John Deere 25A Flail Mower
Description
- Adjustable cutting height
- Uses a heavy-duty gearbox with a rating of 65 hp
- Compatible with any Category 1 3-point hitch
Models
Power take-off (PTO) drive shaft and gearbox
Heavy-duty gearbox
PTO drive shaft
All mowers use a heavy-duty gearbox with a continuous rating of 65 hp.
The power is transmitted through fully shielded, telescoping drive shafts with quick-attach and detach characteristics for easy hookup.
36 flail-knife rotor provides uniform distribution of pulverized material
Rotor and knives
A three-bank, counterbalanced rotor is equipped with 36 individually replaceable knives:
-
Rotor revolves at 1850 rpm to produce a 152.9-km/h (95-mph) blade-tip speed for a clean cut.
- Knives are arranged on the rotor to provide uniform distribution of material across the full cutting width.
- Knives pivot at their mounting points to minimize damage if an obstruction is hit.
Tractor hookup
Tractor hookup
The 25A hitch is now compatible with any Category 1 3-point hitch (with or without the iMatch™ Quick-Coupler system).
iMatch compatibility starts with serial number 644700.
Adjustable cutting height
Roller
The roller can be set at four different cutting heights, from 1.3 cm to 12.7 cm (1/2 in. to 5 in.) The tractor's 3-point hitch upper link is used to regulate the cutting height between these positions.
Specifications
- 3-Point Hitch - Quick-coupler compatible: Yes (Category 1 and 2)
- Blades - Number: 72 (36 pairs)
- Blades - Type: Smooth-cut, cupped-type
- Dimensions - Overall height: 0.99 m<br/>39 in.
- Dimensions - Overall length: 1 m<br/>40 in.
- Dimensions - Overall width: 2.53 m<br/>99 in.
- Drives - Belts: Single HC section
- Drives - Gauge roller: 140 mm<br/>5.5 in.
- Drives - PTO: 540 rpm
- Machine - Cutting height: 13 to 127 mm<br/>0.5 to 5 in.
- Machine - Cutting width: Centered<br/>Centered<br/><br/>1.98 m<br/>78 in.
- Machine - Hood thickness: 3.2 mm<br/>0.125 in.
- Rotor - Diameter: 114 mm<br/>4.5 in.
- Rotor - Speed: 1,850 rpm
- Tractor HP Required - Maximum: 56 kW<br/>75 hp
- Tractor HP Required - Minimum: 22 kW<br/>30 hp
- Weight - Approximate: 278 kg<br/>612 lb
Features
- PTO HP: 30 – 75 hp (22 – 56 kW)
- Hitch Category: Cat. 1 & Cat. 2
- Cutting Width: 6 ft. 6 in. (1.98 m)
Copy Set
Power take-off (PTO) drive shaft and gearbox
Heavy-duty gearbox
PTO drive shaft
All mowers use a heavy-duty gearbox with a continuous rating of 65 hp.
The power is transmitted through fully shielded, telescoping drive shafts with quick-attach and detach characteristics for easy hookup.
36 flail-knife rotor provides uniform distribution of pulverized material
Rotor and knives
A three-bank, counterbalanced rotor is equipped with 36 individually replaceable knives:
-
Rotor revolves at 1850 rpm to produce a 152.9-km/h (95-mph) blade-tip speed for a clean cut.
- Knives are arranged on the rotor to provide uniform distribution of material across the full cutting width.
- Knives pivot at their mounting points to minimize damage if an obstruction is hit.
Tractor hookup
Tractor hookup
The 25A hitch is now compatible with any Category 1 3-point hitch (with or without the iMatch™ Quick-Coupler system).
iMatch compatibility starts with serial number 644700.
Adjustable cutting height
Roller
The roller can be set at four different cutting heights, from 1.3 cm to 12.7 cm (1/2 in. to 5 in.) The tractor's 3-point hitch upper link is used to regulate the cutting height between these positions.