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302.7 CR Mini Hydraulic Excavator
352 UHD Ultra High Demolition Hydraulic Excavator

Engine

Net Power 23.6 HP - -
Engine Model C1.1 Turbo Cat C13 -
Bore 3 in 5 in -
Displacement 69 in³ 763 in³ -
Stroke 3.2 in 6 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, and Japan 2014 emission standards. -
Gross Power - 2,400 rpm - SAE J1995:2014 24.7 HP - -
Net Power - ISO 9249 - 424 HP -
Net Power - ISO 9249 (DIN) - 430 hp (metric) -
Engine Power - ISO 14396 (DIN) - 431 hp (metric) -
Engine Power - ISO 14396 - 425 HP -
Biodiesel Capability - Up to B20¹ -
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 -
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 -

Weights

Operating Weight 6725 lb 143300 lb -
Minimum Operating Weight with Canopy* 5645 lb - -
Maximum Operating Weight with Canopy** 6450 lb - -
Minimum Operating Weight with Cab* 5909 lb - -
EU: CE Plate Weight with Canopy*** 5942 lb - -
EU: CE Plate Weight with Cab*** 6174 lb - -
Note (2) **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight. - -
Note (1) *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight. Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. No work tool. -
Maximum Operating Weight with Cab** 6725 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. Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35TB (11'0") stick, HD 2.41 m³ ( 3.15 yd³) bucket, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. -
Machine Weight - Retrofit Configuration - 139300 lb -
UHD in Cradle - 26000 lb -
Retrofit Boom in Cradle - R3.9 TB Stick - 16310 lb -
Retrofit Boom in Cradle - R3.35 TB Stick - 15950 lb -
Retrofit Boom in Cradle - R2.9 TB Stick - 15760 lb -

Dimensions - Long Stick

Dig Depth 106.7 in - -
Boom Height - Shipping Position 65 in - -
Maximum Reach - Ground Level 185.4 in - -
Maximum Blade Height 15.6 in - -
Maximum Reach 190.9 in - -
Boom Swing - Left 23.8 in - -
Maximum Blade Depth 20.3 in - -
O/A Shipping Height 97.6 in - -
Maximum Dig Height 172.8 in - -
Stick Length 49.6 in - -
Tail Swing without Counterweight 30.5 in - -
Boom In Reach 68.1 in - -
Maximum Dump Clearance 120.9 in - -
Swing Bearing - Height 22 in - -
Vertical Wall 80.7 in - -
O/A Undercarriage Length 79.1 in - -
Ground Clearance 12.2 in - -
Track Belt/Shoe Width 11.8 in - -
Overall Shipping Length* 168.5 in - -
Note *Overall Shipping Length depends on blade position during shipment. - -
Tail Swing - with Extra Counterweight 35 in - -
Track Width 61.8 in - -
Tail Swing - with Light Counterweight 33.3 in - -
Boom Swing - Right 32.7 in - -

Blade

Height 12.6 in - -
Width 61.8 in - -

Hydraulic System

Type Load Sensing Hydraulics with Variable Displacement Piston Pump - -
Note Flow and pressure are not combinable. Under load, as flow rises pressure goes down. - -
Auxiliary Circuit - Primary - Pressure 3553 psi - -
Digging Force - Stick - Standard 3102 lbf - -
Operating Pressure - Swing 2553 psi - -
Auxiliary Circuit - Secondary - Flow 7 gal/min - -
Auxiliary Circuit - Primary - Flow 17 gal/min - -
Auxiliary Circuit - Secondary - Pressure 3553 psi - -
Operating Pressure - Equipment 3553 psi - -
Digging Force - Stick - Long 2765 lbf - -
Digging Force - Bucket 5238 lbf - -
Operating Pressure - Travel 3553 psi - -
Pump Flow at 2,400 rpm 26 gal/min - -
Main System - Maximum Flow - 779 l/min (206 gal/min) -
Maximum Pressure - Equipment - 5076 psi -
Maximum Pressure - Equipment - Lift Mode - 5511 psi -
Maximum Pressure - Travel - 5076 psi -
Maximum Pressure - Swing - 3771 psi -

Swing System

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

Certification - Cab and Canopy

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

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” - -

Dimensions - Standard Stick

Boom In Reach 67.3 in - -
O/A Shipping Height 97.6 in - -
Swing Bearing - Height 22 in - -
Stick Length 41.7 in - -
Maximum Reach 183.5 in - -
Maximum Dump Clearance 116.1 in - -
Maximum Dig Height 168.1 in - -
Tail Swing without Counterweight 30.5 in - -
Boom Swing - Right 32.7 in - -
O/A Undercarriage Length 79.1 in - -
Vertical Wall 73.6 in - -
Note *Overall Shipping Length depends on blade position during shipment. - -
Maximum Reach - Ground Level 177.6 in - -
Dig Depth 98.8 in - -
Track Belt/Shoe Width 11.8 in - -
Maximum Blade Height 15.6 in - -
Maximum Blade Depth 20.3 in - -
Boom Swing - Left 23.8 in - -
Ground Clearance 12.2 in - -
Boom Height - Shipping Position 61.4 in - -
Tail Swing - with Light Counterweight 33.3 in - -
Overall Shipping Length* 166.9 in - -
Tail Swing with Extra Counterweight 35 in - -

