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Tables in the 400ST Series, Daedals most rugged and durable table line, are designed for precise positioning of very heavy loads (up to 1,500
pounds). By combining a high strength square rail bearing system with highly accurate precision ground
ballscrew drives, these units provide the best solution for demanding applications in the high precision and precision automation markets. Tables in this series are offered in widths of 8, 12, 18 and 24 inches, and can be equipped with heavy-duty protective bellows for dirty or dusty environments. Typical applications include X-ray Scanning, Laser Machining, Laser Welding, and Surface Inspection. They have found popularity in a wide range of industries including Machine Tool, Automotive, Bio-Medical and Aerospace. The top and base are constructed of high quality aluminum alloy and are protected with a black anodized surface finish. The top and bottom mounting surfaces are precision ground to assure flatness and all mounting holes are fitted with locking steel threaded inserts to prevent mounting bolts from working loose. The linear guide ways utilize 1 inch square hardened steel rails, with four bearing trucks on the 8 and 12 wide units and six bearing trucks on the 18 and 24 wide units. The carriage is driven by a 0.2 inch lead (5 pitch) precision ground ballscrew secured at both ends by precision grade angular contact bearings. Bellows couplings are available for both 3/8 motor shafts (NEMA 34) and 0.625 motor shafts (NEMA 42). These couplings provide very little radial windup and compensate for motor to screw shaft misalignment.
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