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Jawbone Bucket

When multi-tasking is a must, the AMI Attachments Jawbone 4-in-1 Excavator Bucket responds with a multipurpose design that digs, grades, grips and clamshells. At first glance, the AMI Jawbone excavator bucket looks no different than a regular digging bucket, however inside the crossbar is a powerful hydraulic rotary actuator. This provides all the power of a hydraulic cylinder-style thumb but without custom installation. With as much holding power and gripping strength as a thumb, the AMI Jawbone 4-in-1 Excavator Bucket handles logs, rocks and scrap easily. You can also switch between digging and ditching with the ability of two different cutting edges on one bucket. Now you can dig and grade without costing you downtime changing buckets. For swampy material handling, the AMI Jawbone Excavator Bucket also works as a clamshell bucket for loading and dumping straight down.

Product Features

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Helical Actuator

Designed for strength and durability, the Jawbone is powered using a helical actuator fitted into the crossbar. With holding strength up to 54,000 ft.lbs of torque at 3,000 PSI, the actuator's tidy design eliminates the need for bulky hydraulic cylinders.

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Constant Grip

Confidently handle heavy and awkward loads with the superior grip of the Jawbone's integrated thumb. For demolition work requiring picking, sorting and transferring, the Jawbone strongly grips the load and holds it securely throughout the full rotation of the bucket, all the way to roll out. The Jawbone also takes out the guesswork of trying to control both thumb and bucket at the same time, providing a safer worksite and reducing hydraulic line failure from over-pressure.

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Heavy Duty Construction

Aggressive serrated side plates come standard for maximum grip. The Jawbone is built using AR400 steel.

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Enclosed Hydraulics

With no cylinders and no exposed hydraulics, you don't have to worry about rocks or debris causing damage.

Specifications - Excavator

FastTrack Category Model Machine Class Width Capacity (Cu. Yds) Teeth
130 JBHD2433E24 24,000 - 33,000 lbs 24'' 0.455 4
130 JBHD2433E30 24,000 - 33,000 lbs 30'' 0.590 4
130 JBHD2433E36 24,000 - 33,000 lbs 36'' 0.720 5
150 JBHD3340E30 33,000 - 45,000 lbs 30'' 0.750 4
150 JBHD3340E36 33,000 - 45,000 lbs 36'' 0.875 5
150 JBHD3340E42 33,000 - 45,000 lbs 42'' 1.000 5
200 JBHD4045E36 45,000 - 55,000 lbs 36'' 0.875 5
200 JBHD4045E42 45,000 - 55,000 lbs 42'' 1.000 5
200 JBHD4045E48 45,000 - 55,000 lbs 48'' 1.250 6

FastTrack Logo AMI’s Fast Track Program features a wide selection of high-volume products that can be manufactured and shipped in a shorter time period with no compromise in quality and at no extra charge.