COMPARE MODELS
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Mini Excavators
310
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Engine Model
Cat C3.3B
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Net Power
71.5 HP
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Displacement
203 in³
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Bore
3.7 in
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Rated Net Power - 2,200 rpm - China Nonroad Stage III, Equivalent to EU Stage IIIA - ISO 9249/EEC 80/1269
71.5 HP
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Gross Power - SAE J1995
74.3 HP
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Stroke
4.7 in
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Operating Weight
22447 lb
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Minimum Operating Weight with Cab*
21166 lb
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Maximum Operating Weight with Cab**
22447 lb
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Note (1)
*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
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Note (2)
**Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
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Height
17 in
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Width - Standard
97 in
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Width - Wide
104 in
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Average Exterior Sound Pressure (ISO 6395:2008)
99 dB(A)
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Operator Sound Pressure (ISO 6396:2008)
72 dB(A)
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Track Belt/Shoe Width
18 in
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Dig Depth
205 in
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Vertical Wall
192 in
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Maximum Dig Height
314 in
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Ground Clearance
14 in
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Tail Swing without Counterweight
71 in
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Maximum Blade Depth
26 in
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Maximum Dump Clearance
230 in
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Maximum Reach - Ground Level
296 in
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Cab Height
103 in
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Boom in Reach
90 in
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Transport Height
114 in
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Stick Length
98 in
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Overall Track Width
97 in
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Overall Shipping Length
259 in
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Maximum Reach
301 in
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Swing Bearing Height
32 in
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Overall Undercarriage Length
126 in
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Maximum Blade Height
14 in
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Tail Swing with Counterweight
79 in
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Operating Pressure - Equipment
4134 psi
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Pump Flow at 2,400 rpm
62 gal/min
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Operating Pressure - Swing
3336 psi
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Operating Pressure - Travel
4134 psi
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Digging Force - Bucket
17459 lb
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Digging Force - Stick
11060 lb
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Auxiliary Circuit - Primary - Pressure
4134 psi
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Auxiliary Circuit - Primary - Flow
35 gal/min
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Auxiliary Circuit - Secondary - Flow
9 gal/min
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Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
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Auxiliary Circuit - Secondary - Pressure
4134 psi
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Hydraulic System
37 gal (US)
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Hydraulic Tank
14 gal (US)
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Cooling System
2.6 gal (US)
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Engine Oil
3 gal (US)
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Fuel Tank
38 gal (US)
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Blade
794 lb
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Steel Tracks with Pads
728 lb
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Counterweight
552 lb
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Ground Pressure - Minimum Weight
6 psi
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Maximum Traction Force - High Speed
6497 lb
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Travel Speed - Low
1.6 mile/h
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Travel Speed - High
3.1 mile/h
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Maximum Traction Force - Low Speed
19064 lb
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Ground Pressure - Maximum Weight
6 psi
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Gradeability - Maximum
30 degrees
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Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
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Top Guard
ISO 10262:1998 (Level II)
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Tip Over Protective Structure (TOPS)
ISO 12117:1997
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Machine Swing Speed
10.6 r/min
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