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400mm Four-Sided RockLock™ Tombstone, 96mm Cast Iron

RL96S-4004 $7,995.00
  • Cast Iron Construction
  • Industry Standard 96mm Pull Stud Spacing
  • Built for 400mm Horizontal Machining Centers
  • All Units Include Hardened Steel Internals and Locating Features

Enhance your machining efficiency with our robust four-sided 400mm CNC tombstone. Engineered to integrate seamlessly with the RockLock™ 96mm quick change system, this tombstone ensures swift and precise workpiece setup, reducing downtime and increasing productivity.

Key Features:
  • Superior Construction: Crafted from high-quality steel, this tombstone is designed to withstand the rigors of intensive machining operations. Each unit is built with hardened steel internals, ensuring exceptional durability and longevity.
  • Advanced Locating Features: The tombstone is equipped with precise locating features that guarantee accurate and repeatable positioning of your workpieces. This is crucial for maintaining tight tolerances and ensuring the quality of your finished products.
  • Versatile Baseplate: The baseplate offers flexible mounting options with an 80mm and 100mm grid spacing, providing compatibility with a wide range of setups and fixtures. This versatility makes it an ideal choice for various machining applications.
  • Four-Sided Design: Maximize your machining capabilities with the four-sided design, which allows multiple workpieces to be mounted and machined simultaneously. This design not only saves time but also optimizes the use of your CNC machine.

Size: 230mm x 230mm x 600mm
Material: Cast Iron
Mounting: 80mm grid / 100mm grid
# of Positions: 12 total, 3 per side
Weight: 400lb
Weight: 400 lbs

Only 2 left in stock (can be backordered)

The Power Of
Modular Tombstones

01 
Repeatable Platform

02 
Universal Spacing

03 
Stable Support

Why Choose Rocklock™?

Flexibililty
Simple Design
Easy Programming

Maximize Parts Per Cycle

Run more parts per cycle. Eliminate unnecessary tool changes and rapid moves by running multiple parts per cycle. Reduction of part handling is a big benefit gained by utilizing a horizontal cnc. Modular tombstones further those benefits, by making changeover and setup times shorter and more efficient.

Tombstones of all sizes

We see tombstones as a simplified version of automation. With that said, we designed tombstones for all sizes and types of cnc machines. Our original designs were built for small and medium 4th axis machines. The line has quickly grown to encompass vertical and horizontals up to 500mm.

FAQ

Our tombstones are precision-machined from high-quality cast iron or aluminum, depending on the model. Each unit is designed for rigidity, repeatability, and thermal stability in demanding machining environments.

5th Axis tombstones are compatible with either the 52mm RockLock™ quick-change system or 96mm RockLock™ quick-change system (industry-standard).

Yes, our tombstones are designed to be modular and compatible with 5th Axis self-centering vises and many other industry-standard workholding solutions.

Cast Iron: Ideal for heavy-duty machining with high stability and vibration damping.
Aluminum: Great for lighter-duty or high-speed applications where reduced weight and easier handling are preferred.

We offer a variety of sizes (300mm-500mm) including double sided, triple and quad-sided tombstones. Visit the product page for specific model dimensions.

The RockLock™ quick-change system allows you to rapidly swap tombstones or vises with precise repeatability, cutting down setup time and increasing machine uptime.