Travelling Block for Oil Drilling
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Product Highlights
- Comprehensive Warranty Coverage: 12 months warranty with free parts and labor for mechanical defects.
- 24/7 Technical Support: Engineers available via internet, phone, or on-site for troubleshooting.
- High-Strength Alloy Steel Bearings: Main bearings made of high strength alloy steel for durability.
- Quenched Pulley Grooves: Surface treated for enhanced wear-resistance and longevity.
- Hydraulic Snubber Assembly: Protects tool joints during connection making and breaking operations.
- Non-Destructive Testing: All high stress parts undergo NDT to ensure structural integrity.
- ISO 9001 Certified: Manufactured based on international standards with rigorous quality control.
- Free Installation Training: Engineers provide free installation and operator training at customer site.
Product Attributes
- Customization
- Available
- After-sales Service
- 24/7
- Warranty
- 12 Months
- Model NO.
- YC90
- Manufacturing Process
- Forging
- Surface Treatment
- Spray-Paint
- Operation Pressure
- Atmospheric Pressure
- Material
- Cast Steel
- Certification
- 8c
- Use
- Well Drilling
- The Maximum Hook Load
- 900kN
- Pulley Number
- 4
- Transport Package
- Wood Tray or Wood Case
- Specification
- 1500x806x533
- Trademark
- BOBAN & OEM
- Origin
- China
- HS Code
- 8431431000
- Production Capacity
- 30 PCS Per Month
- Package Size
- 200.00cm * 110.00cm * 170.00cm
- Package Gross Weight
- 1500.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Travelling Block for Oil Drilling
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Product Description
Travelling Block and Hook are effective devices of drilling rig for lifting.
It is underground work in the most basic conditions and the main equipment.
Equipped with a hydraulic snubber assembly to protect tool joints when making up/breaking out connections.
Equipped with the reliable safety devices on the hook.
The high stress parts of every hook are subjected to non-destructive testing.
The hooks conform to Spec 8C.
The surface of pulley grooves is processed with a quenching treatment so as to ensure its wear-resistance and longevity.
The main bearing is made of high strength alloy steel and NDT will be completed after production.
The spring and hydraulic buffering devices of the hook block are available for protection of the drilling pipe joints.
| Model | YC90 | YC135 | YC170 | YC225 | YC315 | YC450 | YC585 | |
| The maximum hook load | KN | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 |
| US ton | 100 | 150 | 200 | 250 | 350 | 500 | 650 | |
| Outer diameter pulley | mm | 762 | 915 | 915 | 1120 | 1270 | 1524 | 1524 |
| in | 30 | 36 | 36 | 44 | 50 | 60 | 60 | |
| Pulley number | 4 | 4 | 5 | 5 | 6 | 6 | 7 | |
| Rope diameter | mm | 26 | 26 | 29 | 32 | 35 | 38 | 42 |
| in | 1 | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 1 5/8 | |
| Dimensions | mm | 1500×806 | 1800×960 | 2100×960 | 2294×1190 | 2680×1350 | 3075×1600 | 3100×1600 |
| (Length × width × height) | ×533 | ×610 | ×630 | ×630 | ×974 | ×800 | ×965 | |
| in | 59×32×21 | 71×38×24 | 83×38×25 | 90×47×25 | 105×53×38 | 121×63×32 | 122×63×38 | |
| Quality | kg | 1810 | 2200 | 3010 | 3805 | 6842 | 8135 | 9600 |
| Ib | 3990 | 4850 | 6636 | 8389 | 15084 | 17930 | 21160 | |



Xi'an BOBAN Oil Tools Co., Ltd. make and supply a multiple lines of underground drilling equipment and tools for oilfield, horizontal directional drilling (HDD), and water well, with products covering downhole drilling tools, drilling string, tubular handling tools, rig components, well control equipment, solids control equipment, mud pump & spare parts, etc., We can also supply sub-forging 4145H & non-magnetic solid or hollow bars for O&G drilling and other industries.
All our products are manufactured basing on international standard and we also obtained ISO:9001-2000. With advanced production facilities, rigorous quality management, and the joint efforts of our expert staff, Boban has been supplying the products to the global market since its establishment, covering UK, Germany, Netherlands, American, middle east & Australia, etc. and obtained a good reputation among the offshore customers as well as other industrial clients.
With our reasonable prices, quick reaction, high quality products and deliver anywhere on time as well as superior service, Boban has established 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! 

Q1. How to get an accurate quotation?
A1: The customer should provide the related technical requirements, drawings, pictures, industrial voltage, planned output, and our engineers will provide solutions and quotations in time.
Q2. How about your delivery time?
A2: Generally, it will take 35 working days after receiving your deposit payment. The specific delivery time depends on the items and the quantity of your order. Sometimes we have standard machines in stock.
Q3. What is the warrantee period of the machine?
A3: We can supply 1 year warranty for our machines. We can provide internet or calling service at any time. We can also send engineers to your place if the production has big quality problems.
Q4. after-sales service
A4: 1. Installation: Free installation and commissioning, travel expense is on foreign customer. (Including round ticket and accommodation cost)
2. Personnel training: Our engineers will give your employees free machine training when they come to your company to assemble the machines, and welcome to our factory to learn how to operate our machine
Q5. What services can we provide?
A5.Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, CPT, Express Delivery;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY;
Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR249772". Items marked "" are certified.
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! ! !
About Our Factory & Business Background
- Address
- No 2407, Building 20# Ee Kangcheng Fengcheng 8th Road Ecox-Tech Devlopment Zone Xi'an China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Nearest Port
- Tianjin, Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2018-05-10
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How to get an accurate quotation?
- The customer should provide the related technical requirements, drawings, pictures, industrial voltage, planned output, and our engineers will provide solutions and quotations in time.
- How about your delivery time?
- Generally, it will take 35 working days after receiving your deposit payment. The specific delivery time depends on the items and the quantity of your order. Sometimes we have standard machines in stock.
- What is the warrantee period of the machine?
- We can supply 1 year warranty for our machines. We can provide internet or calling service at any time. We can also send engineers to your place if the production has big quality problems.
- What are the after-sales services?
- 1. Installation: Free installation and commissioning, travel expense is on foreign customer. (Including round ticket and accommodation cost) 2. Personnel training: Our engineers will give your employees free machine training when they come to your company to assemble the machines, and welcome to our factory to learn how to operate our machine
- What services can we provide?
- Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, CPT, Express Delivery; Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY; Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash.
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