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310 Mini Hydraulic Excavator
352 LRE Long Reach Excavation Hydraulic Excavator
M320 Wheeled Excavator

Engine

Net Power 69.5 HP - -
Note 1 Advertised power is tested per the specified standard in effect at the time of manufacture. - -
Stroke 4.7 in 6 in 5.3 in
Note Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan. - -
Bore 3.7 in 5 in 4 in
Displacement 203 in³ 763 in³ 268.5 in³
Gross Power - SAE J1995:2014 74.3 HP - -
Engine Model - U.S. EPA Tier 4 Final/EU Stage V Cat® C3.3B - -
Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC 69.5 HP - -
Net Power - ISO 9249 - 424 HP 171 HP
Net Power - ISO 9249 (DIN) - 429.9 hp (metric) 174 hp (metric)
Engine Model - Cat C13 C4.4
Engine Power - ISO 14396 - 425 HP 174 HP
Engine Power - ISO 14396 (DIN) - 431 hp (metric) 176 hp (metric)
Biodiesel Capability - Up to B20¹ Up to B20¹
Emissions - Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
Note (1) - Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,800 rpm. Advertised power is tested per the specified standard in effect at the time Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standar
Note (2) - ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO

Weights

Operating Weight 22451 lb 128800 lb -
Minimum Operating Weight with Cab* 21170 lb - -
Maximum Operating Weight with Cab** 22451 lb - -
Note (2) **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. - -
Note (1) *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket. - -
Note - Variable Gauge High Wide undercarriage, LRE boom, LRE 8.5B (27'9") stick, HD 1.19 m³ (1.56 yd³) bucket, 900 mm (35") triple grouser shoes, 12.0 mt (26,455 lb) counterweight. -

Dimensions

Dig Depth 205.2 in - -
Boom - LRE Boom 11.5 m (37'9") 5260 mm (17'3")
Stick - LRE Stick 8.5 m (27'11') 2.5 m (8' 2")
Bucket - HD 1.19 m³ (1.56 yd³) 0.98 m³ GD (1.28 yd³)
Shipping Height - Top of Cab - 11.1 ft 11 ft
Handrail Height - 11.6 ft -
Shipping Length - 54 ft 29.3 ft
Tail Swing Radius - 12.3 ft 8.5 ft
Counterweight Clearance - 4.7 ft 4.3 ft
Ground Clearance - 2.3 ft 1.4 ft
Track Length - 17.6 ft -
Track Length to Center of Rollers - 14.2 ft -
Track Gauge - 10.6 ft -
Transport Width - 13.6 ft -
Support Point - - 11.8 ft
Wheel Base - - 8.9 ft

Blade

Height 17 in - -
Width - Standard 97.2 in - -
Width - Wide 103.9 in - -

Hydraulic System

Maximum Auxiliary Circuit - Primary - Pressure at Pump 4134 psi - -
Maximum Auxiliary Circuit - Secondary - Pressure at Pump 4134 psi - -
Maximum Auxiliary Circuit - Primary - Flow at Pump 35 gal/min - -
Operating Pressure - Swing 3336 psi - -
Digging Force - Bucket 17459 lb - -
Operating Pressure - Travel 4134 psi - -
Operating Pressure - Equipment 4134 psi - -
Note Flow and pressure are not combinable. Under load, as flow rises pressure goes down. - -
Digging Force - Stick 11060 lb - -
Type Load Sensing Hydraulics with Variable Displacement Piston Pump - -
Pump Flow at 2,400 rpm 62 gal/min - -
Maximum Auxiliary Circuit - Secondary - Flow at Pump 9 gal/min - -
Maximum Flow - Main System - 206 gal/min -
Maximum Pressure - Equipment - 5076 psi 5366 psi
Maximum Pressure - Equipment - Lift Mode - 5511 psi -
Maximum Pressure - Travel - 5076 psi 5076 gal/min
Maximum Pressure - Swing - 3771 psi 5729 gal/min
Main System - Maximum Flow - Implement - - 81 gal/min

Swing System

Machine Swing Speed 10.6 r/min - -

Certification - Cab

Top Guard ISO 10262:1998 (Level I) - -
Roll Over Protective Structure (ROPS) ISO 12117-2:2008 - -
Tip Over Protective Structure (TOPS) ISO 12117:1997 - -

