Chain connecting link

Overview
Connect links manufactured according to DIN 22258-1, MT-T99 and relevant industry standards. Designed to connect circular-ring chains (also usable as transverse or vertical rings) and mining compact chains (used as transverse rings). Qualification tests are performed with test loads specified at 75%–90% of the breaking load.

Applications

• Connection of circular-ring chains; can serve as transverse or vertical rings
• Connection of mining compact chains (as transverse rings)
• Other connection configurations subject to agreement with TOPONE CHAIN

Dimensions (mm)

• 22x86 — d=22, p=86, b1=24 (min), b2=85 (max), c=28, L=132, r=34, Weight=1.3 kg
• 26x92 — d=26, p=92, b1=29, b2=99, c=33, L=146, r=40, Weight=2.0 kg
• 30x108 — d=30, p=108, b1=33, b2=109, c=36, L=170, r=46, Weight=3.0 kg
• 34x126 — d=34, p=126, b1=36, b2=121, c=41, L=196, r=52, Weight=4.3 kg
• 38x126 — d=38, p=126, b1=40, b2=137, c=46, L=204, r=59, Weight=5.4 kg
• 38x137 — d=38, p=137, b1=40, b2=134, c=46, L=215, r=59, Weight=5.8 kg

Mechanical properties

• 22x86 — Test Force: 456 kN, Breaking Force: 540 kN, Fatigue strength (cycles): 50,000
• 26x92 — Test Force: 637 kN, Breaking Force: 754 kN, Fatigue strength (cycles): 80,000
• 30x108 — Test Force: 848 kN, Breaking Force: 1000 kN, Fatigue strength (cycles): 80,000
• 34x126 — Test Force: 1090 kN, Breaking Force: 1290 kN, Fatigue strength (cycles): 80,000
• 38x126 — Test Force: 1360 kN, Breaking Force: 1610 kN, Fatigue strength (cycles): 80,000
• 38x137 — Test Force: 1360 kN, Breaking Force: 1610 kN, Fatigue strength (cycles): 80,000

Quality & testing

• Manufactured and tested to DIN 22258-1 and MT-T99 where applicable
• Qualification tests use test loads at 75%–90% of the breaking force
• Fatigue strength values provided per size

Customization

• Link rings for other purposes can be customized to customer requirements
• Specific configurations and tests available on request in coordination with TOPONE CHAIN