Draw Works Jc 30d Jc 40d Jc50d Jc70d Jc90d Drawworks for Drilling Rig

• After-sales Service: on Line Support
• Warranty: 1 Year
• Type: Hydraulic
• Driven Type: AC
• Speed: Slow
• Carrying Capacity: Weight Level
• Model NO.: JC series
• Tonnage: 21-57.5tons
• Reel Number: 1
• Running Mode: Stationary
• Feature: Explosion-Proof
• Certification: CE, ISO 9001
• Standard: API
• Drum Dia.: 560-915mm
• Drum Length: 1095-1580mm
• Main Brake: Hydraulic Disk Brake
• Fast Line Pull.: 210-575kn
• Transport Package: Wooden Box
• Trademark: Wise Channel
• Origin: Jiangsu China
• HS Code: 84139100
• Production Capacity: 500sets Per Year

Product Description

JC30D-JC90D drawworks for Oilfield  Drilling Rig
 

Main Mechnical Features 

1. All bearings are roller bearings. Shafts of drawworks are made of alloy steel.

2. Chains with forced lubrication can transmit with high accuracy and high strength.

3. Drum of drawworks is grooved. Ventilating air clutches constitute the high and low speed ends.

4. Brake drum (brake disc) is forcedly cooled with circulating water.

5. Drawworks surface is intermediate-frequency quenching-treated, and is durable.

6. Tooth profile of sprocket is intermediate-frequency quenching-treated. Involute-spline-tooth type clutch is used as shifting clutch.

7. Main brake is band brake or disk brake, auxiliary brake is Electromagnetic eddy current brake (water-cooled or air-cooled).

Main Technical Parameters
 

Specifcation/Model	JC30D(750HP)	JC40D(1000HP)	JC50D(1500HP)	JC70D(2000HP)	JC90D(3000HP)
Rated power  KW(HP)	550 (750)	735(1000)	1100(1500)	1470(2000)	2210(3000 )
Fast line pull.  KN(lbs)	210(46300)	275(60640)	340(75000)	485(107000)	575(127000)
Dia of drilling line  mm(inch)	29 (1-1/8")	32(1-1/4")	35(1-3/8" )	38(1-1/2")	45(1-3/4")
Dia. of drum×Length  mm(inch)	560×1095 (22×43)	640×1139 (25×45)	685× 1245 (27×49)	770×1439 (30×57)	915×1580 (36×62)
Main brake	Hydraulic Disk brake
Auxiliary brake	Air disc brake/Eddy electromagnetic current brake
Auto driller	yes

 

Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.