Overview
Feed the Crop to Maximize Your ROI
The KUHN MDS range of fertilizer spreaders offers a simple and integrated solution for a variety of operations. This includes specialized crops, such as vineyards, orchards and vegetables, as well as row crop and small grain farms.
Designed for a wide variety of crop operations, the MDS .2 Series offers many features and options to succeed in almost any application. A simple PTO drive and rugged low-maintenance gearbox operate twin spreading discs that offer working widths up to 80' (depending on the product applied) to finish large areas quickly and efficiently. Operators will appreciate the increased capacity of the available hopper extensions to work longer between refills, while the octagonal bottom reduces bridging and sticking for even cleanout. Optional border control and banding attachments direct product to where it can provide the greatest return on investment - feeding the crop.
In addition to the features of the MDS .2 Series, MDS .2 W fertilizer spreaders feature an integrated weighing system. The electronic weigh cells allow for variable-rate application, eliminates the need for flow testing, and provides timely operator feedback?. In addition, the Quantron A electronic controller manages all machine functions with a simple user interface. ?
Features
Main Gearbox & Driveline
All MDS spreaders utilize a simple 540 rpm PTO drive. Contained within the cast-iron case are the components to drive the spreading discs and hopper agitator. This drive system has been designed for long life with minimal maintenance, as the gearbox oil only requires changing every 10 years under normal operating conditions.
High-Quality Finish
All KUHN mounted fertilizer spreaders go through a proven multi-step finishing process that includes mechanical and chemical cleaning followed by a top-quality powder-paint application and baking. This ensures optimal corrosion and scratch resistance, fading resistance, acid resistance, and increased abrasion durability.
Hopper Design
The hopper on the MDS .2 features an octagonal design. Similar to the design of our larger Axis fertilizer spreaders, the angles improve material flow to the centrally located metering outlets. This reduces bridging and promotes complete hopper emptying with all types of granular materials and seeds. A rotating agitator at the bottom of the hopper also helps to keep material flowing freely. Optional agitators are available for special applications such as grass seed, powdery materials, or sticky materials.
Direct Flow Control (DFC) System
All MDS spreaders utilize the Direct Flow Control (DFC) system for rate control. For a given working width and ground speed, changing the opening of the metering slides by a given percentage will change the application rate by the same percentage. On the .2 and .2 W models, the metering slide opening scales are mounted on the front of the spreader to keep them cleaner and for comfortable viewing from the operator's seat.
MDS .2 Metering Outlet Controls
Hydraulic Outlet Control
Precision control of the metering outlets is essential to ensure that the right rate of fertilizer or seed is applied to the field. Each outlet is controlled by its own dual-acting hydraulic cylinder connected to the tractor's SCVs. The size of each outlet opening can easily be monitored on the indicators visible from the operator's seat.
E-Click Outlet Control
For enhanced control, choose this electric metering outlet control option. One actuator for each outlet ensures reliability and precision, all controlled through the simple E-Click control box. Just like the hydraulic version, convenient indicators for monitoring the outlets are visible from the operator's seat.
Spreading Discs
MDS spreaders can spread up to 80' (pass-to-pass working width) depending on disc selection and the properties of the material. In general, oddly shaped and/or less-dense granules will be restricted to narrower patterns.
Adjusting the length and position of the paddles on the discs creates the ideal spread pattern for each material. M1C discs come standard and are designed for working widths up to 59'. Optional M2 discs feature redesigned paddles optimized for 60' - 80' spread patterns. Both disc types offer the option of VXR hard-coated paddles for even greater durability.
MDS .2 W Weighing System
The hitch and main frame of the MDS .2 W are connected by a pair of electronic weigh cells. These weigh cells measure the weight of the product leaving the hopper at a rate of 100 times per second, which allows the Quantron controller to adjust the flow factor and change the application rate every two seconds. The weigh cells also eliminate the need to perform a calibration test to establish a baseline flow factor prior to startup. Finally, the weigh cells inform the operator of the amount of product remaining in the hopper to optimize reloading cycles.
MDS .2 W Quantron A Controller
Standard on all MDS .2 W models is the proven Quantron A controller. A color screen displays all the main machine functions, including application rate, ground speed, load remaining, area counter, and more. The physical buttons are easy to operate when bouncing over rough ground. To provide accurate variable rate control, the Quantron can hook up to a GPS receiver using cables offered as optional equipment.
