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The SYDFE1-2X/100R-PSA12KD5-0000-A0X0XXX is produced by Bosch Rexroth for the SYD Hydraulic Control Systems series and serves to modulate pump flow and pressure in automated hydraulic installations. A displacement of 100 cm³ per revolution defines the volume transferred by the unit, and nominal flow can reach 200 l/min to satisfy medium-capacity circuits. The device operates with mineral oil classified as HL or HLP, supporting compatibility with common industrial fluids. Service pressure spans from 20 bar at the low end to a maximum of 280 bar, permitting controlled operation in low-load startup as well as full-load duty. A permitted speed window of 250 to 2000 rpm aligns with typical electric motor or engine drives, and clockwise rotation is mandatory to match the internal porting layout.
The housing attaches by an ISO two-hole flange measuring 125 mm, while power transfer occurs through a 1 1/2 in splined shaft that follows SAE J744 geometry. Shipping mass is 58 kg when the through-drive option is fitted, giving installers a reference for mounting supports and lifting gear. The shaft accommodates axial forces up to 4000 N and radial forces up to 2300 N, maintaining bearing life under combined load. Maximum drive torque at the splined input is rated at 1104 Nm, and the through-drive stage passes up to 778 Nm to downstream pumps. Under peak differential pressure of 280 bar, the unit itself produces 445 Nm of hydraulic output torque.
Connection Flange
ISO 2-Hole (Ø125 mm)
Direction Of Rotation
Clockwise (R)
Displacement
100 cm³
Hydraulic Fluid
Mineral Oil (HL/HLP)
Mass (with Through-drive)
58 kg
Max Axial Shaft Force
4000 N
Max Drive Torque (splined Shaft S)
1104 Nm
Max Flow (nnom, Vg Max)
200 l/min
Max Operating Pressure
280 bar
Max Radial Shaft Force
2300 N
Max Speed (vg Max)
2000 rpm
Max Through-drive Torque
778 Nm
Max Torque (Δp 280 Bar)
445 Nm
Min Operating Pressure
20 bar
Minimum Speed
250 rpm
Splined Shaft Size
1 1/2 in (SAE J744)
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