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Winches – Hand & Electrical ...
 

The Winch drive is the product used in various material handling systems viz pick n carry mobile cranes, derrick cranes, offshore rigs, marine application, construction machines & many more Top Gear has a wide range of Winch drives in both options electric as well hydraulic. The constructional feature includes single stage or multistage planetary transmission where the drum is fitted at annulus or drive shaft. The drum is designed to take care of multi layers & proper rope winding as well. The brakes are fitted externally for electric type winch and some of applications where the winch is supplied along with mechanical safety device such as hold back arrangement also. The hydraulic winch is supplied with multi disc spring loaded & hydraulically released brake. If motors are to be supplied along with the hydraulic winch, Unimech supplies h high torque slow speed radial piston motors with counter balance valve as well. The winches can be offered in double drum construction also as well as self locking construction with the help of worm drive. Top Gear also supplies free fall winches for specific applications.

 

Electric / Diesel Winches
Few of the winches we manufacture, emphasizing our standard range. The details can be used as a general guide; illustration of all varieties is beyond the scope. With our experience, we have developed a large range in addition to the standard ones.

Details required for submission of our offer :

  • Rope Pull in Tons( Capacity)
  • Speed required Mtr. / Per Min.
  • Rope Size & Length required on Drum.
  • Available Elec. Current Supply.
  • Description of Application.
  • Other accessories required with.
 
Technical Specification: “LOADMASTER” Positive Drive Reversible Electric Winches Tested to 25% Overload with makers Test Certificate.
 

Capacity

Upto 20,000 Kgs.

Speed

As required (For erection purpose general requirement is 6/8 Metres per min.)

Drum

Fabricated from Rolled Steel plate as per IS 226 with inside stiffener & Roller bearing fitted.

Drum Shaft

Forged EN – 8 Steel Machined

Chassis

Fabricated from Rolled Steel Heavy Sec. as per IS 226 with Box Type Stands.

Reduction

1st Reduction through RADICON ELECON Totally enclosed G/Box 
2nd Reduction through Machine Cut Gear & Pinion Heat Treated

Coupling

Flexible Brake Drum coupling on the output shaft of motor & input shaft of Gear box

Brake

a. Electro Magnetic /Electro Hydraulic Thruster Brake
b. Mechanical Bend-Brake on Drum Flange Screw system with Ferrodo Brake lining
c. Hold on Brake (Ratchet/Paw)

Diesel Winches

Specification as above but in place of Electro Motor, Diesel Engine will be provided
Ferrodo Brake lining. Speed reduction through. Open spur gear & Veebelt or Roller Chain.

Pulling Winches

High torgue Sz.Cage Motor 440volt A.C in 50 Cycles & in place of drum controller – Resistance & Panel only D.O.L Starter with Reserve switch will be provided.

 
LOADMASTER Winches
 
 

 

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