Drilling Rig Parts Sheaves for Crown Block and Traveling Block

• After-sales Service: Provided
• Warranty: 1year
• Manufacturing Process: Forging Welding
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: all model
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Q235B, Q345b, 35#, 45#
• Machine Type: Rig Accessories
• Size: 762 to 1525 mm
• Hardness: HRC45-55
• Max Processing Diameter: 2000
• Transport Package: Wooden Box
• Specification: customization
• Trademark: JX PETRO
• Origin: Dongying
• HS Code: 84314310
• Production Capacity: 500 Piece/Pieces Per Month
• Package Size: 150.00cm * 150.00cm * 35.00cm
• Package Gross Weight: 200.000kg

Product Description

Product Description

Drilling Rig Accessories Crown Block Sheave and 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 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.

Besides, sheaves and bearing are interchangeable with its matched crown block.
Note: Customized design and configuration is available to meet different requirements

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.
 

Product Parameters

 

Crown Block Sheave Technical Parameters
Model	TC225	TC315	TC450
Parameters
Max.Hook Load                     kN(lbf)	2250 (505800)	3150(708200)	4500(1011600)
Qty. And OD of Sheave        mm(in)	(5+1)	(6+1)	(6+1)
	1120(44)	1270(50)	1524(60)
OD of Guiding Sheave         mm(in)	1270(500)	1524(60)	1524(60)
Dia. Of Wirerope                  mm(in)	32(1 1/4)	35(1 3/8)	38(1 1/2 )
Weight                                  kg(lbs)	5764(12707.3)	7980(17592.9)	10600(23369)

Detailed Photos