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    303 CR Mini Hydraulic Excavator
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    M316 Wheeled Excavator
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    Engine
    Net Power 23.6 HP - -
    Engine Model C1.1 Turbo Cat C4.4 C4.4
    Gross Power - 2,400 rpm - SAE J1995:2014 24.7 HP - -
    Bore 3 in 4 ft 4.1 in
    Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC 23.6 HP - -
    Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
    Note Advertised power is tested per the specified standard in effect at the time of manufacture. - -
    Stroke 3.2 in - 127 mm
    Displacement 69 in³ 268.5 in³ 268.5 in³
    Engine Power - ISO 14396 - 148 HP 148 HP
    Engine Power - ISO 14396 (DIN) - 150 hp (metric) 150 hp (metric)
    Net Power - ISO 9249 - 141 HP 145 HP
    Net Power - ISO 9249 (DIN) - 143 hp (metric) 147 hp (metric)
    Biodiesel Capability - Up to B20¹ Up to B20¹
    Note (1) - 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 2,000 rpm. Advertised power is tested per the specified standar 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 7817 lb - -
    EU: CE Plate Weight with Canopy*** 6791 lb - -
    Minimum Operating Weight with Cab* 6924 lb - -
    EU: CE Plate Weight with Cab*** 7012 lb - -
    Maximum Operating Weight with Cab** 7817 lb - -
    Note (1) *Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight. - -
    Minimum Operating Weight with Canopy* 6670 lb - -
    Note (3) ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket. - -
    Maximum Operating Weight with Canopy** 7552 lb - -
    Note (2) **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight. - -

    Dimensions - Long Stick
    Dig Depth 116.1 in - -
    Tail Swing with Counterweight 35 in - -
    Ground Clearance 12.2 in - -
    Boom Height - Shipping Position 75.6 in - -
    Track Belt/Shoe Width 11.8 in - -
    Maximum Reach 206.3 in - -
    Boom In Reach 74.2 in - -
    Boom Swing - Right 34.3 in - -
    Tail Swing 33.3 in - -
    Maximum Dump Clearance 130.3 in - -
    O/A Undercarriage Length 81.5 in - -
    O/A Shipping Height 97.6 in - -
    Track Width - Expanded 61 in - -
    Maximum Blade Depth 21.1 in - -
    Maximum Reach - Ground Level 201.2 in - -
    Stick Length 61.4 in - -
    Overall Shipping Length* 179.5 in - -
    Maximum Dig Height 183.1 in - -
    Swing Bearing - Height 22.4 in - -
    Note *Overall Shipping Length depends on blade position during shipment. - -
    Tail Swing without Counterweight 30.5 in - -
    Maximum Blade Height 15.2 in - -
    Boom Swing - Left 25.2 in - -
    Vertical Wall 81.5 in - -

    Blade
    Height 13.8 in - -
    Width 61 in - -

    Weight Increase from Minimum Configuration
    Counterweight 221 lb - -
    Cab 254 lb - -
    Extra Counterweight 551 lb - -
    Steel Tracks 276 lb - -
    Long Stick 55 lb - -

    Dimensions - Standard Stick
    Tail Swing with Extra Counterweight 35 in - -
    Ground Clearance 12.2 in - -
    Maximum Blade Depth 21.1 in - -
    Tail Swing without Counterweight 30.5 in - -
    Maximum Dig Height 177.6 in - -
    O/A Undercarriage Length 81.5 in - -
    Boom Height - Shipping Position 63 in - -
    Vertical Wall 71.7 in - -
    Overall Shipping Length* 177.6 in - -
    Boom Swing - Left 25.2 in - -
    O/A Shipping Height 97.6 in - -
    Track Shoe Width 61 in - -
    Boom Swing - Right 34.3 in - -
    Swing Bearing - Height 22.4 in - -
    Tail Swing 33.3 in - -
    Maximum Blade Height 15.2 in - -
    Dig Depth 104.3 in - -
    Maximum Dump Clearance 124.8 in - -
    Maximum Reach - Ground Level 190.2 in - -
    Maximum Reach 196.1 in - -
    Track Belt/Shoe Width 11.8 in - -
    Boom In Reach 68.9 in - -
    Stick Length 49.6 in - -
    Note *Overall Shipping Length depends on blade position during shipment. - -

    Sound
    Operator Sound Pressure (ISO 6396:2008) 78 dB(A) - -
    Average Exterior Sound Pressure (ISO 6395:2008) 94 dB(A) - -
    Note European Union Directive “2000/14/EC” - -

    Swing System
    Boom Swing - Left 75 ° - -
    Boom Swing - Right 50 ° - -
    Machine Swing Speed 9 r/min - -

