XS-100-B UNIVERSAL STRINGING BLOCK

KEY FEATURES

  • Can be used in suspension utilizing a high strength, hot-dipped galvanized socket connector
  • Used on crossarms from 5 x 6 in. to 9 1/2 x 7 in. positions with Fastrap® or crossarm bracket
  • 100% positive locking spring-loaded head pin assembly has large hook for hot stick operation
  • Light but extremely rugged
  • Sheave and cross arm bracket base are heat-treated permanent mold castings
  • Low friction sealed ball bearings are lubricated for life of block under normal conditions
  • Four material options available for sheave/groove linings: polished-groove aluminum, urethane on aluminum, ductile iron, and nylon
  • Ductile iron is optimal for unusually rugged applications due to it’s resistance to abrasion

DOWNLOADS

OVERVIEW
SPECS

The most versatile conductor stringing block ever made. Can be used in suspension utilizing a high strength, hot dipped galvanized socket connector; or, used on crossarms thru 5″ x 6″ in five positions. 100% positive locking spring loaded head pin assembly has large loop for hot stick operation.

The XS-100-B is light but extremely rugged. Sheave and crossarm bracket base are permanent mold castings with heat treatment. Anti-friction ball bearings are lubricated for life of block under normal conditions. Neoprene and Urethane linings are available — both provide a resilient cushion for the wire being strung. Urethane has tremendous abrasion resistance for unusually rugged applications.

Size Outside sheave dia. in.

Rim width

in.

Height above cross-arm in. Point of connection to bottom of conductor in. Throat Overall length in. Width of crossarm bracket in. Radius in. Width at widest point in.

Maximum crossarm size in.

 

Sheave to mounting hole in.

Height

in.

Width

in.

A B C D E1 F G1 G2 H I J K L M
7 7 3 9 3/4 6 2/3 3 5/8 3 1/16 14 11/16 15 9/16 6 1/4 1 7 5 6 3

 

Size, In. Maximum O.D. of Conductor, In. Maximum Working Load Limit, Lbs. Block Weight, Lbs. Block Without Bracket, Lbs.
7 1 3/4 2,500 12 1/2 9 1/4