OEM/ODM Supplier Drill Rig Matching Equipment - AC Variable Frequency Drive Drawworks – VS
OEM/ODM Supplier Drill Rig Matching Equipment - AC Variable Frequency Drive Drawworks – VS Detail:
• The main components of drawworks are AC variable frequency motor, gear reducer, hydraulic disc brake, winch frame, drum shaft assembly and automatic driller etc, with high gear transmission efficiency.
• The gear is thin oil lubricated.
• Drawwork is of single drum shaft structure and the drum is grooved. Compared with similar drawworks, it is of many merits, such as simple structure, small volume, and light weight.
• It’s AC variable frequency motor drive and stepless speed regulation in whole course, with high power and wide speed adjustable range.
• The main brake adopts hydraulic disc brake, and the brake disc is water or air cooled.
• The auxiliary brake is of motor dynamic braking.
• Equipped with independent motor automatic drilling system.
Basic Parameters of AC Variable Frequency Drive Single Shaft Drawworks:
|
Model of rig |
JC40DB |
JC50DB |
JC70DB |
|
|
Nominal drilling depth, m(ft) |
with Ф114mm(4 1/2”)DP |
2500-4000(8200-13100) |
3500-5000(11500-16400) |
4500-7000(14800-23000) |
|
with Ф127mm(5”) DP |
2000-3200(6600-10500) |
2800-4500(9200-14800) |
4000-6000(13100-19700) |
|
|
Rated power, kW (hp) |
735 (1000 ) |
1100 (1500 ) |
1470 (2000 ) |
|
|
Qty. of motors ×rated power, kW (hp) |
2×400(544)/1×800(1088) |
2×600(816) |
2×800(1088) |
|
|
Rated speed of motor, r/min |
660 |
660 |
660 |
|
|
Dia. of drilling line, mm(in) |
32 (1 1/4) |
35 (1 3/8) |
38 (1 1/2) |
|
|
Max. fast line pull, kN (kips) |
275(61.79) |
340(76.40) |
485(108.36) |
|
|
Main drum size (D×L), mm (in) |
640×1139(25 1/4×44 7/8 ) |
685×1138(27 ×44 7/8 ) |
770×1439(30 ×53 1/2 ) |
|
|
Brake disc size (D×W), mm(in) |
1500×76 (59 ×3) |
1600×76 (63×3) |
1520×76 (59 3/4) |
|
|
Motor power of automatic driller, kW (hp) |
37(50) |
45(60) |
45(60) |
|
|
Transmission type |
Double-stage gear transmission |
Double-stage gear transmission |
Double-stage gear transmission |
|
|
Auxiliary brake |
Dynamic braking |
Dynamic braking |
Dynamic braking | |
|
Overall dimension(L×W×H),mm(in) |
4230×3000×2630 (167×118×104) |
5500×3100×2650 (217×122×104) |
4570×3240×2700 (180×128×106) |
|
|
重量Weight, kg(lbs) |
18600(41005) |
22500(49605) |
30000(66140) |
|
Product detail pictures:
Related Product Guide:
We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for OEM/ODM Supplier Drill Rig Matching Equipment - AC Variable Frequency Drive Drawworks – VS , The product will supply to all over the world, such as: Slovenia, Malta, Egypt, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom merchandise etc that can according to customer's requirement.
By Moira from Slovakia - 2017.10.23 10:29
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Steven from Liverpool - 2018.12.10 19:03
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