COMPOSITES - AEROSPACE - PLASTIC TRIMMING - NON-FERROUS METALS
MODEL 77
Heavy-duty, high-speed contained system for the machining of large aerospace and composite materials
Fully Enclosed Large Part Machining
The Model 77 is a heavy-duty, high-speed 5-axis CNC system in a full enclosure for machining large aerospace and composite parts.
Contained Environment
The full machine enclosure provides dust and debris control, ensuring a cleaner and safer work environment, especially with composites.
Massive Envelope
With table lengths in 10-foot increments, this machine is designed from the ground up for exceptionally large and heavy parts and fixtures.
Aerospace Precision
Features like an impact-resistant head, laser axis compensation, and continuous C-axis rotation are engineered for the tight tolerances of aerospace.
MODEL 77
Heavy-duty, high-speed contained system for the machining of large aerospace and composite materials.
Available Table Sizes: 10'x10', 10'x20', 10'x30', 10'x40' and up in 10' increments in length
Standard Features
- 12 HP 24,000 RPM Router with a 4 Position Automatic Tool Changing System
- Impact Resistant Five Axis Head
- Twelve Position Under Gantry Bar Style Automatic Tool Changer (on 10' wide machines)
- Constant Tip Speed Machining & Tip Center Rotation
- Automatic Tool Length Sensor
- Automatic Lubrication System
- Three-Dimensional Laser Compensated Axis Alignment
- Thermwood SuperControl
Available Options
- 16 or 19 HP Spindle with 4 Position Bar ATC
- Extended Z Axis (up to 60")
- 5 Axis Chip Collection Hood
- Dust Extraction Booth
- Machine Canopy
- Continuous C Axis
Product Downloads
Model 77 Frequently Asked Questions
What is the Thermwood Model 77 CNC router used for?
The Thermwood Model 77 is a heavy-duty, high-speed fully enclosed five-axis CNC router designed for machining large aerospace and composite materials. It is used for machining complex aerospace components, large composite parts, molds, patterns, plastic trimming, and non-ferrous metal fabrication in a contained environment.
What table sizes are available for the Thermwood Model 77?
The Model 77 is available in table sizes of 10'x10', 10'x20', 10'x30', and 10'x40', with additional length available in 10-foot increments beyond that. This scalable configuration makes it one of the largest five-axis CNC platforms Thermwood offers.
What spindle options are available on the Thermwood Model 77?
The Model 77 comes standard with a 12 HP 24,000 RPM router with a 4 position automatic tool changing system. Optional spindle configurations include a 16 HP or 19 HP spindle with a 4 position bar style automatic tool changer for more demanding aerospace and composite machining applications.
What makes the Thermwood Model 77 suitable for aerospace applications?
The Model 77 is purpose-built for aerospace with several key features: an impact resistant five-axis head with constant tip speed machining and tip center rotation for precision contouring, three-dimensional laser compensated axis alignment, a standard 12 position under gantry bar style automatic tool changer, automatic tool length sensor, full machine enclosure options for composite dust and debris containment, optional continuous C axis, and table sizes scalable in 10-foot increments to accommodate the largest aerospace parts and fixtures.
What is constant tip speed machining on the Thermwood Model 77?
Constant tip speed machining is a standard feature on the Model 77 that automatically adjusts the feed rate to maintain a consistent cutting speed at the tool tip regardless of the five-axis head angle. This results in a superior and more uniform surface finish on complex contoured aerospace and composite parts.
What enclosure options are available on the Thermwood Model 77?
The Model 77 is designed as a contained machining system and offers optional enclosure configurations including a machine canopy and dust extraction booth. These options provide dust and debris control for safer composite machining environments and help meet industrial hygiene requirements.
What industries use the Thermwood Model 77?
The Model 77 is used primarily in aerospace, composite fabrication, military and defense, automotive, marine, and industrial pattern and mold making applications requiring large-format five-axis machining with full enclosure capability and the highest level of precision.
