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858 mm (34 in) 6 Teeth/2 Tines

Pro Series Hydraulic Thumbs

858 mm (34 in) 6 Teeth/2 Tines

Pro Series Hydraulic Thumbs

Cat® Pro Series Hydraulic Thumbs (Pro and Pro Plus models) offer the best load control and are rugged enough for demolition, handling rip rap and other heavy-duty tasks.
Toromont Fast Track, available exclusively with a Cat® Customer Value Agreement, keeps your operation moving with guaranteed next‑day parts, two‑day repairs, and service on your schedule. On top of the Cat Services Commitment, Toromont Fast Track gives you rapid parts access, priority service, real‑time repair updates, and hassle‑free warranty support—so you’re back to work faster and with total peace of mind.
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Specifications
  • Number of Teeth/Tines
    6/2
    {"Name":"Number of Teeth/Tines","SpecificationId":null,"TextValue":"6/2","EnglishUnit":null,"EnglishValue":null,"MetricUnit":null,"MetricValue":null,"Type":"text","SpecificationGroup":null,"SortOrder":"1"}
  • Stored Height
    33.8 in 858 mm
    {"Name":"Stored Height","SpecificationId":null,"TextValue":null,"EnglishUnit":"in","EnglishValue":"33.8","MetricUnit":"mm","MetricValue":"858","Type":"measurement","SpecificationGroup":null,"SortOrder":"2"}
  • Overall Width
    17.7 in 449 mm
    {"Name":"Overall Width","SpecificationId":null,"TextValue":null,"EnglishUnit":"in","EnglishValue":"17.7","MetricUnit":"mm","MetricValue":"449","Type":"measurement","SpecificationGroup":null,"SortOrder":"3"}
  • Weight
    412.3 lb 187 kg
    {"Name":"Weight","SpecificationId":null,"TextValue":null,"EnglishUnit":"lb","EnglishValue":"412.3","MetricUnit":"kg","MetricValue":"187","Type":"measurement","SpecificationGroup":null,"SortOrder":"4"}
  • Length
    46.7 in 1185 mm
    {"Name":"Length","SpecificationId":null,"TextValue":null,"EnglishUnit":"in","EnglishValue":"46.7","MetricUnit":"mm","MetricValue":"1185","Type":"measurement","SpecificationGroup":null,"SortOrder":"5"}
  • Rotation
    165 degrees
    {"Name":"Rotation","SpecificationId":null,"TextValue":"165 degrees","EnglishUnit":null,"EnglishValue":null,"MetricUnit":null,"MetricValue":null,"Type":"text","SpecificationGroup":null,"SortOrder":"6"}
  • Tine Spacing
    10 in 254 mm
    {"Name":"Tine Spacing","SpecificationId":null,"TextValue":null,"EnglishUnit":"in","EnglishValue":"10","MetricUnit":"mm","MetricValue":"254","Type":"measurement","SpecificationGroup":null,"SortOrder":"7"}
  • Tine Thickness
    0.8 in 20 mm
    {"Name":"Tine Thickness","SpecificationId":null,"TextValue":null,"EnglishUnit":"in","EnglishValue":"0.8","MetricUnit":"mm","MetricValue":"20","Type":"measurement","SpecificationGroup":null,"SortOrder":"8"}
  • Tines Included
    Yes
    {"Name":"Tines Included","SpecificationId":null,"TextValue":"Yes","EnglishUnit":null,"EnglishValue":null,"MetricUnit":null,"MetricValue":null,"Type":"text","SpecificationGroup":null,"SortOrder":"9"}
  • Machine Class
    8 Ton Mini Excavators
    {"Name":"Machine Class","SpecificationId":null,"TextValue":"8 Ton Mini Excavators","EnglishUnit":null,"EnglishValue":null,"MetricUnit":null,"MetricValue":null,"Type":"text","SpecificationGroup":null,"SortOrder":"10"}
  • Interface Type
    Pin On
    {"Name":"Interface Type","SpecificationId":null,"TextValue":"Pin On","EnglishUnit":null,"EnglishValue":null,"MetricUnit":null,"MetricValue":null,"Type":"text","SpecificationGroup":null,"SortOrder":"11"}
Benefits
Cat® Customer Value Agreements simplify ownership with planned maintenance, genuine parts, dealer expertise, and smart monitoring to reduce costs and extend machine life. Flexible plans and options for customer‑managed (Convenience plan), dealer‑managed (Performance plan), or protection‑focused (Confidence) coverage.. With Toromont Fast Track, exclusive to Cat® CVAs, you get next‑day parts, two‑day repairs, and Cat® Credits if delays occur—keeping downtime off your schedule.

Application

Cat® Pro Series Hydraulic Thumbs allow precise load control. They are well suited for day-in and day-out use of handling larger, longer items.

Maximum Bucket Coverage

Pro Plus thumbs feature extra links to push the thumb farther, providing 100% coverage of bucket rotation.

Maximum Control

Have full thumb control at maximum bucket and thumb extension. This also allows for greater thumb control when bucket is closer to machine and below grade.

Shut-Off Valves

Allows for attachment of other work tools without removing thumb (ex. Hammer). The shut-off valve also functions as a hydraulic lock when not in use.

Retractable Thumb

Retractable thumb allows normal bucket loading when not in use.

Cross-Tube Design

Maintains rigidity while offering optimized visibility for better site into bucket when lifting irregular loads.

Thumb Tine Spacing

Optimized tine and bucket tooth spacing allows thumb and bucket to mesh together without interference. Different width buckets can be used with the same thumb for maximum flexibility.

The Toromont Cat advantage

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