Pro Series Hydraulic Thumbs

Overview
Benefits & Features

Overview

Pro Series Thumbs Highlights

Cat® Pro Series Thumbs are an asset to any job site — making an excavator and bucket more productive in many different situations. The addition of a thumb upgrades the performance of an excavator by extending its use beyond digging. The bucket and thumb work together, easily grabbing, picking and sorting. Thumbs can be used in a variety of applications, including site preparation, land clearing, site cleanup, forestry and residential demolition.

Thumb is controlled independently of the bucket. The operator positions the thumb as needed for precise material handling and placement.
Pro Series Thumbs rotate around the bucket pin. The thumb teeth move with the bucket edge, further enhancing operator control.
Thumb frame spans the width of the bucket for good control of longer, wider loads (such as limbs or poles.)
Inner curve of the thumb frame naturally cradles material. Serrations help hold material firmly.
Thumb frames are tough, validated and field proven to last in a range of applications.
Pro Plus models stays with the bucket through 100% of the bucket's rotation, while Pro models moves through 70% of bucket rotation.

Docs & Links

Complete brochure for all Cat Thumbs.

Products

Units:

Model	Number of Teeth/Tines	Stored Height	Overall Width
671 mm (26 in) 4 Teeth/2 Tines	4/2	—26.4 in671 mm	—17.7 in449 mm
858 mm (34 in) 6 Teeth/2 Tines	6/2	—33.8 in858 mm	—17.7 in449 mm
Pro Thumb 3-tooth 563 mm (22 in): 633-1730	3	—25.9 in657 mm	—22.2 in563 mm
Pro Thumb 2-tooth 522 mm (21 in): 633-1735	2	—25.3 in643 mm	—20.6 in522 mm
Pro Thumb 4-tooth 568 mm (22 in): 633-1725	4	—25.9 in657 mm	—22.4 in568 mm
Pro Thumb 4-tooth 660 mm (26 in): 633-1731	4	—25.9 in657 mm	—26 in660 mm
Pro Thumb 3-tooth 522 mm (21 in): 633-1740	3	—25.9 in657 mm	—22.2 in563 mm
Pro Thumb 4-tooth 799 mm (31 in): 633-1732	4	—25.9 in657 mm	—31.5 in799 mm
Pro Thumb 5-tooth 726 mm (29 in): 633-1726	5	—25.9 in657 mm	—28.6 in726 mm
Pro Thumb 4-tooth 568 mm (22 in): 633-1736	4	—25.2 in641 mm	—22.4 in568 mm
Pro Thumb 4-tooth 660 mm (26 in): 633-1741	4	—25.2 in641 mm	—26 in660 mm
Pro Thumb 4-tooth 799 mm (32 in): 633-1742	4	—25.2 in641 mm	—31.5 in799 mm
Pro Thumb 6-tooth 879 mm (35 in): 633-1728	6	—25.9 in657 mm	—34.6 in879 mm
Pro Thumb 5-tooth 726 mm (29 in): 633-1737	5	—25.2 in641 mm	—28.6 in726 mm
Pro Thumb 6-tooth 1005 mm (40 in): 633-1729	6	—25.9 in657 mm	—39.6 in1005 mm
Pro Thumb 6-tooth 879 mm (35 in): 633-1738	6	—25.2 in641 mm	—34.6 in879 mm
Pro Plus Thumb 5-tooth 726 mm (29 in): 633-1704	5	—25.8 in656 mm	—28.6 in726 mm
