Home > Products > Drilling Equipment > Drawworks
Drawworks
Negotiable
/ Piece
1 Piece(Min.Order)
- 1000 Piece / Pieces per Month
- T/T L/C D/P D/A Credit Card PayPal Cash Escrow Other
You May Like
Product Description
Mechanical drive winch design features
· Roller bearings are used for all shaft supports; All shaft materials are alloy steel;
· High precision, high strength transmission chain, forced lubrication;
· Drum grooving; The high and low speed ends of the roller are ventilated air tire clutches;
· The brake wheel hub (or brake disc) is forced to cool by circulating water;
· The surface is quenched by medium frequency, good wear resistance, long service life;
· Sprocket tooth profile is quenched by medium frequency; The shifting clutches are involute spline gear clutches.
· The main brake adopts belt or disc type; Auxiliary brakes with electromagnetic eddy current brakes (water-cooled or air-cooled).
Design features of DC electric drive winch
· Roller bearings are used for shaft support, and the shaft material is alloy steel;
· Drum grooving; The high and low speed ends of the roller are ventilated gas clutch;
· The brake is hydraulic disc brake; The brake disc is water-cooled or air-cooled;
· Auxiliary brake is electromagnetic eddy current brake, water-cooled or air-cooled;
· Gas shift structure;
· Chain drive structure;
· Chain thin oil lubrication, bearing grease lubrication;
· Split structure.
Ac frequency conversion electric drive winch design features
· Roller bearings are used for shaft support, and the shaft material is alloy steel;
· Drum grooving;
· Automatic drill feeding device;
· The main brake is hydraulic disc brake; The brake disc is water-cooled or air-cooled;
· Auxiliary brake is motor energy consumption brake;
· Single shaft structure winch;
· Two-stage gear reducer transmission form. Manual shift;
· Gear oil lubrication.
We are OEM for BOMCO, NOV in China, HH, and Kerui for more than 20 years.
· Roller bearings are used for all shaft supports; All shaft materials are alloy steel;
· High precision, high strength transmission chain, forced lubrication;
· Drum grooving; The high and low speed ends of the roller are ventilated air tire clutches;
· The brake wheel hub (or brake disc) is forced to cool by circulating water;
· The surface is quenched by medium frequency, good wear resistance, long service life;
· Sprocket tooth profile is quenched by medium frequency; The shifting clutches are involute spline gear clutches.
· The main brake adopts belt or disc type; Auxiliary brakes with electromagnetic eddy current brakes (water-cooled or air-cooled).
Basic parameters of mechanical drive winch | ||||
Type number | JC40 | JC50 | JC70 | |
Nominal drilling depth range(m) | Ф114mm(41/2 in.)drill rod | 2500-4000 | 3500-5000 | 4500-7000 |
Ф127mm(5 in.)drill rod | 2000-3200 | 2800-4500 | 4000-6000 | |
Rated power kW(hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Maximum fast rope pull kN | 275 | 340 | 485 | |
Wire rope diameter mm(in.) | 32 (1 1/4 ) | 35 (1 3/8 ) | 38 (1 1/2) | |
Roller (diameter × length) mm(in.) | 640 ×1235 (25 1/4 ×48 1/2) | 685×1245 (27 ×49 ) | 770×1436 (30 ×56 1/2 ) | |
Brake wheel mesh (diameter × width) mm(in.) | 1168×265 (46 ×10 1/2 ) | 1270×267 (50 ×10 1/2 ) | 1370×267 (54 ×10 1/2 ) | |
Brake disc (diameter × width) Mm(in.) | 1500×76 (59 ×3) | 1600×76 (63 ×3 ) | 1600×76 (63 ×3 ) | |
Bailing drum (diameter × length) mm(in.) | 356×1245 (14×49 ) | 356×1430 (14 ×56 1/4 ) | 356×1430 (14 ×56 1/4 ) | |
Capacity of bailer drum (diameter 14.5 wire rope) m(ft) | 3500 (11480 ) | 4500 (14760 ) | 6000 (19685 ) | |
Auxiliary brake | DS40 | DS50 | DS70 | |
Overall dimensions (L × W × H) mm | 6450×2560×2482 | 7000×2955×2780 | 7930×3194×2930 |
Design features of DC electric drive winch
· Roller bearings are used for shaft support, and the shaft material is alloy steel;
· Drum grooving; The high and low speed ends of the roller are ventilated gas clutch;
· The brake is hydraulic disc brake; The brake disc is water-cooled or air-cooled;
· Auxiliary brake is electromagnetic eddy current brake, water-cooled or air-cooled;
· Gas shift structure;
· Chain drive structure;
· Chain thin oil lubrication, bearing grease lubrication;
· Split structure.
