John Deere 50G or Equivalent
Core Specifications
Engine: Yanmar 4TNV88C-PJT, 4-cylinder diesel, Tier 4 Final.
Net Power: 35.9 hp (26.8 kW) @ 2,400 rpm.
Operating Weight:
Cab: 10,847 lbs (4,920 kg).
Canopy: 10,560 lbs (4,790 kg).
Travel Speed: High speed of 2.6 mph (4.2 km/h) and low speed of 1.6 mph (2.5 km/h).
Bucket Breakout Force: 8,267 lbf (36.8 kN).
John Deere +7
John Deere 50G or Equivalent
Core Specifications
Engine: Yanmar 4TNV88C-PJT, 4-cylinder diesel, Tier 4 Final.
Net Power: 35.9 hp (26.8 kW) @ 2,400 rpm.
Operating Weight:
Cab: 10,847 lbs (4,920 kg).
Canopy: 10,560 lbs (4,790 kg).
Travel Speed: High speed of 2.6 mph (4.2 km/h) and low speed of 1.6 mph (2.5 km/h).
Bucket Breakout Force: 8,267 lbf (36.8 kN).
Cat 306.5 or Equivalent
Core Specifications
Engine Model: Cat C2.4 Turbo (Meets China Nonroad Stage IV emission standards).
Net Power: 46.8 hp (34.9 kW) @ 2,400 rpm.
Operating Weight: 13,614 lb (6,175 kg) with a sealed and pressurized cab.
Travel Speed: High of 5 km/h (3.1 mph) and Low of 3.1 km/h (1.9 mph).
Fuel Tank Capacity: 27.7 gal (105 L).
Cat 308 or Equivalent
Core Specifications
Engine: Cat C3.3B Diesel (Tier 4 Final/Stage V).
Net Power: 69.5 hp (51.8 kW).
Operating Weight: Ranges from 16,542 lbs (minimum config) to 20,678 lbs (maximum config with cab and long stick).
Travel Speed: High speed of 3.2 mph (5.1 km/h) and low speed of 1.9 mph (3.1 km/h).
Fuel Tank: 39 gallons (147 L).
Komatsu 138 or Equivalent
Core Specifications
Engine: Features a Komatsu SAA4D95LE-7 engine, providing 97.2 HP (72.5 kW) at 2,050 rpm. This is a Tier 4 Final-certified, water-cooled, 4-cycle direct injection engine.
Operating Weight: Ranges from 34,563 lbs to 37,547 lbs (15,682 kg – 17,032 kg) depending on the configuration and undercarriage options.
Bucket Capacity: Varies between 0.34 and 1.00 yd³ (0.26 – 0.76 m³).
Hydraulics: Equipped with a hydraulic pump flow capacity of 64 gal/min.
Working Range & Performance
Maximum Digging Depth: Reaches up to 19.3 ft (5,900 mm) with a 3.0 m arm.
Maximum Reach along Ground: Approximately 28.2 ft.
Tail Swing Radius: Features a tight 4.86 ft radius, allowing it to work safely in a single lane of traffic or against structures.
Tear-out Force: Delivers a maximum of 93.2 kN.
Key Dimensions (Transport)
Length: 24.2 ft (7.38 m).
Width: 8.5 ft (2.59 m).
Height: 9.4 ft (2.85 m).
Hitachi 135 or Equivalent
Core Specifications
Engine: Isuzu 4JJ1 (Tier 4 Final/Stage IV).
Net Power: 100–101 hp (75 kW) @ 2,000 rpm.
Operating Weight: 31,306 lbs (14,200 kg) to 35,053 lbs depending on shoe width and blade options.
Travel Speed: High of 5.5 km/h (3.4 mph) and Low of 3.4 km/h (2.1 mph).
Tail Swing Radius: 4 ft 11 in (1.49 m).
Performance & Digging Dimensions
Max Digging Depth19 ft 7 in (5.98 m)
Max Digging Reach (Ground)28 ft 7 in (8.72 m)
Max Dumping Height23 ft 7 in (7.18 m)
Bucket Digging Force (ISO)23,380 lbf (104 kN)
Komatsu 220 or Equivalent
Core Specifications (PC220LC-12)
Engine: Komatsu SAA6D107E-5, Tier 4 Final.
Net Power: 173 hp (129 kW) @ 2,000 rpm.
Operating Weight: 53,352 lbs to 54,675 lbs (24,200 kg – 24,800 kg).
Bucket Capacity: 0.65 – 1.85 yd³ (0.50 – 1.41 m³).
Travel Speed: High of 3.4 mph (5.5 km/h) and Low of 1.9 mph (3.0 km/h).
