China Construction 3t Wireless Remote Control Crawler Crane Mini Spider Cranes limiter torque clutch

Solution Description

Solution Description

NUS 3.0A miniature crawler crane, driven by Yangma diesel motor, is A totally proportional clever spider crane with remote handle. The electrical power and hydraulic system are all produced of original parts from Japan, producing the electrical power output efficient. CZPT proportional valve is adopted in the technique, can in accordance to genuine demands, to realize the stepless pace regulating, leg have a crucial leveling purpose, getting rid of the tiresome leg leveling procedure, function more efficient, hanging arm, leg and going for walks to understand self-locking interlock, and put in a torque manage, tends to make the gear operation much more secure, particularly outfitted with phase revolutionary double pace winding, rapidly pace, higher effectiveness.
 

 

Comprehensive Photos

Adopt double pace winch One rate, hook with double velocity, speed is 24m/min and 48m/min, winch drum ability strike one hundred meters, especially suitable for higher-increase properties of the object transportation.

The lifting arm adopts double oil cylinder, exclusive style of 5 parts arm, extended extension, limited contraction. Beneath the same lifting weight, the crane quantity is scaled-down (the length of spider crane is 2.9 meters), and it can get the elevator with a load of 3 tons to go upstairs, and it can make the boom to a certain extent of load growth.

Sensor of outrigger on the ground Each and every leg is geared up with grounding sensor, when the leg off the floor risk, the device alarm, stop operating.Make sure that the machine will not overturn. The crane arm is equipped with moment limiter, each and every duration exhibits the corresponding restrict of load, to ensure that the crane functions below the secure lifting bodyweight, and with the minute limiter jointly to kind a double insurance, It can prevent the rollover incident and stop overload and damage to the growth.

Interlock technique Soon after the lifting arm is reset, the supporting leg and travel can be operated to safeguard the security of the crane.

380V electrical electrical power and gasoline motor (diesel motor) dual electricity. In areas in which the engine cannot be utilized, it can be dragged by wire for procedure (particularly in areas exactly where gasoline and diesel are strictly controlled), and it can also be equipped with battery pure electric spider crane.

The outrigger is mounted from numerous angles, and the outrigger can be adjusted and mounted according to the construction atmosphere in the confront of various slim doing work setting. Legs can be operated independently according to the encompassing setting, or 4 legs can be managed by distant handle at the same time to obtain one particular-button leveling. Novices can also operate legs simply, so that the automobile physique is constantly in a level state.

 

Product Parameters

Model NU3.
Specification two.95t*1.3m
Maximum working radius 8.3m*.14t
Maximum floor lifting peak nine.2m
Maximum underground lifting top
Winch unit Hook speed six.5m/min(4)
Rope variety Φ8mm×45mm
Telescopic program Boom sort Entire automatic 5 segment
Boom duration 2.65m-8.92m
Telescopic size/time six.36m/26sec
Up and downs Growth angle/time 0°-75°/14 sec
SlKB System SlKB angle/time 360°continuous/40sec
Outrigger Technique Outrigger active sort Computerized for the 1 segment,handbook adjustment for 2,3 section.
Highest extended proportions 3900mm*3750mm
Traction Program Functioning way Hydraulic motor driven,stepless pace alter
Doing work pace -2.9Km/h
Floor length×width×2 1571mm*200mm*two
Grade capacity 20°
Ground force 51Kpa
Protection Devices Air stage,Instant limiter(Peak limiter),Alarm Gadget,Emergency Quit Button
System voltage DC12V  
Diesel engine (optional) Type 2TNV70-PYU
Displacement 570ml
Optimum output 7.5kw
Beginning method Electrical staring
Gas tank ability 11L
Procedure temperature -5°C-40°C
Battery capacity 12v45Ah
Petrol engine Model Kohler
Displacement 389.2ml
Highest output 6.6kw
Commencing strategy Recoil start/electrical starting up
Gas tank capability 6L
Procedure temperature -5°C-40°C
Battery capacity 12v 36Ah
Electric motor Electrical power suppler voltage AC 380V
Energy 4KW
Remote Manage Kind BOX1.1(optional)
Procedure range 100m
Water -proof regular IP67
Dimension Length *width *length 2900mm*800mm*1450mm
Weight Car excess weight 2050kg
Deal size   3200mm*1200mm*1900mm

