Can you add a thumb to a backhoe?
Description. The mechanical thumb for a backhoe attaches to the boom and has 5 possible positions to help you stabilize materials which are hard to control. Simply fold it back or slide out of the way when not in use. A mismatched thumb will result in damage to your backhoe, as larger backhoes have more bucket force.
Can you put a hydraulic thumb on a backhoe?
Construction and demolition contractors use a hydraulic thumb for excavators and backhoes to simplify many heavy lifting and moving tasks. The hydraulic thumb provides greater range of motion often up to 180°. This allows the operator to pick and place objects with increased versatility and load control.
How does a hydraulic thumb work?
A hydraulic thumb has a greater range of motion and allows the operator to control it from the cab.” This allows the thumb to grip throughout the entire range of the bucket. You can pick and place objects further around the end of the stick. It also provides load control through most of the bucket’s range of motion.
What is a progressive thumb on an excavator?
AMI’s Progressive Link Thumb provides more constant pressure throughout the entire cylinder range. The thumb achieves more than 180 degree rotation which makes it easy to reach and pick up objects that are close to your excavator.
How does a mechanical thumb work?
If it’s an occasional use, mechanical might make more sense. “Mechanical thumbs are fixed in one position and the bucket must curl against it,” he points out. This allows the thumb to grip throughout the entire range of the bucket. You can pick and place objects further around the end of the stick.
What is a progressive link thumb?
AMI’s Progressive Link Thumb provides more constant pressure throughout the entire cylinder range. The extra linkage expands the thumb’s reach across the bucket’s entire rotation, including at full roll out. This provides superior material handling, which improves machine productivity.
How does a manual thumb work?
“Mechanical thumbs are fixed in one position and the bucket must curl against it,” he points out. “Most mechanical thumbs have three manually adjusted positions. This allows the thumb to grip throughout the entire range of the bucket. You can pick and place objects further around the end of the stick.
Do you need hydraulic thumbs for an excavator?
Accomplish all material handling and excavating operations better and quicker with the help of our exceptional hydraulic thumbs for CASE excavators. Maximize the capacity and productivity of your CASE excavator by equipping it with one of the most reliable and robust hydraulic thumbs on the market.
What are the different types of hydraulic thumbs?
A Hydraulic Thumb makes it easier to pick, hold and move awkward material such as rocks, concrete, branches, and debris that does not fit into the bucket. AMI Attachments offer two types of Hydraulic thumbs, the stick pivot and Pro-Link. This guide will help you understand the differences and decide which is right for you.
How does Ami hydraulic thumb work on excavator?
AMI’s Progressive Link Thumb provides more constant pressure throughout the entire cylinder range. The thumb achieves more than 180 degree rotation which makes it easy to reach and pick up objects that are close to your excavator.
How many fingers does a hydraulic bucket have?
By reaching a 130-degree rotation, it becomes easier for the bucket to operate in tighter spaces. Our hydraulic thumbs have 2 to 4 fingers made with solid high-strength steel plates, along with serrated edges. They are entirely gusseted for superior strength.