D400 Hagie™ Self-Propelled Detasseler

Best-in-class power with 6.7L Cummins diesel engine
Improved performance in difficult conditions with optional all-wheel-steering and traction control
Smooth, consistent ride with air bag suspension system
Excellent visibility and operator comfort with application designed cab

Field image of Hagie D400 Self-Propelled Detasseler

Features

Expand All Collapse All

Hagie™ D400 Series engines

6.7-L (408.9-cu in.) Cummins® QSB engine

Final Tier 4 (FT4) diesel engine

The Hagie D400 is powered by a 6.7-L (408.9-cu in.) Cummins QSB emissions-compliant Final Tier 4 (FT4) diesel engine rated at 145- kW (195-hp). This 6.7-L (408.9-cu in.) engine is electronic with an air-to-air cooler and turbocharger.

Engine location

Engine location (FT4 engine shown)

The rear-mounted engine keeps constant weight to offset the front attachment and leaves space in the center of machine for the varying weight of the fuel tank. This allows for better coolant airflow and reduction of cab noise.

Engine exhaust

Engine exhaust stack

The engine exhaust is located at the rear of the machine. This helps to reduce interior cab noise and vibration.

Cummins is a trademark of Cummins, Inc. Hagie is a trademark of Hagie Manufacturing Company, LLC and similar to John Deere branded equipment, Deere will also support Hagie equipment.

D400 cab and controls overview

Overhead monitors and controls

Location (image)	Component	Description/notes
A	Courtesy/interior work light	The courtesy light comes on automatically when the cab door is opened. The interior work light is activated by manually pressing the interior work light switch (located on the light housing).
B	Stereo (if equipped)	The stereo features an AM/FM tuner, weatherband broadcasting, CD player, MP3 player, USB/ iPod® controls, and Bluetooth® wireless system (if equipped).
C	Climate controls	The climate controls allow the operator to set and maintain desired cab temperature. Vents are placed throughout the cab to keep air circulating and to maintain clear windows throughout the cab.
D	Machine display	The machine display is the central control center of the machine. It controls many of the machine’s electronically driven functions (i.e., machine drive, all-wheel steer [AWS], attachment operation, tread adjustment, detasseling systems, lights, diagnostics, etc.).
E	Machine gauges	The machine gauge panel on the A-post is conveniently located for viewing engine rpm, fuel level, engine coolant temperature, and engine aftertreatment level (if equipped).

Side console

Location (image)	Component	Description/notes
A	Emergency stop (e-stop) switch	The e-stop switch provides a quick method for stopping the engine in an emergency situation.
B	4-1/ to 4-2 Ddetasseler toolbar slide switch (if equipped)	Provides adjustment of the toolbar from 4-1 to 4-2 row configurations if equipped
C	Traction valve switch	Enables the machine traction control system for 30 seconds
D	Ignition switch	Engages engine starter to start the machine
E	Power mirror switch (if equipped)	The power mirror switch allows vertical or horizontal adjustment of the electric side- view mirrors by pressing the switch in the desired position.
F	Hydrostatic drive control handle	The hydrostatic drive control handle controls the direction of the machine and the speed in which it travels. It is also used to control the toolbar, master control, end row management, and shift up/down speeds.
G	All up/down switch	All up/down switch is used to raise or lower all row units at the same time.
H	Main control switch	Controls the on/off state of the detasseling motors
I	End row management switch	The end-row management switch is a programmable switch that enables various functions (i.e., all-wheel steerAWS, auto steer, master control) when the switch is depressed. End-row management settings are programmed through the machine display.
J	Shift up switch	The shift up/down switches are used for speed range selection.
K	Shift down switch	The shift up/down switches are used for speed range selection.
L	Parking brake switch	The parking brake switch is used to engage and disengage the parking brake, as well as extend and retract the ladder.
M	Throttle switch	The throttle switch is used to control engine speed (rpm).
N	12-V power ports	Four power ports are provided for the connection of additional items (such as radios and computer equipment).
O	Two auxiliary audio input connections	The auxiliary audio input allows connection of a personal device or MP3 player.

