• JC40 Mechanical Driven
  • JC40 Mechanical Driven
  • JC40 Mechanical Driven
  • JC40 Mechanical Driven

JC40 Mechanical Driven

ModelJC40

Rated input power735 (1000) kW (hp)

Max. Pull of fast line275 kN

In Stock

Description

Design Features of Mechanical Driven Drawworks

Bearings are rolling ones and shafts are made of alloy steel

Chains with high accuracy and high strength are pressure lubricated.

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 contours of the sprocket teeth are intermediate frequency quenched. All clutches of shifting gears are of Involute spline type.

Drawworks transmission: 4(F) and 2 (R) or 6 (F) and 2 (R)

Gear-shifting mode: air

Either band brake or disc brake Is regarded as main brake and either eddy current brake or Eaton brake (water or air cooled) Is regarded as auxiliary brake

Equipped with auto feed driller or emergency motor

Model

JC40


Nominal depth range  (m)


Φ114mm DP


2500-4000


Φ127mm DP


2000-3200


Rated input power


kW (hp)


735 (1000)


Max. Pull of fast line


kN


275


Dia. of wire line


mm (in)


32  (1 1/4)


Band brake
Drum(Diax Length)


mm (in)


640 × 1237


(25 1/4 x 48 3/4)


Brake rim (Diax width)


mm (in)


1168 x 265


(46 x10 1/2)


Disc brake
Drum(Diax Length)


mm (in)


640 x1139


(25  1/4 x 44 7/8)


Brake disc (Diax Width)


mm (in)


1500 x 76 (59 x3)


Auxiliary brake



DS40


Overall dimension (LxWxH)


mm


6450 x 2560 x 2482


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