Oblong Master Link (Type M)

  • Extra width (B dimension) inside allows better fit on larger crane hooks
  • Well suited for use with chain, wire rope, and synthetic slings.
  • Full traceability for each component
  • Each of the components has been Proof tested and certified


DESIGN FACTOR 5: FOR USE WITH WIRE ROPE (Sizing table 1 of 3)

TRADE SIZE MODEL GRADE WORKING LOAD LIMIT DIMENSIONS
(INCHES)
WEIGHT
IN MM    

* (Lbs) at 90°

L B D lbs
3/8 11 M-6-10 100 3,300 3.9 2.4 0.43 0.44
1/2 14 M-86-10 100 7,000 4.7 2.8 0.55 0.88
5/8 17 M-108-10 100 11,400 5.5 3.1 0.67 1.8
3/4 19 M-13-10 100 12,300 5.9 3.5 0.75 2.2
7/8 22 M-1310-10 100 17,200 6.3 3.7 0.87 3.3
1 28 M-1613-10 100 29,900 7.5 4.3 1.1 5.1
1-1/4 30 M-19-10 100 35,200 7.9 4.7 1.2 7.7
1-3/8 34 M-2016-10 100 45,300 9.4 5.5 1.3 11.7
1-1/2 38 M-2220-10 100 68,000 9.8 5.9 1.5 15.4
1-5/8 40 M-2622-10 100 70,400 9.8 5.9 1.6 17.2
1-5/8 42 M-2620-10 100 70,400 9.8 5.9 1.7 17.2
1-3/4 45 M-32-10 100 84,900 11.8 7.1 1.8 26.4
2 50 M-3226-10 100 102,600 11.8 7.9 2.0 33.1
2-1/4 55 M-3632-10 100 143,100 13.8 7.9 2.2 46.3
2-1/2 60 M-4536-10 100 160,000 14.8 8.3 2.4 57.3
2-3/4 70 M-90T-10 100 220,200 17.7 9.8 2.8 94.8
3-1/4 80 M-125T-10 100 275,300 17.7 10.2 3.1 125.6

*Design Factor 5:1, Proof tested to 2 times Working load limit
Working load limit for Single Leg Sling
M master link series replace the MF & O master link series.


Type M Master Link Selection Table For Grade 80 Alloy Chain Slings (Sizing table 2 of 3)

Model 1-leg 90o 2-leg 60o
Chain Size Working Load Limit (lbs) Chain Size Working Load Limit
  in mm   in mm  
M-6-10 7/32 6 2,100      
M-86-10 9/32 7 3,500      
M-86-10 5/16 8 4,500 7/32 6 3,600
M-108-10 3/8 10 7,100 9/32 7 6,100
M-108-10       5/16 8 7,800
M-13-10 1/2 13 12,000 3/8 10 12,300
M-1613-10 5/8 16 18,100 1/2 13 20,800
M-19-10 3/4 20 28,300 5/8 16 31,300
M-2220-10 7/8 22 34,200 3/4 20 49,000
M-2620-10 7/8 22 34,200 3/4 20 49,000
M-2622-10 1 26 47,000 7/8 22 59,200
M-2620-10 1 26 47,000 7/8 22 59,200
M-32226-10 1/14 32 72,300 1 26 82,600
M-3632-10       1-1/4 32 125,200

*Design Factor 4:1
M master link series replaces the O master link series


Type M Master Link Selection Table For Grade 100 Alloy Chain Slings (Sizing table 3 0f 3)

Model 1-leg 90o 2-leg 60o
Chain Size Working Load Limit Chain Size Working Load Limit
  in mm   in mm  
M-6-10 7/32 6 2,700      
M-86-10 9/32 7 4,300      
M-86-10 5/16 8 5,700 7/32 6 4,700
M-108-10 3/8 10 8,800 9/32 7 7,400
M-108-10       5/16 8 9,900
M-13-10 1/2 13 15,000      
M-1310-10       3/8 10 15,200
M-1610-10 5/8 16 22,600 1/2 13 26,000
M-2016-10       5/8 16 39,100
M-19-10 3/4 20 35,300      
M-2622-10       3/4 20 61,100
M-2620-10       3/4 20 61,100

*Design Factor 4:1
M master link series replaces the O master link series

master-links-100-m-diagram