宁波Travelling block hook

Comply with industry standard SY/T5527 for Main Lifting Equipment of Oil Drilling Rig

类别：

产品描述

1. Comply with API 8A specification and have the right to use API logo

2. In line with the industry standard "oil rig main lifting equipment" SY/T5527 requirements

3. Pulley groove by quenching treatment, wear resistance, long life

4. The pulley is interchangeable with the bearing and the matching crown block

Model	maximum static load	Pulley outer diameter	Number of pulleys/one	Wire rope diameter	Overall dimension/(L×W×H)	Quality
YC90	900 kN	762 mm(30 in)	4	24 mm(15/16 in)	953 mm × 552 mm × 620 mm	532 kg
YC135	1350 kN	915 mm(36 in)	4	26 mm(1 in)	1353 mm × 595 mm × 840 mm	1761 kg
YC170	1700 kN	915 mm(36 in)	5	29 mm(1-1/8 in)	2123 mm × 1045 mm × 840 mm	2068 kg
YC225	2250 kN	1120 mm(44 in)	5	32 mm(1-1/4 in）	2234 mm × 1129 mm × 630 mm	3805 kg
YC315	3150 kN	1270 mm(50 in)	6	35 mm(1-3/8 in)	2680 mm × 1350 mm × 974 mm	6842 kg
YC450	4500 kN	1524 mm(60 in)	6	35 mm(1-3/8 in)	3075 mm × 1600 mm × 800 mm	8135 kg
YC585	5850kN	1524 mm(60 in)	7	42 mm(1-5/8 in)	3100 mm × 1600 mm × 965 mm	9600 kg