HA2FM series axial piston motors
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HA2FM series axial piston FIXED DISPLACEMENT MOTOR

HA2FM SERIES AXIAL PISTON FIXED DISPLACEMENT MOTOR PRODUCT SHOW AND BRIEF INTRODUCTION Open and closed circuits Series 6 HA2FM Sizes 10...180 Nominal pressure 400 bar Peak pressure 450 bar FEATURES Fixed displacement axial piston motor HA2FM, bent axis design, suitable for hydrostatic drives in open and closed circuits Careful selection of the displacements offered, permit sizes to be matched to practically every application High power density Use in mobile and industrial applications Compact design The output speed depends on the flow capacity of the pump and the displacement of the motor...

Service line port 23 01 SAE flange ports A and B at rear SAE flange ports A and B at side, opposite Threaded ports A and B at side, opposite Threaded ports A and B at side and rear SAE flange ports A and B at bottom (same side) Port plate with pressure-relief valves Port plate with 1-level pressure-relief valves for mounting a counterbalance valve Port plates for service lines Valves Without valve Flushing and boost pressure valve, mounted Pressure-relief valve (without pressure boost facility) Counterbalance valve BD/BVE mounted Pressure-relief valve (with pressure boost facility) Flushing...

TECHNICAL DATA Example: at an ambient temperature of X°C an operating temperature of 60°C is set in the circuit. In the optimum operating viscosity range (Vopt; shaded area) this corresponds to the viscosity classes VG 46 or VG 68; to be selected: VG 68. Please note: the leakage fluid temperature, which is affected by pressure and rotational speed, is alway higher than the circulation temperature or tank temperature. At no point in the system may the temperature be higher than 115°C. Speed range No limit to minimum speed nmin. If uniform motion is required, nmin must not be less than 50...

TECHNICAL DATA Table of values (theoretical values, ignoring nmin and nv; values rounded) Size Torque constants Filling capacity Mass moment of inertia around output shaft Mass (approx.) Torque constants Filling capacity Mass moment of inertia around output shaft Mass (approx.) 1) intermittent maximum speed: overspeed at discharge and over-running travel operations, t<5 sec. and AP<150 bar Determining the size Flow Vg = Displacement per revolutionin mL/r ΔP = Differential pressure in bar n = Speed in rpm ηv = Volumetric efficiency ηmh = Mechanical-hydraulic efficiency nt = Overall efficiency

TECHNICAL DATA Permissible radial and axial loading on the drive shaft The values given are maximum values and do not apply to continuous operation Size 1) During intermittent operation 2) Permissible max.radial force with shaft end Z:Fqmax = 6500N Radial force, max. at distance a (from shaft collar) (1) Permissible axial force/bar operating pressure Radial force, max. at distance a (from shaft collar) (1) Permissible axial force/bar operating pressure 3) Max. permissible axial force when stopped or when axial piston unit working in pressureless conditions When considering the permissible...

14/46 14/46 Bosch Rexroth AG Bosch Rexroth AG 14/46 14/46 Bosch Rexroth AG Bosch Rexroth AG Designation Port for Designation Port for Designation Port for Designation Port for Designation Port for Standard Standard Standard Standard Standard Sizes 28 NG 23, 23, 28 Sizes 23, 2828 Sizes 23, Sizes 23, 28 keyed shaft SizesParallel PP Parallel keyed shaft 23, 28 PPPParallel 6885, AS8x7x40 Parallel AS8 x 7 P Parallel keyed shaftx 40 DIN keyed shaft DIN 6885,keyed shaft Parallel keyed shaft DIN 6885, AS8x7x40 DIN 6885, AS8x7x40 DIN 6885, AS8x7x40 DIN 6885, AS8x7x40 19 Key 19 19 Key 6 19 19 Key Key...

Bosch Rexroth AG Bosch Rexroth AG Before finalizing your design, request a binding Before finalizing your design, request a binding installation drawing. Dimensions in mm. installation drawing. Dimensions in mm. Location of the service line ports on the port plates Location of the service line ports on the port plates Location of the service line ports on the port plates 01 SAE flange ports at at rear 01 – SAE flange ports at rear 01 – SAE flange ports rear 02 SAE flange ports at at side, opposite 02 – SAE flange ports side, opposite 02 – SAE flange ports at side, opposite Detail Y Detail Y...

Dimensions size 45 DIMENSIONS: SIZE 45 Dimensions size 45 Before finalizing your design, request a binding installation drawing. Dimensions in mm. Before finalizing your design, request a binding installation drawing. Dimensions in mm. Flange ISO 3019-2 Flange ISO SHAFTS 3019-2 DRIVE Drive shafts Z Splined shaft DIN 5480 P Parallel keyed shaft on request NG 45 SHAFT A: Drawing Drive shafts DIN 6885, AS8x7x50 W30x2x14x9g Z Splined shaft DIN 5480 Z Splined shaft DIN 5480 P Parallel keyed shaft W30 x 2 x 14 x 9g 28 Designation Port for (see port plates) A, B Service line Standard Standard...

Bosch Rexroth AG Bosch Rexroth AG Bosch Rexroth AG Dimensions size 45 Dimensions size 45 Location of the service line ports on the port plates Location of the service line ports on the port plates Location of the service line ports on the port plates 04 – Threaded ports at side and rear 04 – Threaded ports side and rear 04 Threaded ports at at side and rear 04 – Threaded ports at side and rear Detail Y Detail Y Detail Y Plate Plate Plate Designation Port for Designation Port for Designation Port for 10 – SAE flange ports at bottom (same side) 10 – SAE flange ports bottom (same side) 10 SAE...

Before a binding Before finalizing your design, request finalizing your design, request a binding Before finalizing Before finalizing your design, request a binding your design, request a binding installation mm. installation drawing. Dimensions in mm. drawing. Dimensions inin mm. installation drawing. Dimensions installation drawing. Dimensions in mm. Bosch Rexroth AG osch Rexroth18/46 AG DRIVE SHAFTS Drive shafts Drive shafts NG 56, 63 NG 56, 63 NG 56 NG56, 63 NG56 NG56, 63 NG56, 63 NG56 NG56 NG56,NG56 63 NG56 NG56, 63 NG56 NG56 NG56 NG56, 63 AA Splined shaft DIN 5480 Splined shaft DIN...