Page 10 - Parker - Vane motor high performance hydraulic series M5B-M5BS-M5BF

ORDERING CODE - M5BF SERIES

Model No. M5BF1 - 028 - 1 N 02 - A 1 M 3 -
Series external drain Modifications
Series internal drain
Drain variables
Cam ring
Volumetric displacement M5BF :
3
012 = .73 in /rev 2 = 9/16" SAE drain
3
018 = 1.10 in /rev 3 = M18 x .06 metric drain
3
023 = 1.40 in /rev M5BF1 :
3
028 = 1.71 in /rev X = no drain connection
3
036 = 2.20 in /rev
3
045 = 2.75 in /rev Port variables
Type of shaft M5BF :
1 = keyed taper (non SAE) 0 = 3/4" SAE 4 bolts - J518c - UNC thread
2 = keyed (SAE C - J744c) M =3/4" SAE 4 bolts - J518c - metric thread
W = keyed (ISO G32N)
M5BF1 :
Direction of rotation (view on shaft end) M =3/4" SAE 4 bolts - J518c - metric thread
M5BF : Seal class
N = bi-directional 1 = S1 BUNA N
R = clockwise 5 = S5 VITON
L = counter-clockwise Design letter
M5BF1 : Porting combination
R = clockwise See hereunder
L = counter-clockwise
PORTING COMBINATION

ROTATIONS
View from shaft end :
CW rotation A = inlet
B = outlet
CCW rotation A = outlet
B = inlet

PERMISSIBLE AXIAL AND RADIAL LOADS

1 - Max. axial load : Fa max. = 1350 lbs 5 - Eg of theoretical life time calculation
Axial load Fa = 450 lbs
2 - Max. radial load cylindrical shaft : Fr max. = 1800 lbs Radial load Fr = 225 lbs
Operating speed N = 2000 RPM
6
taper shaft : Fr max. = 1250 lbs L10 = 2000 [10 rev] (see on curve)
16 666 16 666
3 - Theoretical lifetime [hour] : L 10 H [Hour] = x L 10 L 10 H = x 2000
N [rpm] 2000
6 L10H = 16 666 hours.
4 - Theoretical lifetime [10 rev] : L10

1000 L10= 250
Radial load Fr [lbs] 600 L10= 500
800
L10= 1000
L10=2000
L10=5000
400

200
0
0 200 400 600 800 1000 1200
Axial load Fa [lbs]

Parker Hannifin
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Vierzon - France