Sound

Note European Union Directive "2000/14/EC" - -
Average Exterior Sound Pressure (ISO 6395:2008) 99 dB(A) - -
Operator Sound Pressure (ISO 6396:2008) 72 dB(A) - -

Dimensions - Standard Stick

Tail Swing without Counterweight 70.9 in - -
Stick Length 98.4 in - -
Boom In Reach 83.3 in - -
Maximum Reach 303 in - -
Dig Depth 205.2 in - -
Ground Clearance - Frame 14 in - -
O/A Track Width 97.2 in - -
Cab Height 100 in - -
Track Belt/Shoe Width 17.7 in - -
Maximum Blade Depth 18.8 in - -
Maximum Dump Clearance 229.5 in - -
Maximum Dig Height 313.8 in - -
Maximum Blade Height 16.6 in - -
Tail Swing - Standard Counterweight 76.1 in - -
O/A Undercarriage Length 126 in - -
Vertical Wall 172.6 in - -
Swing Bearing - Height 28.9 in - -
Maximum Reach - Ground Level 298 in - -
Overall Shipping Length - with Counterweight 274.9 in - -
Note (2) **Boom Height when stick is pinned in working position with attachments. - -
Note (1) *Boom Height when stick is pinned in transport position (if available) with no attachments. - -
Overall Shipping Length - without Counterweight 269.7 in - -
Height - Boom Transport - No Tools* 100.4 in - -
Height - Boom Working - With Tools** 106.3 in - -

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). -
Note - - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.

Sustainability

Recyclability 96% - -

Weight Increase from Minimum Configuration

Counterweight 552 lb - -
Steel Tracks with Pads 728 lb - -

Travel System

Maximum Traction Force - Low Speed 19064 lb - -
Maximum Traction Force - High Speed 6497 lb - -
Travel Speed - High 3.1 mile/h - -
Travel Speed - Low 1.6 mile/h - -
Ground Pressure - Maximum Weight 6.4 psi - -
Ground Pressure - Minimum Weight 6 psi - -
Gradeability - Maximum 30 degrees - -

Service Refill Capacities

Hydraulic Tank 14 gal (US) 57.3 gal (US) 40.9 gal (US)
Cooling System 2.6 gal (US) 13.7 gal (US) 8.4 gal (US)
Engine Oil 3 gal (US) - -
Fuel Tank 38 gal (US) - 124.2 gal (US)
Hydraulic System 37 gal (US) - -
Fuel Tank Capacity - 188.9 gal (US) -
Engine Oil - With Filter - 10.6 gal (US) -
Swing Drive - 2.8 gal (US) -
Final Drive - Each - 2.5 gal (US) -
Hydraulic System - Including Tank - 145.3 gal (US) 71.3 gal (US)
DEF Tank - 12.2 gal (US) -
Diesel Exhaust Fluid (DEF) - - 7.9 gal (US)
Final Drive - - 0.7 gal (US)

Working Ranges & Forces

Maximum Digging Depth - 42.8 ft -
Boom - LRE Boom 11.5 m (37'9") -
Stick - LRE Stick 8.5 m (27'11') -
Bucket - HD 1.19 m³ (1.56 yd³) -
Maximum Reach at Ground Level - 64.4 ft -
Maximum Cutting Height - 48.2 ft -
Maximum Loading Height - 39.4 ft -
Minimum Loading Height - 7.3 ft -
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - 42.5 ft -
Bucket Digging Force - ISO - 31700 lbf -
Stick Digging Force - ISO - 23380 lbf -

Swing Mechanism

Maximum Swing Torque - 138000 ft·lbf 37000 ft·lbf
Swing Speed - - 9.2 r/min

Machine Weight

Operating Weight Maximum - - 46740 lb
Operating Weight Minimum - - 41450 lb

Transmission

Maximum Travel Speed - - 21.7 mile/h

Working Ranges and Forces

Boom Type - - VA Boom
Bucket - - 0.98 m³ GD (1.28 yd³)
Stick - - 2.5 m (8' 2")
Reach at Ground Level - - 30.5 ft
Vertical Wall Digging Depth - - 13.9 ft
Cutting Height - - 32.6 ft
Bucket Forces (ISO) - - 30799 lbf
Stick Forces (ISO) - - 20682 lbf
Note (1) - - Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW-30 quick coupler with a tip radius of 1535 mm (5'0").
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