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John Deere R990M
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R990M
Mowing
Overview:
The R990M Twin Rear Mount Mower is designed to support reliable performance, efficient operation, and operator confidence, combining practical features to help operators work productively across a wide range of conditions.
- Use Front Hitch for Maximum Productivity
- High-Speed Rotary Disc Cutterbar for Cutting in Tough Conditions
- Ease of Operation and Compatibility
- Dual Rear-Mount Design
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Features
Easy Attachment
Attaching to a tractor is simple with its A-frame adapter, which locks into the tractor’s front hitch. This design allows for quick detachment and reattachment, streamlining setup and transportation. Drive the tractor slowly to the mower, align, lift, and engage the hitch to the mounts.
Productivity and Versatility
The mower is optimized for large-scale mowing with 7R or 8R Tractors, supporting cutting widths up to 32.5 ft (9.9 m) in one pass.
Engineered for Superior Cutting and Reliability
A high-speed rotary disc cutterbar delivers fast, high-quality mowing in tough conditions, with a 3.5 m width, oil-immersed gear-driven bed, and up to eight discs. Quick-change knives, shear-protected discs, and maintenance-free lubrication ensure easy service, durability, and efficient operation.
Specifications
Cutterbar
| Suspension System | Adjustable hydro-pneumatic |
| Cutting Width | 9.5-9.9 m |
| Cutting Width | 31.2-32 ft |
| Disk Speed | 2986 rpm |
| Cutting Height | 35-85 cm |
| Cutting Height | 1.37-3.35 in. |
| Number Of Knives | 32 |
| Type | Rear reach |
| Number Of Disks | 16 |
| Front/Rear Cutting Overlap | 0.3-0.5 m |
| Front/Rear Cutting Overlap | 1-1.6 ft |
Power Requirements
| PTO Drive | Clockwise |
| PTO Power Requirements | 141 hp |
| PTO Power Requirements | 105 kW |
Dimensions
| Transport Width | 3.5 m |
| Transport Width | 11.4 ft |
| Transport Weight | 5181 lb. |
| Transport Weight | 2350 kg |
Tractor Equipment
| Hydraulic Connections | 1 SCV |
| Standard Hitch | Category 3, 3-point hitch (3 and 4N Quick Hitch compatible) |
| Tractor Connection | 2 Double Acting SCV's + electrical 7 pin connector + 3 pin convenience outlet |
Contact Us
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325 Walt Messick Road
Harrington, Delaware 19952
Phone: (302) 398-3729
Toll Free: (800) 237-1272