SANY SY155W Classic inheritance, brand new upgrade

Small wheel excavator

SY155W

Summary

Mobile combat vehicle. Mobile and flexible

The SY155W is a 13T tire excavator that Sany Heavy Machinery has comprehensively upgraded around " new power , " " new shape , " " new technology . " With its mobile and flexible characteristics , it is suitable for sand field , landscaping , pipeline construction , municipal public works and other engineering operations , its scope of activity is larger , the function is richer , the investment income is faster .

Configuration parameters

Standard: ● Option: ○ Reference: *

Bucket digging force 102.3kN

Arm digging force 75.2kN

Rotary speed 12 r / min

Walking speed 37 / 10 km / h

Powertrain:

Engine Isuzu 4 HK1

Frontal fixed power 128.4kW / 2000rpm

Displacement 5.193L

Emissions Standards Country IV

Technical route DPD + EGR

Hydraulic system:

Technical route electric control positive flow

The arms and arms are:

4600 mm standard boom

2100mm standard rod

●0.6 m³ 铲斗

The chassis system and structure:

● 10-20-16PR tire

Eight tires

● Wheel base 2800 mm

● Tire tread 1944 mm

Oil and water injection:

Fuel Tank 280 L

Hydraulic Tank 200 L

Engine oil 18 L

Antifreeze 15 L

2.5L Gear Oil for Walking Reducer

Rotary gear oil 3 L

Operational scope:

A. Maximum excavation height 8600 mm

B. Maximum unloading height 6200 mm

C. Maximum excavation depth 4800 mm

d. Maximum excavation radius: 7960 mm.

E. Maximum ground excavation radius 7750 mm

F. Maximum height at minimum radius of gyration 6800 mm

G. Maximum vertical excavation depth 4390 mm

H. Minimum radius of gyration 2400 mm

New upgrade - fuel efficient

1. Powertrain:

• Equipped with Isuzu 4HK1 engine, the fixed power of 128.4kW, the power margin is larger, sufficient power reserve, to ensure the reliability of the machine in harsh working conditions.

• Using a large 11-inch air filter with MAF sensor seat, a nanofilter, and a large ash capacity design, the filter efficiency can reach 99.99 percent, ensuring sufficient clean air, reducing cylinder wear and extending service life.

3. Hydraulic system:

• Powered by an electrically controlled positive flow system, it can achieve precise power matching according to the load demand, achieve significant energy saving, and comprehensively improve the overall control and fuel economy.

Optimization of structural components - durability

1. Low resistance wear resistant shovels:

• The bucket shape is optimized by two arcs to reduce the digging force and work loss effectively.

• The front blade plate is a characteristic flange structure of Sany, which avoids excessive wear and greatly extends the service life.

• Bucket width, bucket capacity increased, bucket width widened to 1m, bucket capacity increased to 0.6m3.

2. Dust resistance technology

• Open O-ring structure, easy to install, effectively prevent sand and other foreign bodies into the end face of the bucket rod, slow down the wear speed.

• The cellular high-carrying wear-resistant shaft covers, the surface self-lubricates, and the life of the moving parts is greatly improved.

3. The fuel tank was increased.

• The fuel tank capacity is increased to 280 L, easily filling a barrel of oil (220 L), and the endurance is stronger.

Walking System - Smooth and comfortable

1. Walking Leadership System

• The use of German ZF drive axle and gearbox, can achieve driving shift, the fastest walking speed of 37km / h, to achieve rapid transition. Full-time four-drive, the walk motor drives the four wheels directly through the transmission and differential, and can cope with various road conditions. The driving force of up to 80kN enables the vehicle to have a strong ability to get out of trouble.

• Gearbox based on the star gear mechanism design, 2-gear power shift gearbox, 360 mm ground clearance, 49 ° approach angle, 28 ° departure angle, to ensure excellent off-road performance.

2. Walking gearshift protection system

• Advanced control technology is used to convert the output shaft speed into pressure signal while driving, thereby confirming the current vehicle speed, ensuring the appropriate transmission ratio of the gears in the transmission, preventing shock due to the mismatch of speed gears, extending the service life of the bridge and transmission, and improving comfort.

