Rotary Table Catalogue

Rotary Table Catalogue

Rotary Table Catalogue

Product catalog summary
General Specifications
The document provides detailed specifications for precision rotary tables manufactured by Jena Rotary Technology Limited. The MRT230 model features a speed range of 0 to 120 rpm, powered by a 230/240V AC input and a 24V DC output. It weighs 42Kg without a magnetic chuck and 57Kg with it. The table is driven by a pancake segmented motor via a gearbox and toothed belt, with ABEC7 Angular Contact bearings. Recommended loading is 30Kg centered or 20Kg at a 100mm radius. The spindle face plate is 230mm in diameter, with customizable dimensions upon ordering.
Design and Features
The MRT230 has an alloy base casting for lightness and can be bolted to a machine bed. It includes a magnetic chuck and offers options for 3 jaw chucks and tee slotted face plates. The control box, connected via a 2M armoured cable, includes a variable speed control and on/off switch, and can be integrated into a machine's emergency stop circuit. The unit is sealed against dirt and coolant ingress.
ABRT Series Air Bearing Rotary Table
The ABRT series features air bearing rotary tables designed for large sizes and heavy loads with minimal effort. They have a heavyweight cast iron base for stability and recessed location points for clamping. All mating faces are finely ground and scraped for precision. The series offers various options, including hydraulic clamping, encoder readout, and CNC automation. Direct drive motors with encoders provide fine positional feedback and full PID control.
Technical Details
The ABRT series includes models with table diameters ranging from 500mm to 2000mm, maximum RPM from 5 to 80, and hydraulic clamping forces exceeding 4000Nm. The tables offer high precision with resolutions of 0.2 arc seconds and repeatability and accuracy within ±0.4 arc seconds. Geometric sizes and tolerances vary by model, with maximum loads ranging from 450Kg to 10000Kg. Larger tables and higher load capacities are available upon request.
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Catalog excerpts

Rotary Table Catalogue-1

Jena Rotary Technology Limited Precision Rotary Tables Web: www.jena-tec.co.uk Email: [email protected] Willow Drive, Sherwood Drive, Annesley, Nottingham NG15 0DP, United Kingdom.

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Rotary Table Catalogue-2

PRECISION ROTARY TABLES MRT230 Motorised Rotary Table General Specification The MRT230 has an alloy base casting for lightness and may be bolted to a machine bed via two bolt lugs on the table centreline. The control box may be plugged into a machine supply (one phase) and thus controlled by the machine emergency stop circuit. The table is driven by the pancake segmented motor via a gearbox and a toothed belt. In the the unlikely event that a belt change is required, the interior can be accessed by the removal of the base plate. The table bearings are ABEC7 Angular Contact. Recommended loading...

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Rotary Table Catalogue-3

General Specification G Air bearing rotary table, allows large sizes and heavy loads to be rotated with minimal effort. G Heavyweight cast iron base for rigidity and stability. • Designed with recessed location points for clamping to existing machine T-slotted tables. G All mating faces are ground then scraped to a fine tolerance for accurate measuring and positioning. G Minimum size envelope, 1m diameter table just 230mm thick. G All units are based on the same shell. With various options, hydraulic clamping, encoder readout and full CNC automation, allowing later retrofitting if required. G...

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Rotary Table Catalogue-4

ABRT Series Air Bearing Rotary Table Technical Detail Manual Operations Product Code Table Diameter Manual Indexing Optional Encoder Resolution Hydraulic Camping Force Motor Torque Peak Geometric Sizes and Tolerances Product Code Max Load Larger tables, higher loading and tighter tolerances can be accommodated on request. Jena Rotary Technology Limited Unit C2, Willow Drive, Sherwood Drive, Annesley, Nottingham NG15 0DP, United Kingdom. Tel: +44 (0) 1623 726010 Fax: +44 (0) 162

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.