Cat® Thumbs transform your excavator into a versatile material handling machine. Clear, demolish, move... whatever you need to.

Pro Series Hydraulic Thumbs

Model
Pro Plus Thumb, 3-tooth 3 25.8 lb/in (656 mm) 22.2 lb/in (563 mm) 849 lb (385 kg)
Pro Plus Thumb, 3-tooth, Center-Lock 3 25.3 lb/in (643 mm) 20.6 lb/in (522 mm) 866 lb (393 null)
Pro Plus Thumb, 4-tooth 4 25.8 lb/in (656 mm) 31.5 lb/in (799 mm) 886 lb (402 kg)
Pro Plus Thumb, 4-tooth, Center-Lock 4 25.3 lb/in (643 mm) 31.5 lb/in (799 mm) 913 lb (414 null)
Pro Plus Thumb, 5-tooth 5 25.8 lb/in (656 mm) 28.6 lb/in (726 mm) 893 lb (405 kg)
Pro Plus Thumb, 5-tooth, Center-Lock 5 25.3 lb/in (643 mm) 28.6 lb/in (726 mm) 922 lb (418 null)
Pro Plus Thumb, 6-tooth 6 25.8 lb/in (656 mm) 39.6 lb/in (1005 mm) 935 lb (424 kg)
Pro Plus Thumb, 6-tooth, Center-Lock 6 25.3 lb/in (643 mm) 39.6 lb/in (1005 mm) 968 lb (439 null)
Pro Thumb, 3-tooth 3 25.9 lb/in (657 mm) 22.2 lb/in (563 mm) 661 lb (300 kg)
Pro Thumb - 3-tooth, Center-Lock 3 25.2 lb/in (641 mm) 20.6 lb/in (522 mm) 679 lb (308 null)
Pro Thumb - 4-tooth 4 25.9 lb/in (657 mm) 31.5 lb/in (799 mm) 698 lb (317 kg)
Pro Thumb - 4-tooth, Center-Lock 4 25.2 lb/in (641 mm) 31.5 lb/in (799 mm) 725 lb (329 null)
Pro Thumb - 5-tooth 5 25.9 lb/in (657 mm) 28.6 lb/in (726 mm) 705 lb (320 kg)
Pro Thumb - 5-tooth, Center-Lock 5 25.2 lb/in (641 mm) 28.6 lb/in (726 mm) 736 lb (334 null)
Pro Thumb - 6-tooth 6 25.9 lb/in (657 mm) 39.6 lb/in (1005 mm) 746 lb (338 kg)
Pro Thumb - 6-tooth, Center-Lock 6 25.2 lb/in (641 mm) 39.6 lb/in (1005 mm) 780 lb (354 null)
Pro Plus Thumb, 3-tooth 3 28.1 lb/in (715 mm) 25 lb/in (636 mm) 1096 lb (497 kg)
Pro Plus Thumb, 3-tooth, Center-Lock 3 28.7 lb/in (728 mm) 23.3 lb/in (591 mm) 1116 lb (506 null)
Pro Thumb, 4-tooth 4 28.2 lb/in (717 mm) 29.8 lb/in (757 mm) 876 lb (398 kg)
Pro Plus Thumb, 4-tooth 4 28.1 lb/in (715 mm) 29.8 lb/in (757 mm) 1133 lb (514 kg)
Pro Thumb - 4-tooth, Center-Lock 4 28.7 lb/in (728 mm) 29.8 lb/in (757 mm) 1162 lb (527 null)
Pro Plus Thumb, 5-tooth 5 28.1 lb/in (715 mm) 36.3 lb/in (923 mm) 1177 lb (534 kg)
Pro Plus Thumb, 5-tooth, Center-Lock 5 28.7 lb/in (728 mm) 36.3 lb/in (923 mm) 1213 lb (550 null)
Pro Thumb - 3-tooth 3 28.2 lb/in (717 mm) 25 lb/in (636 mm) 842 lb (382 kg)
Pro Thumb - 3-tooth, Center-Lock 3 28.7 lb/in (728 mm) 23.3 lb/in (591 mm) 862 lb (391 null)
Pro Thumb - 5-tooth 5 28.2 lb/in (717 mm) 36.4 lb/in (923 mm) 922 lb (418 kg)
Pro Thumb - 5-tooth, Center-Lock 5 28.7 lb/in (728 mm) 36.3 lb/in (923 mm) 957 lb (434 null)

