1.10 years of experience:
When the Shandong Cater Heavy industry Machinery Co., ltd was founded in 2004, we are the manufacturer of the Excavator and Roadheader in China. Now we have development into a fullboom manufacturing and exporting business with own 11 different types of crawler excavator and roadheader.
2. Certified quality control systems and guarantee system.
As a supplier of machinery in China, our products have gained high reputation from customers. We have got CE certificated, TUV certificate, China ISO9001 certificate. Some of our parts are sourced from the US, England, Italy and Japan for added quality and reliability. We confident in our products with one-year warranty with each one.
| Engine |
Travel System |
| Model |
YANMAR 4TNV88 |
Travel motors |
KYB, Japan; |
| Type |
Direct injection, water cooled, natural intake |
Support roller quantities |
2×5 |
| Carrier roller quantities |
2×1 |
| No. of cylinder |
4 |
Travel shoes |
2X35 |
| Bore and stroke |
88X90(mm) |
Travel speed |
2.7/4.4(km/h) |
| Displacement |
2.19L |
Drawbar pulling force |
35kN |
| Power output |
25.2kw/2200rpm |
Gradeability |
58%(300) |
| Max. torque |
142N.m/1200rpm |
Ground clearance |
350mm |
| Hydraulic System |
Cab & Electrical System |
| Pump |
KYB, Japan |
Cab |
All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat, Front Window can be opened and slided; adjustable Seat; LED display, Automatic monitoring, display |
| Type |
axial piston pump+ gear pump |
| Max. discharge flow |
2x45.7+36.9(L/min) |
| Max. discharge pressure |
| Boom, arm and bucket |
21.5 MPa |
Voltage |
12V |
| Travel circuit |
15.7 MPa |
Batteries |
1x12V |
| Swing circuit |
15.7 MPa |
Battery capacity |
80Ah |
| Control circuit |
3.9 MPa |
Boom, Arm & Bucket |
| Pilot control pump |
Gear type |
Boom cylinder |
Φ90xΦ50xS552-L915 |
| Main control valves |
KYB, Japan |
Arm cylinder |
Φ85xΦ50xS580-L920 |
| Oil cooler |
Air cooled type |
Bucket cylinder |
Φ70xΦ45xS443-L745 |
| Swing System |
Refilling Capacity & lubrication |
| Swing motor |
KYB, Japan |
Fuel tank |
82 L |
| Swing motor type |
Axial-piston motor |
Cooling system |
12 L |
| Brake |
Hydraulic oil released |
Engine oil |
6L |
| Parking brake |
Hydraulic disc brake |
Hydraulic oil tank |
59L Tank Oil Level |
| Swing speed |
10 r/min |
85L Hydraulic System |
| Bucket |
| Type |
Backhoe bucket |
| Bucket capacity |
0.17m3 (SAE) |
| Bucket Capacity scope |
0.069-0.24m3 |
| Number of bucket teeth |
4 |
| Bucket width |
640 mm |
| Working Ranges |
|
|
|
| Boom length |
2650m |
|
|
|
| A |
Max. digging height |
5030mm |
B |
Max. dumping height |
3410mm |
| C |
Max. digging depth |
3405mm |
D |
Max. vertical digging depth |
2900mm |
| F |
Max. digging distance |
5530mm |
G |
Max. digging reach at ground level |
5420mm |
| H |
Min swing radius of work equipment |
2185mm |
|
|
|
| Arm length |
1450mm |
|
|
|
| A |
Bucket digging force |
23.7 KN |
B |
Arm digging force |
21.6 KN |
| Overall Dimensions Unit: mm |
| A |
Overall length |
5500mm |
I |
Track grounding length |
1710mm |
| B |
Ground contact length |
3353mm |
J |
Track length |
2190mm |
| C |
Overall height(to top of boom) |
1861mm |
K |
Track gauge |
1400mm |
| D |
Overall width |
1750mm |
L |
Track width |
1750mm |
| E |
Overall height(to top of cab) |
2455mm |
M |
Track Shoe width |
350mm |
| F |
Counter weight ground clearance |
585mm |
O |
Bonnet height |
1437mm |
| G |
Min Ground clearance |
350mm |
P |
Revolving frame width |
1600mm |
| H |
Tail swing radius |
1600mm |
Q |
Distance from swing center to tail |
1600mm |
| Operating Weight and Ground Pressure |
| Operating weight includes basic machine; |
| Operating weight |
4200 Kg |
| Ground pressure |
36 KPa |
Audited Supplier 
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