Oil Drilling Equipment Crown Block Tc 90 900 Hook Load High Quality

• After-sales Service: 24/7
• Warranty: 12 Months
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model NO.: BOBAN TC
• Application Industry: Oilfield
• Dia. of Wirerope: 26mm
• Certification: API/ ISO
• Applicable Industries: Energy & Mining, Oilfield
• Max. Hook Load: 900kn
• Od of Guiding Sheave: 762mm
• Transport Package: Wooden Case
• Specification: 2447x1695x1624mm
• Trademark: BOBAN & OEM
• Origin: China
• HS Code: 8431431000
• Production Capacity: 200PCS Per Month

Product Description

Product Description

BOBAN 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.

Features and Advantages

The crown block consists of crown seat, fast-line pulley, dead-line pulley, main pulley, sand-line pulley, wire-line guarding device several pulleys for hydraulic or air winches, stow-wood for the Crown-O-Matic and guardrail. There are two types; one has a chest structure and the other a non- chest structure. The pulley system is divided into 7*6, 6*5, 5*4, and 4*3, which fit toΦ7/8"~Φ1 1/2"drilling lines. The pulley rope arc groove conforms to the requirements of API RP 9B. The rope groove surface is processed with a quenching treatment. The pulley bearing adopts centralized lubrication for convenient operation.

Product Parameters

Model	Max. Hook Load(KN)	Line System	Nos of sheaves	Dia. Of main sheaves(mm)	Dia. of Wirelines(mm)	Weight (kgs)
TC-30	300	3×4	4	475	24	245
TC-50	500	4×5	5	610	24	464
TC-90	900	4×5	5	762	26	3260
TC-135	1350	4×5	5	1005	29	2775
TC-170	1700	5×6	6	1005	32	4540
TC-225	2250	5×6	6	1120	32	5650
TC-315	3150	6×7	7	1270	35	7600
TC-450	4500	6×7	7	1524	38	11012
TC-675	6750	7×8	8	1524	45	13000

Detailed Photos

Certifications

Company Profile

Xi′an BOBAN Oil Tools Co., Ltd. Make & Supply a full line of equipment for O& G, horizontal directional drilling (HDD), micro-tunnelling, pipe jacking, etc, In O& G section, we can supply drilling rig component, downhole drilling tools, fishing tools, tubular handling tools, well control equipments, drilling fluid mixing & Recycling system, solid controling equipments and other relevant oiltools,
All our products are API certified, and we are also authorized by ISO: 9001-2000. With advanced production facilities, rigorous quality management, and the joint efforts of our experting staff, Boban has been qualified vendor for many renowned companies in Italy, Germany, Poland, UAE, Kuwait, Egypt, & South East Asia, etc since its establishment in 2018. And obtained a good reputation among the offshore customers as well as other industrial clients.
With our reasonnal prices, quick reaction, high quality products and deliver anywhere on time as well as superior service, Boban has stablished good cooperation relationship with many well-known customers in the world, and also wish to have the chance to work with more and more customers from all over the world! 

Our service

Pre-Sales Service                         After-Sales Service
* Transaction Level Five Stars             * Supplier Service Service Five Stars
* Response Rate 86.5%                      * On-time Shipment Five Stars
* Response Time<12h                         * Product Quality Five Stars