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

Mechanical Driven-JC40

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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