11.32 m-35.5m long. Single-cylinder plus ropes telescoping mechanism is for synchronous telescoping.
The first jib section is lattice, 9.5m long, the second jib section is box structure. 6.5m long. Three offset angles of 0°, 5° and 30°
Stows alongside base boom section.
Slewing system is driven by a hydraulic motor. With built-in planetary gear reducer and normally closed brake fitted.
Single-row four- point ball contact slewing ring, it can slew 360° continuously, roller raceway seal is water proof and dust proof.
Driven by a hydraulic motor, with build-in planetary gear reducer, normally closed brake and anti -winding wire rope equipped. Main and auxiliary hoist systems can be operated separately.
Main hoist system: single line pull is 52KN, and rope length is 175m;
Auxiliary hoist system: single line pull is 52KN, and rope length is 125m.
One double-acting oil cylinder with a balance valve equipped.
Elevating angle: -1.5° -80°
Fixed counterweight, 5.2t.
Cab of integrated design is simple and artistic. It is all-weather and streamlined and has a wide field of view, as well as spacious and comfortable due to ergonomic inner design.
Standard configuration: 35t hook, 3 Sheave block, 403kg.
5t hook, 250kg.
Hydraulic system for lifting operation: in the electra-proportional control system, the pilot valve is an imported electra-proportional control valve. The moving angle of the pilot valve handle is directly proportional to the input current, and the valve spindle displacement of main control valve is directly proportional to the input current of the pilot valve, as well as the moving speed of actuator such as motor and oil cylinder. Thus fine inching control is available in the whole machine.
Oil tank capacity: about: 700L.
24V DC from 2 batteries, with negative ground.
Illumination includes head lamp, fog lamp, reversing lamp and steering lamp, etc.
Developed by America Cummins. Six-cylinder, in line, water cooled, supercharging intercooler, compression ignition diesel engine.
Off-road, U.S.EPA Tier 3/EU Stage IIIA.
Developed by Germany ZF for RT Crane.
6- Speeds forward and 3- Speeds reverse.
Two operation modes: automatic, manual.
Axle and Suspension
Developed by Germany Kessler for RT Crane.
Both front axle and rear axle are driven, they have heavy load-bearing capacity and high reliability, and are easy to maintain.
Front axle is connected with frame rigidly;
Rear axle is connected with frame by swing suspension, which can be locked to rigid state by hydraulic system when the turntable is slewed more than ± 3°
Full hydraulic electro- proportional multi-mode steering: front axle independent steering. small turning radius steering. crab walk steering and rear axle independent steering are available.
Min. turning radius: 6.1m.
Service brake: double-circuit full-hydraulic disc brake, acting on all wheels.
Parking brake: spring-loaded brake, hydraulic-released, independent disc brake, acting on front axles.
26.5R25 radial ply tire. Heavy load- bearing capacity, with specialized off-road tire patterns, compliant with the working condition requirements of rough terrain crane.
Four independent horizontal beams and vertical jacks with integral holding valves, each independently controlled from cab.
Longitudinal: 7.3m ;
Lateral(fully/half extended): 7.2mJ5.6m.
Load Moment Limiter
Germany Hirschman Load moment limiter system with advanced micro-processing technology employed. Has features of less power consumption, powerful function and high sensitivity, and is easy to operate.
LCD with large screen will show the lifting operation data, such as moment percentage, actual lifting capacity, rated lifting capacity, working radius, boom length, boom angle, max lifting height, working condition code, parts of line, limited angle, information code. etc.
By means of Chinese and graphical symbol, it has complete forewarning and overloading cutout
Function, as well as overloading memory (black box) and fault self-diagnosis function
In January, 2015, Kaiwei was founded in jining city
In November 2015, Kaiwei became the authorized dealer of XCMG, starting exporting construction machinery and spare parts to Philippine
In 2016, Kaiwei became the authorized dealer of SANY
In 2017, exported machines exceed 100 units, total sales revenue exceeds 2 millions dollars
In 2018, Kaiwei became the authorized dealer of SANY TRUCKS, establishing the largest SANY TRUCKS regional parts center in China.
In 2019, Kaiwei become the one of the largest construction machinery exporter in China
Our profession team
1, All well educated university degree
2, 70% of Team has 5+ years international machinery exporting experience
3, Posititive personality: Honest, Reliable, Hardworking, Friendly, Proactive
Export Market Distribution:
Total Revenue (%)
Q. About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
A: The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.
Q. After we placing an order, will you arrange the installation of the machine at present?
A: All the machines will be tested well before delivered, so almost of them can be used directly, also our machine are easy to be installed, if you customer needs our assistance, we will be pleased to arrange the installation, but all the cost will be be charged by you.
Q. Is your price competitive?
A: Only good quality machine we supply. Surely we will give you best factory price based on superior product and service.
Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
Q. What is your terms of transporting goods?
A: Generally, we can transport our goods by sea/ train/truck/air/ express, varing according to different goods. If you have special requirements, we will try our best to satisfy you.
Max.rated lifting capacity
Min.rated working radius
Slewing radius at turntable tail(at counterweight)
Jib offset angle
Time for boom raising
Time for boom extending fully
Outrigger extending/retracting time
Hoisting speed(at 4th layer, no load)