Equipment
Hopper Extensions
Several hopper extension options are available to increase the volume capacity of the MDS for spreading lighter-weight materials. On the 14.2 models, it is possible to stack two extension options together for a larger overall capacity increase. Increasing the size of the hopper cuts down on unproductive time spent refilling the unit, allowing more acreage to be spread per day.
Also optional are hopper covers to protect the product from weather. These are especially helpful if the unit parked outdoors often or for extended periods of times.
Two Row Banding Attachment
The stainless steel banding option, for applications such as orchards and vineyards, has adjustable flaps that apply fertilizer on two rows of variable width with a spacing that is 100% adjustable. This ensures that all nutrients are applied in the right place near the root area of the crop, saving valuable fertilizer. It can be quickly and easily adjusted without tools.
Border Control
Spreading product outside of the field boundary negatively affects a grower's bottom line, as the product will never be able to help the crop produce yield. All MDS models offer half-width shutoff and the option of fixed or adjustable boundary spread limiters that physically redirect granules to keep them in the field and out of environmentally sensitive areas. The MDS 18.2 and 20.2 also offer an optional Telimat device that allows for spreading further away from the edge of the field. Border control devices can be moved up and out of the way when full-width spreading is required.
Specifications
MDS 8.2 | MDS 8.2 W | MDS 14.2 | MDS 14.2 W | MDS 18.2 | MDS 18.2 W | MDS 20.2 | MDS 20.2 W | |
Working Width | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material | 33'-80' (10-24 m) depending on disc selection and material |
Maximum hopper payload | 1,760 lbs (800 kg) | 1,760 lbs (800 kg) | 3,085 lbs (1,400 kg) | 3,085 lbs (1,400 kg) | 3,970 lbs (1,800 kg) | 3,970 lbs (1,800 kg) | 4,410 lbs (2,000 kg) | 4,410 lbs (2,000 kg) |
Basic Capacity | 17.7 cu ft (500 L) basic; 28.3 cu ft (800 L) with optional extensions | 17.7 cu ft (500 L) basic; 28.3 cu ft (800 L) with optional extensions | 28.3 cu ft (800 L) basic; 49.4 cu ft (1,400 L) with optional extensions | 28.3 cu ft (800 L) basic; 49.4 cu ft (1,400 L) with optional extensions | 24.7 cu ft (700 L) basic; 63.6 cu ft (1,800 L) with optional extensions | 24.7 cu ft (700 L) basic; 63.6 cu ft (1,800 L) with optional extensions | 31.8 cu ft (900 L) basic; 70.6 cu ft (2000 L) with optional extensions | 31.8 cu ft (900 L) basic; 70.6 cu ft (2000 L) with optional extensions |
Hopper width | 42.5" (108 cm) | 42.5" (108 cm) | 55.1" (140 cm) | 55.1" (140 cm) | 74.8" (190 cm) | 74.8" (190 cm) | 74.8" (190 cm) | 74.8" (190 cm) |
Agitator | 180 rpm | 180 rpm | 180 rpm | 180 rpm | 180 rpm | 180 rpm | 180 rpm | 180 rpm |
Fertilizer application rate | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) | 550 lbs/min (250 kg/min) |
Hitch | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) | Cat. 2 (Not quick Hitch compatible) |
Filling Height | 36.2" (92 cm) | 36.2" (92 cm) | 41" (104 cm) | 41" (104 cm) | 36.6" (93 cm) | 36.6" (93 cm) | 39.8" (101 cm) | 39.8" (101 cm) |
Loading Width | 38.6" (98 cm) | 38.6" (98 cm) | 51.2" (130 cm) | 51.2" (130 cm) | 70.1" (178 cm) | 70.1" (178 cm) | 70.1" (178 cm) | 70.1" (178 cm) |
Empty machine net weight, approx. | 419 lbs (190 kg) | 556 lbs (252 kg) | 463 lbs (210 kg) | 600 lbs (272 kg) | 463 lbs (210 kg) | 600 lbs (272 kg) | 507 lbs (230 kg) | 666 lbs (302 kg) |