HYDRAULIC PUMPS
The primary function of the hydraulic pump is to convert mechanical energy into fluid power energy. Hydraulic pumps can be grouped into two classes: fixed and variable displacement. We offer a wide selection of two-stage, PTO, manual hydraulic pumps and more.
GEAR PUMPS
CHIEF™ - Gear Pumps
• High pressure hydraulic gear pump • Aluminum center section and cast iron end plates • Fixed displacement
• SAE Ports • Oil Temp: -12F to 175F • Inlet Port (suction) is the larger port
**Rotation of shaft is determined as viewed from the shaft end facing you** CID = Cubic Inch Displacement - the amount of oil that is discharged in one revolution of the gears Flow Rate (gpm) = Displacement (CID) X Speed (rpm) / 231 Note: Do not apply more than 5 PSI to inlet. For use in Open Center systems only.
GPM @ 2000 RPM
OUTLET PORT
PART NO.
ROTATION
CID
RPM
PSI
INLET PORT
MOUNTING
1/2” Diameter Keyed Shaft x 3/4 Inch Long • 2 Bolt AA Mount
252150 252428 252435 252432 252152 252437 252433 252162 252154 252163 252155 252156 252430 252436 252165 252157 252125 252126 252127 252128 252129 252130 252131 252196 262198
CW CW CW CW CW CW CW
0.07 0.12 0.16 0.20 0.25 0.31 0.37
0.60 0.97 1.30 1.60 2.00 2.50 3.00
3600 4000 4000 4000 3600 4000 4000 3600 3600 3600 3600 3600 2200 1800 3600 3600 5000 5000 5000 5000 4000 4000 4000
3650 3626 3626 3626 3650 3626 3626 3650 3650 2900 2900 2900 2900 2465 2900 2900 3625 3625 3625 3625 3625 3625 3625
SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 12 SAE 16 SAE 12 SAE 12 SAE 8 SAE 8 SAE 8 SAE 8 SAE 8 SAE 8 SAE 8
SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 12 2 bolt A flange SAE 10 2 bolt A flange SAE 10 2 bolt A flange SAE 6 2 bolt AA flange SAE 6 2 bolt AA flange SAE 6 2 bolt AA flange SAE 6 2 bolt AA flange SAE 6 2 bolt AA flange SAE 6 2 bolt AA flange SAE 6 2 bolt AA flange
Seal Kit
5/8” Diameter Keyed Shaft x 1 Inch Long • 2 Bolt A Mount
CCW CW CCW CW CCW CW CCW CW CCW CW CCW CCW CW CCW CW CCW
0.360 0.428 0.428 0.584 0.610 0.701 0.701 0.850 0.850 0.970 0.970 1.220 1.285 1.500 1.520 1.520
2.9 3.3 3.3 4.6 4.9 5.5 5.5 6.8 6.8 7.8 7.8 9.8
10.0 12.2 12.2 12.2
Seal Kit
For pricing, please refer to our website at Baileyhydraulics.com or call one of our Customer Experience Specialists at 1-800-800-1810. 90
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