McKissick Utility Crane Blocks

380 Series Hook Blocks

Key to McKissick
Utility Crane Block Model Numbers
M 10 S 10 L
McKissick
Utility
Crane
Blocks		 Working
Load
Limit
(Tons)		 Number
of
Sheaves		 Sheave
Nominal
O.D.		 Block
Weight
    S=1
D=2
T=3
Q=4		 QN=5
SX=6
SV=7
OCT=8		   L=Light
(No Cheek Weight)
LM=Light Med.
M=Medium
H=Heavy

 

Table 1 - Standard Wire Line Sizes
For McKissick 380 Utility Crane Blocks
Sheave
Diameter
(in.)		 Wire Line Size
(in.)
7/16 1/2 9/16 5/8 3/4 7/8 1 1 1/8 1 1/4
10 • • • • . . . . .
12 . • • • • . . . .
14 . • • • • . . . .
16 . . • • • • . . .
18 . . . • • • • . .
20 . . . . • • • • .
24 . . . . . • • • •
* For additional wire line sizes, please call Crosby's Special Engineered Products Group at 1 (800) 777-1555.

115 Tons

Model
No.		 Inquiry
Stock
No.		 Working
Load
Limit
(tons) §		 A
Overall
Length
(in.)		 B
Net
Length
(in.)		 E
Thickness
(in.)		 F
Width
(in.)		 H
Throat
Opening
With
Flapper
(in.)		 J
Hook
Thickness
(in.)		 K
Hook
Width
(in.)		 Standard Wire Line
Size *
(in.)		 Dead End §§ Weight
Each
(lbs.)
T
Thickness
(in.)		 U
Pin Hole
(in.)
M115Q24L 2013075 115 72.00 62.88 16.44 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 - - 2546
M115Q24M 2013079 115 72.00 62.88 24.19 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 - - 3251
M115Q24H 2013083 115 72.00 62.88 28.19 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 - - 3714
M115QN24L 2013087 115 77.50 62.88 20.25 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 1.75 2.53 3145
M115QN24M 2013091 115 77.25 62.88 28.00 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 1.75 2.53 3850
M115QN24H 2013095 115 77.25 62.88 32.00 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 1.75 2.53 4313
M115SX18L 2013099 115 71.25 56.88 22.00 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2101
M115SX18M 2013103 115 71.25 56.88 26.12 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2327
M115SX18H 2013107 115 71.25 56.88 28.12 22.75 4.50 9.12 6.00 5/8, 3/4, 7/8, 1 1.75 2.53 2465
M115SX20L 2013111 115 73.25 58.88 22.00 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1 1/8 1.75 2.53 2791
M115SX20M 2013115 115 73.25 58.88 26.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1 1/8 1.75 2.53 3091
M115SX20H 2013119 115 73.25 58.88 30.50 24.75 4.50 9.12 6.00 3/4, 7/8, 1, 1 1/8 1.75 2.53 3434
M115SX24L 2013123 115 77.25 62.88 22.03 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 1.75 2.53 3302
M115SX24M 2013127 115 77.25 62.88 29.78 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 1.75 2.53 4007
M115SX24H 2013131 115 77.25 62.88 33.78 28.75 4.50 9.12 6.00 7/8, 1, 1 1/8, 1 1/4 1.75 2.53 4470

* Additional wire line sizes available upon request.
§ Ultimate Load is 4 times the Working Load Limit unless otherwise noted.
§§ Dead End dimensions for Multi-Sheave Blocks are shown here.

Specify Wire Line Size When Ordering. For Standard Wire Line Sizes See Table 1 above.