Johnson Shorty "J" Crane Blocks (Inactive)

Shorty "J" represents the broadest line of standard crane blocks in the industry. More than 1500 standard models, not including options are available.

Shorty "J" is one of the most popular crane blocks and for good reason. "J" Blocks can be used with all types of mobile, truck, overhead and hydraulic cranes.

STANDARD FEATURES

• 3 to 350 Ton Capacities

• 4 to 1 Design Factor

• 1 to 8 Sheaves

• 10 to 30 inch Sheave Diameters

• Reeving Guides-Standard

• Bronze Bushed and Roller Bearing Sheaves

• Direct-Channel Sheave Bearing Lubrication
through Center Pin

• Flame Hardened Grooves on Sheave Sizes
16 to 30 inch Diameters

• Dual Action (Swing/Swivel) Roller Thrust
Bearing Hooks

• Forged Steel Hooks- 3 to 30 Tons

• Total Disassembly Capability