Pro Thumb 6-tooth 1005 mm (40 in): 633-1739	6	—25.2 in641 mm	—39.6 in1005 mm
Pro Thumb 3-tooth 636 mm (25 in): 633-1754	3	—28.2 in717 mm	—25 in636 mm
Pro Thumb 3-tooth 591 mm (23 in): 633-1758	3	—28.7 in728 mm	—23.3 in591 mm
Pro Thumb 4-tooth 641 mm (25 in): 633-1755	4	—28.2 in717 mm	—25.2 in641 mm
Pro Thumb 4-tooth 757 mm (30 in): 633-1756	4	—28.2 in717 mm	—29.8 in757 mm
Pro Plus Thumb 2-tooth 522 mm (21 in): 633-1714	2	—25.3 in643 mm	—20.6 in522 mm
Pro Thumb 4-tooth 641 mm (25 in): 633-1759	4	—28.7 in728 mm	—25.2 in641 mm
Pro Plus Thumb 3-tooth 563 mm (22 in): 633-1709	3	—25.8 in656 mm	—22.2 in563 mm
Pro Plus Thumb 4-tooth 568 mm (22 in): 633-1703	4	—25.8 in656 mm	—31.5 in799 mm
Pro Plus Thumb 3-tooth 522 mm (21 in): 633-1719	3	—25.3 in643 mm	—20.6 in522 mm
Pro Thumb 4-tooth 757 mm (30 in): 633-1760	4	—28.7 in728 mm	—29.8 in757 mm
Pro Plus Thumb 4-tooth 660 mm (26 in): 633-1710	4	—25.8 in656 mm	—26 in660 mm
Pro Thumb 5-tooth 923 mm (36 in): 633-1757	5	—28.2 in717 mm	—36.4 in923 mm
Pro Plus Thumb 4-tooth 799 mm (31 in): 633-1711	4	—25.8 in656 mm	—31.5 in799 mm
Pro Plus Thumb 4-tooth 568 mm (22 in): 633-1715	4	—25.3 in643 mm	—22.4 in568 mm
Pro Plus Thumb 4-tooth 660 mm (26 in): 633-1720	4	—25.3 in643 mm	—26 in660 mm
Pro Plus Thumb 4-tooth 799 mm (31 in): 633-1721	4	—25.3 in643 mm	—31.5 in799 mm
Pro Thumb 5-tooth 923 mm (36 in): 633-1761	5	—28.7 in728 mm	—36.3 in923 mm
Pro Plus Thumb 5-tooth 726 mm (29 in): 633-1716	5	—25.8 in656 mm	—28.6 in726 mm
Pro Plus Thumb 6-tooth 879 mm (35 in): 633-1705	6	—25.8 in656 mm	—39.6 in1005 mm
Pro Plus Thumb 6-tooth 1005 mm (40 in): 633-1708	6	—25.8 in656 mm	—39.6 in1005 mm
Pro Plus Thumb 6-tooth 879 mm (35 in): 633-1717	6	—25.3 in643 mm	—34.6 in879 mm
Pro Thumb 2-tooth 671 mm (26 in): 584-5110	2	—40.4 in1026 mm	—26.4 in671 mm
Pro Plus Thumb 6-tooth 1005 mm (40 in): 633-1718	6	—25.3 in643 mm	—39.6 in1005 mm
Pro Plus Thumb 3-tooth 636 mm (25 in): 387-9672	3	—28.1 in715 mm	—25 in636 mm
Pro Plus Thumb 3-tooth 591 mm (23 in): 387-9682	3	—25.8 in656 mm	—22.2 in563 mm
Pro Plus Thumb 3-tooth 636 mm (25 in): 633-1745	3	—28.1 in715 mm	—25 in636 mm
Pro Plus Thumb 4-tooth 757 mm (30 in): 387-9676	4	—28.1 in715 mm	—29.8 in757 mm
Pro Plus Thumb 3-tooth 591 mm (23 in): 633-1749	3	—28.7 in728 mm	—23.3 in591 mm
Pro Thumb 2-tooth 741 mm (29 in): 584-5098	2	—39.8 in1011 mm	—29.2 in741 mm
Pro Plus Thumb 4-tooth 641 mm (25 in): 633-1746	4	—28.1 in715 mm	—25.2 in641 mm
Pro Plus Thumb 4-tooth 757 mm (30 in): 387-9686	4	—28.7 in728 mm	—29.8 in757 mm
Pro Plus Thumb 4-tooth 757 mm (30 in): 633-1747	4	—28.1 in715 mm	—29.8 in757 mm
Pro Plus Thumb 4-tooth 641 mm (25 in): 633-1750	4	—28.7 in728 mm	—25.2 in641 mm
