7.5t HHBD electric chain hoist High Quality

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1 pc
Supply Capability:
200 pc/month

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Quick Details

  • Condition: New

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM

    Number: HHBD-7.5T

  • Usage: Construction Hoist

  • Power Source: Electric

  • Sling Type: Chain

  • Maximum Lifting Weight: 7.5T

  • Maximum Lifting Height: 12M

  • Lift Speed: 1.8M/Min

  • Certification: CE,GS and ISO9001

  • Warranty: one year

  • After-sales Service Provided: No overseas service provided

  • chain: G80

  • certificate: CE&GS

  • capacity: 7.5T

  • lifting motor power: 3.0/3.0KW

  • Frenquency: 50hz

  • Standard lift height: 3/9m

  • Volatge: 380v

  • Phase: 3

  • Color: as your wishes

  • Description: high quality electric hoist

 

Product Features:

Our electric hoist equipment reduces the physical effort required for lifting and handling operations that improved the working conditions and makes the operations safe.

1. Shell: Made of die-cast aluminum alloy, light but hard.

2. Motor: Adopt the Side Magnetic Series Braking Motor.

3. Gear: Made of alloy steel by carburizing quenching treatment. Thus transmission with low noise and high efficiency is guaranteed.

4. Inverse phase sequence protecting device: Control the circuit not work in case of wiring error in the power supply.

5. Side Magnetic Braking Device: Allows instant brake as soon as the electric power is cut off.

6. Chain Bag: Light. Attractive and durable

7. Chain: FEC G80 chain

8. Hook: Hot forging with perfect strength that is hard to break.

Technical Specification of DHK Electric Chain Hoist:

Model DHK1 DHK2 DHK3 DHK5 DHK10
Capacity (Ton) 1 2 3 5 10
Testing Load (Ton) 1.25 2.5 3.75 6.25 12.5
Lifting Height (m) 3
Power Supply 380V/415V  50Hz
Motor Power (Kw) 0.4 0.8 1.1 1.1 1.1
Lifting Speed (m/min) 3 3 2 2 1.5
Min. distance between hooks (mm) 300 380 470 600 730
Net Weight (kg) 42 50 55 62 100
Extra Weight per meter added lift (kg) 0.82 1.7 2.9 4.42 8.84

 
 

Product Picture

7.5t HHBD electric chain hoist High Quality

7.5t HHBD electric chain hoist High Quality

7.5t HHBD electric chain hoist High Quality

7.5t HHBD electric chain hoist High Quality

 

Product Parameter

7.5t HHBD electric chain hoist High Quality 

 

FAQ
Thank you for visiting our Huaige Hoist Machinery Manufacturing Co. Ltd website. We hope you’ve found a few things of value that will benefit you on the business.

For more information on doing business with us, please check the Frequently Asked Questions(FAQ) as followed:

1. Do you accept Small order?

Only a trial sample order with small quantity is acceptable. Since we are a manufacturer and wholesaler, good quality at competitive price will help you save more cost. And quantity discount is provided.

2. How to order?

Please send us your purchase order by Email or Fax, or you can ask us to send you Performa Invoice for your order. We need to know the following information for your order:

1) Product information:

 Quantity, Specification including capacity, lifting height, power supply (such as 380V, 3phase, 50Hz), size, material, color and packing and Special requirements.

2) Delivery time: Please advise when you need the goods, if you need urgent order, do tell us in advance, then we can arrangle it well.

3) Shipping information: Company name, Address, Phone number, Destination seaport/airport.

4) Forwarder's contact details :if you have in China.

3. What is the sample policy?

We would like the send you sample for quality checking and testing. And buyer should pay for the sample cost and freight charges. And sample cost can be deducted from official orders accordingly, this is special for long terms business partners.

4. What is your payment term?

We accept T/T, Western Union in US dollars.

5. How will my order be shipped?

Usually shipped by sea, small or urgent order can be sent by Air or Express (DHL, TNT, UPS or FedEx) after approval.

