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750HP API 7K Standard 550KW Drilling Rig Drawworks

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750HP API 7K Standard 550KW Drilling Rig Drawworks
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Features
Specifications
Product: Drawwork
Model: JC30DB
Rated Power: 550KW 750HP
Fast Line Pull: 210KN 46300lbs
Dia Of Drilling Line: 29mm (1-1/8")
Highlight:

550KW Drilling Rig Drawworks

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API 7K Drilling Rig Drawworks

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API 7K draw works oil rig

Basic Infomation
Place of Origin: China
Brand Name: ATO
Certification: API 7K
Model Number: JC30DB
Payment & Shipping Terms
Packaging Details: Wooden
Delivery Time: 45days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2 sets/month
Product Description

Drilling rig drawwork Model 30DB (750HP) API 7K standard rated power 550KW

 

 

ZPEC drawworks covers single shaft single speed gear transmission, single shaft dual speed transmission, three speed transmission, and four speed transmission structures.

Features of single shaft gear transmission:

This is main component of DB (VFD) series rigs;

Drawworks gear box with single shift stepless speed and two shifts stepless speed;

Single shift stepless speed gives hook speed 1.2 to 1.5 meters and two shifts stepless speed gives 1.2 to 1.7 meters

Three shafts four speed chain transmission:

This is the main component of DZ (SCR) series rig;

Drawworks consists of input, mid and drum shafts to form 4 forward and two reverse shifts (4+2R). max. hook speed is 1.2 to 1.7 meters per second.

Drawworks components design conforms to API Spec 7K.

 


 

 

750HP API 7K Standard 550KW Drilling Rig Drawworks 0

 

 

Model

JC30DB

(750HP)

 

JC40DB

(1000HP)

JC50DB

(1500HP)

JC70DB

(2000HP)

JC90DB

(3000HP)

Specifications
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 (in) 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 (in)

560×1095

(22×43)

640×1139

(25×45)

685× 1245

(27×49)

770×1439

(30×57)

915×1580

(36×62)

Main brake   Hyd. Disk brake Hyd. Disk brake Hyd. Disk brake Hyd. Disk brake Hyd. Disk brake
Auxiliary brake   DYNAMIC BRAKE DYNAMIC BRAKE DYNAMIC BRAKE DYNAMIC BRAKE DYNAMIC BRAKE
Auto driller   yes yes yes yes yes
 

 

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