F Grade Insulation Flameproof Cranes Ex Proof Cranes 22.5m Span

Place of Origin China
Brand Name Mairuite (Shandong)
Certification CE/ISO9001
Minimum Order Quantity 1
Price Negotiable
Delivery Time 15-30days
Payment Terms L/C T/T
Supply Ability 3sets/week

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Product Details
Warranty 1 Year Power Supply 380V/50Hz/3Phase
Material Stainless Steel Span 7.5-31.5m
Control Method Pendent Control/Remote Control Speed 2-20m/min
Lifting Height 3-30m
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Flameproof Cranes 22.5m Span


F Grade Ex Proof Cranes


Ex Proof Cranes 22.5m Span

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Product Description

Product Description:

The explosion-proof hoist bridge crane, abbreviated as "explosion-proof crane", is a double beam bridge crane with explosion-proof electric hoist as the lifting mechanism. It complies with the provisions of JB/T10219-2001 "Explosion proof Beam Crane" standard, with mature and reliable technology, simple structure, small appearance, light weight, and convenient installation, use, and maintenance. ◆ Environmental conditions: The working power supply is three-phase AC, with a rated frequency of 50HZ and a rated voltage of 380V; The working environment temperature is -20~40 ℃. When working indoors at 40 ℃, the relative humidity should not exceed 50%, and when working outdoors at 25 ℃, the relative humidity is allowed to reach 100% for a short time. The elevation of the installation site shall not exceed 2000m. Suitable for maintenance and loading and unloading work in mechanical workshops, warehouses, material yards, and hydropower stations with medium to light duty systems, it is a lifting equipment widely used in China. The explosion-proof crane is designed based on the crane and in accordance with GB3836.1-2010 "Explosion proof Electrical Equipment for Explosive Atmospheres" and GB3836.2-2010 "Electrical Equipment for Explosive Atmospheres" d ". It has the characteristics of reasonable structure, beautiful appearance, and strong explosion-proof performance. The entire machine is used in conjunction with HB (BCD) and HBS (BMD) explosion-proof electric hoists, with a lifting capacity of 1-10 tons, a span of 7.5-22.5 meters, a working level of A3-A5, and a working environment of -25 ℃ to+40 ℃.



  • Product Name: Explosion Proof Crane
  • Working Temperature: -20℃~+40℃
  • Ambient Humidity: ≤85%
  • Protection Grade: IP54
  • Lifting Capacity: 1-50T
  • Warranty: 1 Year
  • Special Feature: Spark-resistant cranes


Mairuite (Shandong) Explosion Proof Crane, certified by CE/ISO9001, with minimum order quantity of 1, is a hazardous location crane that provides spark-resistant and anti-explosion capability to ensure safety in hazardous working environment. With a span of 7.5-31.5m and lifting height of 3-30m, our crane is powered by 380V/50Hz/3Phase and is graded as ExdⅡBT4/CT4 for explosion proof. Its price is negotiable and delivery time is within 15-30 days. We have an ability to supply 3 sets per week.

Technical Parameters:

Technical parameter table
Lifting capacity (t) five ten
Span S 10.5 13.5 16.5 19.5 22.5 10.5 13.5 22.5 25.5 28.5 31.5
Maximum lifting height 16 16
Work level A: A:
speed Lifting 2.41 2.58
run 9.1 7.96
15.5 15.5
motor Lifting YB132M-8-Bs/3 YB160M2-8-B;/5.5
run YB801-4-By/0.55 YB802-4-B:/0.75
YB90S-6-B:/0.75 YB90S-6-Bs/0.75
Main dimensions (mm) 1100 1400
    1400 2000
    3400 4100 4600
    96 176 246 326 476 96 176 476 676 776 926
    4400 5100 5600
    230 230
    1759 1840
    730 730
    1100 900
    950 1205
    2172 2572 2822
quality Trolley 2.584 3.533
assemble 10.1 11.7 13.5 15.5 18.5 11.5 12.2 20.0 22.9 25.4 28.0
Maximum wheel pressure (kN) 56 60 65 70 78 83 89 108 113 122 129
Recommended steel rail 38kg/m QU 7070×70 38kg/m QU 70
power supply Three phase AC 50Hz 380V
The weight provided in this sample is the design value and the manufacturing value is ± 5-15%.


Explosion Proof Crane
Brand Name: Mairuite (Shandong)
Place of Origin: China
Certification: iso
Minimum Order Quantity: 1
Price: Negotiable
Delivery Time: 15-30days
Payment Terms: L/C T/T
Supply Ability: 3sets/week
Lifespan: 20 Years
Insulation Grade: F
Span: 7.5-31.5m
Material: Stainless Steel
Power Supply: 380V/50Hz/3Phase
  • Explosion-proof cranes for hazardous locations
  • Flameproof cranes for use in hazardous locations
  • High quality and durable construction
  • Long lifespan of 20 years
  • High insulation grade of F
  • Span of 7.5-31.5m
  • Material of stainless steel
  • Power supply of 380V/50Hz/3Phase

Support and Services:

Explosion Proof Crane Technical Support and Service

We provide technical support and service for our Explosion Proof Crane products. Our experienced technical staff is available to help you with any questions or concerns you may have. We also offer installation and maintenance services for our customers. Our goal is to ensure that our customers are completely satisfied with their purchase.

If you have any questions about our Explosion Proof Crane products, please do not hesitate to contact us. We are here to help you find the best solution for your application. We look forward to hearing from you soon.


Packing and Shipping:

Packaging and Shipping

Explosion Proof Cranes are shipped pre-assembled in a custom-built wooden crate measuring 8' x 8' x 20'. All components are securely fastened to the crate for safe transport. The crate is then covered in a waterproof tarpaulin and strapped down to ensure a safe journey.

We use a specialized freight service for shipping our Explosion Proof Cranes. They are monitored throughout the entire shipment process to ensure their safe arrival.

F Grade Insulation Flameproof Cranes Ex Proof Cranes 22.5m Span 0


FAQs for Explosion Proof Crane
Q: What is the brand name of Explosion Proof Crane?
A: The brand name of Explosion Proof Crane is Mairuite (Shandong).
Q: Where is Explosion Proof Crane from?
A: Explosion Proof Crane is from China.
Q: Does Explosion Proof Crane have certification?
A: Yes, Explosion Proof Crane has ISO certification.
Q: What is the minimum order quantity for Explosion Proof Crane?
A: The minimum order quantity for Explosion Proof Crane is 1.
Q: How much is Explosion Proof Crane?
A: The price of Explosion Proof Crane is negotiable.
Q: How long is the delivery time for Explosion Proof Crane?
A: The delivery time for Explosion Proof Crane is 15-30days.
Q: What are the payment terms for Explosion Proof Crane?
A: The payment terms for Explosion Proof Crane is L/C T/T.
Q: How many sets of Explosion Proof Crane can be supplied per week?
A: We can supply 3sets of Explosion Proof Crane per week.