Tractor PTO Shaft Agriculture Shaft Propeller Shaft Joint
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Structural Features:
1. With more excellent angle compensation capability, the axis angle of the SWC type can reach 15-25 degrees, and the SWP type can reach about 10 degrees.
2. The structure is compact and reasonable.SWC type adopts an integral forkhead, which makes transportation more reliable.
3. Large carrying capacity. Compared with other types of couplings with the same rotating diameter, the torque transmitted is more significant. This is more advantageous for mechanical equipment with restricted rotating diameters.
4. High transmission efficiency. The transmission efficiency of 98-99.8% is used for high-power transmission, and the energy-saving effect is noticeable.
5. Stable transportation, low noise, easy assembly, disassembly, and maintenance.
Parameters of the item
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The parameter value
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The measuring unit
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Model – OUTER diameter * Length
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The length * width * height of each package
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Gross weight per item
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Brand
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Transfer
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PCS
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SWC100BH-L390(+55)
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wooden box
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8.1KG
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Country of origin
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Zheng Jiang
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PCS
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SWC120BH-L485(+80)
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wooden box
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15.8KG
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Type
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Flange disc universal coupling (light duty)
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PCS
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SWC150BH-L590(+80)
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wooden box
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29.5KG
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Inner hole diameter
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The shaft sleeve can be connected when needed
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PCS
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SWC180BH-L810(+100)
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wooden box
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80KG
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Outer diameter
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100-550
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PCS
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SWC225BH-L920(+140)
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wooden box
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137KG
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Body material
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Steel(S45C)
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PCS
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SWC250BH-L1035(+140)
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wooden box
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192KG
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Centering function
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Steel(20crmo Quenching process)
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PCS
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SWC285BH-L1190(+140)
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wooden box
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283KG
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Rotate speed
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0-2000
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PCS
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SWC315BH-L1315(+140)
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wooden box
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402KG
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Tightening Method
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bolt
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||||
Allowable torque range
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1.25-710 KN.M
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Usage
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__
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Working temperature range
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–
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Allowable deviation
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Deflection angle、 eccentric
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Specialty
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Large angle compensation, large radial compensation, Improved shafting dynamic performance.
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How Do PTO Shafts Work?
PTO shafts work by allowing a tractor to turn at high speed. A PTO shaft consists of a telescoping tube, a universal joint, and yokes. It is usually protected by a plastic shield and a chain. When attached to an implement, the PTO shaft allows the tractor to rotate at two different speeds. Typically, these shafts are used in wood chippers, rotary tillers, and mowers.
A PTO shaft works by tapping energy from the tractor’s engine. This energy is then transferred to a hydraulic pump, which then builds pressure and moves hydraulic fluid. This movement, in turn, moves energy from the tractor’s engine to the implement. A power takeoff shaft is more effective in larger tractors.
PTOs can rotate in either direction, either clockwise or counterclockwise. It is important to note that the direction of rotation should be standardized. This is so that any damage that can occur is minimized. If the rotation direction is distorted, the PTO can cause damage to the implements it is attached to. For this reason, PTOs should not be used in reverse for too long.