Pro Plus Thumb 5-tooth 923 mm (36 in): 387-9678	5	—28.1 in715 mm	—36.3 in923 mm
Pro Plus Thumb 4-tooth 641 mm (25 in): 584-3952	4	—28.1 in715 mm	—25.2 in641 mm
Pro Plus Thumb 4-tooth 757 mm (30 in): 633-1751	4	—28.7 in728 mm	—29.8 in757 mm
Pro Plus Thumb 5-tooth 923 mm (36 in): 633-1748	5	—28.1 in715 mm	—36.3 in923 mm
Pro Plus Thumb 4-tooth 641 mm (25 in): 584-3954	4	—28.7 in728 mm	—25.2 in641 mm
Pro Plus Thumb 5-tooth 923 mm (36 in): 387-9688	5	—28.7 in728 mm	—36.3 in923 mm
Pro Plus Thumb 5-tooth 923 mm (36 in): 633-1752	5	—28.7 in728 mm	—36.3 in923 mm
Pro Thumb 4-tooth 758 mm (30 in): 583-4547	4	—31.54 in801 mm	—29.84 in758 mm
Pro Thumb 4-tooth 713 mm (28 in): 583-4543	4	—33.7 in855 mm	—28.1 in713 mm
Pro Thumb 2-tooth 926 mm (37 in): 454-6682	2	—38.3 in972 mm	—36.5 in926 mm
Pro Thumb 4-tooth 758 mm (30 in): 583-4544	4	—33.7 in855 mm	—29.8 in758 mm
Pro Thumb 2-tooth 758 mm (30 in): 418-0304	2	—40.4 in1026 mm	—29.8 in758 mm
Pro Thumb 2-tooth 926 mm (37 in): 418-0306	2	—40.4 in1026 mm	—36.5 in926 mm
Pro Thumb 5-tooth 926 mm (36 in): 583-4545	5	—33.7 in855 mm	—36.5 in926 mm
Pro Thumb 3-tooth 775 mm (31 in): 418-0412	3	—35.2 in895 mm	—30.5 in775 mm
Pro Thumb 3-tooth 775 mm (31 in): 418-0484	3	—32.8 in832 mm	—30.5 in775 mm
Pro Thumb 4-tooth 775 mm (31 in): 578-2511	4	—35.2 in895 mm	—30.5 in775 mm
Pro Thumb 6-tooth 1086 mm (43 in): 583-4546	6	—33.7 in855 mm	—42.8 in1086 mm
Pro Thumb 4-tooth 775 mm (31 in): 578-2519	4	—32.8 in832 mm	—30.5 in775 mm
Pro Thumb 4-tooth 775 mm (31 in): 578-2512	4	—35.2 in895 mm	—30.5 in775 mm
Pro Thumb 4-tooth 775 mm (31 in): 578-2526	4	—32.8 in832 mm	—30.5 in775 mm
Pro Thumb 4-tooth 926 mm (37 in): 418-0414	4	—35.2 in895 mm	—36.5 in926 mm
Pro Thumb 4-tooth 926 mm (37 in): 418-0486	4	—32.8 in832 mm	—36.5 in926 mm
Pro Thumb 2-tooth 926 mm (37 in): 421-7350	2	—38.8 in985 mm	—36.5 in926 mm
Pro Thumb 2-tooth 741 mm (29 in): 418-0430	2	—39.8 in1011 mm	—29.2 in741 mm
Pro Thumb 2-tooth 741 mm (29 in): 418-0424	2	—39.8 in1011 mm	—29.2 in741 mm
Pro Thumb 4-tooth 1086 mm (43 in): 418-0308	4	—40.4 in1026 mm	—42.8 in1086 mm
Pro Thumb 5-tooth 926 mm (36 in): 578-2513	5	—35.2 in895 mm	—36.5 in926 mm
Pro Thumb 2-tooth 926 mm (37 in): 418-0426	2	—39.8 in1011 mm	—36.5 in926 mm
Pro Thumb 2-tooth 926 mm (37 in): 418-0432	2	—39.8 in1011 mm	—36.5 in926 mm
Pro Thumb 5-tooth 926 mm (36 in): 578-2527	5	—32.8 in832 mm	—36.5 in926 mm
Pro Thumb 5-tooth 1086 mm (43 in): 418-0416	5	—35.2 in895 mm	—42.8 in1086 mm
Pro Thumb 5-tooth 1086 mm (43 in): 418-0488	5	—32.8 in832 mm	—42.8 in1086 mm
Pro Thumb 3-tooth 741 mm (29 in): 418-0502	3	—36.5 in928 mm	—29.2 in741 mm