Basic parameters of direct current drive winch | |||||
Type number | JC40D | JC50D | JC70D | JC90D | |
Nominal drilling depth range(m) | Ф114mm(41/2 in.)drill rod | 2500-4000 | 3500-5000 | 4500-7000 | 6000-9000 |
Ф127mm(5 in.) drill rod | 2000-3200 | 2800-4500 | 4000-6000 | 5000-8000 | |
Rated power kW(hp) | 735 (1000 ) | 1100 (1500 ) | 1470 (2000 ) | 2210 (3000 ) | |
Number of motors x rated power kW(hp) | 2 ×438(537)/ 1 ×800(1072) | 2 ×800(1072) | 2 ×800(1072) | 3 ×800(1072) | |
Rated revolution of motor r/min. | 880/970 | 970 | 970 | 970 | |
Wire rope diameter mm(in.) | 32 (1 1/2 ) | 35 (1 3/8 ) | 38 (1 1/2 ) | 45 (1 3/4 ) | |
Maximum fast rope pull KN | 275 | 340 | 485 | 630 | |
Main roller (diameter × length) 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 (diameter × width) mm(in.) | 1500×40 (59 ×1 1/2 ) | 1600×76 (63 ×3 ) | 1600×76 (63 ×3) | 1600×76 (63 ×3 ) | |
Bailing drum (diameter × length) mm(in.) | 356×1245 (14 ×49 ) | 356×1245 (14×49 ) | 356×1245 (14 ×49 ) | 356×1448 (14 ×57 ) | |
Capacity of bailer drum (diameter 14.5 wire rope) m(in.) | 4000 (13120 ) | 5000 (16400 ) | 6400 (21000 ) | 7500 (24600 ) | |
Auxiliary brake | DS40 | DS50 | DS70 | DS90 | |
Overall dimensions (L × W × H) mm | 6600×3716×2990 | 6800×4537×2998 | 7670×4585×3197 | 7874×5486×2997 |
Ac frequency conversion electric drive winch design features
· Roller bearings are used for shaft support, and the shaft material is alloy steel;
· Drum grooving;
· Automatic drill feeding device;
· The main brake is hydraulic disc brake; The brake disc is water-cooled or air-cooled;
· Auxiliary brake is motor energy consumption brake;
· Single shaft structure winch;
· Two-stage gear reducer transmission form. Manual shift;
· Gear oil lubrication.
Basic parameters of AC variable frequency electric drive single shaft winch | |||||
Type number | JC40DB | JC50DB | JC70DB | JC90DB | |
Nominal drilling depth range(m) | Ф114mm(41/2 in.)drill rod | 2500-4000 | 3500-5000 | 4500-7000 | 6000-9000 |
Ф127mm(5 in.)drill rod | 2000-3200 | 2800-4500 | 4000-6000 | 5000-8000 | |
Rated power kW(hp) | 735 (1000 ) | 1100 (1500 ) | 1470 (2000 ) | 2210 (3000 ) | |
Number of motors x rated power kW(hp) | 1 ×720 | 2 ×720 | 2 ×1100 | 3 ×1100 | |
Rated revolution of motor r/min. | 601 | 660 | 660 | 660 | |
Wire rope diameter mm(in.) | 32 (1 1/4 ) | 35 (1 3/8 ) | 38 (1 1/2 ) | 45 (1 3/4 ) | |
Maximum fast rope pull KN | 275 | 340 | 485 | 630 | |
Main roller (diameter × length) mm (in.) | 640×1139 (25 1/4 ×44 7/8 ) | 685×1138 (27 ×44 7/8 ) | 770×1439 (30 ×53 1/2 ) | 914×1556 (36 ×61 1/4 ) | |
Brake disc (diameter × width) mm(in.) | 1500×76 (59 ×3) | 1600×76 (63×3) | 1520×76 (59 3/4) | 1800×76 (70 7/8 ×3) | |
Automatic drill feed motor powerkW (hp) | 45(60) | 45(60) | 45(60) | 45(60) | |
Transmission mode | Single gear drive | Double gear drive | Double gear drive | Double gear drive | |
Auxiliary brake | Energy consumption braking | Energy consumption braking | Energy consumption braking | Energy consumption braking | |
Overall dimensions (L × W × H) mm | 4230×3000 ×2630 | 5500×3100 ×2650 | 4570×3240 ×2700 | 6000×3400 ×2906 |
We are OEM for BOMCO, NOV in China, HH, and Kerui for more than 20 years.
If your have any problems, pls do not hesitate ask me anytime ~
Contact Us
- Baoji Mengtai Petroleum Machinery Co., Ltd
Product Categories
Mud Pump | Mud Pump Parts | Drilling Equipment | Wellhead Equipment |
Vibrating Screen | Solid control equipment |
New Products
- Ja-3 Shear Relief Valve
- Pinion Shaft
- Main Gear Ring
- Piston Assembly
- Liner Flange
- Bimetal Cylinder Liner
- F-1600hl F-2200hl Mud Pump
- F-1300 F-1600 Mud Pump
- F-500 F-800 F-1000 Mud Pump
- Extension Rod
- Crosshead
- Valve Cover
Find Similar Products By Category
- Machinery > Energy & Mineral Equipment > Oil Field Equipment > Mud Pump
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
sales
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Contact supplier for lowest price
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-