Variable Displacement Pump A4VG - Group VH A/S

RE 92 003/05.03 | A4VG Mobile Hydraulics | Bosch Rexroth AG 21/52Unit Dimensions, Size 56Before finalising your design, pleaserequest a certified drawing.Pump configuration without control module, NVmechanicalcenteringadjustmentpressure cut-offHD-valve:with bypasswithout bypassflange SAE J744127-2 (C)HD-valve:without bypassboost with bypasspressurevalveDetail WM8x1,25; 11 deepDIN 13Shaft endsZ Splined shaft DIN 5480W30x2x30x14x9gA Splined shaft DIN 5480W35x2x30x16x9gS Splined shaft 1 1/4in 14T 12/24DP 1 )(SAE J744 – 32-4 (C))T Splined shaft 1 3/8in 21T 16/32DP 1 )ConnectionsTightening torque, max.A, B Service line ports (high pressure series) SAE J518 3/4 in –Fastening thread A/B DIN 13 M10x1,5; 17 deepsee safety instructionsT 1 Case drain or filling port DIN 3852 M22x1,5; 14 deep 210 NmT 2 Case drain 2 ) DIN 3852 M22x1,5; 14 deep210 NmM A , M B Pressure gauge - operating pressure A, B 2 ) DIN 3852 M12x1,5; 12 deep50 NmR Air bleed 2 ) DIN 3852 M12x1,5; 12 deep50 NmS Boost suction port DIN 3852 M33x2; 18 deep 540 NmX 1 , X 2 Control pressure ports (before the orifice) 2 ) DIN 3852 M12x1,5; 12 deep50 NmG Pressure port for auxiliary circuit 2 ) DIN 3852 M14x1,5; 12 deep80 NmP S Control pressure supply 2 ) DIN 3852 M14x1,5; 12 deep80 NmF a Filter outlet 2 ) DIN 3852 M18x1,5; 12 deep140 NmF a1 Filter outlet (filter assembly) 2 ) DIN 3852 M18x1,5; 12 deep140 NmF e Filter inlet 2 ) DIN 3852 M18x1,5; 12 deep140 NmF S Port from filter to suction line (cold start) 2 ) DIN 3852 M18x1,5; 12 deep140 NmM H Port for balanced high pressure 2 ) DIN 3852 M12x1,5; 12 deep50 NmY 1 , Y 2 Remote control ports (only for HD1 control) DIN 3852 M14x1,5; 12 deep 80 Nm1) ANSI B92.1a-1976, pressure angle 30°, flat root side fit, tolerance class 5 2) plugged