Ralmtec manufctures a wide range of standard and customized products, including: linear bearings, linear slides, tables, stages, motorized positioning systems, X-Y-Z axis configurations, automation equipment/components, etc. Services offered by Ralmtec include: customer specified modification, complete design, development, fabrication, OEM/quantity discounts, etc.
- P: 516-338-5741
- P: 800-892-3991
- F: 516-333-1729
Ralmtec manufactures rotary positioning tables, including the R50a model featuring a 200 lb vertical capacity, backlash-free design, 500 lb horizontal capacity, 48 pitch gearing, crossed roller main bearing, and 2.2 arc/min accuracy.
Ralmtec offers small rotary tables in the following models: H60, R60a, H43, and H35. These tables range in diameter from 2.9 to 5.9", they have output torques ranging from 27 to 100 lb-in, and input speeds up to 1350 RPM. Tables feature gear pitches ranging from 24 to 48, horizontal capacities up to 500 lbs, and accuracies ranging from 2.2 to 4.4 arc-min. In addition to these standard rotary motion units, Ralmtec also offers special or modified units for precise applications.
Ralmtec differentiates itself from its competition by introducing the first rotary with preloaded crossed roller main bearings. These crossed roller rotary tables provide extreme rigidity in very low profiles, and they are available in sizes ranging from 3.5" to 6".