various kinds of draw works with gear of chain transmission ,such as diesel,DC , AC motor driving drawworks for drilling rig
drawworks for drilling rig
You can get what you see !
DC Drawworks features
All bearings are roller bearing, all shaft material are alloy steel.The drum is grooved. The high speed end and low speed end of drum adopt pneumatic tube clutch.The brake is hydraulic disk brake, water-cooled or air-cooled.The auxiliary brake is eddy current brake, water-cooled or air-cooled.Pneumatic gear changingChain transmission constructionThe chain is oil-lubricated and the bearing is grease-lubricated.Split type constructionSpecification
Model | JC40D | JC50D | JC70D | JC90D | |
Nominal drill depth m | 114mm drill pipe | 2500-4000 | 3500-5000 | 4500-7000 | 6000-9000 |
127mm drill pipe | 2000-3200 | 2800-4500 | 4000-6000 | 5000-8000 | |
Power rating kW (hp) | 735 (1000 ) | 1100 (1500 ) | 1470 (2000 ) | 2210 (3000 ) | |
Qty. of motor x power ratingkW (hp) | 2 ×438(537)/ 1 ×800(1072) | 2 ×800(1072) | 2 ×800(1072) | 3 ×800(1072) | |
Motor rated speed r/min | 880/970 | 970 | 970 | 970 | |
Drill line dia. mm(in) | 32 (1 1/4 ) | 35 (1 3/8 ) | 38 (1 1/2 ) | 45 (1 3/4 ) | |
Max. fastline pull kN | 275 | 340 | 485 | 630 | |
Drum size (Dia. x width) mm(in) | 640×1139 (25 1/4 ×44 7/8 ) | 685×1138 (27 ×44 7/8 ) | 770×1361 (30 ×53 1/2) | 914×1556 (36 ×61 1/4) | |
Brake disc size (Dia. x width) mm(in) | 1500×40 (59 ×1 1/2 ) | 1600×76 (63 ×3 ) | 1600×76 (63 ×3) | 1600×76 (63 ×3 ) | |
Sand drum size (Dia. x width) mm(in) | 356×1245 (14 ×49 ) | 356×1245 (14×49 ) | 356×1245 (14 ×49 ) | 356×1448 (14 ×57 ) | |
Sand drum capacity (14.5 drill line) m(ft) | 4000 (13120 ) | 5000 (16400 ) | 6400 (21000 ) | 7500 (24600 ) | |
Auxiliary brake | DS40 | DS50 | DS70 | DS90 | |
Dimension (L x W x H) mm | 6600×3716×2990 | 6800×4537×2998 | 7670×4585×3197 | 7874×5486×2997 | |
Weight kg | 40000 | 48000 | 61000 | 70000 | |
Cost-effective:
As the price compete, many company would use poor materials, such as poor seals, low quality square parts,use Casting instead of forging to drop the cost. So please never compare the price only. for us, we always insist high quality first, we hope can do long-term business with you, So we always use better materials to ensure the high quality, be honest and Fine workmanship always to customers and do long term business.
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Warrantee:
1. All of our machines give 1 year warranty.
2. The cost of engineer installation is 300 USD/day; we are responsible for the cost of engineer’s transportation to your country.
Customer is responsible for the cost of engineer’s meals, accommodation, and security. If you don’t need this, we cut this cost from offer list, please tell us in advance.
3. Within guarantee period, we supply free after service. After guarantee period, we supply square parts in 20% discount.
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Contact:
1. Our working time: 8:00am~22:00pm (if urgent, please call our director: terry, Mobile: +86-18982250098)
2. All the inquiries will be replied within 24hours, So please feel to send us your inquiry.
3. When our trade manager is off line, please feel free to leave a message, and tell us the products you need, our model number, and your E-mail address.
well-known brand hot selling USA standard drawworks for drilling rig
