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Address: NO.169,Zibo Road ,Dongying district,Dongying City,Shandong Province 

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TC170 Crown Block Max load: 1,700 KN
Product name

TC170 Crown Block Max load: 1,700 KN

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E-mail: ellen@slhuitong.com
Description

Features:

conform to API 4F, 8A and 8C.

Sheave grooves are heat hardened, providing good abrasion resistance and long life service.

Rope bar and rope barrier are adopted to prevent the drilling line from crossing or tailing out of the sheave grooves.

Wooden buffer, lifting frame for maintaining sheaves assembly, sand sheave and auxiliary sheave assembly are adopted.

Crown block sheaves are interchangeable with its matched traveling blocks

Specifications:

Model

 

TC170

Max load kN

 

1, 700

Drilling line size mm

 

29

Sheaves OD mm

 

1, 005

Number of sheaves

 

6

Overall dimensions mm

L

2, 666

 

W

2, 460

 

H

1, 855

Weight kg

 

4, 540

 

 

 

 

TC225 Crown Block  Max load: 2,250 KN

Features:

Conforms to API 4F/8A specification.

Consists of frame, guide shaft assembly, main pulley block and rail, match rope roll with sheave.

Equipped with one lifting rack of 50kN (11240 lbf), one sand sheave, two sheaves for air winches and one cantilever sheave for hydraulic tong.

Fixed buffer wood for crown block frame.

Crown block frame is equipped with handrails, a 200mm high steel plate, safety cage ladders on crown block.

Specifications:

Maximum hook load (5x6)

2250kN (505820 lbf)

Number of sheaves

6 nos

Diameter of main sheave

Φ1120mm (44”)

Diameter of wire line

Φ32mm (1-1/4”)

Diameter of sand line sheave

Φ600mm (23-1/2”)

Auxiliary pulley diameter

Φ400mm (15-7/8”)

 

TC315 Crown Block  Max load: 3,150 KN

Features:

Conforms to API 4F/8Aspecification.

Consists of frame, guide shaft assembly, main pulley block and rail, match rope roll with sheave.

Equipped with one lifting rack of 50kN (11240 lbf), one sand sheave, two sheaves for air winches and one cantilever sheave for hydraulic tong.

 Fixed buffer wood for crown block frame.

Crown block frame is equipped with handrails, a 200mm high steel plate, safety cage ladders on crown block.

Specifications:

Maximum hook load (6x7)

3150kN (708148 lbf)

Number of sheaves

6+1 nos

Diameter of main sheave

Φ1270mm (50”)

Fast sheave outer diameter

Φ1524mm (60”)

Diameter of wire line

Φ35mm (1-1/3”)

Diameter of sand line sheave

Φ762mm (30”)

Auxiliary pulley diameter

Φ400mm (15-7/8”)

 

TC450 Crown Block  Max load: 4,500 KN

Features:

Conforms to API 4F/8Aspecification.

Consists of frame, guide shaft assembly, main pulley block and rail, match rope roll with sheave.

 Equipped with one lifting rack of 50kN (11240 lbf), one sand sheave, two sheaves for air winches and one cantilever sheave for hydraulic tong.

Fixed buffer wood for crown block frame.

Crown block frame is equipped with handrails, a 200mm high steel plate, safety cage ladders on crown block.

Specifications:

Maximum hook load (6x7)

4500kN (1011640 lbf)

Number of sheaves

7nos

Diameter of main sheave

Φ1524mm (60”)

Diameter of wire line

Φ38mm (1-1/2”)

Diameter of sand line sheave

Φ762mm (30”)

Auxiliary pulley diameter

Φ400mm (15-7/8”)

 

TC450 Crown Block  Max load: 5,850 KN

Features:

 Conforms to API 4F/8Aspecification.

Consists of frame, guide shaft assembly, main pulley block and rail, match rope roll with sheave.

 Equipped with one lifting rack of 50kN (11240 lbf), one sand sheave, two sheaves for air winches and one cantilever sheave for hydraulic tong.

 Fixed buffer wood for crown block frame.

Crown block frame is equipped with handrails, a 200mm high steel plate, safety cage ladders on crown block.

Specifications:

Maximum hook load (6x7)

5850kN (1315132 lbf)

Number of sheaves

7nos

Diameter of main sheave

Φ1524mm (60”)

Diameter of wire line

Φ38mm (1-1/2”)

Diameter of sand line sheave

Φ762mm (30”)

Auxiliary pulley diameter

Φ400mm (15-7/8”)

 

TC675 Crown Block  Max load: 6,750 KN

Features:

Conforms to API 4F/8Aspecification.

Consists of frame, guide shaft assembly, main pulley block and rail, match rope roll with sheave.

Equipped with one lifting rack of 75kN (16860 lbf), two sheaves for air winches and one cantilever sheave for hydraulic tong.

Fixed buffer wood for crown block frame.

Crown block frame is equipped with handrails, a 200mm high steel plate, safety cage ladders on crown block.

Specifications:

Maximum hook load (6x7)

6750kN (1517460 lbf)

Number of sheaves

8nos

Diameter of main sheave

Φ1524mm (60”)

Diameter of wire line

Φ45mm (1-7/8”)

Auxiliary pulley diameter

Φ400mm (15-7/8”)

 

TC675H Crown Block  Max load: 6,750 KN

Features:

Conform to API 4F, 8A and 8C.

Sheave grooves are heat hardened, providing good abrasion resistance and long life service.

Rope bar and rope barrier are adopted to prevent the drilling line from crossing or tailing out of the sheave grooves.

Wooden buffer, lifting frame for maintaining sheaves assembly, sand sheave and auxiliary sheave assembly are adopted.

Crown block sheaves are interchangeable with its matched traveling blocks

Specifications:

Model

 

TC675H

Max load kN

 

6, 750

Drilling line size mm

 

38

Sheaves OD mm

 

1524

Number of sheaves

 

8

Overall dimensions mm

L

5, 180

 

W

3, 220

 

H

2, 904

Weight kg

 

18, 780

 

TC90 Crown Block  Max load: 900 KN

Features:

conform to API 4F, 8A and 8C.

Sheave grooves are heat hardened, providing good abrasion resistance and long life service.

Rope bar and rope barrier are adopted to prevent the drilling line from crossing or tailing out of the sheave grooves.

Wooden buffer, lifting frame for maintaining sheaves assembly, sand sheave and auxiliary sheave assembly are adopted.

Crown block sheaves are interchangeable with its matched traveling blocks

Specifications:

Model

 

TC90

Max load kN

 

900

Drilling line size mm

 

26

Sheaves OD mm

 

762

Number of sheaves

 

5

Overall dimensions mm

L

2, 317

 

W

2, 076

 

H

1, 577

Weight kg

 

2, 668

 

TC900 Crown Block  Max load: 9,000 KN

Features:

conform to API 4F, 8A and 8C.

Sheave grooves are heat hardened, providing good abrasion resistance and long life service.

Rope bar and rope barrier are adopted to prevent the drilling line from crossing or tailing out of the sheave grooves.

Wooden buffer, lifting frame for maintaining sheaves assembly, sand sheave and auxiliary sheave assembly are adopted.

Crown block sheaves are interchangeable with its matched traveling blocks

Specifications:

Model

 

TC900

Max load kN

 

9, 000

Drilling line size mm

 

48

Sheaves OD mm

 

1, 829

Number of sheaves

 

8

Overall dimensions mm

L

4, 217

 

W

3, 606

 

H

3, 41

Weight kg

 

18, 000

 
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