7 Ton LW700KN Wheel Loader Bucket capacity 6m3 Rated Power 226KW

Features of LW700KN Wheel Loader
LW700KN is a new generation of N series 7-ton loader, designed for the working conditions of light materials such as coal, and its design concept emphasizes economy and practicability. The 700KN design pays more attention to the psychological expectations of users while meeting various performances, and considers the return period of investment costs from the user’s point of view. Therefore, the design is based on the principle of economy and applicability, and it is more beneficial to customers with higher cost performance. Through re-integration of the product platform, the frame, working device, hydraulic system and power system are optimized and upgraded, and the versatility of the product is guaranteed to the greatest extent to reduce production costs.
High-end configuration: Weichai National II engine, supercharged and intercooled, low emission, strong power, superior performance; German ZF box, super dry bridge, high reliability; three-section drive shaft, smooth transmission; hydraulic pilot The control and operation are light and easy to ensure the reliable operation of the whole machine.
Product features: lightweight structural parts, energy saving and consumption reduction
Model features:
Standard ZF electronically controlled gearbox from Germany, super heavy-duty, safe and reliable.
The centering design of the main hinge point reduces the turning radius, makes the steering operation more flexible, and reduces tire wear and energy loss.
Sound insulation, shock absorption, and the noise in the cab meets international standards.
The micro-pressurized and dust-proof cab is equipped with audio and air conditioning as standard, providing an excellent working environment for the operator.
The exhaust drainage structure effectively reduces the temperature in the engine room.
Performance specialty:
The turning radius is small and the transition operation is more flexible.
The traction force is 220KN, and the work is strong and powerful.
Lightweight structure, energy saving and consumption reduction.
Comfortable operation, safe and reliable.
Excellent quality transmission system
International advanced level ZF4WG260 high-power heavy-duty automatic electro-hydraulic control gearbox
ZF automatic fixed-axis electro-hydraulic control gearbox, with overweight carrying capacity, strong torque transmission capacity, high safety factor, high reliability, and adaptable to various complex and overweight working conditions. Full flow electro-hydraulic control, simple, comfortable and efficient operation.
ZF4WG260 high-power heavy-duty electronically controlled gearbox has powerful functions.
self-made super drive axle
Lightweight design of structural parts
Frame structure with superior load-bearing capacity
Optimized design, thick plate structure, robot welding, strong welding seam, high torsion resistance and strong overload capacity.
The new rear frame structure has high structural strength and strong earthquake resistance.
The use of finite element analysis technology reduces stress concentration and eliminates local weakness. The frame is resistant to impact and overload, and it is easy to handle in various overweight conditions.
Solid and reliable frame articulation
The hinged point centering design reduces the turning radius, reduces tire wear and energy loss.
The upper and lower hinged plates have large spacing, excellent structural strength, and sufficient maintenance space.
The main hinge point adopts two sets of tapered roller bearings, which have strong load-bearing capacity and long service life.
High-strength and wear-resistant bucket design
The bucket is fully made of high-strength steel plate, which improves wear resistance and impact resistance by more than 30% and has a longer service life.
The key parts are especially strengthened.
The high baffle structure is adopted to reduce material scattering and ensure the maximum material loading capacity.
Optimize the lubricating oil channel: No more holes are drilled on the pin connecting the boom and the bucket, and the strength and service life of the pin are more than doubled.
Diversified bucket design: 1. Rock bucket, specifically for challenging hard materials such as rocks, resistant to wear and impact; 2. Coal bucket, specifically for loose materials such as coal, with large bucket capacity and high efficiency.
Robust and durable: Maximize the service life of each system and component
International quality hydraulic and electrical components
International brand hydraulic pumps provide more powerful hydraulic power.
It adopts Italian alpha hydraulic hose, which is heat-resistant, pressure-resistant and has a long life.
The hydraulic system has a high-pressure automatic unloading function, which increases the working efficiency of the whole machine, reduces the heat of the hydraulic system, and reduces the energy loss of the hydraulic system's high-pressure overflow. The combined operation traction is further improved, energy saving is better, and operation efficiency is higher.
People-oriented, safe and comfortable: spacious, comfortable and safe driving space
Full view cab
A luxurious cab with large space, large space and good visibility, an anti-rolling and falling object cab is optional.
The new digital combination instrument is beautiful and generous; the operating elements and buttons within reach can easily realize various operation actions.
Optional advanced working device handle shift to increase work efficiency.
The high backrest has armrests, headrests, seat belts, multi-angle adjustable seats, and adjustable steering gears to meet the operating habits and requirements of operators of different body types. Optional luxury airbag shock-absorbing seat.
Standard high-power heating and cooling air-conditioning, MP3 player, FM radio, luxury audio, providing car-level driving enjoyment.
The micro-pressurized and dust-proof cab ensures maximum air quality in the cab.
The shock-absorbing and silent luxury cab is the quietest loader in China.
Convenient maintenance: Provide maximum convenience for maintenance and repair
The new frame structure engine cover, the top-turning large side door, the opening angle is large, the engine and the radiator are easier to overhaul and maintain.
Oil level inspection, oil adding and lubricating grease filling points are all arranged in easy-to-access places, and the air filter element and electrical components are easy to inspect and replace.
The system pressure detection port is led out centrally, the centralized fuse box, the operating status of the electrical system is displayed centrally, and the maintenance is convenient.
Powder metallurgy dust-proof respirator, strong and reliable, easy to maintain.
Optional fully-sealed lubrication-free bushings can be selected, which greatly simplifies the daily maintenance of users.
The innovative use of centralized pressure measurement, centralized oil injection, and centralized waterproofing saves time and effort in maintenance and improves the convenience of maintenance.
Operating comfort
The cab system can choose a micro-pressurized cab to improve the dustproofness of the cab. It is also equipped with a high backrest, armrests, and multi-angle adjustable shock-absorbing seats to provide the driver with a more comfortable operating environment.
The new driver's cab has a large space, three-face-connected windshield, a wide field of vision, and no blind spots in the operation field.
The luxurious four-direction adjustable seat has good shock absorption effect and is not fatigued for long-term operation.
Higher reliability
The steering cylinder is changed from the original snap-key structure to a threaded structure. At the same time, the steering hinge points are optimized, and the steering ear seats of the front and rear frames are strengthened. The steering capability of the whole machine is further improved, the safety margin is increased, and the reliability is higher.
The transmission shaft is changed to a three-stage type, which has a wider adaptability and further improved reliability.
Increase the sheath of the tipping cylinder hose to place the falling objects bumped;
Using international brand VDO combination instrument, beautiful, reliable and durable.
The hydraulic pipe line adopts imported parts instead of domestic parts to improve the reliability of wearing parts.
The use of high-precision cold-drawn steel pipes has higher bending performance, and the surface is sprayed with plastic treatment to improve rust resistance. The steel pipe is changed to butt-joint argon arc welding: welding stress, deformation, cracking tendency, etc. are small; it is easier to obtain dense, high-quality welded joints, reducing cracking points, and improving reliability.
The full set of hoses and joints are made of Alpha products, and the hoses are changed to a 2-layer product with a pressure resistance of 33MPa, which reduces the failure points of oil leakage at the hose withholding and improves the reliability of the system.
The sealing ring is replaced by a Taiwanese brand, and the joint adopts a double sealing form of 24° cone + sealing ring, which completely solves the leakage problem of the industry.
Imported LED lights can be selected, with low power, greater brightness and longer working life.
Electrical appliances adopt imported plug-in parts to improve reliability

LW700KN Wheel Loader Specification