A post hole digger gearbox is a mechanical device that transmits power from one shaft to another. Tapered roller bearings. Spring-loaded triple lip seal. Clockwise input rotation gives clockwise output rotation. Cast iron housing. Designed to hang freely from a support structure or cantilever to which it is attached by a 7/8″ diameter pin on top of the gearbox housing.
A post hole digger gearbox is a mechanical device that transmits power from one shaft to another. The unit usually runs at 30 to 45 horsepower. Both the input and output shafts of this gearbox for post hole digger are beveled to increase their efficiency. The gearbox housing is usually made of ductile iron for durability and is easy to maintain. A post hole digger gearbox can be installed on almost any type of machine, including those that dig holes in hard-to-reach places.
How does a Post Hole Digger Gearbox Work?
The gearbox of a post hole digger controls the size and shape of its pile hole. The diameter of the hole must be no less than six inches in order to install the post. The hole should also be at least four inches in diameter. Some post hole diggers are equipped with four or six-inch augers. These tools can also be used for planting plants and ice fishing. By using a post hole digger, ice anglers can avoid extensive digging and save time.
Before using a post hole digger, check its gearbox. The post hole digger can only be operated from the cab of the tractor, not from the ground. During operation, the proper engine speed must be maintained and matched to the recommended speed of the implement. In addition, the auger tip must not be raised more than 12 inches above the ground, even when the PTO drive shaft is engaged. This will result in drive train damage and injury.
Details of Post Hole Digger Gearboxes
This type of agricultural gearbox was originally manufactured for PTO-driven rear-hole excavator systems. It has the features as follows: Tapered roller bearings. Spring-loaded triple lip seal. Clockwise input rotation gives clockwise output rotation. Cast iron housing. Designed to hang freely from a support structure or cantilever to which it is attached by a 7/8" diameter pin on top of the gearbox housing.
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