CAT Next Generation CAT®374 Hydraulic excavator
Product Feature
●Loading more trucks is fast and efficient
With 100% Site efficiency,You can expect the 374 excavator to load up to 33 trucks per hour.。* One of the most efficient trucksCat 772。This type of truck has been working in mines and quarries for more than 40 years.。The latest shown above Cat G Series trucks are more efficient than ever,And a variety of body options,The available truck production management system makes it even better.。
●Static pressure slewing:Your competitive advantage
CATERPILLAR Caterpillar's new dedicated hydrostatic swing circuit offers you two major benefits:High productivity and low operating costs。
Unique hydrostatic swing circuit with dedicated reversible swing pump、Swing Motor、Charge pump and charge accumulator。The swing pump supplies oil to the swing motor;Charge pump and charge accumulator prevent cavitation(Bubble)And overheating。The circuit can realize the regeneration of the swing braking energy and the independent management of the oil flow of the oil cylinder.,This allows for greater efficiency and smoothness when the excavator is multitasking,More predictable performance。
●Gain strength in critical areas for longer service life
Enhanced Boom、Stick and frame
Increase the thickness of the upper and lower plate
Redesigned boom front support and bezel
Added sides、Thickness of bottom and support plate
Increased thickness of lower frame and counterweight mounting plate
More enhancement sites
Cylinder rods upgraded for increased strength,And an additional wear ring to reduce oil leakage。Body has increased bezel thickness for longer life。Increased track link thickn,Larger bolting for better bolt retention。The track rollers have a larger shaft diameter,Prevents bending and oil leakage,And increase the load capacity of the 374 excavator,Means more reliable production。
The bezel helps you
Did you know that the baffle increases the strength to weight ratio of the excavator??That's why.Caterpillar Caterpillar integrates these plates into structures such as booms,、High stress areas such as stick and frame。Greater strength without significant weight gain means longer service life,And faster、More efficient boom and stick respond。
Projected reduction in maintenance costs of up to 20 percent%More machine operating time 374 Excavators Extended and synchronized service intervals and reduced hydraulic oil volume,This means you can work more hours than ever before,And reduce maintenance costs by up to 20 percent%。This excavator has built-in mounting points,Automatic lubrication is available;The equipped Auto Lube Retrofit Kit provides additional hardware to install the grease pump and line guard – Everything to make the lubrication work safer,Cleaner and trouble-free。
Key maintenance cost reduction:
+ The fuel filter can be accessed from the upper platform,Synchronized replacement at 1000 hours。
+ The advanced air inlet filter has twice the dust holding capacity of the previous air inlet filter。
+ New hydraulic system oil filter for improved filtration,Replacement interval up to 3000 hours — 50% longer than previous filter design%。
+ New high-efficiency hydraulic fan with programmable automatic reverse function,Accumulation of dirt in that core is avoid。
+ S•O•SSM Interface for quick access to fluid samples and simplified maintenance。
●Device management is easier to own CAT LINK(Link)System
Cat Link Remote technology helps you manage your job site without the complexity – Through the collection device、Data for materials and personnel,And delivered to you in a customizable format。
PRODUCT LINK™
Product Link Automatically and accurately collect data from your assets – Whether of any kind or
Brand。The location of the device can be seen online through the Internet and mobile applications.、Working hours、Fuel consumption、Production efficiency、Idle time、Maintenance alarms、Information such as diagnostic trouble codes and machine condition。
VISIONLINK®
Use anytime, anywhere VisionLink® Get information – And use to make informed decision to increase productivity、Reduce costs、Simplify maintenance and improve job site safety and security。Through various subscription level options,Cat Your dealer can help you make the correct settings you need,To link your fleet and management business,And no unnecessary additional fees will be charged.。Subscriptions are for mobile networks、Satellite system or both。
●Stay Comfortable with a New Cab
The site where the excavator works is often uneven.,Homework is full of challenges。That's why,Cat The cab of the 374 excavator is designed to protect the operator from the fatigue of the work as little as possible、Pressure、Effects of noise and high and low temperatures。
Silence and noise reduction
Cab
