HH70HH70 Heavy Harrow Tillage Tools
- Break up and evenly spread straw residue
- Work at speeds up to 12 mph (19.3 km/h)
- Drop-out tine replacement for easy maintenance
- Flexible sections maintain even ground contact
Features
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HH70 Five-Bar model
HH70 Five-Bar model
Match acreage and power requirements with a variety of working widths
HH70 Five-Bar model
The Heavy Harrow is available in sizes ranging from 15.2 m to 25 m (50 ft to 82 ft). Power requirements range from 111.9 kW to 354.2 kW (150 hp to 475 hp).
Model |
Category |
Minimum engine power requirement |
15.2 m (50 ft), five bar |
4 |
111.9 kW (150 hp) |
15.2 m (50 ft), seven bar |
4 |
223.7 kW (300 hp) |
21.3 m (70 ft), five bar |
4 |
149.1 kW (200 hp) |
21.3 m (70 ft, seven bar |
5 |
298.3 kW (400 hp) |
25 m (82 ft), five bar |
4 |
223.7 kW (300 hp) |
25 m (82 ft), seven bar |
5 |
354.2 kW (475 hp) |
NOTE: Power requirement is dependent on field conditions and tine angle.
Easy adjustment and maintenance with Heavy Harrow tine configurations
HH70 Five-Bar model
The Heavy Harrow is available in either a five-row configuration with 66-cm x 1.6-cm (26-in. x 5/8-in.) tines or a seven-row configuration with 66-cm x 1.3-cm (26-in. x 1/2-in.) tines. Both configurations have tungsten carbide Endura-Tip tines.
- Easily replace tines by removing a few bolts and easily dropping out the tine bar.
- Tine adjustment is simple with either mechanical or hydraulic adjust options.
- The seven-row configuration offers approximately 68 percent more ground coverage in the field over the five-row configuration.
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Images of equipment models may be digitally generated, are for illustration purposes only, and are subject to change. Equipment models shown are typically base models and may not reflect all features, options, or attachments. Equipment availability may be limited. See your John Deere dealer for additional information.