CG990K is an important measure of Chenggong Heavy Industry to meet the large-scale market. Fully learn from the international mature technology, combined with the domestic market environment. Obtained CE certification from TUV Rheinland Laboratory in Germany. Meet Stage IIIA/EPA Tier III and China National III emission standards. It is a product that customers can trust.
TEAM TECHNOLOGY
It is the evidence showing Chenggong constant efforts for technology exploration and satisfaction of reducing final customers cost. Chenggong technology upgrading, like its social responsibility, never stops.
By a new hydraulic and hydrodynamic transmission energy-saving technology with 100% intellectual property right and the application of Dynamic Simulated Structure Analysis Program in wheel loader design.energy utilization efficiency and fuel economy are improved. Fuel consumption down 10%, but operating efficiency up 12%.
MACHINE FEATURES
1. 22.5MPa dual-pump flow-converging hydraulic system leads to high working efficiency and strong adaptability.
2. Single joystick hydraulic control with electromagnetic lock function, features more accurate, convenient and safe operation.
3. Ride control system is optional for stable driving, stable holding of the material when travelling and longer duration.
1. Full-hydraulic steering system leads to less turning circles and easier operation.
2. Emergency Steering System is optional.
1. Fan motor drives the cooling system independently.
2. Cooling device equipped on front and rear drive axles can start working automatically to force cooling when the oil temperature in axle rises to a certain high point
Full-hydraulic Braking System
1. Full-hydraulic dual-pipe service brake leads to safety and convenience.
2. Fully-enclosed wet brake.
3. Low-pressure alarm function.
1. SAHR brake is equipped, spring brake and hydraulic pressure release.
2. Emergency Braking will be activated automatically when the pressure of braking system is too low, ensuring safety.
STANDARD EQUIPMENT
(Standard equipment may vary. Consult your Chenggong dealer for details)
Electronically controlled, Tier III
Fuel/Water separator
Fuel filter
Alternator; 24V/70A
Cooling system, air in-take, openable for cleaning
Radiator; working with water
Fan, hydraulically driven
Muffler; sound suppressed
Engine air pre-filter； & filter with safety cartridge
Start aid
Engine coolant, -35"C
Electro-hydraulic, 4F/3R
Automatic shift
SAHR brake
Wet type brake
Fixed front axle, rear axle with rocker shaft Limited Slip Differential
Brake wear indicator
Driving axle cooling system
Tire, 29.5-25-32PR
Rim, multi-piece
Hitch lock rod
Fuel filling hole with lock
Traction pin
Open type rear grille
Mudguard, steel
Metallic hood, electrically controlled Lift arm cylinder safety support
Air conditioning
Soundproof and shock absorbing windows
Seat, high back, with arm rest, adjustable
Enlarged front windshield
Steering wheel, with handle
Rearview mirror
Pilot control, adjustable
ROFS/FOPS cab, sound insulation
Radio
Power outlet, 24v, 8amp
Cigar lighter & ashtray
Storage compartments
Seat belt, retractable
Steering column, adjustable
Windshield wiper & washer; front & rear
Sliding window, left & right
Enhanced plate
Teeth & beet, wear-resisting plate
General purpose bucket with teeth, capacity of 5m³
24V electrical system
Power supply master switch
Battery, two, maintenance free, 1.2V 1050CCA Start & charge system, 24V
Neutral position start protector
Operator display, Gauges:
Transmission oil temperature/Engine coolant temperature/Fuel
level/Speedometer/Tachometer/Engine oil pressure/LC Display (speed, voltage, working hour; alarm explanation) /Buzzer & warning Indicators
Lighting:
Headlights on full beam/Dipped headlights /Working lights mounted on cab/ Tail lights & back-up light/luming signals with flashing hazard functlon/Parklng lights/Reading light In cab/ Warning light
Gear change Information display
KD function key
Electric horn
Lifting block and automatic bucket leveling device
Dual-pump hydraulic system, pilot control & pilot lock
Full-hydraulic steering system
Fuel level monitor
Oil filter; vertically installed
Oil radiator
Oil filter bypass
Oil level indicator
Oil release valve
Full-hydraulic braking system
Single pedal, power cut off
Emergency brake
OPTIONAL EQUIPMENT
Ride control
Emergency steering system Camera, rear view
Emergency brake
Bucket:
General purpose, 5m3 Stone bucket, 4.9m3 Enlarged bucket, 6.8m³
POWER FOR RELIABLE
Power System
1. Original Cummins QSM11 englne(Stage III/EPA Tier III)brings great power with low fuel-consumption.
2. Advanced Air-intake Filter System: CG990 is equipped with maintenance-free Donaldson pre-filter and Donaldson air-filten Radial sealing technology is used in air-filter; and safety filter is equipped to provide effective protection for air-intake system of engine.
3. Donaldson muffle equipped on exhaust system can reduce noise efficiently.
Transmission
Advanced Germany ZF automatic power shift transmission, with four forward speeds and three reverse speeds, brings easy operation and high working efficiency.
1. Wet brakes are used in both front and rear drive axles. This fully enclosed structure for axle can work Independently from external environment, so Its service life is long and can work under various tough sites.
2. The limited slip differential would provide 75% more tractive effort when adhesion coefficient of the left and right wheels is different, and working efficiency can be improved by 15%-20% on the wetlands. Tire's service life can be extended a lot.
WHY SO SIMPLE
Good maintenance brings the machine's performance into full play, preventing malfunction before it happens. With the main parts equipped near the both sides of the machine and with the ergonomic design, the maintenance work of CG990k is greatly facilitated.
