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864b083dbae68e5701f06b329a5006f8
  • bed3d23038fd7e9efaff9d29989c24c6
  • 864b083dbae68e5701f06b329a5006f8

    • Explosion-proof Electric Wire Rope Hoist has the capacity of 0.5 to 16 tons, which can be hanged on I beam or on the fixed support or be equipped with explosion-proof single-girder and double-girder to do weight lifting work.

    TypeBCD
    Lifting Capacity0.5~18 ton
    Lifting Height3~18 m
    Working DutyM3
    Function Wayelectric
    Ambient Temperature-20~40℃

    Introduction

    Explosion-proof electric wire rope hoist is a special style of single-speed electric wire rope hoist and double-speed electric wire rope hoist. It is mainly used in special environments: when there is an explosive mixture of flammable gas, steam, and air in the workshop.

    The lifting speed of the explosion-proof electric wire rope hoist is normal, which can meet the requirements of precision loading and unload sandboxes and molds, and machine tool maintenance. The matched steel wire rope varieties include phosphate-coated steel wire rope, galvanized steel wire rope, and smooth steel wire rope.

    What can we offer you?

    Lifting capacity:0.5~18 ton

    lifting height: 3~18m.

    Working-level light (M3) series electric hoists can also design and manufacture non-standard series products according to your needs.

    The main purpose of Explosion-proof Electric Wire Rope Hoist?

    The explosion-proof electric wire rope hoist is suitable for the explosive mixture formed by the flammable gas, steam, and air in the workshop.

    Explosion-proof electric wire rope hoist is suitable for working environment -25℃～+40℃, humidity ≤85%, altitude below 1000m, the applicable power supply is three-phase AC 380V, 50HZ (also can be customized according to customer requirements).

    The explosion-proof electric wire rope hoist can be hung on the I-beam for linear or curved movement, and can be installed on a fixed bracket for lifting heavy objects; it can be used with explosion-proof single beam and double beam.

    Explosion-proof electric wire rope hoists are mainly suitable for explosion-hazardous places of Class I and Class II B and C, and the temperature group is T1 -T4.

    Features

    1. Compact structure, light, safe and reliable.
    2. The high universality component can be easily interchanged.
    3. Light dead weight, small in size, large lifting capacity.
    4. The explosion-proof form is “flameproof type”.
    5. Hoist exposed parts all adopt special no-spark materials, reliable explosion-proof performance
    6. Explosion-proof mark is Exd Ⅱ BT4 or Exd Ⅱ CT4, temperature class is an explosive gas mixture of T1-T4 group (see table 1 and 2).
    7. Pass the explosion-proof performance testing of ministry of machinery industry explosion-proof electric products quality supervision and inspection center Jiamusi branch center, and presented the flame-proof certification.
    8. In accordance with GB3836-2000 planning and design, manufacture, and acceptance.

    WeiHuaCrane Advantages

    1. More professional service: If you are not sure how to customize, our sales manager will help you choose the most suitable product for you;
    2. Best for you: professional engineers customize products according to your user environment;
    3. Better price: According to your user environment, etc., we will give you the most suitable product, save unnecessary functions, and help you save money;
    4. Customized lifting height: According to your needs, the lifting height can be customized for you, which can be extended, reduced, etc., which is most suitable for you;
    5. Customized function: wireless remote control can be installed, which is more convenient to use;
    6. Modify the power supply: you can modify the power supply (voltage, frequency, etc.) according to your environment;
    7. On-site installation: Worried about installation errors, we can on-site installation and commissioning;
    8. Guidance: We provide use videos and detailed maintenance manuals;
    9. Replacement of vulnerable parts: more vulnerable parts are provided so that your crane can be replaced in the first time when it is worn out;
    10. Parts are processed separately: after long-term use, if some parts are damaged, we will process these parts for you and send them to you;

    Application Scenarios

    The explosion-proof electric wire rope hoist is suitable for the explosive mixture formed by the flammable gas, steam, and air in the workshop.