Performance & Digging Dimensions
Feature Measurement (Standard Arm)Max Digging Depth 21 ft 9 in (6,620 mm)
Max Digging Reach 33 ft 4 in (10,165 mm)
Max Loading Height 23 ft 4 in (7,110 mm)
Komatsu 228 or Equivalent
Core Specifications (PC228USLC-11)
Engine: Komatsu SAA6D107E-3, Tier 4 Final / Stage V certified.
Net Power: 165 hp (123 kW) @ 2,000 rpm.
Operating Weight: Typically ranges from 52,602 lbs to 61,564 lbs (23,860 kg – 27,925 kg) depending on configuration and counterweights.
Travel Speed: High speed of 3.4 mph (5.5 km/h) and low speed of 1.9 mph (3.0 km/h).
Bucket Capacity: Up to 1.95 yd³ (1.49 m³).
Performance & Digging Dimensions
Feature Measurement (Standard Arm)Max Digging Depth21 ft 9 in (6,620 mm)
Max Reach (Ground)31 ft 10 in (9,700 mm)
Max Cutting Height35 ft 1 in (10,700 mm
Max Dumping Height25 ft 8 in (7,825 mm)
Hitachi 250 or Equivalent
Core Specifications (ZX250LC-7H)
Engine: Isuzu 4HK1, Tier 4 Final / Stage IV.
Net Rated Power: 177 hp (132 kW) @ 2,000 rpm.
Operating Weight: 60,186 lbs (27,300 kg).
Travel Speed: High of 3.4 mph (5.5 km/h) and Low of 2.1 mph (3.4 km/h).
Fuel Tank: 134.8 gal (510 L).
Performance & Digging Dimensions
Max Digging Depth 22 ft 10 in (6.96 m)
Max Digging Reach (Ground) 33 ft 11 in (10.35 m)
Max Cutting Height 33 ft 4 in (10.16 m)
Max Dumping Height 23 ft 7 in (7.20 m)
Komatsu 290 or Equivalent
Core Specifications
Engine: Komatsu SAA6D107E-3, 6-cylinder, Tier 4 Final.
Net Power: 196 hp (147 kW) @ 2,050 rpm.
Operating Weight: 70,702 – 72,091 lbs (32,070 – 32,700 kg).
Bucket Capacity: 0.76 – 2.13 yd³ (0.58 – 1.63 m³).
Travel Speed: High speed of 3.4 – 3.5 mph (5.5 km/h).
Performance & Digging Dimensions
Standard Arm (10' 6")Long Arm (11' 6")Max Digging Depth 22 ft 8 in (6,910 mm)23 ft 8 in (7,215 mm)
Max Reach (Ground) 34 ft 3 in (10,450 mm)35 ft 2 in (10,715 mm)
Max Digging Height 33 ft 10 in (10,310 mm)34 ft 0 in (10,360 mm)
Max Dumping Height 24 ft 2 in (7,380 mm)24 ft 5 in (7,440 mm)
John Deere 350 or Equivalent
Core Specifications
Engine: John Deere PowerTech™ PSS 9.0 L, Tier 4 Final/Stage IV.
Net Power: 271 hp (202 kW) @ 1,900 rpm.
Operating Weight: Approximately 79,655 lbs (36,131 kg).
Travel Speed: High of 3.1 mph (5.0 km/h) and Low of 2.0 mph (3.2 km/h).
Fuel Capacity: 166 gallons (628 L).
Performance & Digging Dimensions
Max Digging Depth 26 ft 10 in
Max Digging Reach 38 ft 11 in
Max Cutting Height 35 ft 3 in
Max Dumping Height 25 ft 0 in
John Deere 470 or Equivalent
Core Specifications
Engine: John Deere PowerTech™ PSS 6135, 6-cylinder, Tier 4 Final/Stage IV.
Net Power: 367 hp (274 kW) @ 2,000 rpm.
Operating Weight: 112,916 lbs (51,218 kg).
Max Travel Speed: 3.4 mph (5.5 km/h).
Fuel Tank Capacity: 178 gallons (675 L).
Doggett Equipment Services +3
Performance & Digging Dimensions
Feature Measurement (Standard Arm)Max Digging Depth 27 ft 2 in (8.27 m)
Max Reach (Ground) 40 ft 3 in (12.28 m)
Max Cutting Height 36 ft 7 in (11.16 m
)Max Dumping Height 25 ft 6 in (7.77 m)
Bucket Digging Force (ISO) 64,295 lbf (286 kN)
Arm Digging Force (ISO) 45,187 lbf (201 kN)