Gleaner R50 Combine Parts
The Gleaner R50 combine, manufactured from 1979 to 1992, was a popular choice for farmers seeking a reliable and efficient machine. Powered by a robust engine, this combine offered header widths suitable for various field sizes. Known for its conventional separator design and durable build, the R50 provided consistent performance in harvesting wheat, corn, soybeans, and other grains.
The Gleaner R50 combine was produced from 1979 to 1992. It featured an engine, typically either a Cummins or an Allis-Chalmers diesel, ranging from 165-185 horsepower depending on the specific model year and configuration. Displacement varied based on engine selection. The R50 utilized a conventional cylinder and concave system for threshing, providing effective grain separation. Grain tank capacity was approximately 215 bushels, and the unloading auger speed was around 50 bushels per minute. Available header widths ranged from 13 to 30 feet, accommodating diverse harvesting needs. Chopper and spreader options were available to manage residue effectively. The cab offered basic operator comfort and controls. The Gleaner R50 excelled in harvesting various crops, including wheat, soybeans, and corn, earning a reputation for its durability and simple operation.
Specifications
| Engine | Allis Chalmers/Cummins 165-185 HP Diesel |
|---|---|
| Separator Type | Conventional - 45 inch Cylinder |
| Grain Tank | 215 bushels |
| Unloading Rate | 50 bu/min |
| Header Widths | 13-30 ft |
| Fuel Capacity | 100 gallons |
| Weight | Approx. 19,000 lbs |
| Years Produced | 1979-1992 |
Maintenance Tips
- Regularly inspect and adjust concave clearance to ensure optimal threshing and minimize grain damage.
- Check belt and chain tension frequently, especially during peak harvesting season, to prevent slippage and premature wear.
- Thoroughly clean sieves and chaffers to maintain efficient grain separation and prevent plugging.
- Grease all bearings and lubrication points according to the manufacturer's recommendations to extend component life and reduce downtime.
History & Background
The Gleaner R50 was introduced in 1979 as an updated model in the Gleaner lineup, offering improvements in power and capacity compared to previous generations. It remained a popular model throughout its production run, known for its simplicity and reliability in grain harvesting. The R50 helped solidify Gleaner's reputation for producing durable and effective combine harvesters.
Frequently Asked Questions
What engine is in the Gleaner R50?
The Gleaner R50 was typically equipped with either an Allis-Chalmers or a Cummins diesel engine, producing between 165 and 185 horsepower depending on the year and configuration.
What is the grain tank capacity on a R50?
The grain tank capacity of the Gleaner R50 is approximately 215 bushels, with an unloading rate of around 50 bushels per minute.
What type of separator does the R50 have?
The Gleaner R50 utilizes a conventional cylinder and concave separator system, featuring a 45-inch wide cylinder for effective threshing.
What are common parts needed for the R50?
Common wear parts for the Gleaner R50 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections. Regular replacement of these parts ensures optimal performance.

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