Pro Thumb 2-tooth 1086 mm (43 in): 418-0434	2	—39.8 in1011 mm	—42.8 in1086 mm
Pro Thumb 4-tooth 741 mm (29 in): 584-5681	4	—36.5 in928 mm	—29.2 in741 mm
Pro Thumb 6-tooth 1086 mm (43 in): 578-2514	6	—35.2 in895 mm	—42.8 in1086 mm
Pro Thumb 6-tooth 1206 mm (48 in): 418-0418	6	—35.2 in895 mm	—47.5 in1206 mm
Pro Thumb 4-tooth 926 mm (37 in): 421-7326	4	—35.4 in898 mm	—36.5 in926 mm
Pro Thumb 6-tooth 1086 mm (43 in): 578-2528	6	—32.8 in832 mm	—42.8 in1086 mm
Pro Thumb 4-tooth 741 mm (29 in): 418-0496	4	—36.5 in928 mm	—29.2 in741 mm
Pro Thumb 6-tooth 1206 mm (48 in): 418-0490	6	—32.8 in832 mm	—47.5 in1206 mm
Pro Thumb 6-tooth 1332 mm (52 in): 418-0420	6	—35.2 in895 mm	—52.4 in1332 mm
Pro Thumb 4-tooth 926 mm (37 in): 418-0504	4	—36.5 in928 mm	—36.5 in926 mm
Pro Thumb 6-tooth 1332 mm (52 in): 418-0492	6	—32.8 in832 mm	—52.4 in1332 mm
Pro Thumb 4-tooth 1086 mm (43 in): 418-0428	4	—39.8 in1011 mm	—42.8 in1086 mm
Pro Thumb 5-tooth 1086 mm (43 in): 577-8780	5	—35.35 in898 mm	—42.76 in1086 mm
Pro Thumb 5-tooth 926 mm (37 in): 418-0498	5	—36.5 in928 mm	—36.5 in926 mm
Pro Thumb 4-tooth 1206 mm (48 in): 418-0436	4	—39.8 in1011 mm	—47.5 in1206 mm
Pro Thumb 5-tooth 1086 mm (43 in): 418-0506	5	—36.5 in928 mm	—42.8 in1086 mm
Pro Thumb 4-tooth 1332 mm (52 in): 418-0438	4	—39.8 in1011 mm	—52.4 in1332 mm
Pro Plus Thumb 4-tooth 758 mm (30 in): 583-4542	4	—31.54 in801 mm	—29.84 in758 mm
Pro Plus Thumb 4-tooth 671 mm (26 in): 584-5105	4	—32.13 in816 mm	—26.42 in671 mm
Pro Thumb 6-tooth 1086 mm (43 in): 418-0500	6	—36.5 in928 mm	—42.8 in1086 mm
Pro Plus Thumb 2-tooth 758 mm (30 in): 533-0880	2	—38.3 in972 mm	—29.8 in758 mm
Pro Plus Thumb 4-tooth 713 mm (28 in): 583-4537	4	—33.7 in855 mm	—28.1 in713 mm
Pro Thumb 6-tooth 1206 mm (48 in): 418-0508	6	—36.5 in928 mm	—47.5 in1206 mm
Pro Plus Thumb 4-tooth 758 mm (30 in): 533-0881	4	—32.1 in816 mm	—29.8 in758 mm
Pro Plus Thumb 2-tooth 671 mm (26 in): 584-5100	2	—40.4 in1026 mm	—26.4 in671 mm
Pro Thumb 6-tooth 1332 mm (52 in): 418-0510	6	—36.5 in928 mm	—52.4 in1332 mm
Pro Plus Thumb 4-tooth 758 mm (30 in): 583-4538	4	—33.7 in855 mm	—29.8 in758 mm
Pro Plus Thumb 2-tooth 758 mm (30 in): 533-0877	2	—40.4 in1026 mm	—29.8 in758 mm
Pro Plus Thumb 2-tooth 926 mm (37 in): 533-0878	2	—40.4 in1026 mm	—36.5 in926 mm
Pro Plus Thumb 5-tooth 926 mm (37 in): 533-0882	5	—32.1 in816 mm	—36.5 in926 mm
Pro Plus Thumb 5-tooth 926 mm (36 in): 583-4540	5	—33.7 in855 mm	—36.5 in926 mm
Pro Plus Thumb 6-tooth 1086 mm (43 in): 583-4541	6	—33.7 in855 mm	—42.8 in1086 mm
Pro Plus Thumb 3-tooth 775 mm (31 in): 578-2491	3	—35.2 in895 mm	—30.5 in775 mm
