"A" Series Piston Pumps A10-FR01 PISTON PUMPS Spare Parts List When making replacement of seals or bearings, please do it carefully after reading through the relevant instructions in the Operator's Manual. X Section X-X List of Seals & Bearings Qty. Item Part Numbers When ordering seals, please specify the seal kit number from the table below. List of Seals Kits Pump Model Numbers

"A" Series Piston Pumps A16 / A22 / A37 / A56-∗-R-01 PISTON PUMPS Spare Parts List A16/A22/A37/A56-∗-R-01-∗-∗-K-32/3280/3290 25 40 When making replacement of seals or bearings, please do it carefully after reading through the relevant instructions in the Operator's Manual. Section X-X List of Seal and Bearings Part Numbers Seal Washer Gasket O-Ring When ordering seals, please specify the seal kit number from the table below. List of Seal Kits Pump Model Numbers

"A" Series Piston Pumps A70 / A90-∗R01 PISTON PUMPS Spare Parts List When making replacement of seals or bearings, please do it carefully after reading through the relevant instructions in the Operator's Manual. 25 26 27 28 29 30 31 32 33 63 55 Section X-X List of Seals and Bearings Part Numbers Needle Bearing Seal Washer List of Seal Kits Pump Model Numbers When ordering the seals, please specify the seal kit numb

"A" Series Piston Pumps A145-∗R01 PISTON PUMPS Spare Parts List When making replacement of seals or bearings, please do it carefully after reading through the relevant instructions in the Operator's Manual. List of Seals and Bearings Item Part Numbers Needle Bearing When ordering seals, please specify the kit number "KS-A145-01-60".

"A" Series Piston Pumps Variable Displacement-Single Pumps Solenoid Two Pressure Control Type A16 / A22 / A37 / A56 / A70 / A90 / A145 PISTON PUMPS Specifications Graphic Symbol Output Flow Performance Characteristics Specifications Model Numbers Minimum Adj. Pres. 1 Intermittent MPa (PSI) 2. When operating the pump exceeding the rated pressure, operating conditions are restricted. Refer to page 6 for the details. Inrush current in the above table shows rms values at maximum stroke. Solenoid Ratings 1. Whenever setting pressure, make sure the full cut-off pressure never exceeds the maximum intermittent...

"A" Series Piston Pumps Solenoid Two Pressure Control Type A16 / A22 / A37 / A56 / A70 / A90 / A145 Model Number Designation PISTON PUMPS Model Number Designation Control Type Port Position Shaft Extension Coil Type of Solenoid Valve Design Number Viewed from Shaft End 32 02: Solenoid Two Prsuure Control Type None: Axial Port DC K: Keyed Shaft D12,D24 D48 (AC→DC Rectified) R100,R200 Control Type Port Position Coil Type of Solenoid Valve Design Number Viewed from Shaft End R: Clockwise (Normal) 02: Solenoid Two Prsuure Control Type 1. Available to supply pump with anti-clockwise rotation. Consult...

"A" Series Piston Pumps A16 / A22-∗-R-02 PISTON PUMPS Installation Drawing Axial Port Type Flange Mtg.: A16-F-R-02-K-∗-32/3290 A22-F-R-02-K-∗-32/3290 Pressure Adj. Screw (PL) 14(.55) Hex. Works at Solenoid INC. De-energised Cable Departure Cable Applicable: Outside Dia. ⋅⋅⋅⋅⋅⋅ 8-10mm(.31-.39 in.) Conductor Area ⋅⋅⋅⋅⋅⋅ Not Exceeding 1.5mm2(.002 Sq. IN.) 135 80.1 (5.31) (3.15) d 53 (2.09) Model Numbers Pressure Adj. Screw (PH) INC. 14(.55) Hex. Works at Solenoid Energised For other dimensions, refer to 32/3290 design. 1. Install the pump so that the "Filling Port" is at the top. 2. The pilot port...

"A" Series Piston Pumps A37-∗-R-02 PISTON PUMPS Installation Drawing Side Port Type Flange Mtg. : A37-F-R-02-S-K∗-32/3290 Pressure Adj. Screw (PL) 14(.55) Hex. Works at Solenoid INC. De-energised Cable Departure Cable Applicable: Outside Dia. ⋅⋅⋅⋅⋅⋅ 8-10mm(.31-.39 IN.) Conductor Area ⋅⋅⋅⋅⋅⋅ Not Exceeding 1.5mm2(.002 Sq. IN.) 77.1 158 (3.04) (6.22) d 50 (1.97) Front Side : Discharge Port 32(1.26) Dia. Rear Side : Suction Port 32(1.26) Dia. 26 13 (.51) (1.02) Pressure Adj. Screw (PH) INC. 14(.55) Hex. 6(.24) Works at Solenoid Energised Electrical Conduit Connection "D" Thd. (Both Ends) Filling...

"A" Series Piston Pumps A56-∗-R-02 PISTON PUMPS Filling Port 1 [22(.87) Hex. Head Plug Furnished] Drain Port 2 "C" Thd. (Both Sides) Pilot Port "PP1" "E" Thd. Pressure Adj. Screw (PL) 14(.55) Hex. Works at Solenoid INC. De-energised Cable Departure Cable Applicable: Outside Dia. ⋅⋅⋅⋅⋅⋅ 8-10mm(.31-.39 IN.) Conductor Area ⋅⋅⋅⋅⋅⋅ Not Exceeding 1.5mm2(.002 Sq. IN.) 170.5 (6.71) 100 (3.94) Surface of Suction Port Front Side : Discharge Port 30(1.18) Dia. Rear Side : Suction Port 35(1.38) Dia. Pressure Adj. Screw (PH) INC. 14(.55) Hex. Works at Solenoid Energised Electrical Conduit Connection "D" Thd....

"A" Series Piston Pumps A70-FR02 PISTON PUMPS Installation Drawing Flange Mtg. : A70-FR02S∗-60/6090 27(1.06) Dia. Spotface (From Rear) 4 Places Surface of Discharge Port 4 Surface of Drain Port 35(1.38) Dia. Spotface (From Rear) 2 Places Electrical Conduit Connection "D" Thd. (Both Ends) Filling Port [22(.87) Hex. Head Plug Furnished] Pressure Adj. Screw (PL) 14(.55) Hex. Works at Solenoid INC. De-energised 90 Pressure Adj. Screw (PH) (3.54) 14(.55) Hex. 66 Works at Solenoid (2.60) Energised Drain Port "C" Thd. (Both Sides) 62(2.44) Pilot Port 3 "PP2" "E" Thd. Surface of Suction Port Surface...

"A" Series Piston Pumps A90-FR02 PISTON PUMPS Installation Drawing Flange Mtg.: A90-FR02S∗-60/6090 Surface of Discharge Port Drain Port "C" Thd. (Both Sides) Surface of Drain Port Surface of Suction Port Surface of Drain Port 21.5 (.85) Dia. Through 39(1.54) Dia. Spotface (From Rear) 4 Places Case drain Port 5(.20) Hex. Soc. Filling Port [27(1.06) Hex. Head Plug Furnished] Pressure Adj. Screw (PL) 14(.55) Hex. Works at Solenoid INC. De-energised Electrical Conduit Connection "D" Thd. (Both Ends) Pressure Adj. Screw (PH) 14(.55) Hex. Works at Solenoid INC. Energised View Arrow Y Model Numbers...