AMI STICK PIVOT HYDRAULIC THUMB

Overview
Overview

The AMI Hydraulic Stick Pivot Thumb provides great functionality to your excavator and backhoe. Stick Pivot means the thumb rotates on the same pivot point as the original bucket pin, not a secondary weld-on pivot point. The hydraulic cylinder is also directly connected to the thumb, covering 65-75% bucket rotation. Since both the thumb and the bucket rotate on the same axis, the thumb tip and bucket teeth maintain constant grip on the load when rotating. Unlike thumbs that use a secondary weld-on pivot point, the AMI Stick Pivot eliminates scraping and slippage and reduces risk of release during rotation.

Specifications
Model
STICK PIVOT HYDRAULIC THUMB
Year
2022
Sale Type
New
Manufacturer
AMI
Quantity
0
Manufacturer Qty
0
features

BUCKET PIN ROTATION POINT

The hydraulic cylinder is also directly connected to the thumb, covering 65-75% bucket rotation. Since both the thumb and the bucket rotate on the same axis, the thumb tip and bucket teeth maintain constant grip on the load when rotating.

 

 

 

 

SPHERICAL BUSHINGS

The hydraulic cylinder’s seals stay intact by allowing the thumb to naturally flex when handling awkward material without adding torsional stress to the seals.

CUSHIONING CYLINDER

By restricting the flow of hydraulic oil at the end of the cylinder stroke, AMI thumbs retract smoothly without a hard stop. This reduces the wear and tear on the excavator and prevents machine shake, making it more comfortable for the operator.

 

excavator specifications
Category Model Machine Class Tines Weight
130 TH2433HSP2T 24,000 - 33,000 lbs 2 580 lbs
130 TH2433HSP3T 24,000 - 33,000 lbs 3 600 lbs
130 TH2433HSP4T 24,000 - 33,000 lbs 4 620 lbs
150 TH3340HSP2T 33,000 - 45,000 lbs 2 770 lbs
150 TH3340HSP3T 33,000 - 45,000 lbs 3 800 lbs
150 TH3340HSP4T 33,000 - 45,000 lbs 4 1030 lbs
200 TH4045HSP2T 45,000 - 55,000 lbs 2 930 lbs
200 TH4045HSP3T 45,000 - 55,000 lbs 3 970 lbs
200 TH4045HSP4T 45,000 - 55,000 lbs 4 1010 lbs
250 TH4560HSP2T 55,000 - 65,000 lbs 2 1100 lbs
250 TH4560HSP3T 55,000 - 65,000 lbs 3 1200 lbs
250 TH4560HSP4T 55,000 - 65,000 lbs 4 1280 lbs
300 TH6080HSP2T 65,000 - 90,000 lbs 2 1530 lbs
300 TH6080HSP3T 65,000 - 90,000 lbs 3 1600 lbs
300 TH6080HSP4T 65,000 - 90,000 lbs 4 1680 lbs
400 TH80100HSP2T 90,000 - 115,000 lbs 2 2840 lbs
400 TH80100HSP3T 90,000 - 115,000 lbs 3 2930 lbs
400 TH80100HSP4T 90,000 - 115,000 lbs 4 2980 lbs
Videos

Videos

Documents

  • Excavator-And-Backhoe-Thumbs-Brochure.pdf

    Excavator-And-Backhoe-Thumbs-Brochure.pdf

  • AMI-ExcavatorAttachments-Brochure-April-2021.pdf

    AMI-ExcavatorAttachments-Brochure-April-2021.pdf

  • Hardox-In-My-Body-Brochure-1.pdf

    Hardox-In-My-Body-Brochure-1.pdf

Sales People
Contact Information

 Contact Information

Bob Mark New Holland - Lindsay

2197 Little Britain Road
Lindsay   Ontario , K9V 4S5

(705) 324-2221

Location
Model
STICK PIVOT HYDRAULIC THUMB
Year
2022
Sale Type
New
Manufacturer
AMI
Quantity
0
Manufacturer Qty
0

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