Wire Rope / Weihua Crane

 Wire rope is applicable for Overhead Crane, Gantry Crane, container cranes, shore crane, crawler cranes, offshore fixed cranes, pile drivers, ship unloader cranes, etc. Crane wire rope is constituted by steel wire, rope core and grease. 

 

Wire rope

 

Features of Crane Steel Wire Rope:

1. Application: Lifting, towing, straining and load bearing of electric hoist or winch.

2. High strength with more than 1770Mpa tensile strength, large capacity, strong overload capacity, good elasticity, impact resistance and light self-weight.

3. Crane Wire Rope has good flexibility, stable operation and low noise during high-speed movement. Because it needs to be wound on multiple layers on the reel, it should have good bending fatigue performance.

4. It is reliable in work and will not break suddenly. This is a necessary condition for lifting and safe work.

 

 

 

According to the above features, we generally recommend that customers wire-contact wire ropes, such as 6*36SW. In special occasions, we recommend customers 8*36SW or compacted wire ropes.

 

 

 

https://www.weihuacraneglobal.com/product/Wire-Rope.html

Email: weihua@craneweihua.com

Crane Rails / Weihua Crane

 Crane rails are the main body of crane tracks. Crane rails provide a continuous, smooth and low-resistance rolling surface for the crane wheels. It is employed to guide the wheels of the crane, bear the pressure of the wheel, and transmit it to the sleeper and ground. Weihua provide various models such as QU70, QU80, QU120, etc. for the different crane and special conditions.

 

Crane rails

 

Features of Crane Rails:

1. Application: Rails/tracks for Overhead Crane, Gantry Crane, RMG, Project Crane, etc.

2. Pulling wire rope to detect the linearity of rails. Pulling a diameter 0.5mm wire rope between two ends stop lever, and using a plumb bob to detect point by point, and the interval should be 2 meter.

3. The crane rail joints could be cut into straight joint or 45°oblique joint.

4. P shape rail is the most commonly used.

 

 

https://www.weihuacraneglobal.com/product/Crane-Rails.html

Email: weihua@craneweihua.com

Overload Limiter / Weihua Crane

 This overload limiter is fitted on the winch wire rope drum shaft for overload protection. Weihua is a leading crane manufacturer in China, providing all kinds of Crane Components including Electric Parts and Mechanical Parts.

 

overload limiter

 

 

Technical Parameters of Overload Limiter:

1. Application: for 3 ~ 100t overhead crane and gantry crane

2. Complete sets: includes bearing seat sensor and monitoring instrument composition

3. Monitoring accuracy:

Display error ≤ ±3%

Action error ≤ ±3%

Comprehensive error ≤ ±5%

4. Alarm set:

Precast starting point at the rated weight of 90%

Delay precast starting point at the rated weight of 105% (extended time: 1 to 2 seconds)

Alarm starting point at the rated weight of 120%

5. Sensor overload capacity: 1.5 times of the rated load

6. Control contact form: normally closed; capacity: 5 ~ 10A

7. Power: 380V or 220V, 50Hz

8. Working environment: -20 ℃ ~ 60 ℃, ≤ 90% RH

9. Protection class: sensor IP65, monitoring instrument IP42

 

 

https://www.weihuacraneglobal.com/product/Overload-Limiter.html

Email: weihua@craneweihua.com

Crane Coupling / Weihua Crane

 Coupling is the most commonly seen connecting components in shafting transmission of Overhead Crane and Gantry Crane. We made customized crane coupling with different size, different materials, and for different cranes.

 

Coupling

 

Pairs of Gear Coupling

1. Application scope:  Connecting different mechanism

2. Coupling is constituted by two parts. One connects the drive shaft, another connects the driven shaft.

3. Coupling is the most used connecting components in shafting transmission of machinery.

4. There are two types: Fixed coupling and movable coupling.

5. In high-speed and heavy-load power transmission, some couplings could buffer and absorb shock to improve the dynamic performance of shafting.

 

 

Braking-wheel Coupling 

1. Application scope: Connecting different mechanism

2.  It's constituted by two parts. One connects the drive shaft, another connects the driven shaft.

3. It's the most used connecting components in shafting transmission of machinery.

4. There are two types: Fixed coupling and movable coupling.

5. In high-speed and heavy-load power transmission, some couplings could buffer and absorb shock to improve the dynamic performance of shafting.

 

 

 

https://www.weihuacraneglobal.com/product/Coupling.html

Email: weihua@craneweihua.com

Crane Hook / Weihua Crane

Crane hooks are a part of a hoist or winch of cranes such as overhead crane and gantry crane. Weihua provides light duty hooks (cap. 0.5t - 20t), heavy duty hooks (cap. 20t - 500t), forged hooks, laminated hooks and all kinds of special-purpose hooks.

 

1. Application scope: Hooks for Electric hoist, winch and crane.

2. Two shapes: single hook and double hook. Single hook is easy to make and convenient to use, and its lifting capacity is usually under 80t. When the lifting weight is large, double hook is a better choose for its load-bearing is symmetric.

3. Two types: casting hook and laminated hook. Laminated hook is safer, and its dead weight is larger. It’s usually used to lift large weights and steel ladle.

4. Good-tenacity and high-quality carbon steel is the best material to make hook since it’s good to absorb impact.

5. Hook lifting capacity is 5t to 500t.

 

Crane hooks

 

 

 

 

 

 

 

 

 

Insulation Hook

 

https://www.weihuacraneglobal.com/product/Hook--Crane-Hooks.html

Email: weihua@craneweihua.com

Container Crane | Gantry Crane | Tire Crane | Running Test | Kazakhstan

This video shows the running test (Email: weihua@craneweihua.com) of tyre gantry crane for container loading/unloading in Weihua group. You can see the trolley no-load running, crane moving, spinning and transition. The crane was exported to Kazakhstan.

https://www.weihuacraneglobal.com/product/Rubber-Tyred-Container-Gantry-Crane--Rubber-Tyred-Gantry-Crane.html

European Standard Overhead Crane with Big Capacity 250t

Features of 250t Foundry Crane: (Email: weihua@craneweihua.com) 1. Light weight design with light crane weight. 2. Low headroom structure with low crane height. 3. Small wheel pressure load. 4. Made for Sheffield Foundry Company in UK.https://www.weihuabridgecrane.com/product/320t-Ladle-Crane.html