ROPE MASTER
Half Sided BLOCKS

 

Half Side Blocks
*Design factor is 5:1 with plain shackle

 

Block 
Number

Line
Size (")
Sheave
Size (")
Safe Working
Load
Throat
Width(")
Opening
Height
Weight
w/shackle
Bearing
Assembly
Type
of Side

Medium 
Duty

106 3/8 - 1/2 6x1 1/2 12,500 lbs 2 1/8 2 1/4 21 Timken Half
108R 1/2 - 5/8 8x1 1/2 16,000 lbs 2 1/4 2 1/4 30 Timken Half
110R 1/2 - 5/8 10x1 3/4 16,000 lbs 2 1/4 2 3/4 40 Timken Half
112R 1/2 - 5/8 12x1 3/4 16,000 lbs 2 1/4 3 1/2 48 Timken Half

Heavy
Duty

210TR 3/4 - 7/8 10x2 1/2 30,000 lbs 2 3/4 2 1/2 59 Timken Half
212TR 3/4 - 7/8 12x2 1/2 30,000 lbs 2 3/4 2 3/4 69 Timken Half
215TR 3/4 - 7/8 15x2 1/2 30,000 lbs 2 3/4 5 90 Timken Half

Super
Duty

212R 3/4 - 1 12x2 1/2 35,000 lbs 2 1/2 2 1/2 74 Timken Half
214R 3/4 - 1 14x2 1/2 35,000 lbs 2 5/8 4 89 Timken Half
218TR 7/8 - 1 1/8 18x2 1/2 40,000 lbs 2 3/4 4 3/4 185 Timken Half

Lt Weight
Hvy Duty

513 3/4 - 7/8 13x2 1/2 30,000 lbs 2 1/4 2 1/2 63 Timken Half
515 7/8 - 1 15x2 1/2 30,000 lbs 2 1/2 2 1/2 73 Timken Half

 

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