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DRILLTECH MANUFACTURING CO.,LTD.
Tel:+86-18330706679
Call:
E-mail:dtc11@drilltech.cn
Add:Xinhua industrial zone, Juguan county, Xinhua District, Cangzhou City, Hebei Province, CHINA.

The bop and well control system technical support, testing, maintenance of one-stop solution for free with big customer

Home >> Products >>Magnetic Eddy Current Brake

Magnetic Eddy Current Brake

>>Technical Specification：

The electromagnetic eddy current brake makes zero wear brake by taking advantage of electromagnetic induction principle and having the features of large torque,without replacement parts,long lifetime,simple operation and maintenance.It includes air blast cooled(DSF) and water cooled(DSW) Series.DSF is featured by compact construction,small weight,convenient maintenance; DSW is featured by high output power，slowly warming, powerful adapitive capacity to environment. It is an ideal auxiliary brake suitable for petroleum drilling rigs of onshore and offshore, and it could provide auxiliary brake torque of 23KN~110KN for 500m~9000m rigs. It is working temperature is -30℃~55℃.

>>Technical Parameter：

Basic parameter	Model
	DS(F)30		DS(F)40		DS(F)50		DS(F)70		DS90	DS120
Rated brake torque，KNm	23		33		55		98		110	130
The depth of well，m	3000		4000		5000		7000		9000
Max.no-load speed，r/min	500		500		500		500		500
Max.exciting power，kW	9		10		12		23		25
Flow of cooling water，L/min	150		190		285		560		600
Cooling wind rate，m³/h	4000		6000		12000		15000		18000
Highest outlet water(wind) temperature，℃	72	70	72	70	72	70	72	70	72
Highest inlet water(wind) temperature，℃	42	40	42	40	42	40	42	40	42