Sustainability

Recyclability 95% - -

Service Refill Capacities

Fuel Tank 11.9 gal (US) - -
Cooling System 1.1 gal (US) 13.7 gal (US) -
Hydraulic System 9.2 gal (US) - -
Hydraulic Tank 4.8 gal (US) 57.3 gal (US) -
Engine Oil 1.1 gal (US) 10.6 gal (US) -
Fuel Tank Capacity - 188.9 gal (US) -
Swing Drive - Each - 2.8 gal (US) -
Final Drive - Each - 2.5 gal (US) -
Hydraulic System - Including Tank - 145.3 gal (US) -
DEF Tank - 12.2 gal (US) -

Weight Increase from Minimum Configuration

Steel Tracks 221 lb - -
Long Stick 33 lb - -
Cab 276 lb - -
Counterweight (extra) 551 lb - -
Counterweight (light) 221 lb - -

Travel System

Ground Pressure - Maximum Weight 4.2 psi - -
Ground Pressure - Minimum Weight 3.5 psi - -
Travel Speed - Low 1.6 mile/h - -
Gradeability - Maximum 30 degrees - -
Maximum Traction Force - High Speed 3507 lbf - -
Travel Speed - High 2.8 mile/h - -
Maximum Traction Force - Low Speed 6025 lbf - -

Working Ranges and Forces

Maximum Pin Height at Stick Nose - 90.8 ft -
Maximum Weight at Stick Nose - 8157 lb -
Maximum Working Pin Height at Stick Nose - 1/2 - 75.2 ft -
Maximum Working Reach at Stick Nose - 1/2 - 45.4 ft -
Maximum Height at Stick Nose in Max Reach Position - 52.9 ft -
Maximum Reach at Stick Nose - 51.7 ft -
Note (1) - 28 m (91' 10") UHD Front Over-the-Front -

Swing Mechanism - UHD Fronts

Swing Speed - 4.22 r/min -

Swing Mechanism

Swing Speed - 8.44 r/min -
Maximum Swing Torque - 139000 ft·lbf -

Dimensions

Note (1) - 28 m (91'10") UHD Front -
Shipping Height - Top of Cab - 11.1 ft -
Cab Height - With OPG - 11.8 ft -
Shipping Length - 61.8 ft -
Tail Swing Radius - 12.3 ft -
Counterweight Clearance - 4.7 ft -
Ground Clearance - 1.7 ft -
Track Length - 18.9 ft -
Track Length to Center of Rollers - 15.6 ft -
Working Gauge - Extended Position - 11.2 ft -
Shipping Gauge - Retracted Position - 7.9 ft -
Transport Width - 10.7 ft -
Machine Length - without Front, with Counterweight - 25.5 ft -
Machine Length - without Front and Counterweight - 24.9 ft -
Track Width - Extended - 13.1 ft -
Track Width - Retracted - 9.8 ft -
Note (2) - 600 mm (24") Track Shoes -

Working Ranges and Forces - Retrofit Boom - Straight

Note 1 - Straight - R3.35 m (11'0") Stick (Over-the-Front) -
Bucket - GD 3.08 m³ (4.03 yd³) -
Maximum Pin Height at Stick Nose - 39.8 ft -
Maximum Weight at Stick Nose - 13190 lb -
Maximum Height at Stick Nose in Max Reach Position - 7.7 ft -
Maximum Reach at Stick Nose - 36.5 ft -
Maximum Digging Depth - 17 ft -
Maximum Reach - Ground Level - 41.9 ft -
Maximum Loading Height - 33.6 ft -
Minimum Loading Height - 15 ft -
Bucket Digging Force - ISO - 60250 lbf -
Stick Digging Force - ISO - 44740 lbf -

Working Ranges and Forces - Retrofit Boom - Bent

Note 1 - Bent - R3.35 m (11'0") Stick -
Bucket - GD 3.08 m³ (4.03 yd³) -
Maximum Digging Depth - 21.9 ft -
Maximum Reach - Ground Level - 39 ft -
Maximum Cutting Height - 35.1 ft -
Maximum Loading Height - 24.6 ft -
Minimum Loading Height - 10 ft -
Bucket Digging Force - ISO - 60250 lbf -
Stick Digging Force - ISO - 44740 lbf -

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 1.00 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. -
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