Electric rope hoist
Polipasto de cable eléctrico

Electric cable hoist overview

Dongqi Hoist can provide you various types of electric wire rope hoists and electric cable hoists, such as electric wire rope hoists for general uses, single speed electric wire rope hoists, double speed electric wire rope hoists, and explosion proof electric wire rope hoists, and metallurgy electric wire rope hoists, etc.. As a professional electric polipasto de cable manufacturer, Dongqi Hoists can offer you high quality electric wire rope hoists with good price.

Dongqi Hoist offers electric cable hoists and electric wire rope hoists with lifting capacity of 0.25 t a 63 tonelada, with the lifting height of 1 to 100m, and working class of M3 to M4 and also customized electric cable hoists and electric wire rope hoists are manufactured according to your application requirements.

Electric cable hoists and electric wire rope hoists offering

Electric cable hoists and electric wire rope hoists- velocidad única

Altura de elevación
(metro)
velocidad de elevación, velocidad de viaje cuerda de alambre
(es.(milímetros)
Motor de elevación
(fuerza)
Motor de desplazamiento
(fuerza)
Fuerza
0.25 t electric cable hoist 3,6,9 8 20 3.6 0.4 0.06 CA 380v.50HZ,3PAG
0.5t electric cable hoist 6,9,12 20/30 4.8 0.8(0.2/0.8) 0.2 CA 380v.50HZ,3PAG
1t electric cable hoist 6,9,12,18,24,30 20/30 7.4 1.5(0.2/105) 0.2 CA 380v.50HZ,3PAG
2t electric cable hoist 20/30 11 3.0(0.4/4.5) 0.4 CA 380v.50HZ,3PAG
3 t electric cable hoist 20/30 13 4.5(0.4/4.5) 0.4 CA 380v.50HZ,3PAG
5 t electric cable hoist 20/30 15 7.5(0.8/7.5) 0.8 CA 380v.50HZ,3PAG
10 t electric cable hoist 9,12,18,24,30 7 20/30 15 131.5/13) 0.8*2 CA 380v.50HZ,3PAG
16 t electric cable hoist 3.5 18 17.5 131.5/13) 0.8*2 CA 380v.50HZ,3PAG

Electric cable hoists and electric wire rope hoists-double speed

Altura de elevación
(metro)
velocidad de elevación velocidad de viaje cuerda de alambre
(es.(milímetros)
Motor de elevación
(fuerza)
Motor de desplazamiento
(fuerza)
Fuerza
0.25 t electric cable hoist 3,6,9  

 

 

0.8/8

20 3.6 0.4 0.06 CA 380v.50HZ,3PAG
0.5 t electric cable hoist 6,9,12 20/30 4.8 0.8(0.2/0.8) 0.2 CA 380v.50HZ,3PAG
1 t electric cable hoist 6,9,12,18,24,30 20/30 7.4 1.5(0.2/105) 0.2 CA 380v.50HZ,3PAG
2 t electric cable hoist 20/30 11 3.0(0.4/4.5) 0.4 CA 380v.50HZ,3PAG
3 t electric cable hoist 20/30 13 4.5(0.4/4.5) 0.4 CA 380v.50HZ,3PAG
5 t electric cable hoist 20/30 15 7.5(0.8/7.5) 0.8 CA 380v.50HZ,3PAG
10 t electric cable hoist 9,12,18,24,30 0.7/7 20/30 15 131.5/13) 0.8*2 CA 380v.50HZ,3PAG
16 t electric cable hoist 0.35/3.5 18 17.5 131.5/13) 0.8*2 CA 380v.50HZ,3PAG

Electric cable hoists and electric wire rope hoists application

  • Our traveling electric hoists can be installed on various kinds of cranes or suspended on I-beam to do some straight or curve motions.
  • Fixed electric hoists can be installed on fixed support to do some vertical motions.
  • Wire rope electric hoist are widely used in industrial workshop, minería, rail way, puerto, and warehouse sites, etc..

