Pullmaster M50 - Installation Drawing

PAGE 34
323 REV.051117
INSTALLATION DRAWING
I1077-1-B
FOR SAFETY: A minimum of 5 wraps of wire rope must be maintained at all times!
Standard cable anchor is suitable for 3/4" to 1
1/4" diameter wire rope.
TUBING ASSEMBLY - USED FOR CONTROLLED FREEFALL ONLY
[27]
1.1
FREE FALL CIRCULATION RETURN PORT 1-11.1/2 NPT EITHER SIDE
F
D
L
J
[112]
4.4
NOTE: LIFTING HOLES 7/8-9UNC ARE FOR LIFTING SUB-ASSEMBLIES ONLY! DO NOT USE TO LIFT COMPLETE WINCH ASSEMBLY
FREEFALL CLUTCH RELEASE PORT 1/4-18NPT
FREE FALL CIRCULATION SUPPLY PORT 3/4-14NPT
[140] 5 1/2
[111] 4 3/8
[41]
1.6
M
B
A
H
[67]
2.6
G
C
I
STANDARD GEAR MOTOR SAE 4-BOLT FLANGE SEE MOTOR CHART FOR PORT SIZE
BRAKE CIRCULATION RETURN PORT 1-11.5 NPT
R
S
P
HOISTING
3/4-14NPT PORT
GAUGE PORTS 1/4-18 NPT
OPTIONAL EXTERNAL BRAKE RELEASE PORT 1/8-27 NPT
PRESSURIZE FOR COUNTER-CLOCKWISE ROTATION
PRESSURIZE FOR CLOCKWISE ROTATION
BRAKE CIRCULATION SUPPLY PORT 3/8-18 NPT (EXTERNAL CIRCULATION MODELS ONLY)
4 MOUNTING HOLES 1-7/16 [36.5] USE 1.3/8 MOUNTING BOLTS GRADE 5 OR BETTER
[32]
1.3