D SERIES MOTOR GRADERS 836D/836D AWD/856D/856D AWD
CASE DESIGN ADVANTAGES VISIBILITY – ENHANCED OPERATION & POSITIONING • Sloping rear hood for enhanced operator visibility • Breakaway heavy-duty side mirrors to prevent permanent impact damage
• Floor to ceiling glass w/ defrost rear window provides increased operator sight lines down to the blade • Opening lower window increases ventilation and improves visibility to the work zone • The standard seat is air ride with both adjustable position and arm rests • Optional heated seat
CAB – MOUNTED TO REAR CHASSIS • Provides clear sight to the moldboard for precision grading in tight, confined spaces • Operator maintains forward perspective during articulation • Contributes to additional stability and traction when compared to front chassis mounted cabs which maintains the 30/70 weight ratio split
CLASS EXCLUSIVE FRONT ARTICULATION • Articulation provides tight turning radius, that provides CASE an advantage over the competition with increased maneuverability, and automotive style controls for reduced operator training/increased confidence • Phenomenal turning ability benefits that niche market customer which is accredited to the CASE exclusive front articulation. Whereas the engine compartment and cab on the competition with rear articulation, will hit sooner so they must limit amount of frame articulation • Excellent visibility to the blade, circle and saddle • Easy alignment with improved operator orientation compared to rear mounted articulation • Tight 22’ 4” turning radius on the 836D-AWD for quick & accurate machine positioning
Case: Front Articulation
Competition: Rear Articulation
FEATURES AND APPLICATIONS OF AWD • AWD improves tractive performance in poor under-foot conditions such as snow, mud and sand
• The feature also provides excellent steering and side draft control
• For many municipalities, the Motor Grader is a primary piece of equipment for snow removal, so AWD is a critical feature for these customers • Motor Graders with the AWD option can increase the performance and productivity of this activity due to the increased traction and improved steering on snow and ice
FEATURES & OPTIONS STANDARD FEATURES • Industry standard single-radius, high carbon steel moldboard • The moldboard design rolls/mixes material more efficiently requiring less power
• 836D-836D/AWD 11’ x 20.7” (3355 x 526mm), single radius curve • 856D-856D/AWD 12’ x 23.7” (3660 x 603mm), single radius curve • Lift cylinder/ side shift accumulators
OPTIONAL FEATURES • Moldboard with overload clutch detects pressure spike allows blade to pass by an object and return to original position
COLD WEATHER START UP • Charge air cooler with air intake grid heater • Cold start up to -2.2°F (-19°C) • Air cleaner/pre-cleaner with scavenge line and safety element • Variable fan speed temperature-controlled fan - A temperature switch built into the hydraulic fan circuit bypasses oil based on low oil temperatures
- This significantly improves engine & hydraulic warm-up in cold weather
OPERATOR FRIENDLY ENVIRONMENT • Standard 7” LCD touchscreen steering column mounted display for machine metrics, operator adjustments, backup camera, and more • New “floating” side console to integrate membrane key-pad, HVAC, rotary knob throttle control, and other controls • TPMS (Tire Pressure Monitor System) provides quick and easy current pressures for each tire • Side console oriented for operator’s perspective and improved function control • Reduced operator fatigue, increased comfort and adjustability with the new EH joysticks controls, with adjustable armrests • ROPS/ FOPS cab – SAE J231, ISO 3449; Cab equipped w/ two fully swinging doors for both side access