Vermeer AX19

2025 Vermeer AX19 Brush Chipper

Equipped with mechanical feeding capabilities and a 173-hp (123-kW) John Deere diesel engine, this unit will efficiently work in large land-clearing operations or on a rural jobsite. The AX19 features up to 12,000 lb (5443.1kg) of pull-in force with the support of the patented SmartCrush control system, allowing you to feed large-diameter logs or branchy limbs with minimal effort. With no two jobs alike, the AX19 is built to finish the challenge.

Dimensions
Length - Table Down, Tongue Extended	236 in (599.4 cm)
Height	108 in (274.3 cm)
Width	79 in (200.7 cm)
Length - Feed Table Up, Tongue In	224 in (569 cm)
Weight (without winch and hydraulic jack)	11000 lbs (4989.5 kg)
Weight (with winch, hydraulic jack and hydraulic chute)	11400 lbs (5171 kg)
Weight with outriggers (additional)	170 lbs (77.1 kg)

Operational
Number of Knives	4
Bedknife - Number of Useable Edges	4
Feed Roller Dimension	19" dia x 28.25 length
Motor Manufacturer	White RE470
Bedknife Size	3" x 20.25"
Number of Feed Roller Motors	4
Feed Roller Orientation	Horizontal
Weight With Shaft	1160 lbs (526.2 kg)
Number of Feed Rollers	2
Thickness	26.1 in (66.3 cm)
Feed Roller Dimension (Two)	11" dia x 28.25 length
Diameter	1.5 in (3.8 cm)
Weight of Feed Roller (Option Two)	186 lbs (84.4 kg)
Feed Roller Clamp Type	Hydraulic
Fixture Method	Weld-on
Motor Displacement	28.4
Infeed Hopper Height	35 in (88.9 cm)
Number of Paddles	12
Number of Knives (2)	10
Feed Roller Minimum Distance to Drum	5 in (12.7 cm)
Weight of Feed Roller	350 lbs (158.8 kg)
Infeed Table Length	60.5 in (153.7 cm)
Knife Size	0.625 x 5 x 10
Infeed Throat Capacity	28.875" wide x 24" tall
Feed Speed	119 ft/min
Infeed Table Width	71 in (180.3 cm)
Safety Lock - Number of Positions	4
Speed	1100
Replaceable Threaded Knife Block	Yes
Number of Bolts/Knife	5
Infeed Table Material Thickness	.3 in (.6 cm)
Distance from Feed Table to Ground	30.3 in (77 cm)
Feed Roller Clamp Load	4000 lbs (1814.4 kg)
Useable Edges	2
Four Position Feed Control Bar	Standard
Bottom Feed Stop Bar	Standard
Green Hold to Run Button	Standard
Filtration Method	6 micron return, 100 micron suction
Auto Reverse PSI	2800 psi (193.1 bar)
Directional Control	Yes
System relief pressure	3000 psi (206.8 bar)
Tank capacity	20 gal (75.7 L)
Recommended Oil Type	HY POWER 68
Width	.5 in (1.3 cm)
System Type	Open Center
Fender Description	Bolt-on
Hitch Type	Pintle
Frame Description	7.5" Z-Channel x 0.25" Thick
Toolbox Description	Standard
Tongue Extension	Extendable 12"
Tongue Description	5" x 3" x 0.375"
Tires - Option One	LT285/75R16 Load Range E
Axle/Suspension	Tandem Torsion 7000 lb capacity
Capacity - Option One	14,000 (Tandem 7,000 lbs)
Manufacturer - Option One	Dexter
Type - Option One	TandemTorsion
Wheels - Option One	16"
Pump Flow at Maximum RPM	14.8 gpm (56 L/min)
Rotation Type	Worm gear with rotational lock
Rotational Lock	Self lock
Chute Rotation Angle	270 deg
Deflector Thickness	.1 in (.2 cm)
Chute Height	108 in (274.3 cm)
Side Wall Thickness	.1 in (.3 cm)
Bottom Thickness	.1 in (.2 cm)
Top Thickness	.2 in (.5 cm)
Trailer Light Type	LED
Brake Type	Electric
Reset Method	Green Hold to Run Button
Reduced Sensitivity	12 deg
Normal Sensitivity	22 deg
Actuation Force (BFSB)	34 lbs (15.4 kg)
Actuation Force	34 lbs (15.4 kg)
Bottom Feed Stop Bar Diameter	2 in (5.1 cm)
Material Thickness	11 in (27.9 cm)
Positions	4: E-Stop, Forward, Neutral, Reverse
Bottom Feed Stop Bar Material Thickness	11 GA
Bedknife Thickness	1.3 in (3.2 cm)
Bedknife Material	1018 CD
Material Capacity	19 in (48.3 cm)
Knife Thickness	.6 in (1.6 cm)
Material	A8 Modified Chipper Steel