SEM 663D wheel loader
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SEM 680D wheel loader
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SEM 676D wheel loader
| Brand: Caterpillar/SEM | Type: wheel loader |
| Model: SEM 676D | Rated load: 7 ton |
| Operating weight: 23,000 kgs | Bucket capacity: 4.2 m3 |
| Engine power: 199 kw | Warranty: 1 year |
Machine specifications
Optimized Engine
Low speed engine with E-fan provides increased operating efficiency
Enhanced fuel pre-filter eliminates water and contaminant from fuel for best fuel system protection
The 93 desert type air cleaner provides machine reliability in most severe applications. Oil-bath type oil filter is optional
Efficient Hydraulic System
The advanced load sensing hydraulic system with flow sharing circuits improves efficiency
World Class hydraulic components ensure high reliability
The optimized hydraulic system paired with the drive train reduces machine cycle time and increases productivity
Relocated hydraulic oil tank ensures hydraulic pump`s life
Operator Station
Premium operator station improves cab sealing and visibility
Sliding side window and AC with fresh air circulation provide operator comfort
Integrated relays and fuse panel. Single cabin harness connection plug provides easy service access
Joystick hydraulic control for easy and precise operation
Multi-function instrument dashboard with 3-level alarm
Adjustable suspension seat
Reliable Drivetrain
Countershaft transmission with upgraded core components provides high reliability
Large rim-pull in 1st gear and higher speed in 2nd gear provide high efficiency for load and carry applications
Clutch cutoff selection switch ensures stable and safe operation
The designed and built axle equips with 10 calipers (6 for front and 4 for rear), it delivers better brake performance and longer service life
Advanced Cooling System
The standard cooling package provides high reliability in 43°C ambient conditions. An optional package is available for 50°C ambient conditions
Shock pad mounts ensure reliability under severe applications
Solid Structure
Structures undergo Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to ensure durability
Performance Series (PS) buckets improve loading capability
Steering robber stopper design provides protection for frame
Serviceability
Torque convertor is isolated from transmission making it easy to service
Simple structure countershaft transmission delivers low maintenance cost
Centralized lubrication points reduce maintenance time
System pressure test ports are standard
Easy access to external air charge connecting port
Engine hood grill opens for easy service access
It is easy to change brake discs with new split type caliper
Safety
Safety design complies with all regulatory requirements
Production System (CPS) leveraged in manufacturing process
3-point touching design provides convenient operator entering to cabin
Backup alarm and beacon ensure machine safety
Environment-friendly painting process
Multiple Applications
660D can be widely used in port cargo handling mineral yards, steel mill,and other high productivity demand applications
In aggregate site, coal loading and construction etc loosen material handling utilization applications, 660D can load more, move faster and burn less
Multiple work tools for selection
Machine data
|
project |
unit |
676D |
|
The main parameters |
||
|
Rated load |
kg |
7,000 |
|
Operating weight |
kg |
23,000 |
|
Bucket capacity |
m3 |
4.2-7.0 |
|
Wheelbase |
mm |
3,450 |
|
Overall size |
mm |
8,840*3,260*3,530 |
|
Traction |
kN |
208 |
|
Breakout force |
kN |
215 |
|
Unloading height |
mm |
3,250 |
|
Hinge pin height of boom bucket |
mm |
4,411 |
|
engine model |
W-P-10G270E341 |
|
|
rated power |
kW |
199 |
|
Rated speed |
r/min |
2,200 |
|
Displacement |
L |
9.7 |
|
Working hydraulic system |
||
|
Working hydraulic system form |
Single variable hydraulic system |
|
|
Lifting time |
s |
5.7 |
|
Trinity and time |
s |
9.8 |
|
System pressure |
Mpa |
24 |
Machine photo
