Good Quality China Products Rail Mounted Gantry Portal Crane

Overview

Basic Info.

Model NO.	Gantry crane
Condition	New
Maximum Lifting Weight	<20t
Maximum Lifting Height	0-100m
Operation Form	Air Operation+Ground Operation
Type	Common Gantry Crane
Main Girder Form	Single Girder
Export Area	Whole World
Brand Name	Nante
Means of Transport	Ocean
Function	Lifting Equipment
Place of Origin	Zhejiang, China
Feature	Explosion-Proof
Driven Type	Electric
Structure	Bridge Crane
Type of Work	Weight Level
Transport Package	Container
Specification	5t
Trademark	NANTE
Origin	Zhejiang China
HS Code	843149
Production Capacity	1000 PCS/Year

Product Description

Good Quality China Products Rail Mounted Gantry Portal Crane

Product Description

Semi gantry crane is composed of bridge, crane running mechanism, trolley running mechanism and hoisting mechanism. This crane is a combination of overhead crane and gantry crane. It is designed with one leg riding on wheels or rails and the other side of the crane riding on a runway system connected to building columns or a side wall of the building structure. This type of crane can be adapted to both indoor and outdoor applications.

Advantages

1. It can also be installed below a pre-existing large overhead crane to increase your work efficiency without getting in the way of the overhead lifting process.

2. When the installation is only temporary, a Semi gantry crane can be moved to a new location easier than an overhead crane and its runway can easily be changed.3. Semi gantry crane can save you floor space / work space. Unlike a bridge crane, this setup doesn't need two runways supported by or tied back to building columns.Application:
Semi gantry cranes are commonly used for material lifting and transporting on many occasions including indoor and outdoor workplaces, such as machinery and mechanical processing factory, warehouses, assembly and maintenance factory, garages and so on.

Design and Manufacturing Feature
Design Code	NANTE's Semi gantry crane follows the design code of FEM, CMAA, ISO EN, BS, GB standard.
Low Head Room Hoist	C-shaped 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 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.
Cable Reel System	MCR Motorized cable reel system are the perfect solution for managing long lengths of heavy cable in very demanding industrial applications. We can offer optimal corrosion protection: flanges and reel drum are manufactured from hot dip galvanized steel in tough environments.
Safety Protection	NANTE Semi gantry 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 Semi gantry crane can offer options of remote control, pendent control, 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.

Product Parameters

Technical Data of Single Girder Semi Gantry Crane
Capacity		1T	2T	3.2T	5T	6.3T	10T	12.5T	16T	20T
Duty Group(ISO/FEM)		M6/3m	M5/2m	M5/2m	M5/2m	M4/1Am	M5/2m	M4/1Am	M5/2m	M4/1Am
Span	m	5~30					7.5~30	7.5~30	10~30	10~30
Height of Lifting	m	6~36						6~18
Left Cantilevel	m	<= span="">
Right Cantilevel	m	<= span="">
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	5/0.8	5/0.8	5/0.8	5/0.8	5/0.8	4/0.66	4/0.66
Trolley Speed		5/20 (Inverter Control)
Long Travel Speed		5/20, 8/32, 10/40 (Inverter Control)
Lifting Motor	kW	3.2/0.45			6.1/1		9.5/1.5	12.5/2	15/2.5
Trolley Motor		0.64x1			0.64x1		0.96x1		0.96x2
Long Travel Motor		0.25~0.55kw × 2			0.55~0.75kw × 2		0.75~1.5kw × 2		1.5~2.2kw × 2
Model of Hoist		NHA Low Head Room Hoist, NHC Standard Room Hoist(Double Lifting Speed is defualt, Inverter control is optional)
Model of End Carriage		HSE Hollow Shaft End Carriage
Gear Motor&Inverter Brand		Worldwide Brand and NANTE
Festoon System Type		C track with Flat cable
Long Travel Power Supply		High-Tro Reel (HTR-3, HTR-4), Enclosed Conductor Rail (HFP52, HFP56)
Control Model		Pendent Control, Remote Control
Recommended Crane Rail		40×30, 50×30					50×30, 60×40		60×40, 70×40
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 RelayOverload 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?
A: We accept T/T bank transfer, L/C, Paypal.Q5: How can I assembly the cranes in my factory?
A: 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?
A: 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:A: Sure, we do many OEM productions for some famous crane brand and customers around the world.Q8: What about shipping:A: 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?
A: 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?
A: 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.