Nante Flexible Electric Overhead Magnet Cranes with Low Noise

• Customization: Available
• After-sales Service: Online Consultation
• Warranty: One Year
• Model NO.: LH
• Place of Origin: Shaoxing, Zhejiang
• Certification: ISO9001:2008
• Protection: IP65/IP66
• Transport Package: Container Ship Seaworthy Packings
• Specification: ASTM
• Trademark: NANTE
• Origin: China
• HS Code: 842611200
• Production Capacity: 1, 000 Sets/Year

Product Description

Nante Flexible Electric Overhead Magnet Cranes with Low Noise

Product Description

Double girder overhead crane , also known as double girder bridge crane or double girder crane, is the kind of overhead crane specially engineered with stronger double girder to lift and transport heavy loads up to 63 tons across large areas.

Double girder overhead travelling crane is composed of box type welded main girders, double rail lifting trolley with fixed electric hoist, crane traveling mechanism and electrical system, etc. All these overhead crane components are designed and optimized with continuously rigorous functionality, high performance and safety operation by NANTE experienced professional team.
NANTE brand double girder bridge crane features custom modular design, integrated manufacturing, customized construction, safe and flexible operation, etc. Our double girder crane can be designed for work duty as A4, A5, A6 and integrated into different building structures by our customized girder connection parts, it is the ideal material lifting and transporting equipment for Medium heavy duty applications with longer span.

---------------------------------------------------------------Design and manufacturing features------------------------------------------------------------

Design Code:
NANTE's Single Girder Low headroom overhead crane follows the design code of FEM, CMAA, ISO EN, BS, GB standard.
Double Girder Hoist:
Low head room design, compact structure, smooth operation, accurate positioning, high Safety reliability, and Maintenance-friendly.
Girder:
Compact Design and low weight, use Q355B steel material(ISO EN S355, DIN ST52, ASTM A 572 Grade 50), welding specification follows ISO 15614, AWS D14.1, deflection can from 1/700 ~ 1/1000, MT or PT is requested for Fillet welding and UT is requested for joint welding.
End Carriage:
Direct Driving design with high transmission efficiency. Using hollow tube for the steel housing. Wheel material is alloy steel with proper heat treatment which is more stable and durable.
Gear Motor:
Worldwide top brand gear motor to make sure the quality, IP55, F insulation class, overheat protection, manual release bar, and equipped with electro-magnetic brake.
Control Panel:
Follow IEC standard, IP55 powder coating high quality enclosure, socket plug-in for easy connection, DIN standard terminal, international brand for the inverter, MCB, Contact and electrical devices on the panel
Festoon System:
Double line Galvanized C track system or I beam with flexible flat cable, one line for hoist power and signal transmission, one line for the pendent control trolley movement. No-welding claw is design for the brackets of the festoon system fixing.
Safety Protection Functions:
NANTE Double girder overhead crane include a lot of protection functions, like Overheat protection for the lifting, load cell type overload limit switch, up&down position limit switch, cross limit switch for the cross travel and long travel. Phase sequence relay, and other optional functions, like crane monitoring system, LED load displayer.
Controls:
NANTE Double girder overhead crane can offer remote control, pendent control and crane cabin control.
Anti-corrosive Treatment:
Shoot Blasting follow ISO8501-1 SA2.5 class, roughness follow ISO 8503 G class, clearness follow 8502-3 Level II. Use top brand's Rich zinc epoxy painting for the prime, middle layer coating. Use polyurethane topcoat for the finished layer coating. All NANTE painters are trained or inspected by NACE or FROSIO level II Inspector

Applications:
Double girder crane is the ideal material handling equipment for wide span medium, heavier-duty applications such as mechanic processing workshop, subsidiary workshop of metallurgical mills, warehouse, goods yard and power station, etc. It is widely used in such fields as Pre Engineered Steel Building, Steel Plant, Steel Product Maker, Oil Industry, Plastic Plant, Cement Plant, Power Plant , Mine Industry, Food Industry, Chemical Industry, Cable Plant, Machine Tools, Car/Truck Industry, Transport Company, Construction Company, Electrical Company, Shipyard, Stone Yard, Installation and Maintenance, etc.

Product Parameters

 

Technical Data of Double Girder Overhead Crane with Hoist
Capacity		5t	10t	16t	20t	25t	32t	40t	50t	63t
Duty Group(ISO/FEM)		M5/2m	M5/2m	M5/2m	M5/2m	M5/2m	M5/2m	M5/2m	M5/2m	M4/1Am
Span	m	10~40
Height of Lifting	m	6~40
Power		220v, 240,380v,400v,415v, 440v,460v,480v,525v / 3P / 50hz, 60hz
Control Voltage		24v, 36v, 48v, 110v, 220v
Lifting Speed	m/min	5/0.8	5/0.8	4/0.6	4/0.6	2.8/0.5	3.2/0.7	2.8/0.6	0.7~3.3	0.7~3.3
Trolley Speed		5/20 (Inverter Control)
Long Travel Speed		5/20, 8/32, 10/40, 15/60, 20/80 (Inverter Control)
Lifting Motor	kW	6.1	9.5	15	15	18	9.5/1.5	22	40	40
Trolley Motor		0.37x2	0.37x2	0.95x2	0.95x2	1.1x2	1.5x2	1.5x2	2.2x2	3x2
Long Travel Motor		0.55~1.1kw × 2		0.75~2.2kw × 2			0.75~1.5kw × 4		1.5~2.2kw × 4
Model of Hoist		NHA-D Low Head Room Double Girder Hoist (Double Lifting Speed is defualt, Inverter control is optional)
Model of End Carriage		HSE Hollow Shaft End Carriage or Bogie Design
Gear Motor Brand		Worldwide Brand & NANTE
Festoon System Type		C track/I beam with Flat cable
Long Travel Power Supply		High-Tro Reel (HTR-3, HTR-4),Enclosed Conductor Rail (HFP52, HFP56), Unipole Conductor Rail (NSP24, NSP32)
Control Model		Pendent Control, Remote Control, Crane Cabin
Recommended Crane Rail		50×30		60x40		70×40		80×40		100x40
IP/Insulation Class		IP55/F Class is default , IP65,IP66 and H class is optional
Brake Type		Electro-Magnetic Brake
Safety Protection Function		Hoisting Overheat Protection, Phase Sequence Relay, Secondary up position limit Switch, Overload Switch, Up&Down Position Limit Switch, Cross Limit Switch
Safety Device (Opitional)		LED Load Displayer, Hoist Monitoring System, Alarm System

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.