Crown Block
分类: Crown Block  发布时间: 2000-06-05 08:45 

Crown Block
Crown Block

Features:

1. The crown block is designed and manufactured in accordance with API4F and 8C standard, and have the right to use API symbol.

2. Standard meets SY/T5527 requirements.

3. After quenching pulley groove is anti-abrasive and has long service life.

4. Stick and groove for rope will prevent wireline from drop out.

5. Equipped with anti-collision cushion board and protective screening.

6. Lifting plate for maintenance of crown block.

7. Sand pulley and subsidiary assembly pulley shall deploy according to customers requirements.

8. Pulley and bearing of Crown block can interchange with allied travelling block.

 

Technical parameter:

Model
TC135
TC170
TC225
TC315*
TC315
TC450
TC585
Maximum hook load KN
1350
1700
2250
3150
3150
4500
5850
Sheave OD mm
(in)
915(36)
1005(40)
1120(44)
1120(44)
1270(50)
1524(60)
1524(60)
Sheave number
5
6
6
7
7
7
8
Diameter of steel wire rope
mm(in)
29(1 1/8)
29(1 1/8)
32(1 1/4)
32(1 1/4)
35(1 3/8)
38(1 1/2)
42(1 5/8)
Dimension
L W H mm
2500
2050
1920
2687
2150
2046
3200
3347
3640
3000
2300
2570
3295
2776
2514
3068
2906
3576
3070
3000
3600
Weight
kg
2410
2917
5764
7400
7400
9500
12500

 

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