STRUCTURE FOR DRIVER TRUST
Stable Frame
1. Reasonable weight distribution and the maximum bearing capacity as large as 19 tons lead to better work efficiency.
2. The superposition of hitches center and wheelbase center ensures the minimum turning radius and excellent walking capability of entire machine.
Strong Frame
1. Tower-shape front frame and box-type rear frame① provide a solid basis for the machine.
2. Double tapered roller bearings in frame hitch provide higher reliability and longer durability.
3. Increased distance between the upper and lower hitches® makes less stress on pressure point so that it will provide easier steering and heavier loading.
1. Electro leveling with guards③ may level automatically and provide better protection for piston rod. By boom lifting limited system④, operator can set the limited height of boom lifting freely to increase efficiency and the ease of operation.
2. Z-bar linkage⑤ generates excellent breakout force and good rack back angle for better bucket loading and load retention. •Strengthened lift boom and rocker arm make the frame strong and durable.
3. Pin⑤ with dust-proof design provides longer service life and shorter maintenance cycle.
1. Bucket with strengthened teeth⑥ can improve loading efficiency and extened service time of teeth. •Optimized general purpose bucket provides good all-around performance.
2. High-strength wear-resisting plate used in main blade and side blade makes longer duration.
3. Higher dump clearance and larger dump reach to accomplish tougher and larger work.
TOUGH WORK IN 360° ENVIRONMENT
1. ROPS/FOPS cab provides a comfortable operating environment. Electronic rear view camera and three-level sound and light alarm device are equipped to help detecting outside environment.
2. Spacious and deluxe cab with fine inner decoration provides best operation environment for drivers.
3. Enlarged window and no separation between front & rear windows and side windows can give excellent visibility.
4. National patented operating console are linked to seat, which makes operating precise and convenient.
5. Freon-free air conditioning is standard.
1. Stream-lined panel for easy data reading.
2. Adjustable steering column makes operation more comfortable.
3. Instrument panel provides the operator with real time monitoring of the machine.
1. The durable high back seat is adjustable to accommodate all sized operators.
2. Air-suspension seat can largely reduce the tiredness of operator
3. The machine is also equipped with seat belt to ensure operator% safety.
SAFETY ALWAYS PRIORITY
(Driver safety is always Chenggong first concern. Every driver, no matter experienced or not, could be informed from
safety tips,seat belt and safety logo, etc.)
Maybe Chenggong staff are not qualified salesmen, but Chenggong staff must be the customer's intimate equipment consultant.
We are not only familiar with our product features, but also provide a series of solutions from the customer's point of view, including: One-stop customer support services like model selection, attachment configuration, financing purchase, usertraining, maintenance, spare parts supply, and second-hand machine disposal. Chenggong service target is to help customers rational investment and safe use.
Direct supply of genuine parts is Chenggong responsibility for the customers.
Genuine parts make the equipment in the best condition, effectively reduce the recurrence of faults and equipment downtime, minimizing the loss of defects.
Chenggong Genuine parts relax customers.
The highly developed logistics industry has created favorable conditions for the delivery of genuine parts.
China Chenggong Heavy Industry Co.,Ltd will use all existing logistics methods to meet customers demand, and always focus on customer concerns
SUPPORT WHEN YOU NEED
Quick response to customers questions;
Spare parts supply guarantee 10 years.
Model selection and attachment configuration
Financing purchase
User training
Maintenance
Spare parts supply
Repair service
Second-hand machine
SPECIFICATION
| Item | Specification | Item | Specification |
| Operating Mass | 31500-32000kg | Grader Ability | 25° |
| Bucket Capacity | 5m³-6.8m³ | Max. Dump Height | 3313 ± 50mm |
| Rated Weight | 9000kg (Standard) | Dump Clearance (Maximum Lift) | 1373 ± 50mm |
| Max Traction Force 270kN | Breakout Force 260kN | Max. Forward Speed | 32km/h |
| Overall Size | 9460 x 3579 x 3821 mm ( Standard ) | ||
| Engine Fuel Tank Oil | 420L |
|
Engine |
Engine Oil 25L | Steering System | |
| Model | Cummins QSM11 | Type | Full Hydraulic Flow Amplification Hinge Joint Steering |
| Type | Line Engine, Turbo-charged, Electric Control, Air to Air Aftercooler | Turning Angle | 38°Each Side |
| Displacement | 10.8L | Min. Turning Radius | Bucket Outboard 7700 mm Rear Tire Outboard 6887 mm |
| Peak Torque1674N.m | Cylinder - Bore x stroke 6-∅125 x 147 mm | Steering Pressure | 21 MPa |
| Rated Power | 250kW/335.2hp | Tire | Front Tire Pressure 0.57 MPa Rear Tire Pressure 0.4 MPa |
| Rated Revolution | 2100r/min | Specification | Tire Model L-3 / E-3、L-5 29.5-25-32PR ( TL ) |
|
Transmission |
Transmission Oil 45L | Hydraulic Working System |
Hydraulic Oil Displacement 240 L |
| Torque Converter Type | Three-element Single Turbine | Working System Pressure | 22.5MPa |
| Transmission Model | Fixed Axis Type, Automatic Shifting | Lifting Time of Working Device | ≤7.1s |
| Gears | Four Forward Speed Three Reverse Speed | Action Time of Implement | ≤12s |
| Front & Rear Axle | Front Axle Oil 60L Rear Axle Oil 60L | Braking system | |
| Main Transmission Type | Cone-shaped Gear | Braking | Wet Disc Type Brake |
| Hub Reducing Type | Planetary Reducer | Parking Brake | SAHR Caliper Type Brake |