Working conditions of electric cable hoists and electric wire rope hoists application

Wire rope electric hoist is widely used in the temperature of -25℃~+40℃, Humidity≤85%, Altitude below 1000m. The power of the wire rope electric hoist is generally 3 phase 380v 50 HZ, which also can be customized.

Electric cable hoists and electric wire rope hoists classification

Single speed CD electric wire rope hoists, double speed wire rope hoists, a prueba de explosiones, metallurgic wire rope hoists, and low head room wire rope hoists, etc..

Structure layout of electric cable hoists and electric wire rope hoists

The electric hoist is composed of lifting mechanism, traveling mechanism except fixed type electric hoist, and electric parts. The structure of electric hoist is shown in the following drawing:

 

Electric cable hoist structure layout drawing
Electric cable hoist structure layout drawing

Features of electric cable hoists and electric wire rope hoists

  1. Lifting mechanism of electric cable hoists and electric wire rope hoists

In order to make wire rope of drum drive the hook up and down, the lifting motor of the rope hoist drives winding drum to rotate through coupling and hollow spindle of reducer.

  1. Lifting motor of electric cable hoists and electric wire rope hoists
  1. Tapered rotor three-phase asynchronous braking motors.
  2. High starting torque, frenado efectivo, estructura compacta
  3. Stable operation, small volume and light weight
  4. Safety in use, convenient maintain
  5. B or F class insulation, IP44, Protección IP54

As for single speed electric hoist, the motor used is CD1 type motor while the double speed electric hoist uses MD1 type motor with the ratio of usual speed and low speed is 10:1.

  1. Reducer of electric cable hoists and electric wire rope hoists
  1. Three-level dead axle helical gear rotating body, larga vida útil.
  2. High quality and high intensity gear and axle, made by alloy steel after heat treatment.
  3. Box and cover made from superior cast iron, fully covered.
  4. Estructura compacta, funcionamiento silencioso, alta eficiencia
  5. Machinery oils
  6. Easily assemble and disassemble.
  1. Rope drum of electric cable hoists and electric wire rope hoists
  1. Rope drum is made of cast iron or seamless steel tube, peso ligero, transmit the dynamic force by splines.
  2. Coil casing made from superior cast iron, high intensity.
  3. As the central part of hoist, the rope drum is connected with traveling mechanism through balance beam, with reduce and motor both sides, and with wire rope and hook below.
  4. Limited guide bar is installed to the upfront of the outer cover.
  1. Hook of electric cable hoists and electric wire rope hoists
  1. Hook of rope hoist is made of forged steel, thrust ball bearing connect with casing through hook and beam to make the hook operate freely.
  2. Above 5 tonelada: single pulley hook; above 10ton: double pulley hook,
  3. High security, safety buckle, and mousing hook.
  1. Travelling mechanism of electric cable hoists and electric wire rope hoists

The traveling mechanism of wire rope hoist is consisted of electric trolley, travelling reducer, motor de viaje, carro conducido, etc.. The mechanism do reciprocating motion through main engine driven by side plate and drum.

7. Features of wire rope hoist traveling mechanism

  1. Wheel tread is straight when used on box girder or H beam and it could be circular arc when used with I-beam.
  2. Traveling speed is 20 m/ min, sin embargo 30 m/min is also possible.
  3. If 1-5 ton capacity with 12m or higher lifting height, a driven trolley is necessary.

8. Electrical device of electric cable hoists and electric wire rope hoists

  1. Control box is rational layout, convenient for maintain.
  2. Protection grade of control box is IP55 which is also water-proof.
  3. The main power source is optional.
  4. Safe touch line has high electrical conduction and low pressure.
  5. Current collector has high planning speed to ensure the sustaining power supply.
  6. Switch button power voltage is 380v or 36v, standard product is 360v.

