حفارة متوسطة الحجم Caterpillar 310

⚙️ Engine


Specification
Value
Engine Model
Cat® C3.3B (Turbocharged) -
3
-
8
Net Power
51.8 - 52.4 kW (69.5 - 70 hp) -
2
-
3
-
5
Gross Power - SAE J1995
55.4 kW (74.3 hp) -
3
-
8
Displacement
3.33 L (203 in³) -
3
-
4
-
8
Bore x Stroke
94 mm x 120 mm (3.7 in x 4.7 in) -
3
-
4
-
8
Emission Standard
U.S. EPA Tier 4 Final / EU Stage V -
3
-
5
⚖️ Weights


Specification
Value
Operating Weight Range
9,400 - 10,432 kg (20,700 - 23,002 lb) -
3
-
4
-
5
Note: Weight varies significantly with configuration (cab, counterweight, undercarriage).

? Hydraulic System


Specification
Value
System Type
Load Sensing with Variable Displacement Piston Pump -
3
-
8
Pump Flow at 2,400 rpm
233 L/min (62 gal/min) -
3
-
5
-
8
Operating Pressure - Equipment
285 bar (4,134 psi) -
3
-
8
Operating Pressure - Travel
285 bar (4,134 psi) -
3
-
8
Operating Pressure - Swing
230 bar (3,336 psi) -
3
-
8
⛏️ Digging Forces


Specification
Value
Bucket Digging Force (ISO)
77.7 kN (17,459 lbf) -
1
-
3
-
5
Stick Digging Force (ISO)
49.2 kN (11,060 lbf) -
1
-
3
-
5
? Dimensions & Working Ranges (Standard Stick)


Specification
Value
Max Digging Depth
5,211 mm (205.2 in) -
3
-
5
-
8
Max Reach at Ground Level
7,570 mm (298 in) -
3
-
8
Max Digging Height
7,970 mm (313.8 in) -
5
-
8
Max Dump Clearance
5,829 mm (229.5 in) -
5
-
8
Overall Shipping Length (with counterweight)
6,983 mm (274.9 in) -
3
-
8
Overall Track Width
2,470 mm (97.2 in) -
1
-
3
-
4
Track Belt/Shoe Width
450 mm (17.7 in) -
1
-
4
-
6
Tail Swing (with standard counterweight)
1,933 mm (76.1 in) -
3
-
8
Tail Swing (without counterweight)
1,800 mm (70.9 in) -
3
-
7
-
8
?️ Capacities


Specification
Value
Fuel Tank
145 L (38 gal US) -
3
-
5
-
7
Cooling System
10 L (2.6 gal US) -
3
-
5
-
8
Hydraulic Tank
53 L (14 gal US) -
3
-
5
-
7
Hydraulic System (inc. tank)
140 L (37 gal US) -
3
-
5
-
7
Engine Oil
11.2 L (3 gal US)