Stick Pivot Hydraulic Thumb

The AMI Stick Pivot Hydraulic 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.

Product 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.

Specifications - Compact Excavator

Category	Model	Machine Class	Tines	Weight	Width
25	TH0306HSP2T10.75	3,000 - 6,000 lbs.	2	109 lbs	10.75 "
25	TH0306HSP2T12	3,000 - 6,000 lbs.	2	109 lbs	12 "
25	TH0306HSP2T12.75	3,000 - 6,000 lbs.	2	110 lbs	12.75 "
25	TH0306HSP2T15	3,000 - 6,000 lbs.	2	110 lbs	15 "
25	TH0306HSP2T17.5	3,000 - 6,000 lbs.	2	110 lbs	17.5 "
25	TH0306HSP2T23	3,000 - 6,000 lbs.	2	110 lbs	23 "
25	TH0306HSP2T26	3,000 - 6,000 lbs.	2	110 lbs	26 "
25	TH0306HSP2T6	3,000 - 6,000 lbs.	2	110 lbs	6 "
25	TH0306HSP2T9	3,000 - 6,000 lbs.	2	109 lbs	9 "
35	TH0610HSP2T11	6,000 - 10,000 lbs.	2	129 lbs	11 "
35	TH0610HSP2T12.875	6,000 - 10,000 lbs.	2	130 lbs	12.875 "
35	TH0610HSP2T15	6,000 - 10,000 lbs.	2	129 lbs	15 "
35	TH0610HSP2T17.5	6,000 - 10,000 lbs.	2	130 lbs	17.5 "
35	TH0610HSP2T22	6,000 - 10,000 lbs.	2	130 lbs	22 "
35	TH0610HSP2T26	6,000 - 10,000 lbs.	2	130 lbs	26 "
35	TH0610HSP2T28	6,000 - 10,000 lbs.	2	130 lbs	28 "
35	TH0610HSP2T7	6,000 - 10,000 lbs.	2	130 lbs	7 "
35	TH0610HSP3T11	6,000 - 10,000 lbs.	3	134 lbs	11 "
35	TH0610HSP3T12.875	6,000 - 10,000 lbs.	3	135 lbs	12.875 "
35	TH0610HSP3T15	6,000 - 10,000 lbs.	3	134 lbs	15 "
35	TH0610HSP3T17.5	6,000 - 10,000 lbs.	3	135 lbs	17.5 "
35	TH0610HSP3T22	6,000 - 10,000 lbs.	3	135 lbs	22 "
35	TH0610HSP4T12.875	6,000 - 10,000 lbs.	4	139 lbs	12.875 "
35	TH0610HSP4T15	6,000 - 10,000 lbs.	4	140 lbs	15 "
35	TH0610HSP4T17.5	6,000 - 10,000 lbs.	4	140 lbs	17.5 "
35	TH0610HSP4T22	6,000 - 10,000 lbs.	4	140 lbs	21 "
35	TH0610HSP4T26	6,000 - 10,000 lbs.	4	139 lbs	26 "
35	TH0610HSP5T28	6,000 - 10,000 lbs.	5	144 lbs	28 "
50	TH1012HSP2T11	10,000 - 12,000 lbs	2	210 lbs	11 "
50	TH1012HSP2T13.75	10,000 - 12,000 lbs	2	210 lbs	13.75 "
50	TH1012HSP2T15	10,000 - 12,000 lbs	2	210 lbs	15 "
50	TH1012HSP2T17.5	10,000 - 12,000 lbs	2	210 lbs	17.5 "
50	TH1012HSP2T22	10,000 - 12,000 lbs	2	210 lbs	22 "
50	TH1012HSP2T26	10,000 - 12,000 lbs	2	210 lbs	26 "
50	TH1012HSP2T6.5	10,000 - 12,000 lbs	2	210 lbs	6.5 "
50	TH1012HSP3T11	10,000 - 12,000 lbs	3	230 lbs	10 "
50	TH1012HSP3T13.75	10,000 - 12,000 lbs	3	230 lbs	13.75 "
50	TH1012HSP3T15	10,000 - 12,000 lbs	3	3965 lbs	15 "
