The T-19A Rotary Tiller Gearbox Ratio 1.84:1 Replacement for Comer T-19A Gearbox is an agricultural power transmission unit designed to transfer rotational power from a tractor’s power take-off (pto) shaft to the rotating blades of a rotary tiller, also known as a rotavator. Through an internal gear system, it adjusts rotational speed, increases output torque when operating through a reduction ratio, and directs power to the tiller’s rotor drive. Typically constructed with a cast iron housing, hardened steel gears, bearings, and oil seals, the gearbox is designed to withstand demanding soil cultivation conditions. It enables rotary tiller blades to break up compacted soil, mix crop residues, and prepare seedbeds. Rotary tiller gearboxes are available in different gear ratios, horsepower ratings, and shaft configurations to accommodate various tractor models and agricultural applications.

技术参数
| 模型 | T-19A 变速箱 1.84:1 |
| 替换品牌 | 科默 |
| 产品详情 |
|
| 应用范围 |
|
| 比率 | 1.84:1 |
| 连接 1 外径(英寸)和花键 | 1.3/8-6 |
| 连接 2 外径(英寸)和花键 | 1.3/8-6 |
| Connection 3 Outside Diameter inch and splines | 1.3/8-6 |
| 最大输入功率 | 14.7千瓦 |
| 最大输入转速 | 540 转/分钟 |
| 最大输出功率 | 14.7千瓦 |
| 最大输出功率 | 20马力 |
| 最大输出扭矩 | 137 牛·米 |
| 齿轮布置增加 | 25-26 27-28 |
| 减速齿轮装置 | 5-6 |
| 含油 | 不 |
| 最大油容量 | 1 L |
| 最长换油周期 | 500小时 |
| 油品SAE粘度等级 | 80W-90 |
| 房屋材料 | 铸铁 GG25 |
| 重量 | 14公斤 |
T-19A旋耕机变速箱尺寸







