Related Manuals for Eaton Vickers VMQ125S Series
Summary of Contents for Eaton Vickers VMQ125S Series
- Page 1 Single, Double, Triple, VMQ125S and Thru-Drive Pumps VMQ135S VMQ145 VMQ24535 VMQ145S VMQ22525 VMQ3352525 Overhaul Service Manual VMQ125T VMQ23525 VMQ3453525 VMQ135T VMQ24525 Series – 30 Design...
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Page 2: Table Of Contents
Assembly ......................21 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 3: Introduction
Rotor Secondary Shaft Seal Vane Outlet Plate Primary Shaft Seal Shaft Outlet Wafer Plate Figure 1a. Cutaway View of Typical High Performance VMQ Single Vane Pump EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... - Page 4 Figure 1b. Cutaway View of Typical High Performance VMQ Double Vane Pump Outlet Section Figure 1c. Cutaway View of Typical High Performance VMQ Triple Vane Pump EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
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Page 5: Model Code
30 to 39 inclusive. 146,0 (5.75) bolt circle * Verify shaft torque ratings meet or exceed input torque requirements Table 1. Model Code Breakdown EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... - Page 6 90° CW to inlet port 38,10 (1.500) 025 – 25 cm /r (1.58 in * Verify shaft torque ratings meet or exceed input torque requirements Table 2. Model Code Breakdown EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
- Page 7 90 cm /r (5.49 in Frame size 45: 40,00 (1.575) * Verify shaft torque ratings meet or exceed input torque requirements Table 3. Model Code Breakdown EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
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Page 8: Assembly And Construction
Figure 4. pin-vane cartridge, full system selective application of Outlet Inlet Shaft Vane Outlet Outlet Inlet Rotor Cam ring Pump rotation Inlet Figure 2 Figure 3 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 9: Hydraulic Balance
Wafer Plates Under Vane Pin Internal Rotor Cavity Rotor Terminal Hole Wafer Plate Operation Figure 5. EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 10: Outlet Bodies
Proper coupling alignment is source. Care should be essential to prolong pump life. exercised in tightening all flange mounting screws to prevent misalignment. EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 11: Shaft Rotation
Clean fluid is the best design will insure that aeration insurance for long service life. of the oil is kept to a minimum. Eaton recommends a fluid EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 12: Overload Protection
They should never be must be tight and free from air started against a load or a leaks. However, it may be closed center valve. EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 13: Inspection And Maintenance
It should always be complete hydraulic system. remembered that many EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... - Page 14 Operate the pump at the recommended speed. Coupling misalignment. Check if the shaft seal bearing or other parts have been damaged. Replace any damaged parts. Realign the coupled shafts. EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
- Page 15 VMQ135 305 ± 31 229 ± 23 225 ± 23 169 ± 17 VMQ145 305 ± 31 229 ± 23 225 ± 23 169 ± 17 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
- Page 16 VMQ135T 305+/-31 229+/-23 225+/-23 169+/-17 153+/-16 115+/-12 113+/-11 85+/-9 305+/-31 229+/-23 225+/-23 169+/-17 VMQ145T 305+/-31 229+/-23 225+/-23 169+/-17 153+/-16 115+/-12 113+/-11 85+/-9 305+/-31 229+/-23 225+/-23 169+/-17 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
- Page 17 VMQ3352525 305+/-31 229+/-23 225+/-23 169+/-17 153+/-16 115+/-12 113+/-11 85+/-9 305+/-31 229+/-23 225+/-23 169+/-17 VMQ3453525 305+/-31 229+/-23 225+/-23 169+/-17 153+/-16 115+/-12 113+/-11 85+/-9 305+/-31 229+/-23 225+/-23 169+/-17 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
- Page 18 VMQ3352525 305+/-31 229+/-23 225+/-23 169+/-17 153+/-16 115+/-12 113+/-11 85+/-9 305+/-31 229+/-23 225+/-23 169+/-17 VMQ3453525 305+/-31 229+/-23 225+/-23 169+/-17 153+/-16 115+/-12 113+/-11 85+/-9 305+/-31 229+/-23 225+/-23 169+/-17 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002...
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Page 19: Overhaul
Figure 12 that mirror one another. The rotation direction of each kit is specific to the pump configuration. See Table 8 for application details. EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 20: Inspection And Repair
Check inlet the shaft if marks cannot be conditions, fluid cleanliness, and removed by light polishing. other system components that Figure 16 may be faulty before installation EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... -
Page 21: Assembly
Install the Figure 19 the cartridge. large spiralox ring into the body Figure 20 EATON Vickers Single, Double, Triple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002... - Page 22 Tel: (44) 23 92 486 451 Fax: 952 974-7722 Tel: (61) 3 9319 8222 Fax: (44) 23 92 487 110 www.hydraulics.eaton.com Fax: (61) 3 9318 5714 © 2002 Eaton Corporation All rights reserved Printed in USA Document No. V-PUVN-TS001-E Supercedes V-PV-TR-0001-E October 2002...