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302.7D CR Mini Hydraulic Excavator

302.7D CR Mini Hydraulic Excavator

At a Glance

Net Power
20.7 HP
Operating Weight
6239 lb
Maximum Dig Height
4170/4300 mm (13 ft 8 in/14 ft 1 in)
Engine Model
Yanmar 3TNV76
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Overview

Engine

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Net Power 20.7HP
Engine Model Yanmar 3TNV76
Gross Power 24.3HP
Displacement 68in³
Rated Net Power - ISO 9249 20.7HP
Emissions Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Note Engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

Weights

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Operating Weight 6239lb
Operating Weight - With Cab 6239lb
Operating Weight - With Canopy 6034lb

Dimensions

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Maximum Dig Height 4170/4300 mm (13 ft 8 in/14 ft 1 in)
Width 5.15ft
Transport Length - Arm Lowered 14ft
Boom Swing Angle - Left 75°
Boom Swing Angle - Right 50°
Height 7.9ft
Length - Undercarriage 79in
Maximum Digging Depth 2544/2744 mm (8 ft 4 in/9 ft 0 in)
Maximum Dozer Dig Depth 16in
Maximum Dozer Lift Height 15in
Maximum Dumping Height 2840/2970 mm (9 ft 4 in/9 ft 8 in)
Maximum Reach 4613/4805 mm (15 ft 1 in/15 ft 10 in)
Maximum Reach - Ground Level 4481/4681 (14 ft 8 in/15 ft 5 in)
Maximum Vertical Dig Depth 1962/2152 mm (6 ft 5 in/7 ft 1 in)
Minimum Front Linkage Swing Radius 21in
Tail Swing Radius 30in
Track Width 30in

Hydraulic System

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Operating Pressure - Equipment 3263psi
Operating Pressure - Travel 3263psi
Operating Pressure - Swing 2987psi
Auxiliary Circuits - Secondary 30.8 L/min at 206 bar (8.1 gal/min at 2,988 psi)
Auxiliary Circuits - Primary 52.2 L/min at 225 bar (13.8 gal/min at 3,263 psi)
Pump Flow at 2,500 rpm 23.6gal/min
Maximum Stick Force - Standard/Long 15.4 kN/13.6 kN (3,462 lbf/3,057 lbf)
Maximum Bucket Force 5058lb

Blade

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Width 61.9in
Height 11.4in
Dig Depth 16.5in
Lift Height 15in

Travel System

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Gradeability 30°/58%
Travel Speed 2.1 km/h/3.8 km/h (1.30 mph/2.36 mph)

Service Refill Capacities

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Hydraulic Tank Capacity 7gal (US)
Fuel Tank Capacity 9.3gal (US)

Lift Capacity at Ground Level with Cab - Lift Point Radius: 2.5 m (98.43 in)

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Note * The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.
Standard Stick: Blade Down - Front 992 kg (2,187 lb)*
Long Stick and Optional Counterweight: Blade Down - Front 985 kg (2,172 lb)*
Long Stick and Optional Counterweight: Blade Down - Side 521 kg (1,149 lb)
Standard Stick: Blade Down - Side 456 kg (1,005 lb)

Lift Capacity at Ground Level with Cab - Lift Point Radius: 3.0 m (118.11 in)

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Long Stick and Optional Counterweight: Blade Down - Front 739 kg (1,630 lb)*
Standard Stick: Blade Down - Side 351 kg (774 lb)
Standard Stick: Blade Down - Front 750 kg (1,654 lb)*
Long Stick and Optional Counterweight: Blade Down - Side 402 kg (886 lb)
Note * The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.

Lift Capacity at Ground Level with Cab - Lift Point Radius: 3.5 m (137.80 in)

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Standard Stick: Blade Down - Front 597 kg (1,316 lb)*
Note * The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.
Standard Stick: Blade Down - Side 283 kg (623 lb)
Long Stick and Optional Counterweight: Blade Down - Front 591 kg (1,303 lb)*
Long Stick and Optional Counterweight: Blade Down - Side 322 kg (711 lb)

Lift Capacity at Ground Level with Cab - Lift Point Radius: Maximum

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Standard Stick: Blade Down - Side 252 kg (556 lb)
Long Stick and Optional Counterweight: Blade Down - Side 267 kg (588 lb)
Long Stick and Optional Counterweight: Blade Down - Front 478 kg (1,054 lb)*
Standard Stick: Blade Down - Front 517 kg (1,141 lb)*
Note * The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.