    Hydraulic System
    Auxiliary Circuit - Primary - Flow 17 gal/min - -
    Auxiliary Circuit - Secondary - Pressure 3553 psi - -
    Operating Pressure - Swing 2553 psi - -
    Pump Flow at 2,400 rpm 26 gal/min - -
    Type Load Sensing Hydraulics with Variable Displacement Piston Pump - -
    Digging Force - Stick - Standard 3732 lbf - -
    Operating Pressure - Travel 3553 psi - -
    Digging Force - Bucket 6385 lbf - -
    Operating Pressure - Equipment 3553 psi - -
    Auxiliary Circuit - Primary - Pressure 3553 psi - -
    Auxiliary Circuit - Secondary - Flow 7 gal/min - -
    Digging Force - Stick - Long 3327 lbf - -
    Note * Flow and pressure are not combinable. Under load, as flow rises pressure goes down. - -
    Main System - Maximum Flow - Implement - 73 gal/min 73 gal/min
    Maximum Pressure - Equipment - 5076 psi -
    Maximum Pressure - Swing - 5076 psi -
    Maximum Pressure - Travel - 5076 psi -
    Maximum Pressure - Implement Circuit - Heavy Lift - - 5366 psi
    Maximum Pressure - Implement Circuit - Travel Circuit - - 5076 psi
    Maximum Pressure - Implement Circuit - Normal - - 5076 psi

    Travel System
    Gradeability - Maximum 30 degrees - -
    Ground Pressure - Maximum Weight 4.7 psi - -
    Ground Pressure - Minimum Weight 4 psi - -
    Travel Speed - High 2.8 mile/h - -
    Maximum Traction Force - Low Speed 7059 lbf - -
    Travel Speed - Low 1.6 mile/h - -
    Maximum Traction Force - High Speed 3305 lbf - -

    Service Refill Capacities
    Cooling System 1.1 gal (US) 6.3 gal (US) 24 l
    Hydraulic Tank 4.8 gal (US) 31.7 gal (US) 23.8 gal (US)
    Engine Oil 1.1 gal (US) - -
    Hydraulic System 9.2 gal (US) - -
    Fuel Tank 11.9 gal (US) 92.5 gal (US) 74 gal (US)
    Final Drive - 0.7 gal (US) -
    Hydraulic System - Including Tank - 68.7 gal (US) 58.1 gal (US)
    Diesel Exhaust Fluid (DEF) - - 5.3 gal (US)

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

    Sustainability
    Recyclability 95% - -

    Machine Weight
    Operating Weight Maximum - 36400 lb 39680 lb
    Note (1) - Operating weight includes full fuel tank, operator, 10.00-20 tires, VA boom, 2500 mm (8' 2") stick, 2600 kg (5,732 lb) counterweight, undercarriage, and 4 outriggers. -
    Operating Weight Minimum - - 34610 lb

    Drive
    Maximum Travel Speed - 21.7 mile/h -

    Swing Mechanism
    Maximum Swing Torque - 32560 ft·lbf 30340 ft·lbf
    Swing Speed - 10.2 r/min 9.1 r/min

    Dimensions
    Boom - 5205 mm (17' 1") VA 5.2 m (17'1")
    Bucket - GD 0.8 m3 (1.05 yd3) GD 0.76 m³ (0.99 yd³ )
    Stick - 2.5 m (8' 2") 2.5m (8'2")
    Counterweight Clearance - 4.3 ft 4.2 ft
    Ground Clearance - 1.3 ft 1.5 ft
    Shipping Height - Top of Cab - 10.5 ft 10.9 ft
    Shipping Length - 8630 ft 25.1 ft
    Support Point - 12.7 ft 10.1 ft
    Tail Swing Radius - 7.7 ft 5.9 ft
    Undercarriage Length - 16.3 ft 16 ft
    Wheel Base - 8.4 ft 8.4 ft

    Working Ranges and Forces
    Boom Type - VA Boom VA 5.2 m (17'1")
    Bucket - GD 0.8 m3 (1.05 yd3) GD 0.76 m³ (0.99 yd³ )
    Stick - R2.5 (8' 2") 2.5m (8'2")
    Cutting Height - 33.2 ft -
    Reach at Ground Level - 29.4 ft 29.6 ft
    Vertical Wall Digging Depth - 14.5 mm 15 ft
    Digging Height - 18.5 ft 18.4 ft
    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 1484 mm (4'10"). -
    Dump Height - - 25.2 ft
    Stick Forces (ISO) - - 15961 lbf
    Bucket Forces (ISO) - - 23830 lbf

    Air Conditioning System
    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. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg of refrigerant which has a CO2 equivalent of 1.144 metric tonnes.

    Transmission
    Maximum Travel Speed - - 21.7 mile/h
    Forward/Reverse - 1st Gear - - 6.2 mile/h
    Forward/Reverse - 2nd Gear - - 21.7 mile/h
    Creeper Speed - 1st Gear - - 3.4 mile/h
    Creeper Speed - 2nd Gear - - 9.3 mile/h
    Drawbar Pull - - 23380 lbf

    working Ranges and Forces
    Cutting Height - - 34.2 ft
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