Oshkosh H-Series Road Blower

Remote mountain passes and roadways call for complete and cautious snow removal. The Oshkosh Road Blower features an all-new mechanical blower head that’s specifically designed for impassable roadways. Its planetary axles and high-power engine allow it to blow snow from .5 to 20 mph and allow the vehicle to creep along at slow speeds with tremendous power. With an available 700 horsepower blower engine, the Oshkosh Road Blower can step up to any DOT challenge and it’s high-altitude performance means nothing is off limits.

Road Blower Head & Power Train Specifications

  • CLUTCH: Full Torque Power Take-Off | 14 in. 3-Plate
  • DROP BOX: Oshkosh 2-Speed Helical Gear| 1.06:1 & 1.26:1
  • HYDRAULIC SYSTEM: 2,000 - 5,000 PSI | 8-76 GPM @ 2,100-2,300 RPM
  • BLOWER AUGER: 52 in. Diameter w/ Auger Shaft Flange Shear Bolts
  • BLOWER ENGINE: Caterpillar C-18, In-Line 6 Cylinder, 4-Cycle
  • PROPELLER SHAFTS: Engine / Drop Box To Blower Impeller: Industrial Series

UNPARALLELED CHASSIS

Built on the legendary H-Series chassis that has proven itself at airports around the world, the Oshkosh Road Blower combines unmatched strength and durability with innovative technologies and excellent ergonomics for snow removal in grueling conditions.

MORE ADAPTABLE

The Cummins ISX chassis engine is engineered to handle the demands of high altitude snow removal. Oshkosh's blower engine is able to handle the deepest snow – along with stones and tree limbs.

GREATER COMFORT

The H-Series cab responds with a host of features that will make operators as comfortable as they are productive. Like a cab that’s a full 10” wider and 10” deeper. Improved sound insulation for better communication. Two full size seats to accommodate a supervisor/training officer. Easier to operate digital climate control. Add in two doors, power roll-down windows, and yes, even cup holders, and operators will find that putting in a little overtime is anything but hard time.

BUILT-IN SAFETY

An unwavering commitment to safety has long been a priority at Oshkosh. As is evident in the H-Series snow chassis. Unmatched power and speed are combined with built-in advanced safety features. These include emergency stop button for components, a joystick that only engages when the driver is ready, and on-dash error messages that tell operators what safety interlock is blocking a selected action.

AIR CLEANER:

Type: Dry, two-stage with safety element Underhood / outside air intake selector

AXLE, Front: Make & Type: AxleTech 32K, planetary type reduction with driver-controlled traction differential

Ratio: 12.6:1

AXLE, Rear:AxleTech 26K, planetary type reduction with special driver-controlled traction differential
Ratio: 12.6:1
Oshkosh ALL-STEER® (AWS) System optional

AIR BRAKES, PARKING & EMERGENCY:

Type: Spring, mounted on rear axle.
Secondary Emergency System: Modulated split type
Auxiliary air inlet, left side
Quick drain lanyards on all tanks

BRAKES & SERVICE:

Type: Dual system, air operated mechanical, Electronic Antilock Brake System (4S4M)
Front: 16.5 x 7 in [419 x 179 mm] S-cam rotary
Rear: 16.5 x 5 in [419 x 127 mm] S-cam rotary
Compressor: 16.1 CFM unit

CAB CONSTRUCTION:

  • Oshkosh extra heavy duty
  • Corrosion resistant
  • Aluminum body with fiberglass roof and fascia
  • Full-length stainless steel piano type door hinges
  • Fully rustproofed
  • One piece panoramic
  • Reverse slope windshield
  • Power windows left and right
  • Stationary rear windows (3)
  • Dome lights (2)
  • Courtesy entry lights (2)
  • Tinted safety glass
  • 70 inch cab width
  • Three-point rubber mount

STANDARD ACCESSORIES:

