WESTERN HUBER SALES
Maintainer
Model M-850-E
Huber MAINTAINER
A Division of Product Acquisition and Integration Services, LLC
Western Huber Sales, LLC.
Phone: (541)252-9218
Email: shane@westernhubersales.com
An Iconic Legend Returns
Proven performance and legendary dependability has returned. Huber Maintainer is now available with the latest technology enhancements engineered to meet your precision grading requirements.
It’s several machines in one, unmatched in versatility and quality.
In addition to performing as a small motor grader, optional attachments make the MAINTAINER a cost effective solution for any job site.
Powerful Cummins 3.8 liter inline-4 Tier 4 Final engine provides maximum power without compromising fuel consumption.
Highly reliable heavy duty hydrostatic drive delivers smooth and powerful variable speed performance.
The Huber MAINTAINER M-850-E is truly a one-machine team! Check out the image gallery for a closer look.
HUBER Maintainer
Model M-850-E
Narrow, low-profile dimensions enable the MAINTAINER to maneuver and work in restricted areas where other machines can’t reach.
Designed for sit-down operation. Operator convenience features include:
Powerful Cummins Tier IV Final compliant diesel engine with no Diesel Emissions Fuel required.
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Rear-entry
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Low operator’s deck
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Four-way adjustable swivel seat
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Conveniently located control levers
Hydrostatic drive makes operation easy and smooth. Road speed of more than 18 mph (29 km/hr.) enables the MAINTAINER to move along in traffic from one job site to another with ease.
In addition to inherent dynamic breaking, hydraulic wet disc brakes assure quick emergency stopping and holding, standard ROPS canopy (including seat belts) permits greater visibility.
Other outstanding features include:
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Dual cylinder moldboard angle control
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Large fuel tank
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Heavy duty front and rear axles
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High CCA capacity, high reserve time battery
Precision electronic engine throttle control
MAINTAINER SPECIFICATIONS
ENGINE
Make Cummins
Size QSF3.8 Tier 4 Final
Type Electronic Fuel Injection
No.Cylinders Inline 4
Bore 4.02 in [102 mm]
Stroke 4.53 in [115 mm]
Displacement 229 in3 [3.8 L]
Rate BHP 74 HP [55 kw]
Maximum Torque 295 ft.-lbs. [400 Nm]
RPM @ Peak Torque 1500 RPM
RPM @ Rated BHP 2500 RPM
FUEL SYSTEM
Fuel Grade No 2 Diesel Fuel
Tank Capacity 22 gal [90 L]
Fuel Filter Spin On/Off
COOLANT SYSTEM
Type Suction Type Fan/Pump
Full Flow
Radiator Pressure Type Filler
Radiator Capacity 16.5 Qt. [15.6 L]
Thermal Protection -25F [-32C]
ELECTRICAL SYSTEM
Battery 12VDC/950 CCA@ 0F [-18C]
Alternator 105 Amps
Polarity Negative Ground (-)
STEERING SYSTEM
Type Orbital Hydraulic Power
WHEELS – FRONT/REAR
Type Disc
Rims Drop Center
TIRES – TUBE TYPE
Front – 8 Ply (Standard) 11L X 16
Front – 10 Ply (Optional) 11L X 16
Rear – 8 Ply (Standard) 23.1 – 26 R1 Lug Type
Rear – 8 Ply (Optional) 23.1 – 26 R3 Non-Directional
DRAWBAR PULL
Drawbar 4800 lbs [2175 kg]
MOLDBOARD - Optional 9' or 10' Blade
Length 9' / 10'
Width 13.50 in [342.9 mm]
Thickness 0.63 in [15.9 mm]
Maximum Angularity 38 degrees R/L
Side Shift (Power) 19.25 in R/L[489.0mm]
Ground Clearance 13 in [330.2 mm]
Cutting Depth 9.50 in [342.9 mm]
Pitch Positions 3
Max. Reach Outside
of Front Wheel Capacity 3 ft - 2 in [990.6mm]
Cutting Edge 0.50in x 6 in x 9 ft[12.7 mm x 152.4 mm x 743.2 mm]
WEIGHTS
Total Weight 10340 lbs [4690 kg]
On Front Wheels 3480 lbs [1579 kg]
On Rear Wheels 6860 lbs [3111 kg]
Blade Pressure 7100 lbs [3220 kg]
HYDRAULIC SYSTEM
Oil Capacity (System) 19.3 Gal [73.4 L]
Oil Capacity (Tank) 15.8 Gal [60.0 L]
Pump Capacity 21.5 GPM [18.9 LPM]
REAR AXLE
Axle Range Hi/Low Range
Final Reduction Planetary in Wheel Hubs
DIMENSIONS
Overall Length (A) 14 ft - 0 in [4267.2 mm]
Overall Width w/o Blade (B) 7 ft - 5 in [2260.2 mm]
Overall Width w Blade @
Max Angle (C): 9 ft [2743.2 mm] 7 ft - 10 in [2387.6 mm]
Overall Width w Blade @
Max Angle (C): 10 ft [3048 mm] 7 ft – 11.5 in [2425.7 mm]
Overall Height w Canopy (D) 8 ft – 11.5 in [2730.5 mm]
Wheelbase (E) 10 ft - 0 in [3048.0 mm]
Tread – Front (F) 5 ft – 0.50 in [1536.7 mm]
Tread – Rear (G) 5 ft – 7.13 in [1704.9 mm]
Turning Radius 19 ft - 6 in [5943.6 mm]