China factory Post Hole Digger Drives replacement of OMNI gearbox code no.: PHD-15,PHD-26,PHD-50,PHD-75 with Good quality


Submit Hole Digger Drives replacement of OMNI gearbox code no.: PHD-15,PHD-26,PHD-fifty, PHD-seventy five

Submit Gap Digger Drive gearboxes PHD , PHD-fifteen,PHD-25,PHD-26,PHD-fifty,PHD-75

EPhd-fifteen is designed as a higher-price gearbox for producers of put up hole excavators. With a three-lip oil seal and large-high quality bearing style, the PHD-15 is a rugged, reputable gearbox.

Technical specs:


Torque 1,750 lb.-in.
(198 Nm.)
Ratios three:one
Equipment Variety Straight Bevel
Seal Type Triple Lip/ Spring Loaded
Bearing Type Tapered, Ball, Needle
Oil Capacity 25 oz.
(.7 L)
Excess weight 26 lbs.
(eleven.8 kg.)




Torque five,133 lb.-in.
(580 Nm.)
Ratios two.92:one
Gear Sort Straight Bevel
Seal Sort Triple Lip/ Spring Loaded
Bearing Type Tapered, Ball, Needle
Oil Ability 38 oz.
(1.1 L)
Fat 48 lbs.
(21.8 kg.)



Torque six,650 lb.-in.
(751 Nm.)
Ratios three.18:1
Gear Sort Straight Bevel
Seal Variety Triple Lip/ Spring Loaded
Bearing Sort Tapered, Ball, Needle
Oil Capacity fifty seven oz.
(1.7 L)
Weight sixty lbs.
(27.2 kg.)


E-Phd-75 is developed for manufacturers of Submit gap digger excavators. With a few-lip oil seals, heavy-duty 2 &#8220and 29/sixteen&#8221 spherical and hexagonal shafts, and higher-quality bearings, the PHD-seventy five is a rugged, reliable transmission. The E-PHD-seventy five also comes with reverse gear that enables you to change the path of the auger and return whilst operating on hard surfaces.


Torque ten,267 lb.-in.
(1,159 Nm.)
Ratios four:one
Gear Kind Straight Bevel
Seal Variety Triple Lip/ Spring Loaded
Bearing Type Tapered Roller
Oil Potential 138 oz.
(4.1 L)
Weight one hundred ten lbs.
(49.9 kg.)

Auger Drives

Submit-Hole Digger Gearbox substitution of OMNI gear code Advertisement-1, Ad-2, Advertisement-3, Advert-ten, Ad-20, Advert-30

The significance of pulleys

A pulley is a wheel that rides on an axle or axle. The goal of the pulley is to adjust the route of the tensioning cable. The cable then transfers the electrical power from the shaft to the pulley. This report clarifies the relevance of pulleys and demonstrates a number of various makes use of for this equipment. Also, see the Mechanical Advantages part below for the various varieties. let us start.

straightforward device

A basic pulley device is a unit used to transfer strength. It is composed of a wheel with adaptable materials on the rim and a rope or chain tied to the other conclude. Then lift the load using the drive utilized to the other end. The mechanical advantage of this method is 1, as the force used to the load is the identical as the power on the pulley shaft.
A easy pulley device has several positive aspects, from the ability to create pyramids to creating present day structures with it. Pulleys are also well-known with youngsters simply because they can execute simple responsibilities this sort of as lifting toys on to a slide, sliding them off the slide, and lifting them up yet again. These routines, known as “transportation” by child improvement theorists, allow them to find out about the physics of easy devices in the method.
The mechanism functions by utilizing cables to transmit force. The cable is hooked up to one particular side of the pulley and the other side is pulled by the user. Lift the load by pulling on a single finish and the other finish of the rope. Simple pulley devices have numerous professional and every day purposes, such as aiding go massive objects. They can be set or movable, and can be a combination of both. The present invention is a excellent instrument for any beginner or engineer.