Pro Plus Thumb 4-tooth 775 mm (31 in): 578-2487	4	—35.2 in895 mm	—30.5 in775 mm
Pro Plus Thumb 4-tooth 1086 mm (43 in): 524-9702	4	—40.4 in1026 mm	—42.8 in1086 mm
Pro Plus Thumb 2-tooth 741 mm (29 in): 578-2508	2	—38.8 in985 mm	—29.17 in741 mm
Pro Plus Thumb 4-tooth 775 mm (31 in): 578-2488	4	—35.2 in895 mm	—30.5 in775 mm
Pro Plus Thumb 4-tooth 775 mm (31 in): 578-2515	4	—32.8 in832 mm	—30.5 in775 mm
Pro Plus Thumb 3-tooth 775 mm (31 in): 559-5505	3	—32.8 in832 mm	—30.5 in775 mm
Pro Plus Thumb 2-tooth 926 mm (37 in): 578-2509	2	—38.8 in985 mm	—36.5 in926 mm
Pro Plus Thumb 2-tooth 741 mm (29 in): 578-2498	2	—39.8 in1011 mm	—29.2 in741 mm
Pro Plus Thumb 4-tooth 926 mm (36 in): 578-2493	4	—35.2 in895 mm	—36.5 in926 mm
Pro Plus Thumb 2-tooth 741 mm (29 in): 578-2502	2	—39.8 in1011 mm	—29.2 in741 mm
Pro Plus Thumb 2-tooth 741 mm (29 in): 578-2499	2	—39.8 in1011 mm	—29.2 in741 mm
Pro Thumb 2-tooth 793 mm (31 in): 443-0140	2	—41.3 in1050 mm	—31.2 in793 mm
Pro Plus Thumb 4-tooth 775 mm (31 in): 578-2516	4	—32.8 in832 mm	—30.5 in775 mm
Pro Thumb 2-tooth 843 mm (33 in): 443-0134	2	—41.3 in1050 mm	—33.2 in843 mm
Pro Plus Thumb 5-tooth 926 mm (36 in): 578-2489	5	—35.2 in895 mm	—36.5 in926 mm
Pro Plus Thumb 2-tooth 926 mm (36 in): 578-2504	2	—39.8 in1011 mm	—36.5 in926 mm
Pro Plus Thumb 2-tooth 926 mm (36 in): 578-2500	2	—39.8 in1011 mm	—36.5 in926 mm
Pro Plus Thumb 4-tooth 926 mm (37 in): 559-5506	4	—32.8 in832 mm	—36.5 in926 mm
Pro Plus Thumb 4-tooth 926 mm (37 in): 559-5510	4	—33.2 in843 mm	—36.5 in926 mm
Pro Thumb 2-tooth 957 mm (38 in): 443-0142	2	—41.3 in1050 mm	—37.7 in957 mm
Pro Plus Thumb 5-tooth 1086 mm (43 in): 578-2494	5	—35.2 in895 mm	—42.8 in1086 mm
Pro Plus Thumb 2-tooth 1086 mm (43 in): 578-2505	2	—39.8 in1011 mm	—42.8 in1086 mm
Pro Thumb 3-tooth 882 mm (35 in): 443-0128	3	—33.7 in855 mm	—34.7 in882 mm
Pro Thumb 2-tooth 1043 mm (41 in): 443-0136	2	—41.3 in1050 mm	—41.1 in1043 mm
Pro Plus Thumb 5-tooth 926 mm (36 in): 578-2517	5	—32.8 in832 mm	—36.5 in926 mm
Pro Plus Thumb 6-tooth 1086 mm (43 in): 578-2490	6	—35.2 in895 mm	—42.8 in1086 mm
Pro Thumb 2-tooth 1138 mm (45 in): 443-0144	2	—41.3 in1050 mm	—44.8 in1138 mm
Pro Thumb 3-tooth 793 mm (31 in): 443-0152	3	—41.3 in1050 mm	—31.2 in793 mm
Pro Plus Thumb 5-tooth 1086 mm (43 in): 559-5507	5	—32.8 in832 mm	—42.8 in1086 mm
Pro Plus Thumb 5-tooth 1086 mm (43 in): 559-5511	5	—33.2 in843 mm	—42.8 in1086 mm
Pro Plus Thumb 3-tooth 741 mm (29 in): 559-5517	3	—36.5 in928 mm	—29.2 in741 mm
Pro Plus Thumb 6-tooth 1206 mm (47 in): 578-2495	6	—35.2 in895 mm	—47.5 in1206 mm
Pro Plus Thumb 4-tooth 741 mm (29 in): 559-5522	4	—35.4 in898 mm	—29.2 in741 mm