50	TH1012HSP3T17.5	10,000 - 12,000 lbs	3	230 lbs	17.5 "
50	TH1012HSP3T22	10,000 - 12,000 lbs	3	230 lbs	22 "
50	TH1012HSP4T13.75	10,000 - 12,000 lbs	4	238 lbs	13.75 "
50	TH1012HSP4T15	10,000 - 12,000 lbs	4	238 lbs	15 "
50	TH1012HSP4T22	10,000 - 12,000 lbs	4	238 lbs	22 "
50	TH1012HSP4T26	10,000 - 12,000 lbs	4	238 lbs	26 "
50	TH1012HSP5T28	10,000 - 12,000 lbs	5	4125 lbs	28 "
60	TH1214HSP2T12	12,000 - 14,000 lbs	2	259 lbs	12 "
60	TH1214HSP2T13.75	12,000 - 14,000 lbs	2	260 lbs	13.75 "
60	TH1214HSP2T17.5	12,000 - 14,000 lbs	2	260 lbs	17.5 "
60	TH1214HSP2T22	12,000 - 14,000 lbs	2	260 lbs	22 "
60	TH1214HSP2T26	12,000 - 14,000 lbs	2	260 lbs	26 "
60	TH1214HSP2T7.5	12,000 - 14,000 lbs	2	260 lbs	7.5 "
60	TH1214HSP2T9.5	12,000 - 14,000 lbs	2	260 lbs	9.5 "
60	TH1214HSP3T12	12,000 - 14,000 lbs	3	268 lbs	12 "
60	TH1214HSP3T13.75	12,000 - 14,000 lbs	3	268 lbs	13.75 "
60	TH1214HSP3T9.5	12,000 - 14,000 lbs	3	268 lbs	9.5 "
60	TH1214HSP4T13.75	12,000 - 14,000 lbs	4	275 lbs	13.75 "
60	TH1214HSP4T17.5	12,000 - 14,000 lbs	4	275 lbs	17.5 "
60	TH1214HSP4T22	12,000 - 14,000 lbs	4	275 lbs	22 "
60	TH1214HSP4T26	12,000 - 14,000 lbs	4	275 lbs	26 "
60	TH1214HSP5T28	12,000 - 14,000 lbs	5	285 lbs	28 "
75	TH1416HSP2T12	14,000 - 24,000 lbs	2	320 lbs	12 "
75	TH1416HSP2T16	14,000 - 24,000 lbs	2	320 lbs	16 "
75	TH1416HSP2T18	14,000 - 24,000 lbs	2	320 lbs	18 "
75	TH1416HSP2T19	14,000 - 24,000 lbs	2	320 lbs	19 "
75	TH1416HSP2T22	14,000 - 24,000 lbs	2	319 lbs	22 "
75	TH1416HSP2T26	14,000 - 24,000 lbs	2	320 lbs	26 "
75	TH1416HSP2T7	14,000 - 24,000 lbs	2	320 lbs	7 "
75	TH1416HSP2T9	14,000 - 24,000 lbs	2	320 lbs	9 "
75	TH1416HSP3T12	14,000 - 24,000 lbs	3	364 lbs	12 "
75	TH1416HSP3T16	14,000 - 24,000 lbs	3	365 lbs	16 "
75	TH1416HSP3T18	14,000 - 24,000 lbs	3	364 lbs	18 "
75	TH1416HSP3T22	14,000 - 24,000 lbs	3	365 lbs	22 "
75	TH1416HSP4T16	14,000 - 24,000 lbs	4	410 lbs	16 "
75	TH1416HSP4T18	14,000 - 24,000 lbs	4	410 lbs	18 "
75	TH1416HSP4T22	14,000 - 24,000 lbs	4	410 lbs	22 "
75	TH1416HSP4T26	14,000 - 24,000 lbs	4	410 lbs	26 "
75	TH1416HSP5T28	14,000 - 24,000 lbs	5	455 lbs	28 "

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.

Ready to know more?

Find out which attachment works best for you and get a quote!
Call Toll free North America - 1.800.556.9452 or fill out the form below: