The Best Hydraulic Piston and Gear Pumps Home Piston Pumps Gear Pumps Contact The Original Hydreco AP40 Piston Pump: One of the first piston pumps ever made. AP40 Competitive Advantages “B” or “C” Mount Available Rear, Side, and Thru Drive Ports Field-proven,Years of Service Dependability Short Lead Times Any Config. Split-flange or straight-thread ports Splined or keyed shafts Aluminum housings Multiple Control Configurations Torque Controls Available Specifications Max Rated Speed 3000 RPM Filtration Recommendation Max Operating Pressure 3500 PSI Beta 12 Greater Than or Equal To 200 Max Displacement 4.0 CIR Fluid Cleanliness ISO Code 16/14/12 Approximate Weight 50 lbs Operating Viscosity Limits Max Operating Temperature 180° F Max @ Start Up 5000 SUS Max Case Pressure 25 PSI Max Continuous 1000 SUS Thru Drive Options SAE A & B Min Continuous 60 SUS Mounting Flange SAE B or C Min Intermittent 50 SUS Input Horsepower Inlet Pressure Requirements 5 in Hg 1800 RPM 3500 PSI 68 HP to 20 PSI AP40 SERIES PISTON PUMP MODEL NUMBERS AP 40 B 1 B 1 A 2 R 20 Type Model Series Shafts Adapter Construction Controls Covers Rotation Comp setting Type AP Atmospheric Inlet Axial Piston Pump Model 40 4.0 cir 25 2.5 cir 35 3.5 cir 23 2.3 cir 30 3.0 cir 20 2.0 cir 27 2.7 cir Series B Standard design Shafts 1 SAE ‘B’ Spline (use only with ‘B’ adapter) PxD=11,000 2 SAE ‘C’ Spline (use only with ‘C’ adapter) PxD=29,400 3 SAE ‘C’ Keyed (use only with ‘C’ adapter) PxD=29,400 4 SAE ‘BB’ Spline (use only with ‘B’ adapter) PxD=15,000 Shafts with rear drives 5 SAE ‘C’ Spline (use with #3 cover and ‘C’ adapter) 6 SAE ‘C’ Keyed (use with #3 cover and ‘C’ adapter) 7 SAE ‘BB’ Spline (use with #3 cover and ‘B’ adapter) 8 SAE ‘B’ Spline (use with #3 cover and ‘B’ adapter) 17 SAE ‘C’ Spline with SAE ‘B’ spline rear drive (use with #7 cover and ‘C’ adapter) 18 SAE ‘C’ Spline with SAE ‘BB’ spline rear drive (use with #7 cover and ‘C’ adapter) 19 SAE ‘C’ Keyed with SAE ‘B’ spline rear drive (use with #7 cover and ‘C’ adapter) 20 SAE ‘C’ Keyed with SAE ‘BB’ spline rear drive (use with #7 cover and ‘C’ adapter) 21 SAE ‘B’ Spline with SAE ‘B’ spline rear drive (use with #7 cover and ‘B’ adapter) Adapter B SAE ‘B’ two bolt mount C SAE ‘C’ two and four bolt mount combo Construction 1 Long differential cutoff 4 Short differential cutoff 5 Torque limiter Controls A Pressure compensator B Dual pressure compensator C Load sense 170 psi min standby D Remote load sense 170 psi min standby CA Load sense 350 psi min standby DA Remote load sense adjustable standby M Load sense adjustable standby T Torque limiter with adjustable standby W Torque limiter with pressure compensator P Pressure compensator w/electric 12 vdc unloader CB Load sense w/electric 12 vdc loader CC Load sense w/electric 24 vdc loader PA Pressure compensator w/electric 12 vdc loader PB Pressure compensator w/electric 24 vdc loader CAY Adjustable Press Comp. & Adj. Load Sense CAX Adjustable Press Comp. & Adj. Load Sense (w/Internal Bleed) *Many More *Please Call Covers 1 Same as #3 with max. volume stop adjustment. Rear SAE ‘A’ thru drive not available 2 Rear port-Inlet SAE 1 1/2″ tube port 1 7/8-12UN-2B(#24). Outlet-SAE 1″ tube port 1 5/16-12UN-2B(#16) 3 Side port -Inlet SAE 1 1/2″ flange SAE J518C code 61. Outlet SAE 1″ flange SAE J518C code 61 6 Same as #2 with max/min volume stop adjustment. Rear SAE ‘A’ thru drive not available 7 Same as #3 except with rear SAE ‘B’ drive. 10 Rear port-Inlet SAE 1 1/2″ flange SAE J518C code 61. Outlet SAE 1″ flange SAE J518C code 61. 13 Same as #10 with max/min volume stop adjustment. Rear SAE ‘A’ thru drive not available Notes: When no setting is specified on order, the compensator will be set at 2500 psi. *For additional options and controls consult the factory. 14233 West Road Houston, TX 77041 Call toll-free: 800-650-3110 Phone: 281-807-1840 Fax: 281-807-4457