Electric Windlasses

Keyword:Electric Windlasses   Model:0.2-10Ton   Time:2018-10-1 14:26:36

Electric windlasses are gear reducer transmission type electric winches used to pull or lift heavy objects. They are operated by a motor and have a wire rope wound around a rotating drum. Usually, a hook is installed at the cable end. Please read manual carefully for Electric windlass installation and Electric windlass operation.

Features

• Small body, light weight, compact structure, reasonable design as well as convenient handling

• Stable drive, easy installation, convenient operation, low noise level and long term performance

• High quality, rigid construction, adjustable lifting or pulling speed as well as safe and reliable

• Great saving of mounting space, big drum rope capacity, and electromagnetic brake system

• A wide range of choice for the lifting height or pulling length to be applied in various conditions

• Overload protection, shock resistance, explosion-proof performance as well as special motor

• orderly arranged steel wire ropes, safe slinging, smooth transmission and easy maintenance

• Suitable for both single use and combined use with other large scale and complex machine

• Wide application in mining, factory, forestry, construction water conservancy and quay places

• Small hand pull force along with strong and tenacious parts effects safety and durability

• Beautiful appearance, convenient usage and transfer and popular both at home and abroad

• Having been widely and frequently used in the double beam bridge crane and gantry crane

• Output power is enlarged by the inside planetary reducer to achieve deceleration and torsion

• Suitable for using under water and toughened gears parts can meet toughest pulling demand

• Reduce labor intensity, improve working efficiency as well as involve fewer operators

• Include a wired remote switch, a wireless remote control as well as a water-proof box

• High abrasion resistance materials and lubricating devices are adopted by the speed reducer

Capacity                              0.2Ton-10Ton
Standard Lift                       29-235 m
Use                                       Lift and pull
Drive Mode                          Motor
Sling Type                           Wire Rope
Operation                            With pedant cable push button or remote control
Power Supply                     220v-700v, 50/60 Hz, 3 phase, single or dual voltage
H.S. Code                            8425319000
Material                               Steel
 Warranty                            1 year
 Application                        Construction usage, workshop usage, mineral area usage, etc
 Rated Speed                      11, 13, 13.5 m/min (50HZ)
 Color                                   Red, yellow, blue, black
 Running Mode                   Stationary
 Sling Type                           Wire rope
 Motor                                  100% Copper
 Package                             Carton box or Plywood box with waterproof material inside.

PDF DOWNLOAD

Electric Windlasses (technical brochure).pdf

INTRODUCTIONS

  Electric windlasses are gear reducer transmission type electric winches used to pull or lift heavy objects. They are operated by a motor and have a wire rope wound around a rotating drum. Usually, a hook is installed at the cable end. As the cables of an electric windlass are extended to the object, for example a vehicle which is to be towed, the gear levers will be pushed in the opposite direction of the object, causing the spool to wind up. And then the cables are pulled back in while the spool winds. Finally, the object is pulled safely to an appropriate place. Electric windlasses are powered by the battery of a vehicle on which they are installed.  

 Windlasses have been assisting with people’s handling of objects for millennia. They are used by ancient Greeks to lift heavy objects, hoist bridges and in major architectural projects. Today, as part of a booming product market, more and more choices of electric windlasses are becoming available, which also expands the using range of windlasses.

 These electric windlasses are widely applied in vertical and horizontal handling of materials and mainly used to pull of lift heavy objects in road and bridge projects, civil construction, mining area, factory, port, marine, digging sand workshop, hydraulic engineering and many other fields. For example, the installation and disassembly of various large or super large size steel structure and machinery equipment involve the use of electric windlasses. They can also be utilized to reinforce concrete and drag ships. Besides, electric windlasses are also related instruments for modernized electrically controlled automatic production line. They can be used both solely and in combination with other large-scale and complicated machines. For instance, they can be installed on cranes, davits and derricks.

 The usage of these electric windlasses is versatile. Other advantages include compact structure, small volume, light weight, strong lifting power and beautiful appearances. They are quick in lifting and convenient in using and shifting. Apart from their good quality materials, the reasonable hoisting and lowering design as well as advanced structure also make these electric windlasses attractive. Small pull force along with strong and tenacious parts ensures safety and durability. The steel cable and wire rope are orderly arranged.

 An electric windlass winch is made up of a cable wire, a drum, a motor and a gear train, each with a single purpose in working. A cable wire is wrapped around a drum which is circular in shape to avoid entanglement. There’s a spool in electric windlasses allowing the drum to rotate to wind the cable in or out. A motor’s function is to power the drum to turn. A gear train converts the power from the motor into pulling power and thus an electric windlass can have the capacity to pull and lift heavy materials.

 They are also called Marine hydraulic electric combined windlasses, Building electric windlasses, Switch control electric windlasses, Control wire rope electric windlasses, Electric windlasses for pulling and lifting (Winch), Switch control electric building windlasses, Fast building electric windlasses with large capacity, Electric slipway windlasses, Electric winch windlasses, Electric lifting winch machine windlasses, Marine hydraulic electric combined building windlasses for lifting, Electric winches for pulling and lifting and Electric offroad winches.

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Detailed Description
1. Wire Rope Fixing

  By using P.T. screw device which is much safer than normal wire rope fixing, no wire rope will escape from the drum.

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2. Drum Transmission
 These electric windlasses adopt 2 level gears decelerating transmission way. Coupling leads the drum directly. The replacement of rejected wire rope or change of wire rope’s rotation direction is very easy and convenient.

