The 860E-1K utilizes Komatsu Drive with Siemens AC control and liquid cooled Insulated Gate Bipolar Transistor (IGBT) inverter system for the highest available reliability. Hill Start allows the operator to start on a grade without roll back. Traction control assists the operator to power through wet sloppy underfoot condition. Oil cooled multi-disc brakes and retarder give the operator confidence in his control and stopping ability, especially when fully loaded. A front mounted elevating pantagraph can be mounted to allow the 860E-1K to utilize electrified overhead trolley lines.
| Duty |
Heavy |
| Class |
Class 8 (GVW 33,001 lbs or more) |
| Cab Style |
Standard Cab |
| Gross Vehicle Wt Rating (GVWR) |
987,700 lbs. (448,000 kg) |
| Air Conditioning |
Yes |
| Chassis |
Full butt-welded box-sectional ladder-type frame with integral ROPS supports |
| Box Size |
30 ft. 3 in. x 25 ft. 1 in. (9,220 x 7,644 mm) |
| Wheelbase |
20 ft. 8 in. (6,300 m) |
| Overall Length |
49 ft. (14,940 mm) |
| Overall Width |
30 ft. 10 in. (9,397 mm) |
| Overall Height |
23 ft. 11 in. (7,291 mm) |
| Engine Make |
Komatsu |
| Engine Model |
SSDA16V160 Tier 2 |
| Engine Type |
4-cycle |
| Horsepower |
2,700 hp (2,014 kW) @ 1,900 rpm |
| Fuel Type |
Diesel |
| Tank Capacity |
1,200 gal. (4,542 l) |
| Brakes |
Service brakes, secondary brakes, wheel brake locks, parking brakes, electric dynamic retarder |
| Suspension |
Variable rate hydro-pneumatic with integral rebound control. |
| Tires |
50/80 R57 |
| Steering |
Accumlator-assisted twin cylinders provide constant rate steering. |
| Payload Capacity |
280 tons |
- Air cleaners, with dust evacuators
- Alternator (24 volt/140A)
- Auto lubrication system w/ground level fill & low level indicator
- Batteries–4 x 8D (1450 CCA’s)
- Battery charging cable and socket
- Body impact plate
- Body over center device
- Body up sling
- Brakes: oil-cooled, multiple disc front & rear
- Control cabinet
- Electric start
- Eliminator®, Centinel®, Cense®
- Fast-fill fuel system (in tank and left side remote)
- Filters, high pressure hydraulic
- Ground level radiator fill
- Mirrors, LH flat and RH rectangular convex
- Mud flaps
- Muffled exhaust–deck-mounted
- Power supply, 24 volt and 12 volt DC
- Quick disconnects (hoist and diagnostics)
- Radiator sight gauge
- Removable power module unit (radiator, engine, alternator, blower)
- Reverse retarding
- Service center–LH
- Speed Control (Propel & Retard)
- Thermostatic fan clutch
OPERATOR ENVIRONMENT & CONTROL
- All hydraulic service brakes with emergency auto apply
- Back up alarm
- Battery disconnect switch
- Brake lock and drive system interlock
- Circuit breakers, 24 volt
- Diagonal staircase across grille, L to R
- Dynamic retarding with continuous rated element grids
- Engine shutdown at ground level
- Hoist propulsion interlock
- Horns (electric–front)
- Integral ROPS/FOPS Level 2
- Maintenance and power lockout
- Parking brakes with warning light & speed application protection
- Power steering w/auto secondary steering
- Protective deck handrails with kick plate
- Pump driveline protector
- Radiator fan guard
- Seat belts 76 mm 3", 3-point, retractable
- Skid-resistant surface on walkways
STANDARD HIGH VISIBILITY DELUXE CAB
- Status and instrument panel
- Body up
- Parking brake
- Propulsion system not ready
- No DC link voltage
- High engine oil temp
- No propel
- Service brake applied
- Wheel brake lock applied
- Repair monitor
- Engine warming up
- Engine shut down timer
- Grid Drier
- Traction control
- Dynamic Retarding
- Air cleaner restriction gauges
- Air conditioner HFC-134A
- AM/FM radio with CD & USB
- Column-mounted speed control
- Digital tachometer and speedometer
- Dome light
- Engine hourmeter
- Engine shutdown w/ “Smart Timer” delay
- Floor mat (double barrier)
- Fuel gauge in cab and site gauge on tank
- Fuel low level light and buzzer
- Gauges (w/backlight)
- Oil Pressure
- Coolant Temperature
- Hydraulic Oil Temperature
- Headlight switch
- Heater and defroster (heavy-duty)
- High beam selector and indicator
- Horn (center of steering wheel)
- Indicator lights (blue)
- Engine service
- KOMTRAX Plus snapshot (IM)
- Komatsu Payload Meter III®
- Operator seat, adjustable w/air suspension, lumbar support and arm rests
- Panel lighting (adjustable)
- Passenger seat, full size, heavy duty mechanical suspension
- Power windows
- Pressurized cab air system w/fan on
- Single brake/retarder pedal
- Starter key switch
- Sunvisor (adjustable)
- Thermal insulation
- Tilt & telescoping steering wheel
- KOMTRAX Plus
- Voltmeter (battery output)
- Windshield (tinted safety plate)
- Windshield wiper (dual) and washer (electric)
LIGHTING
- Back-up lights–rear mount (2, halogen)
- Back-up lights–R and L - deck mount (2, halogen)
- Brake and retard lights on top of cab
- Clearance lights (LED)
- Control cabinet service light (LED)
- Dynamic retarding, rear (2, LED)
- Engine compartment service lights
- Fog lights (2, halogen)
- Headlights (8, halogen)
- Manual back-up light, switch and indicator
- Payload lights R and L (LED)
- Platform lights R, L and Center (3, halogen)
- Stairway lights (1, halogen)
- Stop & tail lights (2, LED)
- Turn signals (LED)
- Body Liners
- Fire extinguisher 9 kg / 20 lb
- Heated body
- Hot start engine coolant (220V 2-2500W)
- Hot start engine oil (220V 2-500W)
- Hot start hydraulic oil
- Hubodometer
- Lights (HID)
- Mufflers between frame rails
- PLM III®scoreboards
- Reversed access ladder, R to L
- Service center - RH
- Shutters (radiator)
- Special language decals
- Suspensions, cold weather
- Tires (50/90R57)
- Trolley, factory installed
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
