Paranco elettrico a fune CD1 MD1

Introduzione al prodotto

CD1 and MD type electric wire rope hoist is a light and small lifting equipment, usually installed in the I-beam track (straight or curved), mounted or fixed on the structural frame, used for lifting all kinds of heavy objects. It is often used in conjunction with gru a ponte elettriche, hoist gantry cranes, and jib cranes. After a simple transformation, it can also be used as a winch. It is widely used in factories, mines, harbors, warehouses, cargo storage areas, and stores.

Weihua Crane is a well-known electric wire rope hoist manufacturer and supplier in China. We offer a wide range of wire rope hoists in various models and tonnages, including CD1 and MD models, low headroom hoists, explosion-proof models, European-style electric hoists, and chain hoists. Common lifting capacities include 2 ton, 3 ton, 5 ton, 10 ton, 12 ton, 15 ton, and 20 ton electric wire rope hoists. For more information or detailed solutions, please feel free to contact our professional team for an accurate quotation and customized service.

Uses of Electric Wire Rope Hoists

CD and MD type electric wire rope hoists are lightweight, flexible, and efficient, and can be adapted to a variety of working conditions, widely used in the following industries and scenarios:

• Fabbrica di lavorazione: utilizzati per il carico e lo scarico, il trasporto di parti di macchine e il sollevamento di prodotti finiti.
• Installazione dell'apparecchiatura: used for the precise lifting and positioning of heavy equipment in the process of equipment installation.
• Costruzione di strutture pubbliche: per il sollevamento e la movimentazione di materiali da costruzione, come strutture in acciaio e elementi prefabbricati in calcestruzzo.
• Magazzino e logistica: in warehouses and logistics centers, for loading and unloading, stacking, and transferring of goods.
• Operazione mineraria: per il sollevamento e il trasporto di minerali, attrezzature e altri oggetti pesanti nelle miniere.
• Terminal portuale: used for loading, unloading, and transportation of goods in a port.
• Linea di produzione dell'officina: per il sollevamento dei materiali e il trasferimento tra le postazioni di lavoro per ottimizzare il processo produttivo.
• Cantieri: per il trasporto verticale e orizzontale di materiali da costruzione, come barre d'acciaio, casseforme, ecc.
• Riparazione e manutenzione: per la riparazione e la manutenzione di apparecchiature meccaniche, veicoli, ecc., facilitando lo smontaggio e l'installazione di componenti pesanti.
• Lavoro di precisione: MD1 type has two-speed hoists, suitable for high precision work, such as sand box stacking, machine tool maintenance, etc.

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Caratteristiche e vantaggi

Struttura

CD1 type electric hoist consists of three parts: lifting mechanism, running mechanism, and electric control system.

Meccanismo di sollevamento

The hoisting mechanism includes driving, braking, transmission, and a picking-up and winding device. The driving and braking device adopts a squirrel cage conical brake motor, whose rotor, stator, and brake are all conical in structure. MD-type hoist is equipped with a double motor set, which realizes a 1:10 speed ratio through gear reduction. The transmission is a four-stage cylindrical gear reducer, and the pick-up device consists of a hook, a wire rope, and a drum. The overall layout is that the reel is centered, one end is connected to the conical brake motor, and the other end is connected to the gear reducer, connected by a long shaft and rubber coupling. The reel shell is cylindrical and is divided into hanging type and fixed type.

Meccanismo di funzionamento

The running mechanism (hoist trolley) consists of a drive, a brake, a transmission, and a wheel unit. The driving and braking device also adopts a squirrel-cage conical brake motor, and the brake is flat. The drive unit adopts an open and closed cylindrical gear reducer, and the low-speed gears are made up of directly milled teeth from the wheel rims. The wheels are single-rimmed steel wheels with an approximate conical tread. The running trolley is divided into three types: manual, chain, and electric.

Sistema di controllo elettrico

Il sistema di controllo elettrico utilizza due avviatori magnetici standard per controllare il motore di sollevamento (salita/discesa) e il motore di marcia (traslazione sinistra/destra). Il funzionamento avviene tramite pulsanti manuali e la tensione è solitamente di 380 V, con alcune apparecchiature che utilizzano una bassa tensione di 36 V per motivi di sicurezza. L'aspo è dotato di una guida per la fune che, insieme al finecorsa del paranco, impedisce lo spostamento della fune e controlla la posizione del finecorsa del paranco.

Specifiche tecniche

The main difference between the CD1 type and MD1 type electric hoist is the hoisting motor and control electrics; the rest of the accessories and components are common. CD1 type electric hoist is single-speed lifting and lowering, which is suitable for general lifting operations; MD1 type electric hoist is double-speed lifting and lowering (normal speed and low speed), which is suitable for precision operations, such as precision loading and unloading, sand box stacking and machine tool maintenance, etc, and the precise operation is realized through low-speed control. The following provides users with product pictures, external dimensions, and detailed parameter tables of the two types of electric hoists.

CD1 Type Electric Hoist Specifications

Nota: L'altezza di sollevamento può essere personalizzata.

MD1 Type Electric Hoist Specifications

Customize CD1/MD Electric Wire Rope Hoist 

When customizing your electric wire rope hoist, please provide the following key information, and we will provide you with 3D drawings, technical solutions and optimal quotations according to your needs to ensure that the equipment is perfectly matched to your working conditions!

Load and stroke:
Rated lifting capacity (_ tons) Lifting height (_ meters)
Working level (M3/M4/M5/M6)

Operation configuration:
Lifting speed (single speed/dual speed/variable frequency, _____m/min)
Travel mode (fixed/electric trolley/manual trolley)

Power and protection:
Power supply (_____V/Hz, such as 380V/50Hz)
Protection level (IP55/IP65)
Insulation level (F/H grade)

Wire rope and safety:
Rope diameter and winding method (_____mm, single rope/double rope)
Safety device (overload limit/limit switch/emergency stop)

Control and environment:
Operation mode (handle/remote control/cab)
Environmental requirements (temperature range/explosion-proof/corrosion-proof)

Electric Wire Rope Hoist​ Manufacturer