Crown Blocks
(Equipment / Material)
Model Number: TC135
Condition: New
Made in: China
Location or Storage Country: China
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Overview:
Design Features:
•The drilling line is reeved in parallel.
•The crown frame is made of high strength steel shapes & plates. The lug plate for top drive is provided. It is equipped with metal base plate, handrail. A ladder has an opening.
• The sheave cluster is tilted to counteract traveling block’s torque. The side plate assembly is faced with derrick man
for ease of picking off & suspending elevators.
• All sheaves have double-row conical roller bearings and each bearing has individual lubricating channel.
• Equipped with wooden bumper blocks and retainer net.
• Equipped with a frame crane for use in repairing the sheaves cluster.
• The sheaves and bearings are interchangeable with those of matching travelling block.
• The crown blocks conform to API Spec. 8A/4F and API monogram is permitted to be used.
|
Model |
TC135 |
TC170 |
TC225 |
TC315 |
TC450 |
TC585 |
|
|
Max. hook load |
kN |
1350 |
1700 |
2250 |
3150 |
4500 |
5850 |
|
O.D. of sheaves |
mm (in) |
915(36) |
1005(40) |
1120(44) |
1270(50) |
524(60) |
1524(60) |
|
Number of sheaves |
5 |
6 |
6 |
7 |
7 |
8 |
|
|
Dia. of wire line |
mm (in) |
29 (11/8) |
29 (11/8) |
32 (11/4) |
35 (13/8) |
38 (11/2) |
42 (15/8) |
Kingrig Group Ltd
Locations: China / Jiangsu
Main Products/Services: Rig Components, Tools, Spare Pa rts & Consumable Parts and services.
Registration: China / Jiangsu