Pro Thumb 4-tooth 882 mm (35 in): 443-0122	4	—33.7 in855 mm	—34.7 in882 mm
Pro Plus Thumb 4-tooth 741 mm (29 in): 584-5109	4	—36.5 in928 mm	—29.2 in741 mm
Pro Plus Thumb 6-tooth 1332 mm (52 in): 578-2496	6	—35.2 in895 mm	—52.4 in1332 mm
Pro Thumb 4-tooth 957 mm (38 in): 443-0130	4	—33.7 in855 mm	—37.7 in957 mm
Pro Plus Thumb 4-tooth 926 mm (37 in): 559-5523	4	—35.4 in898 mm	—36.5 in926 mm
Pro Plus Thumb 6-tooth 1086 mm (43 in): 578-2518	6	—32.8 in832 mm	—42.8 in1086 mm
Pro Plus Thumb 4-tooth 741 mm (29 in): 559-5514	4	—36.5 in928 mm	—29.2 in741 mm
Pro Plus Thumb 6-tooth 1206 mm (48 in): 559-5508	6	—32.8 in832 mm	—47.5 in1206 mm
Pro Plus Thumb 4-tooth 1086 mm (43 in): 578-2501	4	—39.8 in1011 mm	—42.8 in1086 mm
Pro Plus Thumb 6-tooth 1332 mm (52 in): 559-5509	6	—32.8 in832 mm	—52.4 in1332 mm
Pro Plus Thumb 4-tooth 926 mm (37 in): 559-5518	4	—36.5 in928 mm	—36.5 in926 mm
Pro Plus Thumb 4-tooth 1206 mm (47 in): 578-2506	4	—39.8 in1011 mm	—47.5 in1206 mm
Pro Thumb 4-tooth 843 mm (33 in): 443-0146	4	—41.3 in1050 mm	—33.2 in843 mm
Pro Thumb 5-tooth 1043 mm (41 in): 443-0124	5	—33.7 in855 mm	—41.1 in1043 mm
Pro Plus Thumb 4-tooth 1332 mm (52 in): 578-2558	4	—39.8 in1011 mm	—52.4 in1332 mm
Pro Thumb 4-tooth 957 mm (38 in): 443-0154	4	—41.3 in1050 mm	—37.7 in957 mm
Pro Plus Thumb 5-tooth 1086 mm (43 in): 559-5524	5	—35.4 in898 mm	—42.8 in1086 mm
Pro Thumb 5-tooth 1138 mm (45 in): 443-0132	5	—33.7 in855 mm	—44.8 in1138 mm
Pro Plus Thumb 5-tooth 926 mm (37 in): 559-5515	5	—36.5 in928 mm	—36.5 in926 mm
Pro Plus Thumb 5-tooth 1086 mm (43 in): 559-5519	5	—36.5 in928 mm	—42.8 in1086 mm
Pro Thumb 4-tooth 1207 mm (48 in): 443-0138	4	—41.3 in1050 mm	—47.5 in1207 mm
Pro Thumb 6-tooth 1207 mm (48 in): 443-0126	6	—33.7 in855 mm	—47.5 in1207 mm
Pro Thumb 5-tooth 1043 mm (41 in): 443-0148	5	—41.3 in1050 mm	—41.1 in1043 mm
Pro Plus Thumb 6-tooth 1086 mm (43 in): 559-5516	6	—36.5 in928 mm	—42.8 in1086 mm
Pro Thumb 3-tooth 985 mm (35 in): 443-0220	3	—33.8 in857 mm	—34.7 in985 mm
Pro Thumb 5-tooth 1138 mm (45 in): 443-0156	5	—41.3 in1050 mm	—44.8 in1138 mm
Pro Plus Thumb 6-tooth 1206 mm (48 in): 559-5520	6	—36.5 in928 mm	—47.5 in1206 mm
Pro Plus Thumb 6-tooth 1332 mm (52 in): 559-5521	6	—36.5 in928 mm	—52.4 in1332 mm
Pro Thumb 4-tooth 985 mm (35 in): 443-0216	4	—33.8 in857 mm	—34.7 in985 mm
Pro Thumb 2-tooth 885 mm (35 in): 443-0228	2	—38.8 in985 mm	—34.8 in885 mm
Pro Thumb 2-tooth 955 mm (38 in): 443-0224	2	—38.8 in985 mm	—37.6 in955 mm
Pro Thumb 4-tooth 1095 mm (43 in): 443-0222	4	—33.8 in857 mm	—43.1 in1095 mm
Pro Thumb 6-tooth 1207 mm (48 in): 443-0150	6	—41.3 in1050 mm	—47.5 in1207 mm
