UG-73

Can be used at the edge of a manhole or anchored in a vault

The UG-73 underground block is ideal for underground construction.

Key Features

Design

Can be mounted on the edge of a manhole or anchored in a vault.

Configuration

Three sheave configuration. Available in nylon sheaves. Net weight 65 lbs.

Sizing

Sheave Dimensions: 7 in. OD x 4-3/4 in. rim width; Accommodates up to 4 in. diameter cable.

All Specifications

UG-73

SPECIFICATIONS

Model No. Sheave Size, In. No. of Sheaves effective
radius, In.
Max O.D.
of Cable, In.
Max Working Load, Lbs approx. weight, lbs.
UG-73-PG-A 7 x 4 3/4 3 16 7/16 4 12,500 65
UG-103-PG-A 10 x 7 1/4 3 21 3/4 6 10,000 140
UG-104-PG 10 x 7 x 1/4 4 27 13/16 6 17,500 250
UG-104-PG 10 x 7 1/4 4 35 13/16 6 17,500 250