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3. Electromagnetic 
 These electric windlasses are designed for both static and dynamic loading. In case of sudden power cut, the brake will automatically work. The surface friction area is very large and adjustments or serving is not required.

4. Gear Box
 The gear box is strong and durable and the operator can free from worrying the structure breakage.

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5. Special Motor 
 The windlasses adopt insulated B, 3 phase electromagnetic brake synchronism motor or single phase capacitor running electromagnetic brake motor. They are featured by big start torque, small inertia, and lower temperature rise. Besides, these motors can bear frequent work for a long time.
 Another motor is IEC induction motor which provides reality available, cost effective and services spares availability worldwide.   

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6. Driving Gear
 The anti-wear gears with bearings are heat treated and have high driving efficiency and durable performance. Made of high quality steel, these gears are highly precise. Size, weight and cost are all minimized by the compact load sharing. Besides, full depth spur gear planetary reductions ensure low noise and long life.

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7. Machine Fixture
 The machine fixture used for suspender, lifter and girder adopts high quality die-casting aluminium principle and is made of super armor plate.

8. Ball Bearings
 The ball bearings are high efficient and heavy which can provide long working life.

9. Hook
 A hook is installed at the cable end.

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10. Hook Strap
A hook strap can be needed when using a hook.

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11. Brake Mechanism
 These electric windlasses adopt electromagnetic brake with wearable brake pad. The brake is simple in operation and adjustment of the clearance is not needed. When power cut happens, the brake will be automatically applied.


12. Spring

Spring is used in a brake.

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13. Control system
 The handle switch adopts low voltage control, and is equipped with IP65 electric control box to keep safe and reliable.

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14. Power Cord
 A power cord is necessary in electric windlasses to provide electricity.

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15. Remote control
 A remote control is optional. It entitles you to freedom of movement and you can observe the load from different positions.


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Others

1. Delivery and shipping
They will be shipped in 7~15 days after payment.

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2. Effective line management
 ①Do not carry to much winch cable because it may get snagged, damaged,or bunched up on the drum when you pull. Some spare extension cable can help for longer distances.
 ②Do feed the winch rope straight through the fairlead so it will wrap smoothly and linearly around the drum. Feeding with an angle will weaken the performance of winch.

3. Notes
 ①Regular check and maintenance is necessary to ensure safe operation and prolong working life of them.
 ②Never use them to hoist or pull people.
 ③It is possible that individual wire strands break and harm unprotected flesh. So it’s advisable to wear gloves, especially during the use of wire rope.

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 ④Put a blanket or towel on the rope whiling using a wire rope for energy of a sudden rope snap can create a whipping effect.                

 ⑤If your electric windlass not working, please check it with electric windlass wiring diagram and contact RAMHOIST immediately.

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Instructions of Electric Windlass (electric winch)

Site phtos of Electric Windlasses delivered for Singapore

Technical info

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Specifications

Type
Capacity (t)
Lifting    Speed (m/min)
Standard Lift (m)
Voltage (v)
Phase
Power             (kw)
Wire Rope
Work level        
Test Load (t)
Weight            (kg)
50Hz
60Hz
Diameter    (mm)
KDJ-200E
0.2
11
13.2
29
220/380/415/440/480
3
0.6 × 4
6
M3
0.25
36
KDJ-250E
0.25
11
13.2
29
0.75×4
6
M3
0.31
40
KDJ-300E
0.3
11
13.2
29
1.1×4
7
M3
0.38
49
KDJ-300E1
0.3
13
15.6
29
1.1×4
7
M3
0.38
48
KDJ-500E1
0.5
13
15.6
58
2.2×4
9
M3
0.63
136
DKJ-750E1
0.75
13
15.6
58
3×4
9
M3
0.94
149
DKJ-1000E1
1
13.5
16.2
58
4×4
11
M3
1.25
156
KDJ-2200E1
2.2
10
12
97
6 × 4
16
M3
2.75
450
KDJ-3200E1
3.2
11
13.2
97
7.5 × 4
18
M3
4
500
KDJ-3500E1
3.5
11
13.2
140
9 × 4
18
M3
4.38
550
KDJ-5000E1
5
11
13.2
192
15 × 4
22
M3
6.25
1500
KDJ-10000E1
10
11
13.2
235
22 × 6
32
M3
12.50
3000

 

Dimensions (mm)

Type
Capacity    (t)
A
B
C
D
E
F
G
H
KDJ-200E
0.2
4-ф10.5
142
142
510
210
246
108
ф94
KDJ-250E
0.25
4-ф10.5
142
142
525
210
246
108
ф94
KDJ-300E
0.3
4-ф10.5
172
142
540
210
246
133
ф90
KDJ-300E1
0.3
4-ф10.5
172
142
548
210
246
133
ф90
KDJ-500E1
0.5
4-ф14
400
330
922
372
430
240
ф140
DKJ-750E1
0.75
4-ф18
400
330
935
372
430
240
ф140
DKJ-1000E1
1
4-ф18
400
330
935
372
430
240
ф140
KDJ-2200E1
2.2
4-ф22
600
499
1160
565
658
312
ф178
KDJ-3200E1
3.2
4-ф22
847
499
1431
565
860
416
ф178
KDJ-3500E1
3.5
4-ф22
847
499
1431
565
860
416
ф178
KDJ-5000E1
5
6-ф24
920
950
1860
1010
1260
660
ф300
KDJ-10000E1
10
6-ф24
1600
950
2450
1050
1260
832
ф450
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