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chain block KII

chain block KII

KII chain block

 

Designed according to EN13157

Forged and heat-treated top and bottom alloy hooks with safety factor 1:4 and transformed slowly when overloaded

High strength load sheave in ductile cast iron protects load chains with abrasion resistance.

Heat-treated three grade gears in high quality steel

Integral sealed bearing increases mechanical efficiency

Double pawl mechanism enhances brake safety

Rolled-edge hand wheel cover provides smooth operation of the hand chain when pulled sideways

Compact top and bottom covers protect gears and brake system

Alloy steel load chain. G80 or G100 for optional

Overload protection device for optional

Category:

Description

Capacity ton Lifting height m Test Load t No.of load chain Chain dia. Mm Force of full load N Net Weight kg a b c d Hmin
1 3 1.25 1 6*18 250 11.3 140 145 26 42 380
2 3 2.5 1 8*24 335 17.7 173 177 30 51 485
3 3 3.75 2 7.1*21 318 22.5 200 167 30 51 570
3 3 3.75 1 10*30 272 22.6 215 180 30 50 570
5 3 6.25 2 9*27 435 37.3 250 180 43 58 680
10 3 12.5 4 9*27 435 67.4 463 185 54 75 765
20 3 25 8 9*27 440*2 153.6 625 209 72 105 890
30 3 37.5 12 9*27 440*2 243.8 691 312 95 130 1380
50 3 62.5 22 9*27 440*2 1030 1030 470 100 160 2200

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