3. Dual-balanced hydraulic suspension system

• The front axle adopts unique double-balance hydraulic suspension, which can automatically adjust the angle of inclination of the front axle when the road is rough, thus keeping the cab level, reducing the sense of bumpiness and improving the comfortableness of the passengers.

Upgrade the driver's room - a new experience

1. A new driving experience:

• Equipped with 7-inch display screen, rear camera, one button to start the machine;

• Standard water cup seat, mobile phone platform, sunroof visor, 24V power access port, integrated Bluetooth call, USB interface, audio and video

• Features such as entertainment;

• Optimize the steering panel and the walking steering rod to make the operating space bigger and more comfortable.

2. Air conditioning upgrades:

• Automotive-grade vents are used to optimize the position of air conditioning vents and are more ergonomic, and are controlled from head to toe at a constant temperature.

3. Exterior upgrade:

4. Sealing enhancement:

• Using new structures and technologies, the cabin sealing performance has increased by more than 30%, effectively solving the annoyance of passengers. In collaboration with renowned universities, vibration reduction and noise reduction technology was used to reduce noise by 1 decibels.

5. Seat upgrade:

• Coupled with a comfortable shock absorber seat, it effectively mitigates the impact of vibrations and improves comfort by more than 30%.

Functional setup

Engine:

• Fourth country emits high-powered engines

• Four strokes, water cooling, direct jet turbocharge

• The engine automatically warms up

• H, S, L mode control

• Start the Protection System

• 24V / 5.0kW Starter Motor

• 50A AC motor

• Air Prefilter

• Dry double filter air filter

• Cylindrical lubrication oil filter

• Bulk fuel filter

• Oil cooler

• Heat heater with protective net

• Heater sub-water tank

• Fan curtain

• Isolated engines

• Automatic idling system

Driver's Room:

• Soundproofed steel cab room

• HD TFT LCD display screen

• Adjustable steering wheel

• Strengthened light glass windows

• 6 silicone oil rubber vibration relief supports

• Openable top, front enclosure window and left window

• Back window emergency safe exit

• Rain wiper with a cleaner (silent)

• Adjustable reclining seat withdjustable armrests

• Feet boards, floor mats

• Speakers, rear view mirrors

• Seat belts, fire extinguisher (giveaway)

• Drinking cup seats, lanterns

• Ashtray, escape hammer

• Storage boxes, utility bags

• Lead control cutting rod

The lower walking body:

• 10.00-20 16PR双胎

• Wet disc wheel braking

• Dual-speed power transmission with slow motion speed

• Two-way road brake

• The front bridge is swayed

• Oil cylinder protection cover plate

• toolbox

• Get on and off the bike pedal

• Anti-lock cushions

Hydraulic system:

• Variable exhaust axial piston pump

• Independent steering, brake gear pump

• Variable exhaust axial piston motor

• Control valve with primary overflow valve

• A backup oil outlet for the control valve

• Oil absorption filter

• Reverse oil filter

• Leading Filter

• Crushing hammer pipeline

• Change the pipeline quickly

The upper pivot platform:

• Fuel level float

• Hydraulic Oil Level Meter

• toolbox

• Reverse parking brake

• Rearview mirror (left and right)

• Front headlights, steering lights

• Reverse lights

• License plate lamp

• Controlled Reverse Alarm

• BACK VIEW camera

The upper pivot platform:

• Fuel Level Meter

• Hydraulic Oil Level Meter

• Reverse parking brake

• Right side mirror

• Back walking alarm

Alarm system:

• The oil pressure is inadequate

• The engine coolant overheated

• Insufficient amount of fuel.

• Air filter blockage

• The accelerator knob failed

• Low brake pressure alarm

• Low transmission pressure alarm

Front-end working devices:

• French sales

• Welding joints

• Central lubrication system

• All shovels are soldered with dust sealing rings

• 4.6m reinforced fully welded box boom

• 2.1m Reinforced Fully Welded Box Bucket Rod

• Crash shields

Supervisory control system instrument:

• Hour gauge, fuel level gage

• Engine coolant temperature

• Oil pressure gauge

Air conditioning system:

• Air conditioner

• Air conditioning control panel

• Fresh air ventilation system (fresh air function)

Others:

• Standard electric bottle

• Lockable ceiling cover

• Lockable fuel filling cover

• Power main switch

Easy maintenance