50] Bolt, Mounting [.50] [.75] [.00] [.5] B-Pad Charge Pump Displacement cm /r [in /r] Ref. Description,9 [.85],0 [.8] 7,9 [.70],7 [.] Part Number Size** Part Number Size** Part Number Size** Part Number Size** Shaft [.0] [5.80] [.70] 058- [.95] Pin, Drive [.9] [.0] [.85] [.0] 9 Spacer [.50] [.75] [.00] [.5] 0 Gerotor [.50] [.75] [.00] [.5] Dowel, Hollow [.00] [.5] [.50] [.75] Bolt [.75] [.00] [.5] [.50] Bolt, Mounting [.50] [.75] [.00] [.5] Bolt, Mtg.*** [.50] [.75] [.00] [.5] **Size (length or width) is for part identification. It is a nominal dimension of the part that is affected by charge pump displacement. Part length or width is given in millimeter [inch]. ***Pan Head Mounting Bolt for Wet B-Pad only (sealing washer required see ref. no. 7 page )

5 Charge Pump Kits and Subassemblies Heavy Each charge Duty pump Hydrostatic kit contains a Pumps charge pump subassembly, four mounting bolts, two dowels, and a gasket. If a charge pump subassembly is ordered it will be necessary to order mounting bolts, dowels, and a gasket. The three x's that follow each charge pump and subassembly number indicate the pressure setting of the relief valve. Multiply this three digit number by ten to find the pressure setting in PSI. Example: 0 X 0 = 0 PSI (see relief valve chart lower right for pressure setting and part number cross reference). Standard Charge Pump Kit Subassembly Displ. Rotation/Features xxx 0000-xxx,9 [.85] CCW xxx 000-xxx,9 [.85] CW xxx 000-xxx,0 [.8] CCW xxx 000-xxx,0 [.8] CW xxx 000-xxx 7,9 [.70] CCW 9900-xxx 0005-xxx 7,9 [.70] CW 990-xxx 05-xxx,9 [.85] CW w/aux. Pres. Port 990-xxx 0587-xxx,9 [.85] CCW w/aux. Pres. Port 9907-xxx 0588-xxx,0 [.8] CCW w/aux. Pres. Port 9908-xxx 0589-xxx,0 [.8] CW w/aux. Pres. Port 990-xxx 0590-xxx 7,9 [.70] CCW w/aux. Pres. Port 990-xxx 059-xxx 7,9 [.70] CW w/aux. Pres. Port 9907-xxx 07-xxx,7 [.] CCW w/aux. Pres. Port xxx 05-xxx,7 [.] CW w/aux. Pres. Port 9905-xxx 009-xxx,9 [.85] CCW Remote Filter Ports 9909-xxx 00-xxx,0 [.8] CCW Remote Filter Ports xxx 0555-xxx 7,9 [.70] CCW Remote Filter Ports 9900-xxx 078-xxx,0 [.8] CW Remote Filter Ports A-Pad Charge Pump 990-xxx 059-xxx,9 [.85] CCW w/aux. Pres. Port 9905-xxx 0-xxx,9 [.85] CW 9905-xxx 0-xxx,9 [.85] CCW 9905-xxx 0-xxx,0 [.8] CW xxx 05-xxx,0 [.8] CCW 990-xxx 070-xxx,0 [.8] CW w/aux. Pres. Port 9905-xxx 0-xxx 7,9 [.70] CW xxx 07-xxx 7,9 [.70] CCW 9909-xxx 07-xxx 7,9 [.70] CW Remote Filter Ports xxx xxx,7 [.] CCW w/aux. Pres. Port 9900-xxx 075-xxx 7,9 [.70] CCW w/aux. Pres. Port 990-xxx 0589-xxx,0 [.8] CCW w/aux. Pres. Port B-Pad Charge Pump 990-xxx 0-xxx,9 [.85] CW 9907-xxx 07-xxx,9 [.85] CCW 9908-xxx 08-xxx,0 [.8] CW 9909-xxx 09-xxx,0 [.8] CCW 9907-xxx 0-xxx,0 [.8] CW w/aux. Pres. Port 9908-xxx 0-xxx,0 [.8] CCW w/aux. Pres. Port xxx 00-xxx 7,9 [.70] CW 9905-xxx 0-xxx 7,9 [.70] CCW 9900-xxx 05-xxx,7 [.] CW Wet B-Pad Charge Pump Kits (see page ) Displacement Conversion Kits Each conversion kit contains: Ref. 9. Spacer (). Gasket () 0. Gerotor (). Shaft (). Hollow Dowels (). Drive Pin (). Bolts () 8. O-rings (). Mtg. Bolts () Standard Charge Pump Displ. Kit,9 [.85] ,0 [.8] ,9 [.70] ,7 [.] A-Pad Charge Pump Displ. Kit,9 [.85] ,0 [.8] ,9 [.70] ,7 [.] B-Pad Charge Pump Displ. Kit,9 [.85] ,0 [.8] ,9 [.70] ,7 [.] Low Pressure Relief Valves Part Numbers and pressure Relief Settings Ref. Low Pressure Relief Valve Pressure Setting Bar [PSI] 5 [0] 7 [0] 8 [0] 9 [80] [00] [0] [50] [80] Relief Valve S/A

6 Charge Pump Kits (Charge Pump Kits and Subassemblies Continued) Wet A-Pad Charge Pump Kit Subassembly Displ. Rotation/Features 9908-xxx -xxx,9 [.85] CCW 9908-xxx 0-xxx,0 [.8] CW External Discharge Port xxx -xxx,0 [.8] CCW External Discharge Port 9908-xxx 0970-xxx,0 [.8] CW Remote Filter Ports xxx 008-xxx 7,9 [.70] CW External Discharge Port xxx 050-xxx 7,9 [.70] CCW External Discharge Port Wet B-Pad Charge Pump 9907-xxx xxx,0 [.8] CW Remote Filter Ports 9909-xxx 077-xxx,0 [.8] CW 9900-xxx xxx,0 [.8] CW External Discharge Port 990-xxx xxx,0 [.8] CCW External Discharge Port 990-xxx 089-xxx 7,9 [.70] CW 9908-xxx 08-xxx 7,9 [.70] CW Remote Filter Ports (Optional) (Wet A-Pad Cover shaft is not sealed) 0 Pressure Side Filter Filter Cartridge and Filter Base Ref. A-Pad C/P A-Pad (Wet) C/P B-Pad C/P B-Pad (Wet) C/P* *Wet B-Pad Cover (Ref. ) for Pressure Side Filter is Description Quantity Per Unit Filter Screw, Cap Base, Filter Plug/O-ring S/A O-ring Diagnostic Receptacle S/A (Optional) O-ring Dust Cover O-ring Spacer O-ring Washer

7 Charge Pump Kits Notes: 7

8 Eaton Fluid Power Group Hydraulics Business USA 5 Lone Oak Road Eden Prairie, MN 55 USA Tel: Fax: Eaton Fluid Power Group Hydraulics Business Europe Route de la Longeraie 7 0 Morges Switzerland Tel: + (0) 8 00 Fax: + (0) 8 0 Eaton Fluid Power Group Hydraulics Business Asia Pacific th Floor Hong Kong New World Tower 00 Huaihai Zhong Road Shanghai 000 China Tel: Fax: Eaton Corporation All Rights Reserved Printed in USA Document E-PUPI-TP008-E Supersedes 0-0 December 008