• JC40DB AC Variable Frequency Motor Driven
  • JC40DB AC Variable Frequency Motor Driven
  • JC40DB AC Variable Frequency Motor Driven
  • JC40DB AC Variable Frequency Motor Driven

JC40DB AC Variable Frequency Motor Driven

ModelJC40DB

Nominal depth range (m)2500-4000 Φ114mm DP

Rated input power735 (1000) kW (hp)

In Stock

Description

Design Features

The drawworks is of single-shaft type and the drum is grooved.

Two-stage gear reducer. Gear-shifting: manual or auto

The gear is pressure lubricated.

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

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

The motor dynamic braking is considered as auxiliary broke.

Auto feed driller is available.

Specifications of VFD Single Shaft Drawworks

Model


JC40DB


Nominal depth range  (m)

Φ114mm DP


2500-4000


Φ127mm DP


2000-3200


Rated input power

kW (hp)

735 (1000)


Number*Rated power motors

KW


1 *720


Rated speed of motor

r/min

600


Dia.of wire line

mm(in)

32 (1 1/4 )


Max.Pull of fast line

KN


275


Band brake

mm (in)

640x1139


Drum(Diax Length)

(25 1/4 x44 7/8 )


Brake rim (Diax width)

mm (in)

1500x76
(59 x3)


Power of Motor for Auto Driller

kW (hp)


37 (50)


Transmission Mode

one-reduction single-pinion


Auxiliary brake

Motor dynamic braking


Overall dimension (LxWxH)

mm

4230*3000*2630


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