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SL Thumb 446 mm (18 in) 109587

Cat® Stiff Link Thumbs are the ideal add-on to add versatility to your Cat machines. Designed for specific excavator and bucket combinations, they help you take on more materials without compromising fuel efficiency. We built them to upgrade your machine to handle larger, bulkier materials.

Number of Teeth/Tines
3
Stored Height
22 in
Overall Width
17.6 in
Weight
958 lb

Dimensions

Number of Teeth/Tines
3
Stored Height
22in
Overall Width
17.6in
Weight
958lb
Length
75.5in
Rotation
Two static working positions at 90° and 105°
Tines Included
Yes
Machine Class
20 to 25 ton excavators
Interface Type
Pin-on

Standard Equipment:

Optional Equipment:

326 - Tier 4 / Stage V

Net Power - ISO 9249
201 HP
Operating Weight
56400 lb
Maximum Digging Depth
22.4 ft

323 - Tier 4 / Stage V

Net Power - ISO 9249
172 HP
Operating Weight
55100 lb
Maximum Digging Depth
22.1 ft

325 - Tier 4 / Stage V

Net Power - ISO 9249
172 HP
Operating Weight
62800 lb
Maximum Digging Depth
22 ft

320 GC - Tier 4 / Stage V

Net Power - ISO 9249
146 HP
Operating Weight
48500 lb
Maximum Digging Depth
22 ft

320 - Tier 4 / Stage V

Net Power - ISO 9249
172 HP
Operating Weight
49800 lb
Maximum Digging Depth
22 ft

Specifications

Dimensions

Number of Teeth/Tines
3
Stored Height
22in
Overall Width
17.6in
Weight
958lb
Length
75.5in
Rotation
Two static working positions at 90° and 105°
Tines Included
Yes
Machine Class
20 to 25 ton excavators
Interface Type
Pin-on

Standard Equipment:

Optional Equipment:

Attachments

326 - Tier 4 / Stage V

Net Power - ISO 9249
201 HP
Operating Weight
56400 lb
Maximum Digging Depth
22.4 ft

323 - Tier 4 / Stage V

Net Power - ISO 9249
172 HP
Operating Weight
55100 lb
Maximum Digging Depth
22.1 ft

325 - Tier 4 / Stage V

Net Power - ISO 9249
172 HP
Operating Weight
62800 lb
Maximum Digging Depth
22 ft

320 GC - Tier 4 / Stage V

Net Power - ISO 9249
146 HP
Operating Weight
48500 lb
Maximum Digging Depth
22 ft

320 - Tier 4 / Stage V

Net Power - ISO 9249
172 HP
Operating Weight
49800 lb
Maximum Digging Depth
22 ft