  • Electric horn
  • National Standard Plus air ride driver’s seat, right of center
  • Fold up cloth passenger seat
  • 55,000 BTU heater/defroster
  • Digital Climate Control
  • 12 volt Power outlet (1)
  • Cup holders (2)
  • Doors, (2) locking
  • Electronic engine controls with on-board diagnostics integral with Oshkosh Command Zone®
  • Electric remote control heated West Coast type mirrors with separate remote adjustable heated spotter mirrors
  • Ether starting aid, thermally protected, ignition switch activated
  • Keyed chassis engine
  • Floor mat
  • Fresh air type heater and defroster
  • Grab Handles
  • LCD dash display
  • Light bars
  • Quad electric windshield wipers mounted above windshield with intermittent speed control
  • Self-canceling turn signals
  • Side window defrosters
  • Sun visor, front and side
  • Tilt/telescoping steering wheel
  • Windshield washer, 6 quarts
  • Three point seat belts
  • High idle cruise control
  • Digital clock / outside air temperature

INSTRUMENTATION:

    Oshkosh Command Zone® LCD dash pod on steering column:

  • Odometer
  • Tachometer
  • Hourmeter (registering engine run hours)
  • Voltmeter
  • Air system pressure (dual system)
  • Fuel level with low fuel level warning
  • Low air pressure

    Warning Icons For:

  • Low Air Pressure
  • ABS Warning
  • ABS Communication lost
  • Engine Communication lost
  • Engine Stop
  • Check Engine
  • Low Voltage
  • Engine overheat
  • Engine low oil pressure
  • Transmission overheat
  • Check Transmission
  • Transmission communication lost
  • Hydraulic temperature
  • Hydraulic fluid level
  • Parking Brake Applied
  • Low transmission oil sensor
  • Transfer case range
  • Transmission gear selection

CHASSIS EQUIPMENT:

  • Air dryer
  • Backup alarm
  • Crankshaft PTO adapter
  • Dual 125 gal [473 L] fuel tanks
  • Flat top steel fenders
  • Full catwalks
  • Heated fuel/water separator
  • Mud flaps front and rear of rear tires
  • One-piece molded fiberglass tilting engine cover, carrier engine
  • Vertical exhaust with stainless steel shield

COOLING SYSTEM:

  • Radiator Core: Fin and tube type with built-in deaeration system • Horizontal flow
  • Frontal Area: 1,080 sq in [6,967sq cm]
  • Radiator Construction: Bolted, with separate deaeration system
  • Charge Air Cooler: Cooling flow parallel to radiator
  • Fan: Temperature-controlled clutch, two-speed

DRIVE ENGINE:

  • Make & Type: Caterpillar, C-11 ACERT, in-line 6 cylinder, four cycle
  • Displacement: 763 in3 [12.5 L]
  • Horsepower: 335 @ 2,100 rpm, 470 @ 2,100 rpm
  • Peak Torque: 1,250 lb ft @ 1,200 rpm

ELECTRICAL SYSTEM:

  • Alternator: 170 amp, chassis engine driven
  • Lighting: 12 volt
  • Starting: 12 volt
  • Battery: Four 12 volt, 950 CCA each @ 0°F [-18°C] (3800 CCA total)

FRAME:

  • Material: Carbon manganese steel, heat-treated
  • Type: Single formed channel
  • Size: 12.38 x 3.88 x .38 in [314 x 98 x 9.5 mm]
  • Yield Strength: 120,000 psi [827 Mpa] minimum
  • Tapered Section Modulus: 19.67 to 23.49 in3 [322.34 to 384.94 cm3] per rail
  • RBM: 2,818,000 in-lb per rail
  • Construction: Grade 8 flanged bolts and flanged locknuts
  • Rear Tow Hooks: Two
  • Bumper: Straight rear bumper, full width

LIGHTING:

  • Cab-mounted headlights with turn signals
  • Clearance and marker lights to comply with federal regulations
  • Engine compartment lights
  • Fender-mounted headlights and turn signals
  • Roof-mounted strobe light
  • Dual back-up lights
  • Dual stop, tail, turn signal lights (LED) at rear

PAINT:

  • Acrylic urethane
  • Epoxy primer
  • One color from Oshkosh standard color chart

PROPELLER SHAFTS:

  • Make & Model: Dana 1710 Series Dynamically balanced
  • Dynamically balanced Splines: “Glidecoat” treated

STEERING SYSTEM:

  • Make & Type: Sheppard XD120 power gear with M90 slave gear Dual steering gears
  • Chassis Hydraulics Warning System: Low level/high temperature