    Main Structure and Features

    Lifting mechanism

    Lifting motor

    1. Adopt professional manufactured fully enclosed tapered rotor asynchronous explosion-proof series motor  
    2. Max torque is 2 or 3 times more than full-load torque, safe and reliable when using
    3. Grade B or F insulation, motor protection degree IP44/IP54

    Speed reducer

    1. Adopt standard module cylindrical gear, easy for maintenance, all installed antifriction bearing
    2. The gears and gear shaft are made with heat treatment alloy steel, high strength
    3. High quality cast iron shell, shaped by machining center, assembly rigor, dustproof
    4. The reducer is a separate part, convenient for assembling and un-assemble.
    5. Reliable driving, high efficiency

    Hook

    1. Hook end uses cardboard type structure
    2. When the explosion-proof degree is DIIT4, the hook head is made of stainless steel.

    Traveling mechanism

    Traveling motor

    1. Flameproof BZDY series conical rotor three-phase asynchronous motor, the brake part is flat brake, the braking torque is small, the braking process is slow to avoid parking hanging heavy objects shaking.
    2. Motor working duty S4, benchmark load sustained rate of 25%, 120 times equivalent starting per hour.

    Wheels

    Explosion-proof handled wheel

    Electric equipment

    1. Composed with explosion-proof type electric control box, explosion-proof  type control board, and explosion-proof  limiting stopper
    2. With explosion-proof dedicated up and down traveling protection of fire stopper limit device
    3. With explosion-proof type overload limit
    4. Other features same as the normal electric hoist

    Note: mechanical components take explosion-proof measures. In order to prevent electric hoist crashes and impacts that cause a high-temperature spark when traveling, we should deal with some relevant parts.

    1. Lifting and running reducer should be injected right amount of machine oil.
    2. Reel, wire rope coated with grease.
    3. Stop block in the limited rod and joint of limit apply made with bronze or stainless steel.

    3 ton Explosion-proof electric wire rope hoist

    Lifting speed normal speed
    (slow speed)    		m/min8(0.8)
    Traveling speed m/min 10
    Lifting motorkW4.5/0.4
    Traveling motor kW0.4
    Traveling rail20a～32c
    Lifting heightm6912182432
    Min curvature radius2.02.02.02.53.04.0
    Dead speed
    (single speed)    		kg332352392432472512
    Own weight
    (double speed)    		kg411431471511551591

    5 ton Explosion-proof electric wire rope hoist

    Lifting speed normal speed
    (slow speed)    		m/min8(0.8)
    Traveling speed m/min 10
    Lifting motorkW13/1.5
    Traveling motor kW0.8
    Traveling rail25a～63c
    Lifting heightm6912182432
    Min curvature radius2.53.54.06.07.59.0
    Dead speed
    (single speed)    		kg7949141034123414341634
    Own weight
    (double speed)    		kg107011901310151017101910

    10 ton Explosion-proof electric wire rope hoist

    Lifting speed normal speed
    (slow speed)    		m/min8(0.8)
    Traveling speed m/min 10
    Lifting motorkW7.5/0.8
    Traveling motor kW0.8
    Traveling rail25a～63c
    Lifting heightm6912182430
    Min curvature radius2.02.52.53.04.05.0
    Dead speed
    (single speed)    		kg479502550595610685
    Own weight
    (double speed)    		kg617640488733778823

    Drop Us Message

    In order to customize the design drawings and the latest price for you as soon as possible, please fill in as much useful information as possible in the Message.

    After receiving your message, our engineers will first customize the Explosion-proof Electric Hoist (BCD) and make design drawings for you according to your needs, and then the sales manager will provide you with the price and contact you. Please wait.

    Of course, you can also send this information to our email: [email protected].

    In order to provide you with prices and drawings quickly, please fill in the message as far as possible: ⭐Lifting capacity; ⭐Lifting height; ⭐Power supply: __v/__phase/__Hz, etc.; If you have any other information, such as 1️⃣. What materials will the crane lift? 2️⃣. Traveling length: m? Do you need us to provide the rail for you? 3️⃣. crane working condition or environment? 4️⃣. how long meters does your crane travel? 5️⃣. how many hours does it work per day?

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