PTO Shaft Driveline for Post Hole Digger

The purpose of the PTO shaft in the Post Hole Digger is to transfer power from the tractor engine to the components of the tunneling machine. “Because Post Hole Digger requires tremendous force to dig deep, it cannot be done manually.”. Therefore, the PTO (the engine transmits power to the equipment through a close transmission shaft) uses gears and other mechanical components to transfer the power of the engine to the components of the tunneling machine, enabling it to work effectively. This system can also be used for other agricultural machinery and equipment that require efficient power, such as lawn mowers, harvesters, etc., to quickly complete work.

PTO Shaft

The purpose of the PTO shaft in the Post Hole Digger is to transfer power from the tractor engine to the components of the tunneling machine. "Because Post Hole Digger requires tremendous force to dig deep, it cannot be done manually.". Therefore, the PTO (the engine transmits power to the equipment through a close transmission shaft) uses gears and other mechanical components to transfer the power of the engine to the components of the tunneling machine, enabling it to work effectively. This system can also be used for other agricultural machinery and equipment that require efficient power, such as lawn mowers, harvesters, etc., to quickly complete work.PTO Shaft Driveline for Post Hole Digger

Parts of  PTO Shaft

  1. Internal Yoke
  2. Universal Joint
  3. External Yoke
  4. Safety chain
  5. Safety Shield (Always keep in working order AND in place!)

PTO Shaft Driveline for Post Hole Digger

Various Series of PTO Shafts

Metric HP@540RPM HP@1000RPM
Series 1 16 HP 25 HP
Series 2 21 HP 31 HP
Series 3 30 HP 47 HP
Series 4 35 HP 55 HP
Series 5 47 HP 74 HP
Series 6 64 HP 100 HP
Series 7 75 HP 118 HP
Series 8 95 HP 150 HP

The parameters of the PTO shaft used after replacement should ensure that it matches your equipment to ensure optimal performance and safe use. The following parameters you may need to know:PTO Shaft Driveline for Post Hole Digger

  • Length: The length of the PTO shaft should match the size of your device to ensure good operation and vertical operation.
  • Bearing load capacity: The PTO shat should be able to withstand the expected torque loads generated during equipment operation.
  • Maximum rotational speed: The maximum rated rotational speed of the input shaft should match the maximum rotational speed of the connected device.
  • Motor bearing type: The motor side input shaft of the PTO shaft should be compatible with the PTO input shaft of your device.
  • Material: Typically, the PTO shaft is made of steel to provide good strength and durability, but you can also choose other materials, such as aluminum alloy.

Before replacing the PTO shaft, be sure to talk to the manufacturer or a reliable mechanic and obtain the correct specifications and recommendations.PTO Shaft Driveline for Post Hole Digger

The model adaptation of the PTO shaft should be determined based on the specifications and requirements of your Post Hole Digger device. The following are some common PTO shaft models that you can refer to:

  • The 1-3/8 "6 Spline PTO shaft is suitable for most small and medium-sized Post Hole Diggers.
  • The 1-3/8 "21 Spline PTO shaft is suitable for high-performance Post Hole Digger, and can withstand higher loads and rotational speeds.
  • The 1-3/4 "20 Spline PTO shaft is suitable for high-performance Post Hole Digger, and can withstand higher loads and rotational speeds.

When purchasing a PTO shaft, make sure to select the model that is suitable for your equipment's specifications and requirements, and confirm with the manufacturer to ensure that the PTO shaft is the correct choice.

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