Complaint
Our PS series hydraulic disc brake device is produced according to the standard SY/T6727-2008, JB/T5000 of General Technical Conditions for Heavy Machinery, and API Spec 7K. Selecting high-quality raw materials, and adopting advanced technology and technical equipment. It has the following features:
1. High braking torque capacity, strong braking ability, high braking coefficient, safe and reliable braking effect;
2. Easy to learn, easy to operate, sturdy, and durable;
3. Brake cylinder clearance adjustment is simple, accurate and fast, convenient for users to choose;
4. The brake cylinder and brake disc are in various forms and structures, suitable for different drilling rigs;
5. The overall structure is compact and beautiful, easy to maintain and repair;
6. The PS series hydraulic disc brake device can be interchangeable with the winches of major drilling rig manufacturers such as Baoji Petroleum Machinery Co., Ltd(BOMCO), Sichuan Honghua Group Limited(Honghua), Lanzhou Petro-Machinery Co., Ltd(LS), Nanyang RG Group Co., Ltd(RG), etc.
| Drilling rig model | ZJ10 | ZJ20 | ZJ30 | ZJ40 | ZJ50 | ZJ70 | ZJ90 | ZJ120 | |
| Amount | working tong | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 4 |
| safety tong | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | |
Brake torque, kN•m | Working brake | 30 | 60 | 70 | 110 | 145 | 186 | 256 | 456 |
| Safety brake | 30 | 60 | 70 | 110 | 145 | 186 | 256 | 456 | |
| e-brake | 30 | 60 | 140 | 220 | 290 | 372 | 512 | 912 | |
| Production model | PS440/9000 | PS295/6750 | PS240/4500 | PS165/3150 | PS140/2250 | PS90/1700 | PS60/1350 | PS40/900 | PS36/600 |
| Drilling rigs | ZJ120 | ZJ90 | ZJ70 | ZJ50 | ZJ40 | ZJ30 | ZJ20 | ZJ15 | ZJ10 |
Ratarding torque of service brake kN.M | 440 | 295 | 240 | 165 | 140 | 90 | 60 | 40 | 35 |
Retarding torque of parking brake kN.M | 245 | 190 | 120 | 85 | 60 | 40 | 40 | 26 | 20 |
Retarding torque of emergency brake kN.M | 685 | 485 | 360 | 260 | 200 | 130 | 100 | 65 | 55 |
Brake disc diameter mm | 2100 | 1900 | 1600 | 1500 | 1500 | 1500 | 1400 | 1200 | 1200 |
Number of main caliper assembly | 7 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
Number of emergency caliper assembly | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Caliper model | A | B | |||||||
System Pressure Mpa | 8 | 7 | 8 | 7 | |||||
| Production model | PS440/9000 | PS295/6750 | PS240/4500 | PS165/3150 | PS140/2250 | PS90/1700 | PS60/1350 | PS40/900 | PS36/600 |
| Drilling rigs | ZJ120 | ZJ90 | ZJ70 | ZJ50 | ZJ40 | ZJ30 | ZJ20 | ZJ15 | ZJ10 |
Ratarding torque of service brake kN.M | 440 | 295 | 240 | 165 | 140 | 90 | 60 | 40 | 35 |
Retarding torque of parking brake kN.M | 245 | 190 | 120 | 85 | 60 | 40 | 40 | 26 | 20 |
Retarding torque of emergency brake kN.M | 685 | 485 | 360 | 260 | 200 | 130 | 100 | 65 | 55 |
Brake disc diameter mm | 2100 | 1900 | 1600 | 1500 | 1500 | 1500 | 1400 | 1200 | 1200 |
Number of main caliper assembly | 7 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
Number of emergency caliper assembly | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Caliper model | A | B | |||||||
System Pressure Mpa | 8 | 7 | 8 | 7 | |||||
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. 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 countries' national petroleum companies.
Why do you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has much good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customers.
Can you make us the best quality products as well as a good price?
Yes. we can give you really high-quality products at a competitive price. We have a better understanding of the Chinese market, and with us, your money will be safe.
What is special compared with other companies?
First, we provide quality products, with BV and API certified; At the same time, we provide our customers with the best service after the sale, any time anywhere.