Pro Thumb 2-tooth 1095 mm (43 in): 443-0230	2	—38.8 in985 mm	—43.1 in1095 mm
Pro Thumb 3-tooth 885 mm (35 in): 443-0236	3	—39.1 in994 mm	—34.8 in885 mm
Pro Thumb 5-tooth 1139 mm (45 in): 443-0218	5	—33.8 in857 mm	—44.8 in1139 mm
Pro Thumb 4-tooth 955 mm (38 in): 443-0232	4	—39.1 in994 mm	—37.6 in955 mm
Pro Thumb 5-tooth 1139 mm (45 in): 443-0234	5	—39.1 in994 mm	—44.8 in1139 mm
Pro Thumb 4-tooth 1095 mm (43 in): 443-0238	4	—39.1 in994 mm	—43.1 in1095 mm
Pro Thumb 4-tooth 1139 mm (45 in): 443-0226	4	—38.8 in985 mm	—44.8 in1139 mm
Pro Plus Thumb 3-tooth 882 mm (35 in): 533-0888	3	—33.7 in855 mm	—34.7 in882 mm
Pro Plus Thumb 2-tooth 793 mm (31 in): 533-0894	2	—41.3 in1050 mm	—31.2 in793 mm
Pro Plus Thumb 2-tooth 843 mm (33 in): 533-0891	2	—41.3 in1050 mm	—33.2 in843 mm
Pro Plus Thumb 2-tooth 957 mm (38 in): 533-0895	2	—41.3 in1050 mm	—37.7 in957 mm
Pro Plus Thumb 4-tooth 882 mm (35 in): 532-8815	4	—33.7 in855 mm	—34.7 in882 mm
Pro Plus Thumb 2-tooth 1043 mm (41 in): 533-0892	2	—41.3 in1050 mm	—41.1 in1043 mm
Pro Plus Thumb 4-tooth 957 mm (38 in): 533-0889	4	—33.7 in855 mm	—37.7 in957 mm
Pro Plus Thumb 2-tooth 1138 mm (45 in): 533-0896	2	—41.3 in1050 mm	—44.8 in1138 mm
Pro Plus Thumb 3-tooth 793 mm (31 in): 533-0901	3	—41.3 in1050 mm	—31.2 in793 mm
Pro Plus Thumb 5-tooth 1043 mm (41 in): 533-0886	5	—33.7 in855 mm	—41.1 in1043 mm
Pro Plus Thumb 5-tooth 1138 mm (45 in): 533-0885	5	—33.7 in855 mm	—44.8 in1138 mm
Pro Plus Thumb 4-tooth 843 mm (33 in): 533-0898	4	—41.3 in1050 mm	—33.2 in843 mm
Pro Plus Thumb 4-tooth 957 mm (38 in): 533-0902	4	—41.3 in1050 mm	—37.7 in957 mm
Pro Plus Thumb 6-tooth 1207 mm (48 in): 533-0887	6	—33.7 in855 mm	—47.5 in1207 mm
Pro Plus Thumb 3-tooth 985 mm (39 in): 533-0908	3	—33.8 in857 mm	—38.8 in985 mm
Pro Plus Thumb 4-tooth 1207 mm (48 in): 533-0893	4	—41.3 in1050 mm	—47.5 in1207 mm
Pro Plus Thumb 4-tooth 985 mm (39 in): 533-0162	4	—33.8 in857 mm	—38.8 in985 mm
Pro Plus Thumb 5-tooth 1043 mm (41 in): 533-0899	5	—41.3 in1050 mm	—41.1 in1043 mm
Pro Plus Thumb 4-tooth 1095 mm (43 in): 533-0909	4	—33.8 in857 mm	—43.1 in1095 mm
Pro Plus Thumb 5-tooth 1138 mm (45 in): 533-0903	5	—41.3 in1050 mm	—44.8 in1138 mm
Pro Plus Thumb 5-tooth 1139 mm (45 in): 533-0907	5	—33.8 in857 mm	—44.8 in1139 mm
Pro Plus Thumb 6-tooth 1207 mm (48 in): 533-0900	6	—41.3 in1050 mm	—47.5 in1207 mm
Pro Plus Thumb 3-tooth 885 mm (35 in): 533-0914	3	—39.4 in1001 mm	—34.8 in885 mm
Pro Plus Thumb 4-tooth 955 mm (38 in): 533-0912	4	—39.4 in1001 mm	—37.6 in955 mm
Pro Plus Thumb 4-tooth 1095 mm (43 in): 533-0915	4	—39.4 in1001 mm	—43.1 in1095 mm
Pro Plus Thumb 5-tooth 1139 mm (45 in): 533-0913	5	—39.4 in1001 mm	—44.8 in1139 mm

