| Model Name | YH700W | YH850W | YH700 | YH850 |
|---|---|---|---|---|
| Engine Category | Tier2 | Tier2 | Tier2 | Tier2 |
| Horsepower (PS) | 70.0 | 84.5 | 70.0 | 84.5 |
| Head-feeding Type / Conventional Type | Conventional Type | Conventional Type | Conventional Type | Conventional Type |
| Grain tank / Top sacker | Top sacker | Top sacker | Grain tank | Grain tank |
| Crawler / Wheel | Crawler | Crawler | Crawler | Crawler |
| Cabin / Floor | Floor | Floor | Cabin / Floor | Cabin / Floor |
| FDS / 2P2M / Side clutch | FDS | FDS | FDS | FDS |
| With / Without Leveling control | Without | Without | With | With |
| Model Name | YH880 | YH850L | YH1180 | YH1180R |
|---|---|---|---|---|
| Engine Category | Tier3 | Tier2 | Tier3 | Tier4 |
| Horsepower (PS) | 87.3 | 85.0 | 118.8 | 118.8 |
| Head-feeding Type / Conventional Type | Conventional Type | Conventional Type | Conventional Type | Conventional Type |
| Grain tank / Top sacker | Grain tank | Grain tank | Grain tank | Grain tank |
| Crawler / Wheel | Crawler | Crawler | Crawler | Crawler |
| Cabin / Floor | Cabin / Floor | Floor | Cabin / Floor | Cabin / Floor |
| FDS / 2P2M / Side clutch | FDS | FDS | FDS | FDS |
| With / Without Leveling control | With | With | With | With |
The Maru handle achieves the maximum level of performance from the combine.
The double rotor enables loss-free sorting performance even during high-speed harvesting. The engine delivers powerful performance and low fuel consumption. Unprecedented work performance is achieved with Yanmar’s three original technologies.
Being able to control both crawlers simply by turning the Maru handle is original to the Yanmar system. We urge you to see how it feels to be able to work operating the combine exactly as you wish, from slight turns to Turning in place.
The Maru handle has changed the combine, which means it changes your harvesting work.
Operator can make precise turns simply by turning the Maru handle according to their own judgment.
Precise control is possible even on uneven fields.
Traveling on wet ground which was difficult previously is now possible by providing drive power continuously to both crawlers.
Durability has been increased to new levels with a design which calls for few consumable parts. Well suited for prolonged use.
With no vibrations from the lever operations, riding comfort has been improved and there is little fatigue over long periods.
High operating performance and high‑speed harvesting enable significantly faster work.
As a result, the daily harvestable land area has increased remarkably.
Work efficiency has been dramatically increased, along with the ability to deliver outstanding performance under poor conditions, such as deep wet ground, lodged crops, and long stems.
The Maru handle makes operations easier, and is especially suited to reducing operator fatigue over long periods.
The new structure makes maintenance easy and the drive unit features higher durability, creating a vehicle which is resistant to breakdown.
Equipped with the 4TNV98(T), 4TNV94HT, 4TNV94CHT engine which integrates Yanmar’s original technology. It delivers robust and powerful performance over long work hours with low fuel consumption.
Enables precise control of operations during high-speed harvesting. Turns and row alignment can be easily carried out.
Transmission has adopted a new structure called FDS. The powertrain drives both crawlers continuously, enabling the combine to resist sinking into the wet ground. In addition, the operator can control the vehicle exactly as they wish with the continuously variable adjustments.
Resistance to sinking and wet ground traction have been improved through the wide crawlers measuring.
1715mm long (YH700W / 850W) /
1750mm (YH700 /850 / 880) /
1885mm (YH850L / 1180 /1180R) ,
500 mm across (YH700) /
550 mm (YH700W / 850W / YH850 / 880 / 1180R /
600mm (YH850L / 1180).
Equipped with large thresher to handle high-speed operation. First, the rice is separated with Yanmar’s original front rotor and next it is more fully threshed with the long threshing rotor. Then, it is sorted efficiently and accurately using the large swing separator with hardly any loss. Yanmar offers this system with complete confidence.
Equipped with 2,100-liter large-capacity grain tank. Enables uninterrupted harvesting by reducing number of discharge operations needed.
Achieves high-speed discharge rate of 110 seconds by shortening the discharge path.
In response to the requests of a large number of users, bagging work has become easier as the lead position of the auger has been placed lower than the level position.
Wide pivot ranges, enabling free selection of discharge poition.
330-460 mm ground clearance (YH700, 850, 880)
320-450 mm ground clearance (YH850L, 1180, 1180R)
470 mm ground clearance (FIX) (YH700W, 850W)
Solid mud-shedding performance even on deep wet ground due to a high ground clearance. Because of this, the combine does not sink into the ground and harvesting can continue without having to suspend work.
In addition to increased minimum ground clearance, even when the combine is tilted, work efficiency does not drop because the crawlers can be raised/lowered to keep it level.
Uses a chain-driven reel enabling easy carrying of loads and powerful picking up of lodged rice plants.
Long stems in the class of 150 cm can be easily harvested with the high raised height of the header and reel.
Header operation and speed adjustments can be carried out with just the left hand because the reel height adjustment lever and cut height adjustment lever are consolidated into the main shift lever.
The right/left tilt of the combine can be adjusted. The header and thresher are constantly maintained level to the ground.
Because of the large-capacity 115（135, 230）liter fuel tank, work can be conducted all day by replenishing the fuel in the morning.
It is easy to work even at night with ample illumination. Worry-free operation because the operator can see long distances, including the header.
A toolbox has been installed to enable quick handling of any trouble that may occur while working.
Drain holes are provided at the right and left of the platform, enabling easy draining of water that accumulates in the header.
The thresher cover fully opens with a single lever,enabling smooth maintenance.
The thickness of the track rollers has been increased from 5 mm to 7.5 mm, enabling them to withstand prolonged use. This leads to less maintenance costs.
The two-piece split sprocket can be replaced without having to remove the crawler, making traveling part replacement quick and easy.
Brake plates for right/left turns and similar components do not use consumable parts. Periodic replacement is not required, eliminating labor-intensive work and costs.
A GPS antenna and communication terminal have been installed in agriculture equipment. This is a service which provides information that contributes to a customer’s efforts to improve work and management, based on data transmitted about operational status and conditions.
We visualize information such as machine operation time and engine load factor. It can be used as a guide for improving the equipment’s operational efficiency and reducing running costs.
It monitors current status and detects the occurrence of errors at an early stage. This contributes to prompt and accurate troubleshooting to reduce downtime by checking the status and using phone contacts, etc., depending on the details of the error.
By setting in advance the operating ranges and operating times of vehicles equipped with Smart Assist Remote, notification by telephone or email can be made when operating conditions outside the settings are detected.