The AT-250HD is Largest Tracked vehicle in our lineup providing the greatest Payload capability and largest payload surface area. From large implements to the largest material transportation through the worst terrain, the AT-250HD is capable of getting the job done. Powered by a Cummins Tier 4 F Diesel engine and our Reliable Hydro-static drive platform. The AT-250HD, For when size does matter.
Payload - 35,000LBS , 17.5 Ton
Cummins QSB 6.7L Tier 4 F
Nylon reinforced 5-ply rubber belting with 40” forged D-Dent bars (flat Tundra Tracks also available)
Funk Dual pad pump drive,Linde hydrostatic pumps, Poclain single speed wheel motors with integral park/emergency brake, High Capacity Oil cooler, 30 gal. hydraulic tank
Formed high strength steel with full removable belly pans
Additional Standard Features
Heavy duty bumper, work lights, tow sling, track repair kit , pintle hitch
Single Ergonomic Hydraulic Joystick
Heavy Duty walking beam with sealed bearings.
900x20 solid rubber tires on steel wheels, Steel drive sprockets with replaceable urethane inserts, Sealed oil bath hubs.
The AT-250HD can be equipped with Drills, Water tanks, Fire fighting equipment, Plows, picker cranes, man lifts, Hydro Excavators, and virtually any other truck mounted equipment.
LCD display to monitor all hydro-static and engine information
Fully equipped two passenger steel cab. Equipped with windshield wipers, Defrosting fans, cab heater, suspension seats, sliding windows, sound insulation and escape hatch. (Single, Crew, or Bus style cab also available) (Optional R.O.P.S. Structure)
35 000lbs. / 15,875 kg
63 000 lbs. / 28576 kg
Heavy duty walking beam with heavy duty bearings
Dry Weight (approx)
28,500lbs. / 6,577 kg
0”/ 0 CM (counter rotation)
Dual Ergonomic Hydraulic Joysticks
120” / 3M
310” / 8M
124” / 3.1 M
170” x 120”
Deck height from ground
Ground pressure (loaded)
1.75 PSI (4.0PSI)
9 Mph / 14.5 km/h
2 (crew cab or single cab available)
Side 40% Front 60%
50”/ 1.2 M
Vehicle Overall Dimensions
78” with 22” track, 98” with 32” track
100” x 76”
22” WIDE TRACKS
(Measured at 6" Penetration)
32” WIDE TRACKS
(Measured at 6" Penetration)
Tub Type, Toboggan style frame with full removable skid plates
Gradeabillity @ G.V.W.R.
30 deg. uphill/downhill, 20 deg. side hill
Number of Cylinders
HP @ RPM
125HP @ 2200 RPM
404 LB.FT @ 1500 RPM
Cold Starting Aid
120 volts/1,250 watts, min.
DOC and SCR only, no DPF
Dual Stage, safety element and dust unloader, Restrictor indicator
Heavy Duty with protective grill
Operating temperature at maximum load
204 deg. full open thermostat
Protected from gelling up to -45deg. Celsius
Mounted alongside radiator
12 volt DC negative Ground
Single maintenance free battery
Min. 1,000 CCA
Battery Disconnect Switch
Master switch mounted inside cab
Remote Battery Jumping Terminals
Mounted within easy reach outside of cab
Mounted inside frame
Drain plug, level indicator, fluid baffles
Fuel Water separator
Mounted in convenient location, includes manual drain
Muffler and Spark Arrester
Integrated in aftertreatment. Vertical exhaust outlet behind cab.
90DEG. Slant cut elbow
Linde HPV Heavy-duty Drive pumps
Single pad tandem pump drive
Poclain MS-11 Two Speed HTLS (high torque low speed) wheel motors
Dual hyd. Pilot operated joysticks for reliability and ease of maintenance
Parking Brake System
Integral Disc Brake in Hydraulic Motor, Failsafe
12 tooth steel hub with molded urethane coating
Mounted on rack located behind cab
Thermostatically controlled @ 160 deg. f.
High capacity forced cooling, thermostatically controlled. Brushless Fan and pulse width modulated controller.
Single filter for each circuit mounted in easy to reach location with bypass indicator
Mounted in tank, easy access
Heavy-duty rubber torsion axles. Easily replaceable. Can be changed without removing track.
Steel cores with solid bonded rubber tire
22" x 6"
Smooth crawler tires
Oil bath hubs with metal face duo-cone type seals. Heavy duty thread on cap with sight glass.
Steel crosslinks with rubber belts
22” or 32”
Grouser type, material and profile
Formed high strength steel U-channel
Rubber, Nylon re-enforced 4-ply high strength belting
Automatic Hydraulic tensioning cylinder with pivoting crank
Flat cargo deck with headache rack and tie downs
3/16” steel checker plate
100” X 76”
Available to match customer specs.
Option for 16,000 lb. hydraulic recovery winch
Safety and Vandalism protection
Integrated multi-disc brake in hydraulic motor. Spring applied when charge pressure is lost.
Control Lock Out
Safety interlock switch in driver seat.
All entry points into cab are locking type latches.
Cab over, tilting all-weather cab. ROPS Certified
Tinted tempered glass
Two lockable doors with sliding windows and screens
Escape hatch over operator
Adjustable suspension driver seat and passenger seat
Directional heated defrost circuit
40 000BTU, two speed cab heater
Overhead Dome lights and instrument illumination
Convex rearview mirrors
Open cab available as option
Heavy duty bumper and brush guard
Warning Lights (Hydrostatic)
Oil temperature, low tank level, Clogged filters
Full Diagnostic display showing all engine parameters.
Vehicle lighting and wiring
All wires covered with protective loom.
Dome light and illuminated instruments
Four LED flush mount head lights with brush guards, L.E.D. work lights, and deck lights
Reflective tape on deck, cab, and bumpers
10-ton working load sling
Mounted on front of frame on heavy duty steel lugs
High quality industrial finish of customers corporate colors
Polished stainless steel “ALL-TRACK” identifying badges
Factory installation of corporate decals, warning labels, and starting instructions
Alltrack Inc. offers a 1 year, 1000hr warranty on material and workmanship of the tracked vehicle. Engine warranty will be extended from the engine manufacturer.
The AT-50HD can be equipped with Drills, Water tanks, Fire fighting equipment, Plows, picker cranes, man lifts, dump boxes, and virtually any other truck mounted equipment. All-Track Inc. can also modify and alter machine design to accommodate any special needs or applications that your company may have.