The axle wheel is the simple mechanical portion that amplifies the force. It could have initially appeared as a device to raise buckets or hefty objects from a nicely. Its operation is demonstrated by big and modest gears hooked up to the same shaft. When applied to an item, the drive on the huge equipment F overcomes the drive W on the pinion R. The ratio of these two forces is known as the mechanical edge.
The perfect mechanical advantage of shaft pulleys is their radius ratio. A massive radius will end result in a higher mechanical advantage than a small radius. A pulley is a wheel through which a rope or belt operates. Frequently the wheels are interconnected with cables or belts for additional mechanical advantage. The number of support ropes is dependent on the sought after mechanical gain of the pulley.
In the layout of the axle wheel, the axle is the fulcrum and the outer edge is the handle. In straightforward phrases, wheels and axle pulleys are enhanced versions of levers. The axle pulley moves the load farther than the lever and connects to the load at the centre of the axle. Shaft pulleys are functional and commonly utilised in design.

rope or belt

Ropes or pulleys are mechanical devices used to move massive masses. The rope supports a massive mass and can be moved simply by implementing a pressure equal to one quarter of the mass to the free finish. Quad pulleys have 4 wheels and supply the mechanical benefit of 4 wheels. It is often used in factories and workshops. It is also a popular selection in the building market. If you are putting in a pulley in your motor vehicle, be sure to adhere to these basic installation guidelines.
Initial, you need to have to comprehend the basics of how a rope or pulley performs. The equipment is made up of one particular or much more wheels that rotate on an axle. The rope or belt is wrapped around the pulley and the drive exerted on the rope is distribute close to the pulley. It then transfers the force from 1 stop of the rope to the other. The pulley method also aids minimize the pressure required to lift objects.
Yet another typical rope or pulley is the differential pulley. This is equivalent to a rope pulley, but consists of two pulleys of various radii. The stress in the two halves of the rope supports fifty percent the load that the reside pulley ought to carry. These two distinct types of pulleys are often used together in composite pulley methods.

Mechanical benefit

The mechanical gain is the ratio of the drive used to move the load via the pulley technique to the pressure used. It has been used to evaluate the performance of pulley programs, but it also requires assumptions about used forces and weights. In a straightforward 1:1 pulley method, the excess weight lifting the bodyweight is the identical as the fat of the particular person pulling the fat. Including mechanical advantage can help make up for the deficiency of manpower.
This gain stems from the mechanical qualities of easy machines. It calls for significantly less pressure and will take up much less room and time to accomplish the identical job. The very same impact can also be attained by implementing significantly less drive at a distance. Additionally, this result is named the output drive ratio. The fundamental working theory of a pulley system is a rope with a mounted point at one particular conclude. The movable pulley can be moved with really minor force to obtain the wanted impact.
The load can be moved by means of the vertical entry employing a simple pulley method. It can use a simple “pulley block” system with a 2:1 “ladder body” or a 4:1 with dual pulleys. This can be merged with an additional simple pulley program to produce a compound pulley technique. In this circumstance, a easy pulley method is pulling yet another pulley, giving it a 9:1 mechanical gain.

Frequently utilized

You’ve probably witnessed pulley systems in your kitchen or laundry area. You possibly previously use it to cling garments on an adjustable clothesline. You may have observed motor pulleys in the kitchens of business structures. You may even have observed one on a crane. These machines use a pulley program to support them lift weighty masses. The exact same goes for theaters. Some pulleys are hooked up to the sides of the phase, enabling the operator to move up and down the stage.
Pulley programs have many utilizes in the oil and petroleum market. For case in point, in the oil and gas market, pulley programs are used to lay cables. They are arranged in a pulley framework to provide mechanical power. When the rope is working, two pulleys are hung on the derrick to aid clean working. In these apps, pulleys are quite successful in lifting weighty objects.
A pulley is a basic mechanical system that converts mechanical power into movement. Unlike chains, pulleys are created to transfer electrical power from 1 spot to yet another. The power needed to lift an object with a pulley is the very same as that essential by hand. It takes the same sum of power to carry a bucket of water, but it truly is far more cozy to pull sideways. A bucket of water weighs the exact same as when lifted vertically, so it truly is easy to see how this system can be useful.

Basic safety Discover

When utilizing pulleys, you should just take numerous basic safety safeguards to maintain your personnel and other staff on the task website secure. In addition to sporting a challenging hat, you should also use gloves to safeguard your fingers. Using pulleys can guide to a range of injuries, so it is essential to keep these safeguards in mind just before utilizing pulleys. Right here are some of the most common:
Pulleys are an important piece of tools to have on hand when lifting large objects. Pulleys not only lessen the force necessary to elevate an object, but also the direction of the force. This is specifically critical if you are lifting large objects, these kinds of as a garden mower or bike. Just before starting up, it is essential to make sure that the anchoring program can support the entire bodyweight of the object you are lifting.
When making use of a pulley program, make certain the anchor points are adequate to assistance the load. Check with the pulley producer to decide the weight it can properly elevate. If the load is way too huge, composite pulleys can be utilized alternatively. For vertical lifts, you must use a sprocket set and put on individual protective gear. Safety safety measures when using pulleys are vital to employee well being and protection.