Caterpillar 385B Hydraulic Excavator

Weights
Operating Weight

185475 lb

Boom / Stick / Bucket
Max Digging Depth

37.9 ft in

Maximum Digging Depth

35.1 ft in

Max Loading Height

36.76 ft in

Max Reach Along Ground

55.91 ft in

Maximum Bucket Capacity

7.1 yd3

Reference Bucket Capacity

3.9 yd3

Boom
Boom Cylinder - Bore

8.3 in

Boom Cylinder - Stroke

77.4 in

Boom/Stick Option (Hex) 1

Mass Boom 7250 mm w/ stick 2900 mm

Boom/Stick Option (Hex) 2

Mass Boom 7250 mm w/ stick 3400 mm

Boom/Stick Option (Hex) 3

GP Boom 8400 mm / Stick 3400 mm

Boom/Stick Option (Hex) 4

GP Boom 8400 mm / Stick 4400 mm

Boom/Stick Option (Hex) 5

GP Boom 8400 mm / Stick 5500 mm

Boom/Stick Option (Hex) 6

Reach Boom 10000 mm / Stick 5500 mm

Swing Speed

6.2 rpm

Blade
Max Cutting Height

49.02 ft in

Engine & Fuel System
Engine Make

2236

Engine Model

Caterpillar 3456 ATAAC

Engine Oil

21.1 gal

Engine Oil Capacity

17.2 gal

Fuel Capacity

327.6 gal

Fuel Tank Capacity

328 gal

Gross Power

530 hp

Swing Torque

lb ft

Net Power

530 hp

Net Power - Eec 80/1269

513 hp

Net Power - Iso 9249

513 hp

Net Power - Sae J1349

513 hp

Power Measured @

1800 rpm

Cooling System

26.7 gal

Cooling System Fluid Capacity

26.7 gal

Displacement

964 cu in

Net Flywheel Power

513 hp

Drive System
Brakes

SAE J1026 APR 90

Drawbar Pull

133086.9 lb

Final Drive - Each

5.5 gal

Operating Specs
Max Vertical Wall Dig Depth

20.66 ft in

Hydraulic System
Hydraulic Pump Flow Capacity

258.9 gal/min

Hydraulic Tank

214 gal

Pilot System - Maximum Flow

23.8 gal/min

Swing System - Maximum Flow

119 gal/min

Dimensions, Wheels & Tires
Ground Clearance

2.92 ft in

Height To Top Of Cab

12.34 ft in

Length Of Track On Ground

15.1 ft in

Track Gauge

11.52 ft in

Width To Outside Of Tracks

11.16 ft in

Number Of Shoes Per Side

47

Shoe Size

25.6 in

Shipping Height Of Unit

17.58 ft in

Shipping Length Of Unit

53.06 ft in

Tail Swing Radius

15.06 ft in

Transmission
Max Travel Speed

2.74 mph

Maximum Travel Speed

2.8 mph

Technical Specs
Bore

5.6 in

Stroke

6.8 in

Swing Drive Fluid Capacity

5.1 gal

Pilot System - Maximum Pressure

595 psi

Maximum Pressure - Travel

5075 psi

Maximum Pressure - Swing

3770 psi

Stick Cylinder - Bore

8.7 in

Stick Cylinder - Stroke

89.1 in

Maximum Reach @ Ground Level

51.6 ft in

Swing Drive - Each

5 gal

Cab/Fogs

SAE J1356 FEB 88 ISO 10262

Performance

ANSI/SAE J1166 OCT 98