6. Are you a factory? Where is it?

Yes, we are a professional manufacturer on this line for lifting equipment since 1999. Our factory is located in CNBM Industrial Park, Baoding City, Hebei Province, China. Welcome to visit our factory at any time!

7. What products can you supply?

We are specialized in chain block, lever block, electric hoist, electric winch, truss chain hoist for stage, manger lifter, cargo trolley, fork lifter, floor crane. Webbing slings, cargo lashing, hydraulic jack. And hoist accessories including load chain, wire rope, rigging, hook, pulley ans shackles etc.

 

 

 

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Q:The electric gourd can't be made easily
Although today is the new policy, electric hoist not to carry out inspection, but as a manufacturer, or need to have an aptitude for production. So have a safe and reliable. Otherwise, the production technology condition is not up to standard, testing is not up to standard, the production premises, more prone to accidents caused by product quality problems. So, it is not recommended without production qualification, production capacity, detection conditions, production of electric hoist.
Q:What is the cause of the decline of the electric gourd by pushing up or down the button?
Pushing up or down the button is the reason for the drop: It's going to go up and down the line between the two contacts, Because the wiring is caused by the power phase sequence cannot be changed. The solution: The two lines of the three-phase line will be switched.
Q:How to operate the electric hoist remote control
You can't have a professional matchI hope my answer will help you
Q:How is the cable end of the electric block fixed
The general electric gourd has two fixed points, one in the reel and one in the roll case
Q:The main motor brake intermittently dies
One: the shaft is grinding out Two: brake problem 3: the brake disc is loose or damaged Four: electrical problems We make devices like electric hulu
Q:How the gourd is repaired
Motor produces abnormal noise, should stop immediately, check whether the motor is single-phase operation, or bearing damage, coupling axis is not straight, and the chamber "sweep", these will make the machine has abnormal noise, the noise of the different fault location and high and low and don't sound different, single phase operation, the motor from regular strong and weak "buzzing" sound. When the bearing is damaged, it will be near the bearing, and it will be accompanied by a "whirring". When the shaft of the coupling is not right, or when the motor is slightly swept, the whole motor makes a loud "buzzing" sound, not accompanied by a sharp, shrill sound. In conclusion, according to the noise, the fault should be found, the maintenance of the motor is carried out, the normal performance of the motor is restored, and the use of the gourd is forbidden when the motor failure is not handled.
Q:The electric gourd rises slowly, can change fast?
Can change quickly need to electric hoist gear box of the internal gear ratio change the pitch of the center of the gear box are fixed only keep a total number of teeth on each transmission level constant increase and reduction gear speed change ratio But click power constant speed increased resulting in a decline in the automatic lifting capacity of the corresponding Such as standard 5 t hoisting speed of 8 meters If become 10 meters will make 5 * 8 = 40/10 = 4 when speed of 40 10 tonnage is reduced to 4 t change gears typically take non-standard processing and price is high In the market have two models can change with each other to achieve the original 5 t replace the existing model of gear box to realize it is 4 t * 10 m/min and 10 t in the spot of the gearbox to 7 t * 10 meters
Q:Common failures and handling methods of electric hoist?
The speed reducer is too loud Poor lubrication, disassembling and repairing The motor makes a buzzing noise when it starts The power supply and the electric motor sho, check or replace the contactor The weight is up in the air and can't be restarted after parking The voltage is too low and fluctuates, and the voltage is restored and then started The overloading is overloaded and the load is reduced
Q:How many tons of electric hoist can be hoisting machine need special equipment inspection
It is currently 1t and will probably be converted to 3t under the new special equipment catalogue
Q:What is the function of the electric gourd guide?
The electric gourd should be equipped with the main switch of the contactor, so that the power can be switched off in time to prevent accidental accidents. The cable is damaged and the wire rope can't be used again. It must be replaced immediately.

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