NEW CMP THUMB-SY80 Hydraulic Thumb-Fits Sany SY80

Hydraulic Thumb-Fits Sany SY80

CMP Hydraulic Thumb for SANY SY80 Specs

Model: THUMB-SY80
Manufacturer: CMP Attachments
Type: Hydraulic Excavator Thumb
Application: Material handling, land clearing, demolition, rock placement, log handling, and construction debris cleanup
Compatibility: Fits SANY SY80 / SY80U excavators (approximately 19,400 lb operating weight class)

Dimensions & Weight

• Designed specifically for the SANY SY80 stick and bucket geometry
• Typical thumb length: approximately 48–60 in (varies by bucket and coupler configuration)
• Approximate weight: 450–700 lb (depending on mount style and hydraulic package)
• Sized for excavators in the 8–10 ton class

Thumb Performance

• Hydraulic actuation allows full in-cab thumb control
• Provides secure gripping of logs, brush, rocks, concrete, and demolition debris
• Increases machine versatility for material handling applications
• Designed to work in conjunction with the bucket for maximum clamping force
• Folds out of the way when not in use

Hydraulic System

• Double-acting hydraulic cylinder
• Uses excavator auxiliary hydraulic circuit
• Proportional thumb control through machine hydraulics
• Designed for continuous-duty operation
• Relief-protected hydraulic circuit recommended for long cylinder life

Construction Features

• High-strength steel construction
• Reinforced thumb tines
• Heavy-duty pivot assembly
• Hardened pivot pins and bushings
• Greaseable wear points
• Commercial-duty welded fabrication
• Powder-coated finish for corrosion resistance

Mounting & Compatibility

• Engineered specifically for the SANY SY80 / SY80U excavator platform
• Available in weld-on or pin-mounted configurations
• Compatible with standard buckets and many quick-coupler setups
• Designed to match the bucket arc for improved gripping performance
• SY80 excavators come factory auxiliary-hydraulic ready and thumb-ready, making hydraulic thumb installation straightforward.

Performance Features

• Greatly improves material-handling capability
• Allows single-operator pickup and placement of irregular materials
• Excellent for forestry, utility, and demolition work
• Increases productivity during site cleanup operations
• Reduces manual labor requirements

Common Uses

• Log and timber handling
• Brush and tree removal
• Land clearing
• Rock and boulder placement
• Demolition cleanup
• Pipe placement
• Utility construction
• Storm debris removal

Key Features

• Fits SANY SY80 / SY80U excavators
• Hydraulic in-cab operation
• Heavy-duty steel construction
• Greaseable pivot points
• Reinforced thumb tines
• Weld-on or pin-mounted configurations available
• Designed for 8–10 ton excavators
• Compatible with auxiliary hydraulic systems
• Ideal for material handling and land clearing

Quick Takeaway

The CMP THUMB-SY80 Hydraulic Thumb is a heavy-duty excavator attachment designed specifically for the SANY SY80 class excavator. Built for gripping logs, rocks, brush, and demolition debris, it transforms the excavator into a highly capable material-handling machine while maintaining the digging performance of the original bucket.