• JC40D DC Motor Driven
  • JC40D DC Motor Driven
  • JC40D DC Motor Driven
  • JC40D DC Motor Driven

JC40D DC Motor Driven

ModelJC40D

Rated input power735(1000) kW (hp)

Number*Rated power motors2*580 KW

In Stock

Description

Design Features

Bearings are roller ones and shafts are made of alloy steel.

On the drum there is a spiral groove. The low-speed & high-speed ends of drum shaft are equipped with a ventilating air clutch.

The hydraulic disc brake is regarded as main brake. The disc brake is water or air cooled.

Either eddy current brake or Eaton break (air & water cooled) is considered as an auxiliary brake.

Drawworks transmission: 4(F) and 4 (R).

Gear-shifting mode: air

Chain drive structure

Chains are pressure lubricated and bearings are greased.

Integral or split construction

An auto feed driller with motor is available.

Basic Parameters of DC Motor Driven Drawworks

Model JC40D


Nominal depth range  (m)

Φ114mm DP


2500~4000


Φ127mm DP


2000~3200


Rated input power

kW (hp)

735(1000)


Number*Rated power motors

KW


2*580


Rated speed of motor

r/min

880/970


Dia.of wire line

mm(in)

32(1 1/4")


Max.Pull of fast line

KN


275


Band brake

mm (in)

640*1235

Drum(Diax Length)

 (25 1/4"*48 1/2")

Brake rim (Diax width)

mm (in)

1168*265
(46"*10 1/2" )


Disc brake

mm (in)

640*1139
(25 1/4"*44 7/8")


Drum(Diax Length)

Brake rim (Diax width)

mm (in)

1500*40


(59"*1 1/2")


Sandline reel(Dia*Length)

mm(in)

356*1245


(14"*49")


Capacity of sandline reel(Φ 14.5 wire line)

m(ft)

4000


-13120


Auxiliary brake

DS40


Overall dimension (LxWxH)

mm

6600*3716*2990

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