SUSPENSION:

  • Front: Type: Hotchkiss, semi-elliptic spring
  • Main: 9 leaf, 48 x 3 in [1,219 x 76 mm]
  • Auxiliary: 7 leaf, 39.63 x 3 in [1,006 x 76 mm]
  • Rating: 32,500 lb [14.742kg]
  • Rear: Type: Hotchkiss, semi-elliptic spring
  • Main: 7 leaf, 39.63 x 3 in [1,006 x 76 mm]
  • Rating: 26,000 lb [11,793 kg]

TIRES:

  • Make & Tread: Michelin XZL
  • Size: 16.00R20 tires

TRANSFER CASE*:

  • Make & Model: Oshkosh 55000 Series, rear axle declutch
  • Speeds: Two with Oshkosh SmartShift®
  • Ratio: 2.66:1 and 0.98:1
  • *Versions are available with rear axle disconnect, bevel gear center differential with driver-controlled lock, or automatic (Dorr-Miller) differential

TRANSMISSION:

ALLISON® Rugged Duty Series4-speed electronic
1st ............3.51:1 Reverse ............5.55:1
2nd ...........1.91:1
3rd ............1.43:1
4th ............1.00:1
5th.............74

• 4500 Series optional: For improved low end characteristics.

VEHICLE RATINGS:

Ratings at Axle Hubs:
Front: 32.500 lb [14,742 kg] Rear: 26,000 lb [11,793 kg] Total: - 58,500 lb [26,535 kg]

WHEELBASE:

164 in [4,166 mm]

WHEELS:

Type: Steel Disc
Size: 20.00 x 10.00 in

OSHKOSH BLOWER HEAD AND POWER TRAIN

CLUTCH

Type: Full torque power take-off with SAE No. 1 housing, power engage/disengage
Size: 14 in [356 mm], three plate

DROP BOX

Make and Type:Oshkosh 2-speed helical gear
Ratios: 2.65:1, 3.13:1
Lubrication: Pressurized system

HYDRAULIC SYSTEM

  • Lift Head Reverse
  • Reservoir (gal) 14 19.5
  • Pressure (psi) 2,000 5,000
  • Flow (gpm @ rpm) 8 @ 2,100 76 @ 2,300
  • Pump Drive Chassis eng. Blower eng.
  • Filter SAE J931 SAE J931
  • Control Joystick momentary
  • Shut off valve at reservoir outlet
  • Hydralic Reversing Blower Head (auger and fan)

PROPELLER SHAFTS

Engine/Drop Box to Blower Impeller: Industrial Series

BLOWER ENGINE (4 CYCLE)

  • Make & Type: Caterpillar, C-18, in-line 6 cylinder, Four Cycle
  • Displacement: 1105 in3 [18.1 L]
  • Horsepower: 575 @ 2,100rpm
  • Peak Torque: 1,938 lb/ft @ 1,400 rpm
  • Governed RPM: 2,250
  • Heated Fuel/Water Separator

RIBBON AUGER


Size: 52 in [1,321 mm] diameter
Shear bolts on each auger shaft flange

IMPELLER


Size:59 in [1,499 mm] diameter, five blades, Two shear bolts in impeller shaft flange, impeller housing liner
Reversible impeller

HEAD

  • 10 in steel caster wheels
  • T-1 steel cutting edge
  • 30 in discharge chute
  • Abrasion resistant skid shoes
  • Dual hydrostatic ribbon drive with high speed motors through planetary reduction
  • Removable ribbon flights

AIR CLEANER

Type: Dry, two-stage with safety element
Auxiliary Engine: Inside/outside airbox, temperature controlled

COOLING SYSTEM

Frontal Area: 1400 in2 (9,033 cm2)
Radiator Core (Auxiliary): Fin and tube type with built-in deaeration system
Engine Air Intake Cooler: Mounted in front of radiator
Fan: Temperature controlled clutch
Spin on coolant filters
Silicone radiator and heater hoses

IN CAB BLOWER INSTRUMENTATION

  • Joystick active/inactive
  • Joystick fault
  • Ribbon rotation/ impeller direction
  • Ribbon stopped
  • Drop box range
  • Chute rotation
  • Float/weight transfer

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