Oblong Master Links with Subassemblies (MT)

  • Extra wide primary master link (B dimension) allows better fit on large crane hooks
  • Extra wide subassemblies (b dimension) to accommodate more fittings without crowding.
  • Three sizing tables below for wire rope slings and for 3 and 4-Leg Grades 80 and 100 chain slings.
  • 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

           

INCHES

MM



* (Lbs) at 90°

L

B

D

L1

l

b

d

lbs

3/4 19 MT-6-10 100 11,000 5.9 3.5 0.75 10.6 4.7 2.8 0.55 4.0
7/8 22 MT-8-10 100 17,600 6.3 3.7 0.87 11.8 5.5 3.1 0.67 6.6
1 28 MT-9-10 100 21,300 7.5 4.3 1.1 13.4 5.9 3.5 0.75 9.5
1-1/4 30 MT-10-10 100 35,200 7.9 4.7 1.2 14.2 6.3 3.7 0.87 14.3
1-5/8 42 MT-13-10 100 57,200 9.8 5.9 1.7 17.7 7.9 4.7 1.2 32.4
2 50 MT-16-10 100 77,000 11.8 7.9 2.0 19.7 7.9 4.7 1.3 50.7
2-1/4 55 MT-20-10 100 110,100 11.8 7.9 2.2 21.7 9.8 5.9 1.7 70.5
2-1/2 60 MT-22-10 100 165,100 13.8 7.9 2.4 24.0 10.2 5.5 1.8 101.4
2-3/4 70 MT-26-10 100 220,200 17.7 9.8 2.8 28.7 11.0 6.3 2.0 156.5
3-1/4 80 MT-32-10 100 275,300 17.7 10.2 3.1 29.5 11.0 6.3 2.2 200.6

*Design Factor 5:1 Proof tested 2 times Working Load Limit
Some Subassemblies contain engineered flats
Working Load Limit for Single Leg Sling
MT master link series replaces the OT master link series.



TYPE MT MASTER LINK SELECTION TABLE FOR GRADE 80 ALLOY CHAIN SLINGS (Table 2 of 3)

TRADE SIZE MODEL 3-LEG & 4-LEG WORKING LOAD LIMIT DIMENSIONS WEIGHT
in mm   in mm * (Lbs) at 60°

L1

L B D l b d lbs
3/4 19 MT-6-10 7/32 6 5,500 10.6 5.9 3.5 0.75 4.7 2.8 0.55 4.0
7/8 22 MT-8-10 9/32 7 9,100 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.6
7/8 22 MT-8-10 5/16 8 11,700 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.6
1 28 MT-9-10 3/8 10 18,400 13.4 7.5 4.3 1.1 5.9 3.5 0.75 9.5
1-1/4 30 MT-10-10 1/2 13 31,200 14.2 7.9 4.7 1.2 6.3 3.7 0.87 14.3
1-5/8 42 MT-13-10 5/8 16 47,000 17.7 9.8 5.9 1.7 7.9 4.7 1.2 32.4
2 50 MT-16-10 3/4 20 73,500 19.7 11.8 7.9 2.0 7.9 4.7 1.3 50.7
2-1/4 55 MT-20-10 7/8 22 88,900 21.7 11.8 7.9 2.2 9.8 5.9 1.7 70.5
2-1/2 60 MT-22-10 1 26 123,900 24.0 13.8 7.9 2.4 10.2 5.5 1.8 101.4
2-3/4 70 MT-26-10 1-1/4 32 187,800 28.7 17.7 9.8 2.8 11.0 6.3 2.0 156.5
3-1/4 80 MT-32-10 1-1/4 32 187,800 29.5 17.7 10.2 3.1 11.0 6.3 2.2 200.6

* Design Factor 4:1 Proof tested and certified
Some Subassemblies contain engineered flats
MT master link series replaces the OT master link series


TYPE MT MASTER LINK SELECTION TABLE FOR GRADE 100 ALLOY CHAIN SLINGS (Table 3 of 3)

TRADE SIZE MODEL 3-LEG & 4-LEG WORKING LOAD LIMIT DIMENSIONS WEIGHT
in mm   in mm * (Lbs) at 60°

L1

L B D l b d lbs
3/4 19 MT-6-10 7/32 6 7,000 10.6 5.9 3.5 0.75 4.7 2.8 0.55 4.0
7/8 22 MT-8-10 9/32 7 11,200 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.6
7/8 22 MT-8-10 5/16 8 14,800 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.6
1-1/4 30 MT-10-10 3/8 10 22,900 14.2 7.9 4.7 1.2 6.3 3.7 0.87 14.3
1-5/8 42 MT-13-10 1/2 13 39,000 17.7 9.8 5.9 1.7 7.9 4.7 1.2 32.4
2 50 MT-16-10 5/8 16 58,700 19.7 11.8 7.9 2.0 7.9 4.7 1.3 50.7
2 1/4 55 MT-20-10 3/4 20 91,700 21.7 11.8 7.9 2.2 9.8 5.9 1.7 70.5

* Design Factor 4:1 Proof tested and certified
Some Subassemblies contain engineered flats
MT master link series replaces the OT master link series


master-links-100-mt-diagram-1master-links-100-mt-diagram-2

*Design Factor 4:1 **Subassemblies contain engineered flats
MT master link series replaces the OT master link series