9. Safe and standard protecting function of electric cable hoists and electric wire rope hoists

  1. Multiple safety measures and protections are adopted: voltage protection, ground protection, short-circuit protection, thermal protection, protección contra sobrecarga, limit protection, and power-off protection.
  2. Lifting limiter: broken fire limit device during up and down travelling.
  3. Overloading protection: Limitador de sobrecarga, customized according to application condition.
  4. Top-clashing proof device: heavy punch limiter, reacción sensible, compact appearance.

More electric cable hoists and electric wire rope hosits

Explosion-proof electric cable hoists

Altura de elevación Velocidad de elevación Velocidad de desplazamiento Peso muerto
3 t explosion-proof electric cable hoist 6m-30m 8(0.8) m/min 10m/min 411 kilogramos-591 kilogramos
5 t explosion-proof electric cable hoist 6m-30m 8(0.8) m/min 10m/min 619kg-823kg
10texplosion-proof electric cable hoist 6m-30m 7(0.7) m/min 10m/min 1070kilogramos-1910kg

Más sobre explosion electric cable hoist, por favor haga clic.

Metallurgy electric cable hoists

Velocidad de elevación

m/min

Velocidad de desplazamiento

m/min

Motor de elevación

kilovatios

motor de viaje

kilovatios

Altura de elevación

metro

Peso muerto

kilos

2t metallurgical electric cable hoist 8(2) 20 3/0.75 0.4 9,12, 18,24, 30 409,427,449, 464,475
3t metallurgical electric cable hoist 8(2) 20 4.5/1.1 0.4 445,465,485,500,510
5t metallurgical electric cable hoist 8(2) 20 7.5/2.0 0.8 645,720,740,755,780
10t metallurgical electric cable hoist 7(1.75) 20 13/3.25 0.8 1130,1180,1240,1290,1360

Más sobre polipastos de cable eléctrico para metalurgia, por favor haga clic aquí.

Proyectos de grúas elevadoras y polipastos eléctricos Dongqi

  • 5 t polipastos eléctricos comprados por un comprador de grúas y polipastos en Tanzania

Equipos de elevación y grúas Dongqi involucrados: Grúa de polipasto eléctrico de una sola viga LD 5T-19M

  • Grúa de pluma de pilar prestando servicio en taller de Trinidad

Equipos de elevación y grúas Dongqi involucrados: Grúa pluma de pilar BZ2T-3M H5M

  • Grúa de pluma de pilar chino vendida a Estados Unidos

Equipos de elevación y grúas Dongqi involucrados: Grúa pluma de pilar BZ 0.25T-2M

  • Puentes grúa utilizados para apoyar a la empresa tubular UK
  • Equipos de elevación y grúas Dongqi involucrados: Puentes grúa birraíl de 20t, 32t, 40t, y 63t.
  • 50 t Doble viga grúa pórtico comprado por un cliente del Reino Unido

Equipos de elevación y grúas Dongqi involucrados: Grúa pórtico de doble viga MG 50T-22M H12M

  • Grúa de pluma de pilar a la venta en Emiratos Árabes Unidos – Dongqi Crane

Equipos de elevación y grúas Dongqi involucrados: 1t&3Grúa pluma de pilar T, capacidad, longitud del brazo 5,5 m, altura del pilar 4,5 m

Equipos de elevación y grúas Dongqi involucrados: Puente grúa monorraíl LD 5t-12,2m+estructura de acero

  • Puente grúa con gancho a la venta en Vietnam – Dongqi Crane

Equipos de elevación y grúas Dongqi involucrados: Gancho de grúa 10t y 16t

  • Grúa aérea, Grúa de brazo de pilar y polipasto de cadena en funcionamiento en Zambia

Equipos de elevación y grúas Dongqi involucrados: Grúa aérea, bastones de foque de pilar, y polipasto de cadena

Más información sobre Proyectos de grúas elevadoras y polipastos eléctricos Dongqi, por favor haga clic.