drawworks
Product Details:
| Type | Drilling Rig |
|---|---|
| Place of Origin | Shandong, China (Mainland) |
Payment & Shipping Terms:
| Payment Terms: | L/C,T/T |
|---|
Detailed Product Description
Features:
-- Drawworks conform to API Spec 7K, and are allowed to use API monogram.
-- All bearings are rolling bearings and the shafts are made of alloy steel.
--The chains adopt forced lubrication.
--The drum is grooved. The low-speed and high speed ends of drum shaft are equipped with a ventilating air tube clutch.
--The brake rim (or disc) is water cooled and the surface is medium-frequency induction hardened which provides long service life.
--The contours of the sprocket teeth are medium frequency induction hardened.
--There are two options of main brake system, band and disc. The auxiliary brakes are dynamic brake, eddy current brake or EATON brake as option.
SPECIFICATIONS FOR DRAWWORKS:
Model | JC30DB | JC40D | JC40DB | JC50D | JC50DB | JC70D |
Nominal drilling | 3000 | 2500-4000 | 2500-4000 | 3500-5000 | 3500-5000 | 4500-7000 |
Rated power (HP) | 800 | 735 | 735 | 1100 | 1100 | 1470 |
Max. pull of | 200 | 275 | 275 | 340 | 340 | 485 |
Dia. of wire | 29(1 1/8) | 32(1 1/4) | 32(1 1/4) | 35(1 3/8) | 35(1 3/8) | 38(1 1/2) |
Drum size (mm) | 508x1182 | 640x1235 | 640x1302 | 685x1245 | 685x1494 | 770x1436 |
Brake disc (mm) | 1500x76 | 1500x76 | 1500x76 | 1600x76 | 1600x76 | 1660x76 |
Main brake | Hydraulic disc or Eaton brake | |||||
Auxiliary brake | Eddy current, Eaton or Dynamic brake | |||||
drawworks
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Company Info
Qingdao Jieneng Rig Manufacturing Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Qingdao
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products