- Width Over Tracks: 25.6 ft / 7800 mm
- Length Of Track On Ground: 26.25 ft / 8000 mm
- Height To Top Of Cab: 31.53 ft / 9610 mm
- Tail Swing Radius: 26.76 ft / 8155 mm
Published dimensions and weight
Komatsu H655S
The Komatsu H655S pairs the 3516DE-TA x2 engine (3714 hp) with an operating weight near 685 t.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Loading Shovel Operating Weight1510166.4 lb685000 kg
03Selected published values29
Front shovels are commonly used to excavate and load material from a working face. Published rows for Komatsu H655S include published engine power of 3714 hp / 2769.6 kw, published maximum speed of 1.3 mph / 2.1 km/h, the published “Width Over Tracks” field of 25.6 ft / 7800 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Width Over Tracks” field (25.6 ft / 7800 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Length Of Track On Ground” field (26.25 ft / 8000 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (31.53 ft / 9610 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Width Over Tracks25.6 ft7800 mm
Length Of Track On Ground26.25 ft8000 mm
Height To Top Of Cab31.53 ft9610 mm
Tail Swing Radius26.76 ft8155 mm
Ground Clearance45.04 in1144 mm
Upper Structure Ground Clearance11.59 ft3530 mm
Length Of Tracks34.45 ft10500 mm
Loading Shovel
Max Dig Reach55.12 ft16800 mm
Max Dump Height45.94 ft14000 mm
Max Cutting Height67.26 ft20500 mm
Max Dig Depth8.86 ft2700 mm
Height To Top Of Boom - Shovel34.45 ft10500 mm
Overall Length - Shovel58.4 ft17800 mm
Undercarriage
Loading Shovel Shoe Width59.06 in1500 mm
Track Gauge20.67 ft6300 mm
Max Travel Speed1.3 mph2.1 km/h
Loading Shovel Operating Weight1510166.4 lb685000 kg
Loading Shovel Ground Pressure35.4 psi244.08 kPa
Engine
Number Of Cylinders1616
Engine Make22362236
Engine Model3516DE-TA x23516DE-TA x2
Net Power3714 hp2769.6 kw
Power Measured @1800 rpm1800 rpm
AspirationTurbochargedTurbocharged
Displacement4211 cu in69.1 L
Operational
Fuel Capacity2905.9 gal11000 L
Hydraulic System Fluid Capacity2205.9 gal8350 L
Swing Speed3.5 rpm3.45 rpm
Buckets
Reference Bucket Capacity43.2 yd333 m3
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Manufacturer-published specifications.