Wholesale Small Construction Crawler Cranes 8t Mini Telescopic Spider Crawler Crane

• After-sales Service: Give The Solution Within 6 Hours
• Max. Lifting Height: 9.2m
• Rated Loading Capacity: 3ton
• Certification: ISO9001, CE
• Condition: New
• Warranty: 1 Year
• Model NO.: spider crane
• Maximum Working Radius: 8.3m*0.14t
• Winch Device Working Speed: 6.5m/Min(4)
• Winch Device Rope Type: Φ8mm×45mm
• Telescopic System Boom Type: Full Automatic 5 Section
• Telescopic System Boom Length: 2.65m-8.92m
• Telescopic System Telescopic Length/Time: 6.36m/26sec
• up and Downs Boom Angle/Time: 0°-75°/14 Sec
• Safety Devices: Air Level.Moment Limiter.Alarm Dev
• Petrol Engine: Kohler Brand
• System Voltage: DC12V
• Dimension Length *Width *Length: 2900mm*800mm*1450mm
• Transport Package: Wooden Package
• Specification: 3.5m3
• Trademark: Nucrane
• Origin: Henan
• Production Capacity: 100sets/Month

Product Description

Product Description

NUS 3.0A miniature crawler crane, powered by Yangma diesel engine, is A fully proportional intelligent spider crane with remote control. The power and hydraulic system are all made of original parts from Japan, making the power output efficient. Danfoss proportional valve is adopted in the system, can according to actual needs, to realize the stepless speed regulating, leg have a key leveling function, eliminating the tedious leg leveling operation, work more efficient, hanging arm, leg and walking to realize self-locking interlock, and install a torque control, makes the equipment operation more secure, especially equipped with step pioneering double speed winding, fast speed, high efficiency.
 

 

Detailed Photos

Adopt double speed winch; Single rate, hook with double speed, speed is 24m/min and 48m/min, winch drum capacity hit 100 meters, especially suitable for high-rise buildings of the object transport.

The lifting arm adopts double oil cylinder, unique design of 5 pieces arm, long extension, short contraction. Under the same lifting weight, the crane volume is smaller (the length of spider crane is 2.9 meters), and it can take the elevator with a load of 3 tons to go upstairs, and it can make the boom to a certain extent of load expansion.

Sensor of outrigger on the ground Each leg is equipped with grounding sensor, when the leg off the ground danger, the machine alarm, stop working.Ensure that the machine will not overturn. The crane arm is equipped with moment limiter, each length shows the corresponding limit of load, to ensure that the crane works under the safe lifting weight, and with the moment limiter together to form a double insurance, It can prevent the rollover accident and prevent overload and damage to the boom.

Interlock system After the lifting arm is reset, the supporting leg and travel can be operated to protect the safety of the crane.

380V electric power and gasoline engine (diesel engine) dual power. In places where the engine cannot be used, it can be dragged by wire for operation (especially in areas where gasoline and diesel are strictly controlled), and it can also be equipped with battery pure electric spider crane.

The outrigger is fixed from multiple angles, and the outrigger can be adjusted and fixed according to the construction environment in the face of different narrow working environment. Legs can be operated independently according to the surrounding environment, or 4 legs can be controlled by remote control at the same time to achieve one-button leveling. Beginners can also operate legs easily, so that the car body is always in a level state.

 

Product Parameters

Model		NU3.0
Specification		2.95t*1.3m
Maximum working radius		8.3m*0.14t
Maximum ground lifting height		9.2m
Maximum underground lifting height		-
Winch device	Hook speed	6.5m/min(4)
	Rope type	Φ8mm×45mm
Telescopic system	Boom type	Full automatic 5 section
	Boom length	2.65m-8.92m
	Telescopic length/time	6.36m/26sec
Up and downs	Boom angle/time	0°-75°/14 sec
SlKB System	SlKB angle/time	360°continuous/40sec
Outrigger System	Outrigger active form	Automatic for the 1 section,manual adjustment for 2,3 section.
	Maximum extended dimensions	3900mm*3750mm
Traction System	Working way	Hydraulic motor driven,stepless speed change
	Working speed	0-2.9Km/h
	Ground length×width×2	1010mm*200mm*2
	Grade ability	20°
	Ground pressure	51Kpa
Safety Devices	Air level,Moment limiter(Height limiter),Alarm Device,Emergency Stop Button
System voltage	DC12V
Diesel engine (optional)	Type	2TNV70-PYU
	Displacement	570ml
	Maximum output	7.5kw
	Starting method	Electric staring
	Fuel tank capacity	11L
	Operation temperature	-5°C-40°C
	Battery capacity	12v45Ah
Petrol engine	Model	Kohler
	Displacement	389.2ml
	Maximum output	6.6kw
	Starting method	Recoil start/electric starting
	Fuel tank capacity	6L
	Operation temperature	-5°C-40°C
	Battery capacity	12v 36Ah
Electric motor	Power suppler voltage	AC 380V
	Power	4KW
Remote Control	Type	BOX1.1(optional)
	Operation range	100m
	Water -proof standard	IP67
Dimension	Length *width *length	2900mm*800mm*1450mm
Weight	Vehicle weight	2050kg
Package size		3200mm*1200mm*1900mm

Packaging & Shipping

 

Product advantange

The plane is full remote control models of 3 tons crawler crane, the function is all ready fuselage compact, hydraulic walking, safety design can prevent wrong operation, to adapt to the rugged outdoors, u-shaped telescopic boom, a weight display, leg sensor protection, high strength, and by using the three tons of the company the first winding double speed, high speed, efficient fast, cost-effective.