660mm Three Nylon Wheels Aerical Helicopter Stringing Blocks

Price Negotiable

Price: Negotiable

MOQ: 100 PCS

Delivery Time: 15-25days

Brand: GALAXY

Product Description

660mm Three Nylon Wheels Aerical Helicopter Stringing Blocks

It is suitable to string stranded aluminum and ACSR conductors on tangent structures.

Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove.

The sheave is made in aluminum alloy or high strength nylon. The big size 508mm, 660mm aluminum alloy sheave

can be lined with neoprene. The big size 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with neoprene.

660x100mm Helicopter Stringing Blocks Specification:

660x100 Three Wheel Two Bundle Conductor Nylon pulley

Performance Model	Wheel size DiameterxWidth(mm)	Conductor Size (mm2)	Rated load (kN)	Weight (kg)	Wheel material
SHS-508x75	508x75	≤400	40	85.5	Middle Steel Two Nylon
SHS-660X100	660x100	≤500	20	106	Middle Steel Two Nylon
SHSN-508x75	508x75	≤400	40	60	Nylon
SHSN-660x100	660x100	≤500	40	85
SHSN-822x110	822x110	≤630	60	100
SHSN-916x110	916x110	≤800	80	140
SHSN-1040x125	1040x125	≤1000	110	210
SHSNN-255x110	255x110	≤630	50	120
SHSNN-325x150	325x150	≤1520	120	165

660x100mm Helicopter Stringing Blocks Feature :

Protect the cable and conductor from fricting when they are laying.They can save time and effort.

a. We manufacture a lot of models for different uses in the overhead transmission line construction.
b. They have are used to support conductors,OPGW,ADSS, communicatio lines.
c. The sheave of the pulley blocks are made from higth strength MC nylon,or aluminum materials ,and

the frame of blocks are made of galvanized steel.The lateral ones are mounted on ball bearings.

Remarks:All kinds of pulley blocks can be manufactured according to the customers's requirements.