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FULLY ANNEALED, FINISH GROUND A36 HRS
All Risers are made from high-quality steel. They are also finish ground flat and parallel, giving you confidence that your rotary table will accurately mount to your machine table.
DESIGNED FOR
YOUR ROTARY TABLE
Martin Trunnion Tables riser blocks are designed specifically for the customer’s rotary table. Keyway size, bolt spacing, overall dimensions, and precise height are engineered to match the table exactly, ensuring proper spindle-to-center alignment. The result is a rigid, bolt-on riser that installs cleanly with no shimming and no compromises.
DOWEL PINS SUPPLIED FOR LOCATION
Each machine tool has specific t-slot dimensions that require dowel pins for riser location. We spec and supply these with every riser we provide.
STOCKED FOR MOST
ROTARY TABLES
Martin Trunnion Tables stocks riser blocks for many of the most common rotary table makes and models. Popular sizes, keyway configurations, bolt patterns, and heights are kept on hand to support faster lead times and quick deployment.