Frame size

MCR4

Type of mounting

Front case flange mounting

Pipe connections1)2)

Threaded per ISO11926

Shaft loading

see page 10

Weight

Single speed (1L)

m

kg

33

Two speed (2WL, 2L and 2R)

m

kg

35

Hydraulic fluid3)

Mineral oil type HLP/HLVP to DIN 51524

Fluid cleanliness

ISO 4406, Class 20/18/15

Fluid viscosity range

νmin/max

mm²/s

10 to 2000

Fluid temperature range4)

θmin/max

°C

−20 to +115

Pressure

High displacement

Maximum differential pressure5)6)

Δpmax

bar

400

Maximum pressure at port A or B5)6)

pmax

bar

420

Maximum case drain pressure

pcase max

bar

10

Motor performance

MCR4

Displacement10)

Vg

cm3/rev

470

Specific torque

Nm/bar

6

Maximum torque5)

Tmax

Nm

2992

Minimum speed for smooth running7)

nmin

rpm

0.5

Maximum speed (1L)8)9)

nmax

rpm

420

Maximum speed (2WL)8)9)

nmax

rpm

420

Brake

MCR4

Parking brake (form brake)

F2

Minimum parking torque

Tbrake min

Nm

2200

Release pressure

See notice

Maximum pressure at brake port „Z“

“ pmax

bar

40

Oil volume to operate brake

Vrel

cm3

22.9