Ingersoll-Rand ARO 650941-XX4-B Series Operator's Manual

OPERATOR'S MANUAL
SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING
INCLUDE MANUALS: 66236--X--B LOWER PUMP END (PN 97999--489) &
FORM 3638--2 GENERAL INFORMATION MANUAL (PN 97999--353)
4.125 SQ." HYDRAULIC MOTOR
1.2:1 RATIO
6" STROKE
SERVICE KITS
• Use only genuine ARO
R
pressure rating and longest service life.
• 637148- 1 for repair of Hydraulic Motor section.
Service Note: The Hydraulic Motor Service/Parts Manual is not
shipped with the pump but it is included with each Service Kit. If this
Service/Parts Information is needed, request the Hydraulic Motor
Operator's Manual
PN 97999--282).
• 637128- XX4- B for repair of Lower Pump section.
Refer to the chart on page 2 for description of --XXX options.

SPECIFICATIONS

Model Series
(Refer to option chart)
Type . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Ratio
Hydraulic Motor . . . . . . . . . . . .
. . . . . . . . . .
Motor Repair Kit
Motor Size . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
Stroke
Hydraulic Inlet . . . . . . . . . . .
. . . . . . . . .
Hydraulic Return
Lower Pump End Series . . . . .
. . . . .
Lower Pump Repair Kit
Material Inlet . . . . . . . . . . . . .
. . . . . . . . . . .
Material Outlet
PERFORMANCE
Hydraulic Inlet Pressure Range 50 -- 2000 PSI (3.4 -- 138 bar)
. . . . . . .
Fluid Pressure Range
Max. Rec'd Cycles / Minute
3
Per Cycle
Displacement In
Volume / Cycle . . . . . . . . . . . . .
Cycles Per Gallon . . . . . . . . . .
Flow @ 50 Cycles / Minute
. . . . . . . . . . . . . . .
Noise Level
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276
www.ingersollrandproducts.com
CHOP- -CHECK PUMP SERIES
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
replacement parts to assure compatible
from ARO. (Manual 61626--100,
. . 650941--XX4--B
Hydraulically Operated, Chop--Check
1.2:1
61626--100
637148--1
4.125 sq.'' (26.6 sq. cm)
6''
1/2" -- 14 NPTF--1(f)
3/4" -- 14 NPS (f)
66236--XX4--B
637128--XX4--B
N/A
1--1/2'' 11--1/2 NPTF--1(f)
60 -- 2668 PSI (4.1 -- 184 bar)
. . . 50
. . . 40.384
22.4 oz. (662 ml)
5.72
. . . . 8.7 GPM (33.1 lpm)
N/A
© 2010
650941- -X- -B
CARBON STEEL
PUMP DATA
MODEL 650941- XX4- B
52- 29/32
(1344 mm)
36- 15/32
(926 mm)
20
(508 mm)
2- 7/8
(73 mm)
FIGURE 1
Accessory Available: 61938--1 Wall Bracket and 66139 Floor Mounting Flange
IMPORTANT
This is one of the four documents which support the pump.
Replacement copies of these forms are available upon request.
= 650941--X--B MODEL OPERATOR'S MANUAL
- GENERAL INFORMATION -- INDUSTRIAL PISTON PUMPS
- 66236--X--B LOWER PUMP END OPERATOR'S MANUAL
- 61626--100 HYDRAULIC MOTOR OPERATOR'S MANUAL
650941- -X- -B
RELEASED: 5- -15- -96
REVISED:
(REV. B)
Hydraulic Inlet
1/2- -14 NPTF- -1(f)
Hydraulic Motor
61626- -100
(See Manual 61626--100)
Spacer Section
CAP SCREW Y6--130--C (3)
WASHER Y14--750--K (3)
CONNECTOR (See Figure 2)
SPACER ROD 93346--2 (3)
WASHER Y14--750--K (3)
CAP SCREW Y6--128--C (3)
Material Outlet
1- -1/2'' NPTF- -1(f)
105_ FROM HYDRAULIC INLET
Lower Pump
66236- -XX4- -B
(See Manual 66236--X--B)
6- -4- -10
.