20 Ton Electric Single Girder Rail Traveling Type Gantry Crane Specification with Hoist

• Customization: Available
• After-sales Service: Solution Within 12 Hours
• Warranty: 1 Year
• Model NO.: L
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Weight: <20t
• Maximum Lifting Height: 25-30m
• Operation Form: Ground Operation
• Type: Common Gantry Crane
• Main Girder Form: Single Girder
• Lifting Capacity: 16t
• Lifting Height: 11.5m
• Span: 35
• Lifting Speed: 9.6m/Min
• Work Duty: A5
• Power Supply: 3-Phase a.C.50Hz 380V
• Transport Package: International Export Standard Packing
• Specification: Containers 20-40 feet
• Trademark: Nucrane
• Origin: Henan, China
• Production Capacity: 1500sets/Month

Product Description

Product Description

Gantry crane is mainly composed of gantry frame, hanging crab, car walking mechanism, cab and electric control system.

    The gantry frame is of box-shaped structure. When the lifting load is below 20t, the crane adopts vertical reaction wheel, and when the lifting load is above 20t, the crane adopts horizontal reaction wheel to run on the beam side.

    The main beam is a single beam deflection, the leg is L-shaped, the lifting space is large, the crossing ability is strong, and it is easy to transport the items from the span to the arm.

    The operation adopts a closed cab, the cab is equipped with adjustable seat, floor insulation mat, window tempered glass, fire extinguisher, electric fan and air conditioning, sound alarm, intercom and other auxiliary equipment, which can be equipped according to user requirements.

    For outdoor work sites, gantry cranes are the best choice. It is mainly applied to the design of heavy duty working places such as 24-hour logistics yard, steel plant, manufacturing yard, mine, port, railway station and so on. Gantry cranes can be equipped with hooks, clamps or magnets, or a combination of all three

 

Detailed Photos

1.  Crane material :Q235, Q345B/Q345D solid box type, no welded joint solid box type, manual operation by the machine, strong and beautiful.
 2. Wheel hub self vacuum casting, medium frequency quenching.
 3. Wheels, wire ropes, rollers, gears, couplings are manufactured by our CNC machine tools.
4.Nanjing special or Nanjing brand motor, high quality.
5.Control mode: cabin control, wireless remote control or pendant control, you can choose two (can be designed according to your needs gantry crane).

1. Weight overload protection device.  
2. Top quality long time bearing polyurethane materials buffer.
3. Crane travelling limit switch.
4. Voltage lower protection function.
5. Emergency stop system.
6. Current overload protection system and so on!

 

  1. Light Dead Weight
  2. Small Occupied Space
  3. High Working Performance
  4. Easy Operation
  5. Safe and Reliable
  6. Low Operation and Maintenance Costs

  Simple structure, installation, use, and maintenance are all convenient.

  Parts standardization, the generalization and seriation.

  Good in usability and produce conveniently.

Our Advantages

1. As a leading manufacturer of 5000 square feet dedicated, licensed and certificated staff.
2. Mechanical and machinery design, structural design and analysis dynamic modeling and seismic, failure modes and effects analysis Auto CAD, 3DMax, Math CAD, Solid Works, ANSYS and SAP2000 Advanced.
3. All Main parts using reliable original imported brand.

 

Product Parameters

Cap	Main		16					20
	Aux		3.2					5
Span		m	18	22	26	30	35	18	22	26	30	35
Lifting Height			10			11		10			11
			10.5			11.5		10			11
Work Duty			A5					A5
Speed	Main	m/min	9.6					7.2
	Aux.		16.7					19.4
	Crab travelling		39.5					39.3
	Trolley traveling		40.1			47.1		40.1		47.1
limit dimensions	L1	mm	7200			9200		7200			9200
	L2		7800			10500		7900			10400
	L		250					1483
	C1		5000			7000		5000			7000
	C2		5000			7000		5000			7000
main dimensions	H		13850			14850		13860			14860
	H1		10			11		10			11
	H2		0					0
	H3		660			762		660		762
	B		8700		9250	9500		9250		10000
	W		7000		7500	7500		7500		8000
	K		1150	1250		1350	1450	1250	1350		1550
	L3		650					650
Max.Wheel Load		KN	298	306	307	370	383	340	346	362	419	432
Total Power		W	71.3			82.3		76.8		87.8
Crane Rail Recommended			P43					P43
Power Supply			3-Phase A.C.50Hz 380V					3-Phase A.C.50Hz 380

 

Company Profile

NUCRANE has more than 60 professional experts and 12,000 square meters manufacturing factory. Our main innovative, high quality products and solutions include double girder bridge crane, single girder bridge crane, under hung bridge crane, overhead gantry crane, jib crane, overhead crane kits, etc. The material handling capacity of our industrial crane ranges from 0.5 to more than 300 tons. Product innovation, quality assurance and customer satisfaction are our long term commitment to all our partners. All our products has been passed the CE certificates. Hope to be your partner.

Packaging & Shipping

FAQ

1.You are manufacture factory or trading company?
We are manufacture factory. You are welcomed to visit us at any time. In the workshop,it has a complete advanced equipment system
for making steel structures and panels. So we can make sure the good quality and also the competitive price.

2.How about your quality control?
Our products have passed CE EN1090 and ISO9001:2008.

3.Can you offer design service?
Yes,we have an engineer team and can design for you according to your requirements.Architectural drawing,structure
diagram,processing detail drawing and installation drawing will be made and let you confirm in different time of the project.

4.What's the delivery time?
The delivery time depends on the size and quantity of building.Generally within 30 days after receiving the payment.And partial
shipment is allowed for big order.

5.Do you offer service for installation?
We will furnish you the detailed construction drawing and the construction manual which could help you to erect and install the
building step by step. We also could send the engineer to your local to help you if neede.

6.What's the payment term?
30% deposit and 70% balance before shipment.