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M Series Units With Pressure Balanced Gear Pump
READ ALL INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR
MAINTAIN THE PRODUCT DESCRIBED. PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY
INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY
AND/OR PROPERTY DAMAGE!
RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
WARNING: THIS INSTRUCTION MANUAL IS INTENDED FOR USE BY QUALIFIED INDIVIDUALS WITH A
WORKING KNOWLEDGE OF HYDRAULIC AND ELECTRICAL PRINCIPLES. PROFESSIONAL INSTALLATION IS
RECOMMENDED.
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Summary of Contents for Bucher Hydraulics M Series
- Page 1 M Series Units With Pressure Balanced Gear Pump READ ALL INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT DESCRIBED. PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE! RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
- Page 2 Description damage. If components are missing or there is The M Series units with pressure balanced gear any noticeable damage, please contact the office pumps are designed for compactness and where the item was purchased.
- Page 3 Figure 1 – M4505201-02HK01, Figure 2 – M4505201-02HK01,M4505301-02HK01 M4505301-02HK01 Dimensions Figure 3 – M4505201-02HK01,M4505301-02HK01 Hydraulic schematic P a g e...
- Page 4 M4505251-03HM01 28.4” M4505351D03M01 27.9” Figure 4 – M4505251-03HM01, Figure 5 – M4505251-03HM01, M4505351D03HM01 M4505351D03HM01 Dimensions Figure 6 – M4505251-03HM01,M4505351D03HM01 Hydraulic schematic P a g e...
- Page 5 M4505301-04HN01 28.5” M4505351D04HN01 27.9” Figure 8 – M4505301-04HN01, Figure 7 – M4505301-04HN01, M4505351D04HN01 Dimensions M4505351D04HN01 Figure 9 – M4505301-04HN01,M4505351D04HN01Hydraulic schematic P a g e...
- Page 6 Figure 10 – M4505351D21HR01 Figure 11 – M4505351D21HR01 Dimensions Figure 12 – M4505351D21HR01 Hydraulic schematic P a g e...
- Page 7 All the power units are packaged fully 3. Make sure that the work area and the assembled and tested. Customer is responsible hydraulic components are clean and free to fill the reservoir with proper level of a quality from dirt, lint, etc hydraulic fluid suitable for use in the intended 4.
- Page 8 NOTE: Voltage drop increases with the length of WARNING power cord. Larger wire diameter may be REPLACE OR REPAIR DAMAGED OR WORN required. POWER CORDS IMMEDIATELY. 3. Motor nameplate voltage must be available DO NOT OPERATE UNIT WITHOUT PROPER at the motor when it is operating under load. GROUNDING.
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Page 9: Troubleshooting Chart
3. Bleed air from systems 4. Oil temperature is too high 4. Let oil cool well below 130°F Recommended Operating Conditions for M Series Units with Gear Pump Oil Temperature Range: ……………………………………….………………………………………10°F -170°F Recommended Operating Temperature: …………………….………………………………..50°F -130°F Oil Viscosity: Optimum: …………………………………………………………………………..….100 - 350 SUS Minimum: ………………………………………………………………………………………..…….…….100 SUS... - Page 10 HYDRAULIC POWER UNIT PERFORMANCE MODEL Reservoir Nominal Max. Voltage Phase Hz Rated Capacity Flow Pressure Motor Current M4505201-02HK01 3.6GAL 1.12GPM 1500PSI 115/230 60 9.6/4.8 M4505301-02HK01 3.6GAL 1.12GPM 3000PSI 115/230 60 18.2/9.1 M4505251-03HM01 5.1GAL 1.5 1.57GPM 1500PSI 115/230 60 13.4/6.7 M4505351D03HM01 5.1GAL 1.57GPM 3000PSI 208~230...
- Page 11 10 | P a g e...
- Page 12 MODELS M4505201-02HK01,M4505301-02HK01 REPLACEMENT LIST DESCRIPTION M4505201-02HK01 M4505301-02HK01 Reservoir,10"X10"X10",vert.3.6gal. 5102064688122 5102064688122 Plug, Steel, 3/4" NPT 500205901075 500205901075 P ASSY,W/BASE,M4598,AP100,1.2 500216326007012 500216326007012 Relief valve,1300~3000PSI 200987400740 200987400740 Tube, suct,str,3/8"npt x 8",nylon 500208301459080 500208301459080 Filter,screen M-Seris suction 500203201134 500203201134 Tube, suctt,str,3/8"npt x 10.5",nylon 500208301459105 500208301459105 Screw,self tapping,10-24 x3/8"...
- Page 13 12 | P a g e...
- Page 14 MODELS M4505251-03HM01, M4505351D03HM01 REPLACEMENT PARTS LIST DESCRIPTION M4505251-03HM01 M4505351D03HM01 Reservoir,10"X12"X12",vert.5.1gal. 5102064688230 5102064688230 Plug, Steel, 3/4" NPT 500205901075 500205901075 P ASSY,W/BASE,M4598,AP100,1.7 500216326007017 500216326007017 Relief valve,1300~3000PSI 200987400740 200987400740 Tube, suct,str,3/8"npt x 8",nylon 500208301459080 500208301459080 Filter,screen M-Seris suction 500203201134 500203201134 Tube, suctt,str,3/8"npt x 10.5",nylon 500208301459105 500208301459105 Screw,self tapping,10-24 x3/8"...
- Page 15 MODELS M4505301-04HN01, M4505351D04HN01 REPLACEMENT PARTS LIST DESCRIPTION M4505301-04HN01 M4505351D04HN01 Reservoir,10"X14"X14",vert.7.0gal. 5102064688330 5102064688330 Plug, Steel, 3/4" NPT 500205901075 500205901075 P ASSY,W/BASE,M4598,AP100,2.2 500216326007022 500216326007022 Relief valve,1300~3000PSI 200987400740 200987400740 Tube, suct,str,3/8"npt x 8",nylon 500208301459080 500208301459080 Filter,screen M-Seris suction 500203201134 500203201134 Tube, suctt,str,3/8"npt x 10.5",nylon 500208301459105 500208301459105 Screw,self tapping,10-24 x3/8"...
- Page 16 MODELS M4505351D21HR01 REPLACEMENT PARTS LIST DESCRIPTION M4505351D21HR01 Reservoir,10"X16"X16",vert.8.5gal. 51020641407 Plug, Steel, 3/4" NPT 500205901075 P ASSY,W/BASE,M4598,AP100,3.5 500216326007035 Relief valve,1300~3000PSI 200987400740 Tube, suct,str,3/8"npt x 8",nylon 500208301459080 Filter,screen M-Seris suction 500203201134 Tube, suctt,str,3/8"npt x 10.5",nylon 500208301459105 Screw,self tapping,10-24 x3/8" 500206907703 Housing,P/M adapter 500204501615 Screw,SHC,3/8-16 X 7/8 500206907817...
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