Packaging & Delivery

 

Product advantange

The aircraft is complete remote manage designs of 3 tons crawler crane, the purpose is all prepared fuselage compact, hydraulic walking, safety layout can avoid wrong operation, to adapt to the rugged outdoor, u-shaped telescopic growth, a weight exhibit, leg sensor security, high power, and by employing the 3 tons of the firm the first winding double speed, higher velocity, efficient quick, expense-powerful.

US $20,000-78,900
/ Set
|
1 Set

(Min. Order)

###

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

###

Customization:

###

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
US $20,000-78,900
/ Set
|
1 Set

(Min. Order)

###

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

###

Customization:

###

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

Types of Torque Limiters

Regardless of the type of application, there are several types of torque limiters available. Some of these types include Ball detent limiters, Hydraulic torque limiters, and Magnetic torque limiters.limiter torque

Ball detent limiter

Typically, the ball detent torque limiter is used in applications where precision is essential. For example, in packaging or textile applications, the detent can limit the amount of torque transmitted from the input gear to the output gear. In some applications, the torque limiter is a preferable option over a slip clutch.
The basic ball detent mechanism involves a series of metal balls encased in two circular plates. The balls are held in place by springs. In normal operation, the balls rest in sockets within a pressure flange. However, in an overload situation, the balls are forced out of the sockets and into the detents. The balls are then forced back into the sockets by the springs. This action continues until the overload is removed.
The ball detent torque limiter has a unique design that provides reliable overload protection. The balls are held in place by springs and the assembly rotates with the driven machine until an overload occurs.
The balls are sized to maintain a predetermined axial separation distance between the driving surface of the input gear and the detent surface of the backing plate. This axial separation distance is greater than the diameter of the primary balls. When an overload is sensed, the springs disengage the balls and the ball detent torque limiter releases the load.
In addition to the ball detent torque limiter, there are several other types of torque limiters. Some of them are simple shear pins or cam followers, while others are pneumatically engaged. These types of torque limiters can be used in conjunction with limit switches.
The ball detent torque limiter may be manually engaged when the over-torque condition is corrected. The limit switch can be manually activated or can be automatically triggered by a proximity sensor.
Torque limiters can be used to prevent physical injury to personnel and damage to sensitive equipment. They are available in various designs, including single-position and multi-position units. Many servo-driven axes are equipped with these devices. They are commonly used in mechanical wastewater treatment plants and in chain couplings.
Unlike other torque limiters, the ball detent torque limiter can accurately disengage at the preset torque value. It also has a more predictable response time than other types of torque limiters.

Magnetic torque limiter

Using a torque limiter in conjunction with a motor can be a tricky business. It requires an understanding of the mechanical gearbox and torque limiter and how they work together to reduce mechanical vibrations and achieve the correct torque levels.
A torque limiter is a simple device that transmits torque through magnetic interaction. It is a useful device for measuring and controlling the tightening of implantable medical devices such as screws and plates. Magnetic torque limiters offer several advantages over conventional devices, including increased durability and reliability. They can be sterilized and are easy to clean. In addition, they require little maintenance and are not prone to wear and tear.
Magnetic torque limiters have two main components: a handle with a cylindrical body and a mono-block shaft. The handle has an arm that enables it to be adjusted and the shaft has an arm bearing to make it movable. The handle may be used on shafts with different drive geometries.
The handle has a rotating collar that is indexed with ball detents to allow it to be adjusted. The collar is user-accessible and has the capacity to do more than just compress or extend the torque limit. It can also be used to change the gap between the two magnets in the handle.
The main component of the magnetic torque limiter is the handle, which includes a pair of magnets with opposing poles. This configuration has the magnetic effect of generating a torque from the magnetic hysteresis resistance of the magnets. The magnets are linked together by metal pins, which can be replaced.
The first pocket (4) is located on the first side of the cylindrical handle-body. The second pocket (5) is located on the second side. Both pockets contain at least one magnet, preferably a neodymium magnet. The pocket on the first side intersects the second pocket on the second side in the central through bore. The main objective of this pocket is to transmit the smallest possible torque from the input to the output.
The best way to find out how the magnetic torque limiter of the present invention performs is to put it to the test. Several tests have been conducted to determine its performance. The results show that it translates 24 Nm at a nominal speed of 2500 rpm from the input to the output.limiter torque