Front console

Location (image)	Component	Description/notes
A	Steering wheel	Optional premium leather-wrapped steering wheel
B	Hazard/warning lights switch	---
C	Highway running lights switch	---
D	Turn signal indicator	Left-hand side
E	Highway running lights indicator	---
F	High beams indicator	---
G	Turn signal indicator	Right-hand side
H	Steering wheel telescope adjust handle	Available only if equipped with this option
I	Steering column tilt adjust button	Knee angle
J	Steering column release pedal	---
K	Operator foot pegs	Two pegs Available only if equipped with this option
L	Deceleration (decel) pedal	---
M	Horn	---
N	Windshield washer	---
O	Turn signal lever	---
P	Windshield wiper speed	---
Q	High beams (brights)	---

iPod is a trademark of Apple Inc. Bluetooth is a trademark of Bluetooth SIG, Inc.

Frame and axles

Chassis mainframe

Horizontal cross-through axle tube

The D400 Detasseler mainframe design features horizontal cross-through axle tubes, as well as toolbar and platform mounts on weldment.

360.7-cm (142-in.) mainframe width
182.9-cm (72-in.) ground clearance

Show More Show Less

Specifications

Specs & Compare

Add Model

Select Different Model

Specs & Compare

Select up to 4 models to compare specifications

John Deere

D400

Hagie™ Self-Propelled Detasseler

Export to Excel

1 2

Key Specs

Engine	Peak rated power 145 kW 195 hp
Detasseling speed range	0.8 to 30 km/h 0.5 to 19 mph
Transport speed, maximum	45 km/h 28 mph
Suspension	Independent air-ride
Crop clearance with standard tires	182 cm 72 in.

Engine

Peak rated power	145 kW 195 hp
Emissions	Final Tier 4 (FT4)
Number of cylinders	Six
Displacement	6.7 L 409 cu in.
Alternator	200 amp
Fuel tank capacity	378 L 100 gal.
Diesel exhaust fluid (DEF) tank capacity	18.9 L 5 gal.

Detasseling toolbar

Toolbar outriggers	12-row 340.4 cm 134 in. 8-row 190.5 cm 75 in.
Row configurations	6, 8, 10, or 12
Cutting height	Minimum range: 74-238 cm in. cm 32-97 in. Maximum range: 33-259 cm 13-102 in.
Pulling height	Minimum range: 82-246 cm 32-97 in. Maximum range: 102-266 cm 40-105 in.
Detasseling control system

Detasseling configuration options

Option 1	Quad Puller - 8 Row 4 Lift
Option 2	Quad Puller - 10 Row 4 Lift
Option 3	Quad Puller - 12 Row 6 Lift
Option 4	Cutter - 8 Row 4 Lift
Option 5	Cutter - 10 Row 4 Lift
Option 6	Cutter - 12 Row 6 Lift
Option 7	Quad Puller - 4-1 or 4-2 configuration, 12 Row 6 Lift
Option 8	Cutter - 4-1 or 4-2 configuration, 12 Row 6 Lift
Option 9
Option 10

Drivetrain

Type	Hydrostatic
Drive	Full-time four-wheel drive (4WD)
Shifting	Dual range speed control with incremental speed adjustment within each range
Hydraulic reservoir capacity	95 L 25 gal.
Detasseling speed range	0.8 to 30 km/h 0.5 to 19 mph
Transport speed, maximum	45 km/h 28 mph

Chassis

Dry compatible	No
Suspension	Independent air-ride
Crop clearance with standard tires	182 cm 72 in.
Front tires	300/85R42 or 320/80R42
Rear tires	300/85R42 or 320/80R42
Flotation tires	380/80R38
Hydraulic tread adjust	Optional
Wheel tread spacing	305 to 406 cm 120 to 160 in.
Wheel base	353 cm 139 in.
Turning radius	5.9 m 19.4 ft
Parking brake	Integrated in final drives
Primary brakes	Drive system dynamic braking
Ladder raise/lower	Hydraulic
Approximate dry weight	9,480 kg 20,900 lb

Additional information

Date collected	1-Nov-2018

Show More Show Less