Stiff Link Thumbs

Model
294 mm (11.6 in) 2-Tooth, Stiff Link Thumb for Mini Excavators 18.3 in (466 mm) 40.3 in (1024 mm) 2 234 lb (106 kg) 11.6 in (294 mm) 18 in (458 mm)
294 mm (11.6 in) 2-Tooth, Stiff Link Thumb for Mini Excavators 21.9 in (556 mm) 49 in (1245 mm) 2 277 lb (126 kg) 11.6 in (294 mm) 18 in (458 mm)
Stiff Link Thumb - 401mm (15.8in) 3-tooth 3 15.8 in (401 mm) 58.6 in (1487 mm) 20.4 in (518 mm) 589 lb (267 kg)
Stiff Link Thumb - 545mm (21.5in) 4-tooth 4 21.5 in (545 mm) 58.5 in (1486 mm) 19.5 in (494 mm) 601 lb (273 kg)
Stiff Link Thumb - 545mm (21.5in) 4-tooth 4 21.5 in (545 mm) 58.6 in (1487 mm) 18.8 in (477 mm) 573 lb (260 kg)
Stiff Link Thumb - 679mm (26.7in) 4-tooth 4 26.7 in (679 mm) 58.6 in (1487 mm) 18.8 in (477 mm) 601 lb (273 kg)
Stiff Link Thumb - 679mm (26.7in) 4-tooth 4 26.7 in (679 mm) 59.3 in (1507 mm) 20.4 in (518 mm) 672 lb (305 kg)
Stiff Link Thumb - 460mm (18.1in) 3-tooth 3 18.1 in (460 mm) 75.5 in (1918 mm) 22 in (559 mm) 940 lb (426 kg)
Stiff Link Thumb - 606mm (23.9in) 4-tooth 4 23.9 in (606 mm) 75.5 in (1918 mm) 22.8 in (580 mm) 1060 lb (481 kg)
Stiff Link Thumb - 732mm (28.8in) 4-tooth 4 28.8 in (732 mm) 75.5 in (1918 mm) 22.8 in (580 mm) 1099 lb (499 kg)
Stiff Link Thumbs - 460mm (18.1in) 3-tooth 3 18.1 in (460 mm) 75.5 in (1918 mm) 23.1 in (587 mm) 996 lb (452 kg)
Stiff Link Thumb - 606mm (23.8in) 4-tooth 4 23.8 in (606 mm) 75.5 in (1918 mm) 23.1 in (588 mm) 1111 lb (504 kg)
Stiff Link Thumb - 732mm (28.8in) 4-tooth 4 28.8 in (732 mm) 75.5 in (1918 mm) 23.1 in (588 mm) 1149 lb (521 kg)
Stiff Link Thumb - 490mm (19.3in) 3-tooth 3 19.3 in (490 mm) 80.9 in (2056 mm) 23.2 in (588 mm) 1270 lb (576 kg)
Stiff Link Thumb - 729mm (28.7in) 4-tooth 4 28.7 in (729 mm) 80.9 in (2056 mm) 24.3 in (617 mm) 1474 lb (669 kg)
Stiff Link Thumb - 837mm (33in) 4-tooth 4 33 in (837 mm) 80.9 in (2056 mm) 24.4 in (620 mm) 1514 lb (687 kg)
Stiff Link Thumb - 601mm (23.7in) 3-tooth 3 23.7 in (601 mm) 81 in (2057 mm) 24.2 in (615 mm) 1452 lb (726 kg)
Stiff Link Thumb - 900mm (35.4in) 4-tooth 4 35.4 in (900 mm) 81 in (2057 mm) 27.7 in (703 mm) 1919 lb (873 kg)
Stiff Link Thumb - 756mm (29.8in) 4-tooth 4 29.8 in (756 mm) 81 in (2057 mm) 27.7 in (703 mm) 1858 lb (845 kg)

Utility Thumbs

Model
302.4/302.7 Pin on, Utility Thumb 30.8 in (783 mm) 10.7 in (271 mm) 11.2 in (283 mm) 140 lb (64 kg) 14.68 in (373 mm) 126.6°
303/303.5/304 PIN ON, Utility Thumb 32.2 in (818 mm) 13.4 in (340 mm) 12.2 in (310 mm) 148 lb (67 kg) 116.8° 10.7 in (272 mm)
305/305.5, PIN ON, Utility Thumb 37.7 in (957 mm) 15.2 in (386 mm) 10.7 in (272 mm) 260 lb (118 kg) 131° 13.2 in (336 mm)
308 Pin-on, Utility Thumb 40.3 in (1024 mm) 18 in (458 mm) 18.3 in (466 mm) 264 lb (120 kg) 133° 11.6 in (294 mm)
308 Pin Grabber, Utility Thumb 49 in (1245 mm) 18 in (458 mm) 21.9 in (556 mm) 307 lb (139 kg) 133° 11.6 in (294 mm)
303/303.5/304 PIN ON, Utility Thumb 32.2 in (818 mm) 15.2 in (387 mm) 12.1 in (307 mm) 148 lb (67 kg) 116.8° 12.5 in (387 mm)
305/305.5 PIN ON, Utility Thumb 37.7 in (957 mm) 18.8 in (477 mm) 11 in (278 mm) 260 lb (118 kg) 131° 18.3 in (464 mm)
Utility Thumb - 311/312/314, Pin-on 53.4 lb/in (1355 mm) 19.3 lb/in (490 mm) 12.6 lb/in (320 mm) 705.5 lb (320 kg)
Utility Thumb - 311/312/314, Pin Grabber 61.6 lb/in (1565 mm) 18.7 lb/in (475 mm) 12.6 lb/in (320 mm) 732 lb (332 kg)
Utility Thumbs - 315/316/318, Pin-on 60.2 lb/in (1530 mm) 18.9 lb/in (480 mm) 12.8 lb/in (324 mm) 778 lb (353 kg)
Utility Thumbs - 315/316/318, Pin Grabber 67.5 lb/in (1715 mm) 18.9 lb/in (480 mm) 12.8 lb/in (324 mm) 825 lb (374 kg)
Utility Thumbs - 318-329, Pin-on 67.9 lb/in (1725 mm) 18.6 lb/in (472 mm) 16 lb/in (406 mm) 871 lb (395 kg)
Utility Thumbs - 318-329, Pin Grabber 77.6 lb/in (1970 mm) 18.6 lb/in (472 mm) 24.1 lb/in (612 mm) 1043 lb (473 kg)

Thumbs

Model
bcp_224-6232
bcp_224-6233
bcp_224-6234
bcp_224-6235
bcp_224-6232
bcp_282-5409
bcp_224-6232
bcp_282-5411
bcp_224-6232
bcp_224-6232
bcp_224-6232
bcp_282-5410
bcp_224-6232
bcp_224-6232
bcp_281-6708
bcp_224-6227
bcp_274-5835
bcp_274-5819
bcp_274-5839
bcp_274-5832
bcp_274-5826
bcp_274-5837
bcp_274-5829
bcp_281-6711
bcp_281-6714
bcp_274-5823

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