Truck China in Fresno United States tooth coupling near me shop Crane in Kuantan Malaysia nylon gear coupling near me shop 12t for Sale Made in China Truck Hoisting Machine with top quality lowest price

Truck  China  in   Fresno United States   tooth coupling  near me shop  Crane  in   Kuantan Malaysia   nylon gear coupling  near me shop  12t for Sale Made in China Truck Hoisting Machine with top quality lowest price

We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828

Truck crane 12t for sale made in China/truck hoisting machine
technical parameter

Maximum  lifting weight 12t
Maximum lifting height 33-40m
Lifting arm 5m*8
Leg span 6.5*6.1/6.5*6.5m
Telescopic frame 1.5M
Outline dimension 8*2.15*3m
Motor power 15KW
Hoisting speed 80/60m/min
Slew rate 0-3r/min
Engine type 4102#
Engine power 51kw
Tire model 825-20
Max Travel speed 60km/h
Wheelbase 2.8/3.1m

The small crane turntable due to material porosity or interlayer, the raceway hardness of hardened layer depth, swim uneven manufacturing quality problems or some external reasons caused by raceway spalling or hardened gear tooth broken, will enable the small crane is not working properly.
For the raceway peeling layer, we must first make a correct judgment. Peeling occurs, generally not easy to see in the outside. According to our experience, south the following conditions, that is: the host raceway delamination with load rotation, raceway “Ker – Ker” noise, rotation speed uneven or a range of speed slowed down and accompanied by a slight vibration; rotary speed reducer machine temperature is too high or too large current; the rotary gear reducer and hydraulic coupling or coupling the keyway is squeezed bad etc..
After peeling, must be repaired in time. Otherwise, the area will be expanded, so that the entire small crane turntable scrapped.
Repair method is: first small crane turntable in the roller or ball out, the inner and outer ring raceway and separation; gasoline to clean; then with grinder (wheel) will be carefully around the crack has occurred in the hardened layer of abrasion, delamination will bottom smooth; the welding and cutting torch raceway supplement weld preheating, welding used in carbon steel electrode (electrode must be used before drying, and with baking with), to make the welding layer is slightly higher than the raceway surface of 1-2mm; if the delamination depth or larger, should be layered and segmented welding, do not make the parent material caused by high temperature deformation; this prevents rapid cooling welding cracks, after welding should immediately take insulation measures, so that he gradually cooling. After cooling with grinder grinding welding layer, making it slightly higher than the raceway surface, using an oilstone or emery cloth grinding metallographic gradually repair welding layer, making it highly consistent with normal raceway surface, with the corresponding original curvature detection model, until qualified; cleaning with gasoline raceway and roller (steel ball). Lubricating grease, assembling can be completed.
The repair method is local welding or insert repair method, local welding is: first the residual matrix crack damaged parts by hand wheel grinding, gasoline (oil) to clean the torch for this position; preheating, when reaches a certain temperature, using carbon steel electrode in wheel tooth damaged parts push welding the teeth of the prototype, which is 1-2mm higher than the party tooth surface; send experienced benchwork, according to profile template detection, until the tooth shape to meet the requirements so far.
When a small crane turntable of the tooth is damaged, can be cut along the root, then the root file into shape. On the same kind of waste gear ring, the next tooth is cut and processed into the corresponding shape of the base metal. In order to ensure the consistency of tooth distance, and use double screw chuck value-added tight after welding of low carbon steel in the teeth around. Finally, with a file and other tools to ensure weld flattening, meshing augmentation can be.

Item Specification Remarks
Working performance Max. rated lifting capacitykg 150000  
Max. lifting torque of basic boomkN.m 5292 Radius: 6m
Max. lifting torque of Max. length boom
2264 Radius: 22m
Max. lifting height of basic boomm 13.5  
Max. lifting height of boomm 60 The specifications do not include deflection of boom and jib.
The specification in the brackets includes the length of extension.
Max. lifting height of jib m 78.4 / (86)
Working speeds Max. hoist rope speed (Main winch) m/min 110 Drum 5th layer
Max. hoist rope speed (Auxiliary winch)
75 Drum 3rd layer
Boom derricking time s 78  
Boom extending timemin 12  
Max. slewing speedr/min 1.5  
Traveling specifications Max. traveling speedkm/h 72  
Max. gradeability% 40  
Min. turning radiusm 23  
Min. ground clearancemm 280  
Limit for exhaust pollutants and smoke Conform to related standards. Conform to
(National StageIII)
Oil consumption per hundred kilometers
Weights Self weight in traveling conditionkg 54900  
Complete vehicle kerb masskg 54705  
Axle load (axle 1, 2, 3)kg 8700/8700/8700/  
Axle load (axle 4,5,6)kg 20800(2 axles)/8000  
Dimensions Overall dimensions(L×W×H)mm 14950×3000×3950  
Longitudinal distance between outriggers
Transversal distance between outriggers
8.5(Fully extended),
6.5(Half extended)
Boom lengthm 13~59  
Boom angle° -1.5~82  
Jib lengthm 11 ,18.6  
Offset° 0 , 30  
Chassis Model ZLJ5663 Code: ZLJ5663V3
Type II
Engine Model OM502LA
Rated powerkW/r/min 390/1800
Max. torqueN.m/r/min 2400/1080


The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.


Truck  China  in   Fresno United States   tooth coupling  near me shop  Crane  in   Kuantan Malaysia   nylon gear coupling  near me shop  12t for Sale Made in China Truck Hoisting Machine with top quality lowest price


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