Stringing Blocks & Conductor Guidance

Array Blocks

Our helicopter frame array blocks are engineered for smooth pivoting, ensuring optimal alignment, precise tension control, and reduced wear on conductors. The high center of gravity allows the block to be very responsive and easy to manipulate when positioning it at various angles, allowing for finer control and easier handling.

Compatible with headboards, swivels, ropes, cover joints, and other standard and helicopter pulley equipment.

Available in three sizes to suit various conductor configurations, our array blocks are the ideal solution for applications requiring a large bending radius with ease of use and efficient handling.

  • Frame: Steel – optional finish hot-dip galvanized or painted
  • Wheels: Different configurations to choose from:
    1. Cast iron sheaves for center wheels, Nylatron sheaves for side wheels
    2. All cast iron sheaves
    3. All Nylatron sheaves
    4. All aluminum sheaves
  • Integrated earthing device
Article No. Number of wheels A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) Breaking load (kN) Working load (kN) Weight (kg)
ARB-01-0095 1x4 1505 308 1172 426 95 - - 141 47 142
ARB-03-0095 3x4 1505 308 1192 700 95 230 - 201 67 307
ARB-05-0095 5x4 1505 308 1192 930 95 231 462 201 67 380