API Standard Spec 8C Traveling Blocks Made In China

API Standard Spec 8C Traveling Blocks Made In China

Specifications

Side plate of traveling block is thick section steel and has enough quality. When lifting or landing

Side plate of traveling block is thick section steel and has enough quality. When lifting or landing empty elevator, wire rope is always in a tension state, which is in favor of the landing speed of drum wireline and empty hook, and of the wirerope's life. Pulley groove is quenched by medium frequency, to prolong the lifetime of wire rope. Pulley is equipped with bipyramid rolling bearings, each bearing has its own lubrication passage. Pulley and bearing could be interchanged with matched crown block. Parameters description Type yc135 yc170 yc225 yc315 yc450 yc585 Max hook load (kn) 1350 1700 2250 3150 4500 5850 Pulley number 4 5 5 6 6 7 Wire rope dia. (in) 26(1) 29(1-1/8) 32(1-1/4) 35(1-3/8) 38(1-1/2) 42(1-5/8) Dimension (l*w*h) (mm) 1800*960*610 2100*960*630 2294*1190*630 2680*1350*974 3075*1600*800 3100*1600*965 Quality (kg) 2200 3010 3805 6842 8135 9600

Feature

In accordance with the standard of API8C.

The sheave rope groove through quenched proccessing with wear resistance, long-life.

Sheaves and bearings can be exchangeable by allocated crown sheaves and their bearings.

Ambient temperature:-20°C~55°C

                                          -45°C~40°C

Technical Parameters