Benefits & Features

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Pro Series Hydraulic Thumbs

Overview

Pro Series Thumbs Highlights

Docs & Links

Products

671 mm (26 in) 4 Teeth/2 Tines

858 mm (34 in) 6 Teeth/2 Tines

Pro Thumb 3-tooth 563 mm (22 in): 633-1730

Pro Thumb 2-tooth 522 mm (21 in): 633-1735

Pro Thumb 4-tooth 568 mm (22 in): 633-1725

Pro Thumb 4-tooth 660 mm (26 in): 633-1731

Pro Thumb 3-tooth 522 mm (21 in): 633-1740

Pro Thumb 4-tooth 799 mm (31 in): 633-1732

Pro Thumb 5-tooth 726 mm (29 in): 633-1726

Pro Thumb 4-tooth 568 mm (22 in): 633-1736

Pro Thumb 4-tooth 660 mm (26 in): 633-1741

Pro Thumb 4-tooth 799 mm (32 in): 633-1742

Pro Thumb 6-tooth 879 mm (35 in): 633-1728

Pro Thumb 5-tooth 726 mm (29 in): 633-1737

Pro Thumb 6-tooth 1005 mm (40 in): 633-1729

Pro Thumb 6-tooth 879 mm (35 in): 633-1738

Pro Plus Thumb 5-tooth 726 mm (29 in): 633-1704

Pro Thumb 6-tooth 1005 mm (40 in): 633-1739

Pro Thumb 3-tooth 636 mm (25 in): 633-1754

Pro Thumb 3-tooth 591 mm (23 in): 633-1758

Pro Thumb 4-tooth 641 mm (25 in): 633-1755

Pro Thumb 4-tooth 757 mm (30 in): 633-1756

Pro Plus Thumb 2-tooth 522 mm (21 in): 633-1714

Pro Thumb 4-tooth 641 mm (25 in): 633-1759

Pro Plus Thumb 3-tooth 563 mm (22 in): 633-1709

Pro Plus Thumb 4-tooth 568 mm (22 in): 633-1703

Pro Plus Thumb 3-tooth 522 mm (21 in): 633-1719

Pro Thumb 4-tooth 757 mm (30 in): 633-1760

Pro Plus Thumb 4-tooth 660 mm (26 in): 633-1710

Pro Thumb 5-tooth 923 mm (36 in): 633-1757

Pro Plus Thumb 4-tooth 799 mm (31 in): 633-1711

Pro Plus Thumb 4-tooth 568 mm (22 in): 633-1715

Pro Plus Thumb 4-tooth 660 mm (26 in): 633-1720

Pro Plus Thumb 4-tooth 799 mm (31 in): 633-1721

Pro Thumb 5-tooth 923 mm (36 in): 633-1761

Pro Plus Thumb 5-tooth 726 mm (29 in): 633-1716

Pro Plus Thumb 6-tooth 879 mm (35 in): 633-1705

Pro Plus Thumb 6-tooth 1005 mm (40 in): 633-1708

Pro Plus Thumb 6-tooth 879 mm (35 in): 633-1717

Pro Thumb 2-tooth 671 mm (26 in): 584-5110

Pro Plus Thumb 6-tooth 1005 mm (40 in): 633-1718

Pro Plus Thumb 3-tooth 636 mm (25 in): 387-9672

Pro Plus Thumb 3-tooth 591 mm (23 in): 387-9682

Pro Plus Thumb 3-tooth 636 mm (25 in): 633-1745

Pro Plus Thumb 4-tooth 757 mm (30 in): 387-9676

Pro Plus Thumb 3-tooth 591 mm (23 in): 633-1749

Pro Thumb 2-tooth 741 mm (29 in): 584-5098

Pro Plus Thumb 4-tooth 641 mm (25 in): 633-1746

Pro Plus Thumb 4-tooth 757 mm (30 in): 387-9686

Pro Plus Thumb 4-tooth 757 mm (30 in): 633-1747

Pro Plus Thumb 4-tooth 641 mm (25 in): 633-1750

Pro Plus Thumb 5-tooth 923 mm (36 in): 387-9678

Pro Plus Thumb 4-tooth 641 mm (25 in): 584-3952

Pro Plus Thumb 4-tooth 757 mm (30 in): 633-1751

Pro Plus Thumb 5-tooth 923 mm (36 in): 633-1748

Pro Plus Thumb 4-tooth 641 mm (25 in): 584-3954

Pro Plus Thumb 5-tooth 923 mm (36 in): 387-9688

Pro Plus Thumb 5-tooth 923 mm (36 in): 633-1752

Pro Thumb 4-tooth 758 mm (30 in): 583-4547

Pro Thumb 4-tooth 713 mm (28 in): 583-4543

Pro Thumb 2-tooth 926 mm (37 in): 454-6682

Pro Thumb 4-tooth 758 mm (30 in): 583-4544

Pro Thumb 2-tooth 758 mm (30 in): 418-0304

Pro Thumb 2-tooth 926 mm (37 in): 418-0306

Pro Thumb 5-tooth 926 mm (36 in): 583-4545

Pro Thumb 3-tooth 775 mm (31 in): 418-0412

Pro Thumb 3-tooth 775 mm (31 in): 418-0484

Pro Thumb 4-tooth 775 mm (31 in): 578-2511

Pro Thumb 6-tooth 1086 mm (43 in): 583-4546

Pro Thumb 4-tooth 775 mm (31 in): 578-2519

Pro Thumb 4-tooth 775 mm (31 in): 578-2512

Pro Thumb 4-tooth 775 mm (31 in): 578-2526

Pro Thumb 4-tooth 926 mm (37 in): 418-0414

Pro Thumb 4-tooth 926 mm (37 in): 418-0486

Pro Thumb 2-tooth 926 mm (37 in): 421-7350