Storm Locker for Gantry Crane Square Bar

Product Description

Storm Locker for Gantry Crane Square Bar
Product Description
Braking with iron shoes for driving is to place iron shoes on one or two steel rails, and the forward rolling wheels slide along the steel rails after pressing the iron shoes. The rolling friction between the wheels and rails changes into sliding friction to prevent the wheel from moving forward and play the role of braking.

Service conditions:	1. Ambient temperature: - 20 ºC - + 50 ºC
	2. Generally used for three-phase AC power supply: 380V, 50Hz
	3. The altitude of the place of use meets the relevant provisions of GB755-2000
	4. Technical parameters: windproof capacity of single windproof iron wedge brake (converted into horizontal force F)
	5. F = f * n wheel (n wheel is wheel pressure; F is friction coefficient = 0.46) the number of complete machine to be installed is s = 2.5pw/f (PW is wind load = ckhqa) see lifting design specification
Product selection:	1. Specific model and lifting capacity of accessory products
	2. Lifting height (distance from hook center to ground)
	3. Working conditions: working environment, lifting objects, etc
	4. There are design drawings

Features
1. With limited switch, interlocking portection can be obtained.
2. All hinge points are fittled with self-lubrication bearing, so that there are high transmission efficiency, agile movement and long service life
3. With manual release function, maintenance is convenient.
4. It adopts Ed thrustor as actuator that had excellent performance, reliable sealing and high protection class of enclosed and with lowering delay function, impact on wedge acted by gantry is avoided The wedge is treated with special technique and it has high friction coefficient and excellent anti-corrosion performance.
Application
The iron shoes are suitable for rail surfaces of different sizes. When the wheel set of the vehicle steps on the wheel stopper, the wheel stopper locking device will open automatically, run synchronously with the vehicle, and can smoothly pass through the rail joint; When the wheel set of the vehicle retracts the wheel stopper, the wheel stopper closing device will automatically lock on the rail surface to achieve the effect of effective anti slip and anti-theft.
Company Profile
FAQ
Q1: Are you Manufacturer or Trading Company?
A1:We are an integrated industrial and trade enterprises. We have our own R&D team, factory and marketing department.
Q2: Which standard of your crane and crane components apply to?
A2: Our Crane can design and manufacture base on FEM, CMAA, ISO EN, GB standard.
Q3: How do you ensure your product quality?
A3: All our processes strictly adhere to ISO-9001 procedures, which include Material Traceability, ISO WPQR and welder certificate, Measuring Device Calibration, NDT for the welding, and full assembling and load testing before delivery.
Q4: How can I make payment?
A4: We accept T/T bank transfer, L/C, Paypal.
Q5: How can I assembly the cranes in my factory?
A5: We suggest you to recruit a crane service team in local to install the crane base on our Installation Guideline and User manual. If cannot, we can send engineer to your factory to guide you do the installation with extra charge, and the transportation, accommodation, translator shall be covered by your side also.
Q6: What is the warranty period, and how can I claim warranty If my crane have any issue?
A6: Our warranty period is 12 months after cargo leave China port. If the crane have any issue, our after-sales team and engineer will help you solve the issue by email or Video conference. If the defect is caused by quality issue, we will ship the spare parts to you by air to help you fixed it as soon as possible.
Q7: Do you accept OEM business?
A7: Sure, we do many OEM productions for some famous crane brand and customers around the world.
Q8: What about shipping?
A8: We recommend small batch by the way of air or LCL, but large delivery by the way of container or bulk vessel.
Q9: what about delivery time?
A9: different capacity crane and components have different estimated delivery time, generally speaking, around 4 weeks to 8 weeks.
Q10: What is your company policy if we want to distribute NANTE product in our market?
A10: Firstly, thank you for your interest to promote NANTE brand, we have distributors in 50+ countries, pleaes no hesitate to contact us for the detail discussions, as we have different policies for the different target markets. Surely, you are welcomed to visit our factory and let's talk face to face.

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