Product Description
Fast Speed Traction Gear Winch Pendent Button Cotrol JMM type Lifting Speed 10m/min
Product description:
Electric winch,most of time, follow-operated by people on the ground, also can operate in the room, or operate with wireless type with far way, except exclusive-use, also can match-use with electric trolley and plain trolley, geared trolley, these trolleys with simple structure, light weight, easy to load and unload, can use like this forever, but also can be used temporarily
Be widely used in port, workshop, warehouse, construction and many kinds producing-line, so is necessary equipment for lifting goods, raising labor efficiency, improving working conditions.
JK type high speed winch mainly used for materials lfting and tracton the weight drops duting construction. It also used for crane as main hoist; it is the special winch of derrick and gantry frame and lifting trolley. It is suitable for construction and small equipments installation of constrction mine eare lifting factory.
JM slow electric winch lifting can lift heavy weight in the Construction Site and Port pier; it also can be used as traction power in installing of the factories and mines. It is not only can single use, but also can combined with other large-scale and complex machine.
Technical parameters:
| Model |
JK2 |
JM2 |
JK3 |
JM3 |
JM8 |
JM10 |
| Rated pull rope kn |
20 |
20 |
30 |
30 |
80 |
100 |
| The total transmission ratio i |
55.1 |
77.86 |
62 |
79.23 |
153 |
176.37 |
| Reel |
Diameters mm |
219×480 |
219×480 |
273*520 |
273*520 |
426×960 |
500×1010 |
| R.P.M r/min |
26.13 |
18.49 |
23.22 |
12.24 |
4.64 |
| Supporting rope (rope capacity) m |
80(200) |
80(200) |
100(200) |
100(200) |
0(300) |
| Wire rope |
Specification |
6×19 |
6×19 |
6×19 |
6×19 |
6×19 |
6×37 |
| Diameters mm |
12.5 |
12.5 |
15.5 |
15.5 |
26 |
| Lifting Speed m/min |
22 |
15 |
22 |
12 |
7 |
| Motor |
Model |
Y132M—4 |
Y132M—4 |
Y132M—4 |
Y160L-6 |
JZR242-8 |
JZR251-8 |
| Power kw |
11 |
7.5 |
11 |
7.5 |
16 |
| R.P.M r/min |
1440 |
1440 |
1440 |
970 |
710 |
| Brake Type |
TJ2-200 |
TJ2-200 |
TJ2-200 |
TJ2-200 |
ZDJ1-300 |
YWZ-300/45 |
| Body type electromagnetic brake |
MZD1-200 |
MZD1-200 |
MZD1-200 |
MZD1-200 |
MZJ1-300 |
630 |
| Size mm |
1000×910×530 |
1000×910×520 |
1150×1050×550 |
1100×900×550 |
2000×1620×850 |
2000×1800×970 |
| Net Weight kg |
510 |
465 |
540 |
540 |
1970 |
3250 |
Electric winch structure:
The electric winch is composed of an electric motor, a coupling, a brake, a gear box and a drum, which are jointly mounted on the frame.In the case of high lifting height and large loading and unloading work frequently, the speed regulation performance is good, which can make the empty hook drop quickly.
Can be used at a low speed for in-place or sensitive materials.The electric winch can be used alone, and can also be used as the component of hoisting, road building and mine hoisting machinery. It is widely used because of its simple operation, large amount of winding rope and convenient displacement.
The structure of the winch: the winch converts electric energy into mechanical energy through the motor, that is, the motor's rotor rotation output, through the triangular belt, the structure of the winch, the structure of the winch shaft, and then drive the drum rotation after the gear reduction.
By winding the steel wire rope and making the crane hook lift or drop the load through the pulley block, the mechanical energy can be converted into mechanical work, and the vertical transport and loading and unloading of the load can be completed.
Characteristics of electric winch:
Advantages:
1, electric hoist high versatility, compact structure, small volume, light weight, heavy lifting, easy to use and transfer, is widely used in construction, water conservancy projects, forestry, mining, wharf and other material lifting or leveling tow, but also as a modern electronic automatic operating line supporting equipment.
2, electric hoist gear transmission is the most widely used in modern machinery of a transmission form.
Its main advantages are:
(1)The instantaneous transmission ratio is constant, the work is stable, the transmission is accurate and reliable, can transfer the movement and the power between any two axes in the space;
(2) Wide range of applicable power and speed;
High transmission efficiency, =0.92-0.98;
Reliable work, long service life;
Small outline size and compact structure outside.
3, by the gear, shaft, bearing and box composed of gear reducer, used between the prime mover and the working machine or actuator, play the role of matching speed and transmission torque.
Gear reducer is characterized by high efficiency, long life and simple maintenance, so it is widely used.Gear reducer according to the reduction gear can be divided into a single stage, two, three and multistage reducer several;
According to the axis in the space of mutual configuration can be divided into two vertical and horizontal reducer;According to the characteristics of the motion diagram can be divided into expansion type, coaxial type and distributary type reducer.
4. The maximum transmission ratio of a single-stage cylindrical gear reducer is generally 8 ~ 10, which is mainly to avoid oversize of the outer profile.If you want it;
At 10 o 'clock, a two-stage cylindrical gear reducer should be used.Two-stage cylindrical gear reducer shall be used when the sum of center distance of I: 8 ~ 50 and high and low speed stages is 250 ~ 400mm.
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