Ripper-Roller - Unverferth Primary Tillage
"A Smooth Start"
Product Overview
Combine deep-tillage action with unparalleled leveling action and you have the perfect tool for working in high-residue conditions, while satisfying low and minimum tillage needs.
Feature Overview
- First, the lead coulter with six-bolt hub and 20", 13-wave blade helps cut through the heaviest corn stalk residue for maximum flow
- Next, the steep-sloped shanks with auto-reset mechanism provide moderate soil disturbance and till up to 18" deep
- Choose model 630 with shear-bolt-free auto-reset design or model 610 with shear-bolt protected shank
- Shanks are offset 16 inches and are spaced 18 inches apart for optimum residue flow-through
See All Features
Specifications Overview
| Number Of Shanks |
Shank Spacing |
Transport Width |
Shank Style |
Rolling Finisher |
Appx. Weight (lbs.) |
| 7 |
18" |
11'4" |
Auto-Reset |
Bladed |
4,505 |
| Auto-Reset |
Spiked |
4,600 |
| Shear-Bolt |
Bladed |
3,945 |
| Shear-Bolt |
Spiked |
3,750 |
See Full Specifications
Product Features
- First, the lead coulter with six-bolt hub and 20", 13-wave blade helps cut through the heaviest corn stalk residue for maximum flow
- Next, the steep-sloped shanks with auto-reset mechanism provide moderate soil disturbance and till up to 18" deep
- Choose model 630 with shear-bolt-free auto-reset design or model 610 with shear-bolt protected shank
- Shanks are offset 16 inches and are spaced 18 inches apart for optimum residue flow-through
- Choice of leveling options:
- 16" roller with beveled, high-carbon steel blades break up the soil and help distribute residue
- Drum roller with 3/8" thick x 3" tall x 2-1/2" wide cleats help drive the roller across the ground for maximum leveling and firming action
- Leveling rollers feature two heavy-duty 3" x 3" mounting arms and adjustable spring downpressure for fine-tuning the soil finish
- All-welded steel construction with 6" by 6" rear bar
- Models available with 7, 9, 11 or 13 shanks
- Requires approximately 20-40 horsepower per shank
Product Specifications
| Number Of Shanks |
Shank & Coulter Spacing |
Transport Width |
Shank Style |
Rolling Finisher |
Appx. Weight (lbs.) |
Due to continuing improvements in the design and manufacture of Unverferth products, all specifications contained herein are subject to change without notice. |
| 7 |
18" |
11'4" |
Auto-Reset |
Bladed |
4,505 |
| Auto-Reset |
Spiked |
4,600 |
| Shear-Bolt |
Bladed |
3,945 |
| Shear-Bolt |
Spiked |
3,750 |
| 9 |
18'" |
13'10" |
Auto-Reset |
Bladed |
5,500 |
| Auto-Reset |
Spiked |
5,800 |
| Shear-Bolt |
Bladed |
4,765 |
| Shear-Bolt |
Spiked |
4,465 |
| 11 |
18" |
16'6" |
Auto-Reset |
Bladed |
6,500 |
| Auto-Reset |
Spiked |
6,850 |
| Shear-Bolt |
Bladed |
5,685 |
| Shear-Bolt |
Spiked |
6,035 |
| 13 |
18" |
19' |
Auto-Reset |
Bladed |
7,525 |
| Auto-Reset |
Spiked |
7,975 |
| Shear-Bolt |
Bladed |
6,605 |
| Shear-Bolt |
Spiked |
7,055 |
Download Product Literature
Download Model 500 Caddy Literature 