| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | Online |
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The crown block consists of crown basement, fast-line sheave, dead-line sheave, main sheave, sand-line sheave, drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. It's designed with closed type and open type. The traveling system is divided into 7×6, 6×5, 5×4, and 4×3, which fit to Φ7/8"~Φ1 1/2" drilling lines. The sheave groove conforms to the requirements of API RP 9B. The sheave groove surface is processed with a quenching treatment. The bearing adopts centralized lubrication for convenient operation.
| 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 ) | |
| Overall Dimensions mm(in) | Length | 3200(126) | 3295(129.7) | 3305(1300) |
| Width | ||||
| Height | 3135(123.4) | 3700(145.7) | 3760(148) | |
| Weight kg(lbs) | 5764(12707.3) | 7980(17592.9) | 10600(23369) |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using.
What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
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