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API 8C Drilling Rig Accessories , Crown Block Sheave Block Pulley
Product Details:
| Place of Origin: | China |
| Certification: | API 4F/8C |
| Model Number: | TC90,TC135,TC158,TC170,TC225,TC315,TC450,TC675 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 set |
|---|---|
| Price: | USD5000-20000/set |
| Packaging Details: | Standard export package or as your request |
| Delivery Time: | 15-30 work days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 20 sets per month |
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Detail Information |
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| Product Name: | API 8C Drilling Rig Accessories Crown Block Sheave Traveling Block Pulley | Keywords: | Crown Block Sheave |
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| Application: | Drilling Rig Hoisting System | Warranty: | One Year |
| Max.Hook Load: | 2250-4500kN | OD Of Guidinig Sheave: | 1270-1524mm |
| Size: | 20"~36" | Dia.Of Wirerope: | 32-38mm |
| Highlight: | API 8C Drilling Rig Accessories,API 8C Sheave Block Pulley,Crown Block Sheave Block Pulley |
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Product Description
API 8C Drilling Rig Accessories Crown Block Sheave Traveling Block Pulley
OD of the sheave(mm):762mm,915mm/1005mm,1120mm,1270mm,1524mm
Available crown block model: TC90,TC135,TC158,TC170,TC225,TC315,TC450,TC675
Available traveling block model:YG110,YG150,YG180,YC225,YC315,YC450,YC675
The frame of the crown block is made with high strength steel material. Working pulley block are set slantingly to counteract the torsion of sheave and make side board of traveling block face to .
The pulley groove is undertaken middle-frequency quencher so as to extend operating life of sheaves. Working sheave are assembled with double-conic bearing, where in each bearing has its individual lubricating channel.
Rope bar are provided to prevent the wire rope from crossing or failing out the groove. The Crown block is also equipped with wooden buffer and protection net to prevent bump. It is equipped with crane as well for repairing the crown block.
Sand sheaves and auxiliary sheaves assy can be provide as the requirement. climbing assistor and falling-proof device can be installed according to various requirements
Besides, sheaves and bearing are interchangeable with its matched crown block.
Note: Customized design and configuration is available to meet different requirements
Sheave features:
1) Material: Q235B, Q345B, 35#, 45#
2) Heat treatment :hardening and tempering,high frequency quenching,carburizing quenching and so on.
3) S45C groove surface quench: HRC45-55
4) Groove surface quench depth: ≥2mm
5) Max processing diameter: 2,000mm
6) Short production period
7) Inspection:all items are checked and tested thoroughly during every working procedure and after
the product is finally manufactured to ensure that best quality product goes out in the market.
8) good quality with reasonable price,timely delivery and great customer service.
| Model | TC30 | TC50 | TC90 | TC135 | TC170 | TC225 | TC315 | TC450 | |
| Max Hook Load (KN) | 300 | 500 | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | |
| Dia of Wire Line (mm) | 24 | 24 | 26 | 29 | 29 | 32 | 35 | 38 | |
| OD of Sheaves (mm) | 475 | 610 | 762 | 1005 | 1005 | 1120 | 1270 | 1524 | |
| Number of Sheaves | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | |
| Size | Length | 738 | 860 | 2447 | 2320 | 2668 | 2668 | 3112 | 3410 |
| (mm) | Width | 472 | 670 | 1695 | 1436 | 2460 | 2709 | 2783 | 2753 |
| Height | 575 | 588 | 1624 | 1781 | 1855 | 2469 | 2800 | 2938 | |
| Weight (kg) | 245 | 464 | 3260 | 2775 | 4540 | 5650 | 7600 | 11012 | |
API 8C Drilling Rig Accessories Crown Block Sheave Traveling Block Pulley