The cab is muted、Sealing features。All control functions are located in front of the operator。Touch screen display for easy access to key information and settings。Shortcut keys make operation easier,It includes two shortcut keys for entertainment and HVAC。You can also set up shortcut keys for various applications and functions。
Omnidirectional vision
Windows provide a clear view of the work area。Polycarbonate hatch improves visibility above you。When the door is open,Dome lights and floor welcome lights are automatically illuminated。The rear view camera and side view camera are factory standard,You can also use a 360 that uses multiple cameras.° Full view to enhance site safety。
New seats reduce fatigue
The comfort and efficiency of the action keeps the operator efficient and alert throughout the shift。The new standard wide seats can be flexibly adjusted,Suitable for operators of all sizes。The deluxe cab also features a heated inflatable suspension seat。The tilt console makes getting in and out of the seat easier than ever。
Connectivity and storage spaces
Convenient features also include:Bluetooth® Bluetooth integrated radio;For charging and mobile phone connection USB Interface;12V DC power Jack and AUX Interface cup holder and bottle holder within reach,Convenient storage space throughout the cab。
●Increase your safety and the safety of others
Keep your excavator safe at all times
You can manually enter your PIN Code,An optional Bluetooth A Bluetooth key FOB or an app on your smartphone to activate the keyless push-to-start engine feature。
Avoid tripping
Zigzag ladder、Skid plates as well as handrails help ensure that you avoid slipping and tripping——Slips and trips are the main causes of work-related injuries.。
Site lighting
Equipped with 360° Quality lighting kit,Full view of everything around the machine。Chassis,Cab,Boom,1800 lumen lamps in side and rear configuration illuminate the scene for operators and ground personnel。
Product Parameter
Engine |
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Engine model |
Cat C15 |
|
Net power – ISO 9249:2007 |
358 kW |
480 hp |
Engine power – ISO 14396:2002 |
359 kW |
481 hp |
Cylinder bore |
137 mm |
5.39 in |
Stroke |
171 mm |
6.73 in |
Displacement |
15.2 L |
928 in3 |
Hydraulic system |
||
Main system – Maximum flow – Carry out |
896 L/min(x2 pumps) |
237 L/min(x2 pumps) |
Maximum pressure – Equipment – Carry out |
37000 kPa |
5366 psi |
Maximum pressure – Equipment – Lifting mode |
38000 kPa |
5511 psi |
Maximum pressure – Drive |
35000 kPa |
5076 psi |
Maximum pressure – Turn around |
35000 kPa |
5076 psi |
Slewing mechanism |
||
Swing speed |
6.5 rpm |
|
Maximum giant slalom torques |
298 kN∙m |
220000 lbf-ft |
Weight |
||
Operating weight |
74000 kg |
163200 lb |
• High-capacity boom,M2.57 (8'5") Arm,SD 4.6 m3(6.02 yd3) Bucket,650 mm (26")Double Tooth Shoe,Standard counterweight。Double Tooth Shoe,Standard counterweight。 |
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Fuel fill capacity |
|
|
Fuel tank |
920 L |
243 gal |
Cooling system |
71 L |
19 gal |
Engine oil(Filter included) |
62 L |
16 gal |
Swing drive |
20 L |
5 gal |
Final drive(Each one) |
32 L |
9 gal |
Hydraulic system(Including fuel tank) |
620 L |
164 gal |
Hydraulic oil tank(Including suction pipe) |
326 L |
86 gal |
Hydraulic system |
||
Main system-Maximum flow(Total) |
896 L/min |
|
Maximum pressure-Equipment |
37000kPa |
|
Maximum pressure-Drive |
35000kPa |
|
Maximum pressure-Turn around |
35000kPa |
|
Size |
||
Large capacity of boom |
7.0 m (23'0") |
|
Large capacity of the stick |
2.57 m (8'5") |
|
Bucket SD |
4.6 m3(6.02 yd3) |
|
Shipping height(Height of top of cab) |
3559 mm |
11'8" |
Armrest height |
3982 mm |
13'0" |
Shipping length(Boom installed、Stick and bucket) |
12978 mm |
42'6" |
Tail turning radius |
4171 mm |
13'8" |
Ground clearance of counterweight |
1494 mm |
4'10" |
Ground clearance |
782 mm |
2'6" |
Track length |
5873 mm |
19'3" |
Distance between track and roller center |
4705 mm |
15'5" |
Track gauge – Extend |
3410 mm |
11'2" |
Track gauge – Retract |
2750 mm |
9'0" |
Transport width – Widening – |
650 mm |
(26") |
Shoe – No pedals |
4060 mm |
13'3" |
Transport width – Retract – |
650 mm |
(26") |
Shoe – No pedals |
3400 mm |
11'1" |
Scope and strength of work |
||
Large capacity of boom |
7.0 m (23'0") |
|
Large capacity of the stick |
2.57 m (8'5") |
|
Bucket SD |
4.6 m3(6.02 yd3) |
|
Maximum excavation depth |
7240 mm |
23'9" |
Maximum ground reach |
11470 mm |
37'8" |
Maximum Digging Height |
11000 mm |
36'1" |
Maximum loading height |
7050 mm |
23'2" |
Minimum loading height |
3470 mm |
11'5" |
2440 mm (8'0") Maximum cut depth at bottom of layer |
7080 mm |
23'3" |
Maximum Vertical Wall Excavation Depth |
3710 mm |
12'2" |
Bucket digging force (ISO) |
405 kN |
91090 lbf |
Arm digging force (ISO) |
352 kN |
79110 lbf |