Textron Greenlee 441 Series - Operation and Applications; Operating Instructions; Typical Setups; Load Rating

441 Series Cable Feeding Sheaves
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
3
Operation
Select the proper size feeding sheave and insert into the
feeding end of the conduit run. The feeding sheave will
help guide the cable and decrease friction throughout
the pulling operation.
When the pull is completed, the sheave can be removed
easily by sliding the cable through the opening in the
insert tube.
Applications
Typical Setups
The illustrations below show several ways that Greenlee
Cable Feeding Sheaves can save time and reduce
UNOCCUPIED VAULT
UNOCCUPIED VAULT
UNOCCUPIED VAULT
ABOVE GROUND
Angle
of Pull
Angle
of Pull
Angle
of Pull
Angle
of Pull
ABOVE GROUND
FOR FEEDING ONLY
Pulling
Direction
UNOCCUPIED VAULT
friction while pulling cable. Always refer to cable
specications for tension information.
Load Rating
Pulling
Direction
Angle
of Pull
Angle
of Pull
MAXIMUM PULLING LOADS (lb)
441-2" 441-2-1/2" 441-3" 441-3-1/2" 441-4" 441-5" 441-6"
15° 1750 1900 6050 8000 8000 8000 8000
30° 900 1000 3150 5050 7000 8000 8000
45° 650 700 2200 3550 5200 7400 7400
60° 500 550 1800 2900 4200 6000 6000
75° 450 500 1600 2600 3650 5500 5500
90° 450 500 1550 2500 3500 5250 5250