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Travelling block


Design Features:

- The side plate assembly is made of thick steel plate. When hoisting or lowering the unloaded elevators, the wire line is
always kept taut to facilitate the line spooled on the drum and the empty hook lowered.
- The sheave grooves are intermediate frequency quenched so as to provide surface hardness and extended service life of wire line.
- Equipped with double-row conical roller bearings and each bearing has individual lubricating channel.
- Quenched & tempered alloy steel shaft with lubrication hole of each bearing.
- Heavy duty wire line guard.
- High strength wire line elevator link
- The sheaves and bearings are interchangeable with those of corresponding crown blocks.
- The travelling blocks conform to API Spec. 8A/8C and API monogram can be used.

Specifications:

Model YC90 YC135 YC170 YC225 YC315 YC450 YC585
Max. hook load kN 900 1350 1700 2250 3150 4500 5850
O.D. of sheaves mm(in) 762 (30) 915 (36) 915 (36) 1120 (44) 1270 (50) 1524 (60) 1524 (60)
Number of sheaves   4 4 5 5 6 6 7
Dia. of wire line mm(in) 26(1) 26(1) 29(11/8) 32(11/4) 35(13/8) 38(11/2) 42(15/8)
Overall dimension(L×W×H) mm 1500×806×533 1800×960×610 2100×960×630 2294×1190 ×630 2680×1350 ×974 3075×1600 ×800 3100×1600 ×965
Weight kg 1810 2200 3010 3805 6842 8135 9600


For detailed info on the product or service, including its price and delivery terms, drop us a line in English or Russian at equipment@neftegaskadry.com or call at 007-495-542-0468 (English, Russian).



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