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Product Category

Geophysical Exploration,
Logging and Well Testing Equipment

Drilling and Workover Equipment

Production Equipment

Oilfield Surface Facilities

Tubular Goods

Oilfield Chemicals

General Product

Refining and Chemical Equipment

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Crown Block

Brief Introduction:

The crown block constitutes a lifting system with traveling block and other equipment. In order to meet the needs of drilling rig, the maximum rated static hook load is available from 90t to 900t.

The pulley rope groove is surface-hardened to resist wear and has a long service life.

The use of double row tapered roller bearings provides high load carrying capacity.

The crown axle is made of high-strength alloy steel material with good strength and strong bearing capacity. The shaft end is provided with lubricating oil passage to facilitate bearing lubrication.

The outer edge of the crown pulley is equipped with a rope bar to prevent the wire rope from coming out of the rope groove.

Relevant components confirm to API Spec 4F and API Spec 8C.

No.

Name

Product code

Model

Max.static load, kN

Wire rope diameter,mm

Number of sheaves

1

Crown Block

22020601

TC90

900

26

5

2

Crown Block

22020601

TC180

1800

29

6

3

Crown Block

22020601

TC225

2250

32

6

4

Crown Block

22020601

TC315

3150

35

7

5

Crown Block

22020601

TC450

4500

38

7

6

Crown Block

22020601

TC675

6750

45

8

7

Crown Block

22020601

TC900

9000

48

8

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