Hydraulic torque limiter

Using a Hydraulic Torque Limiter to protect equipment from excessive torque is beneficial in many applications. These devices are a safe way to maintain maximum torque in a power transmission system. They are available in many different types, and can be used in practically any application.
They are able to protect from excessive torque by controlling the flow of gas and hydraulic fluid in the drive system. They are used in various applications, such as conveyors, assembly lines, and industrial robots. They are used to protect equipment from overloads, and assure minimal downtime.
They are also used in applications where the driven device cannot absorb all of the output torque. The torque limiter transfers the torque from the driving shaft to the driven member. The torque limiter is also used to couple gears, sprockets, and other rotating bodies. The torque limiter transmits torque at a specified level, and stops transmitting when the torque exceeds a preset value.
Torque limiters are generally light-weight, and can be easily mounted. However, they can present a safety hazard to operating personnel. They are used in many different industries, including textile, woodworking, printing, and converting machinery.
The torque limiter is used to disconnect the inertia of the system from the jammed section, which prevents damage. In this instance, the limiter is placed as close as possible to the jam source.
Torque limiters operate by comparing the internal pressures in a hydraulic cylinder. When the pressures exceed a specified value, the torque limiter stops transmitting and begins disengaging the driven device.
These devices also allow for the use of smaller prime movers and less fuel. They can also be used to prevent stalling of the prime mover under heavy loads.
Torque limiters are available in a variety of sizes and are typically used in applications where the driven device cannot absorb all of the output torque. They are used in many industrial robots, conveyors, assembly lines, and printing and converting machinery.
Torque limiters are available in mechanical, hydraulic, and synchronous magnetic types. Some of them can tolerate continuous slip, but some are designed to slip at a specified torque value.limiter torque

CZPT Electric torque limiter

Whether you need an industrial clutch, electromagnetic brake, or torque limiter, CZPT Electric has a solution for you. This company offers the broadest range of industrial products and brakes, as well as customized solutions for your application. The company’s products are used across a wide range of industries, including material handling, crane and motion control, elevator and escalator, forklift, turf and garden, marine propulsion, and sewage pumps.
It has a large sales and distribution operation in North America, and is available in over 70 countries. The company’s products are designed to meet industrial demands for quality, performance, and reliability. Its line of Adjustable Torque Controls are designed to provide soft starting functions, as well as repeatable stops.
Torque limiters are used in many different industries, including steel mills, conveyor drives, process pumps, marine propulsion, and paper mills. They are designed to separate the load from the drive when an overload occurs. They offer both mechanical and electronic solutions, and are available in an open or closed design. They can operate at a range of 160 to 11,000 rpm. They also feature a shear neck, fail-safe, wedge-shaped construction, and clamping screws. They are available with RoHS compliant options, as well as CE certified.
These limiters also feature a proximity sensor target that can be used to switch off the drive after an overload. CZPT Electric has several models with full range torque control, which provides repeatable starts and stops. They can also be used with electrically released brakes. The company also offers a variety of clutch/brake combinations, including a wide selection of models with a ball detent or synchronous magnetic disconnect.
CZPT Electric’s products are manufactured to a high standard and are designed to meet the demands of today’s industrial applications. The company has a wide range of product catalogues available for browsing. You can find a list of available products and more information on the company’s website, which can be accessed by clicking on the “Product Catalogues” button at the bottom of the page.
China Construction 3t Wireless Remote Control Crawler Crane Mini Spider Cranes     limiter torque clutchChina Construction 3t Wireless Remote Control Crawler Crane Mini Spider Cranes     limiter torque clutch
editor by czh 2023-01-05