SEM Cat technology 6t front wheel loader SEM660D
>>> Production Description
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 SEM 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
- Caterpillar 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
>>> Technical Parameters
| Main Specifications |
| Rated Load |
kg |
6 000 |
| Operating Weight with Standard Bucket |
kg |
20 000 |
| Bucket Capacity |
m³ |
3.3-5.5 |
| Wheel Base |
mm |
3 350 |
| Overall Dimension (outside of tire) |
mm |
8 414X3 370X3 458 |
| Operating Specifications |
| Breakout Force (GRD) |
kN |
183 |
| Dump Clearance |
mm |
3 048 |
| Articulated Angle |
° |
38±1 |
| Transmission |
| Transmission Type |
|
Countershat, power shift |
| Transmission Gears |
|
F4/R4 |
| Torque Converter Type |
|
Single stage 3 elements |
| Maker & Type |
|
TR200 |
| Forward I/ Reverse I |
km/h |
7.4/7.4 |
| Forward II/ Reverse II |
km/h |
14/14 |
| Forward III/ Reverse III |
km/h |
22/22 |
| Forward IV/ Reverse IV |
km/h |
38/38 |
| Axle |
| Main Drive Type |
|
Spiral bevel gear, single stage |
| Final Drive Reduction Type |
|
Planetary type, single stage |
| Rear - Oscillating +/- |
° |
±11 |
| Engine |
| Model |
|
WD10G240 |
| Rated Power |
kW |
178 |
| Rated Speed |
r/min |
2 000 |
| Displacement |
L |
9.726 |
| Implement Hydraulic |
| Implement System Type |
|
Single load sensing flow sharing system |
| Boom Raise Time |
s |
5.3 |
| Hydraulic Cycle Time (rated payload) |
s |
9.7 |
| System Presure Setting |
Mpa |
18 |
| Brake System |
| Service Brake |
|
Dry & caliper, air to oil control |
| Parking Brake |
|
Drum type shoe brake,spring applied & oil released |
| Steering System |
| System Type |
|
Flow amplifying |
| Steering Pump Type |
|
Piston pump |
| System Presure Setting |
Mpa |
18 |
| Steering Angle (L/R) |
° |
38±1 |
| Tires |
| Size |
|
23.5-25 |
| Type |
|
Bias |
| Layer |
|
20 |
| Textured Type |
|
L3/E3 |
>>> Photos
1.. Which countries do we export to?
Asia: Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan, etc.
Europe: Russia, Belarus, Ukraine, Lithuania, Saudi Arabia, etc.
South America: Brazil, Chile, Paraguay, Argentina, etc.
Africa: South Africa, Ethiopia, Libya, etc.
2.What are our advantages compared with other manufacturers/factories?
1)Reliable Quality: Carefully select regular manufacturers for supporting spare parts
,like engines,bridge,transmissions,and many parts designed and produced by ourselves,
always adapting the best materials.
2)Competitive Price: Concentration of mechanized production in large quantities reduce
production cost to ensure that our price is competitive.
3)Service Team: First, our sales managers are online 24 hours,ready to answer your
questions at any time. Second, professional maintenance team with senior technicians,
ready to provide support services to users and dealers. Most problems can be solved
within 24 hours.
4)Fast Delivery:Under normal circumstances,we can delivery with 10 working days in
factory after receiving pre-payment.
3.Which payment terms can we accept?
Normally we can work on T/T or L/C.
1)On T/T term, 30% payment is required in advance for production, 70% balance shall
be paid before delivery or against the copy of original B/L for old long cooperation clients.
2)On L/C term, 100% irrevocable L/C at sight without "soft clauses" can be accepted.
4. How long is the validity of our quotation?
As a reliable supplier, basically our price remains stable through one year, we only adjust
our price based on two situations:
1)The rate of USD
2)TheThe price of material
Other questions, please contact me directly!!
Audited Supplier 
){kind=link}