What Is MARSHINE SHN-026 OPGW Cable Mounting Rollers?
Our MARSHINE SHN-026 Double Sheave OPGW Cable Mounting Rollers are specially designed for OPGW cables in overhead transmission line mounting works. Due to its dual wheels shape, these rollers have double sheaves and is able to offer better stability and lower friction while providing excellent protection for sensitive fiber optic cable in stringing.
Key Features
Double Sheave Design
Two synchronized rollers distribute load evenly and improve cable stability.
Low-Friction Surface
Specially designed sheaves minimize abrasion and protect the OPGW cable sheath.
Durable Frame
Typically made of galvanized steel or high-strength alloy for long-term outdoor use.
Precision Groove
Ensures proper seating of fiber optic cables without slipping or twisting.
Flexible Mounting Options
Suitable for installation on poles, towers, and cross-arms.
So How To Use MARSHINE OPGW Cable Mounting Rollers Properly?
Preparation
A good preparation before should be the guarantee for no problem during working:
Check The Rollers
Make sure both sheaves spin freely and are not cracked, dirty, or contain any debris.
Check For Fit
The groove size must fit the OPGW cable diameter.
Inspect The Mounting Hardware
Make sure all the brackets, hooks, and bolts are tight and in good shape.
Decide Where To Install
Find tower or pole sites along the line route.
Installing The Roller
Choose the Installation Location
Please noted the MARSHINE SHN-026 Double Sheave OPGW Cable Mounting Rollers are mounted on key points such as suspension towers, poles, and angles points.
Make sure the placement is along the path of the cables so they will be smoothly aligned.
Attach the Roller
Securely attach you roller to the beam with wood screws or clamps.
Tighten all hardware to eliminate any movement while you pull line.
Position the Roller
Make sure both sheaves are in line with the cable path.
Correct positioning avoids cable twisting and uneven wear.
Running the OPGW Cable
After the rollers are mounted:
Raise The Cable
With material handling equipment or a cable drum system, arrange the OPGW cable on to the rollers.
Insert The Cable Into The Sheaves
Make sure that the cable is well secured in the grooves of both sheaves.
Begin Pulling
Use a winch or a tensioner to haul the cable across the rollers.
Keep a Constant Tension
Pull with a constant force to avoid sudden jerks (which might lead to damages in the fiber core).
Watch The Cable Movement
Watch the cable as you go, to stop if it gets stuck.
