TJR Torque Motor Tilting Rotary Table
The TJR Torque Motor Tilting Rotary Table is about direct-drive precision, high-speed 5-axis CNC contouring performance.
Overview
The TJR Torque Motor Tilting Rotary Table is a performance direct-drive 5th axis rotary table.
It uses torque motors on both the tilting and rotary axes. This means you get zero backlash motion with dynamic response. The TJR Torque Motor Tilting Rotary Table does not have any transmission components like gears, belts and couplings. So you get smooth, accurate and repeatable movement for simultaneous 5-axis CNC machining.
TJR Torque Motor Tilting Rotary Table - Range of Solutions
The TJR Torque Motor Tilting Rotary Table range gives you a selection of high-precision CNC rotary tables for direct drive 5th axis machining. Each unit has high-performance frameless torque motors and precision angular position feedback systems. This delivers the standard of accuracy and dynamic performance you need for demanding 5-axis CNC applications. SPT Engineering is the TJR Rotary Table dealer and distributor. They supply the Torque Motor range with expert support.
Product Features
The TJR Torque Motor Tilting Rotary Table is perfect for jobs where you need surface quality, contouring accuracy and fast cycle time. It is the choice in the TJR 5th axis range. SPT Engineering is the supplier of the TJR Rotary Table. They provide the Torque Motor Tilting range with full support before and after you buy it.
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Request a Quote This means the tilting axis and the rotary axis are driven directly by torque motors. There are no gears or mechanical parts in the drive path. This gets rid of backlash, reduces movement and gives you a precise response to CNC interpolation commands on both axes at the same time.
The direct-drive torque motor design means you get zero backlash operation. There are no gear teeth to wear out, no clearances to introduce errors and no movement in the drive path. This means you get a surface finish, tighter geometric tolerances and consistent part-to-part repeatability when making a lot of parts.
The high torque-to-inertia ratio of the direct drive torque motor lets you accelerate and decelerate both axes quickly during 5-axis contouring. This reduces cycle times on surfaces and minimises the marks caused by slow axis response when changing direction.
The frameless torque motor design makes the table low-profile. The liquid cooling on the motor stators keeps the temperature stable during production runs. This prevents temperature changes from affecting positioning accuracy over time.
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Frequently Asked Questions
The TJR Torque Motor Tilting Rotary Table is a driven 5th-axis CNC rotary table. Both the tilting and rotary axes are powered by torque motors. Unlike gear-driven tables, there are no parts between the motor and the axis. The motor rotor is mounted directly on the axis. The stator is built into the table housing. This direct connection gives you zero backlash response to CNC commands and great positioning accuracy. It is the option in the TJR 5th-axis rotary table range.
The direct drive torque motor achieves zero backlash because there are no gears, belts or couplings in the drive path. In a gear-driven rotary table, backlash happens at the gear mesh interface and gets worse as the gears wear out. In the TJR Torque Motor Tilting Rotary Table, the motor acts directly on the axis with no mechanical parts. There is nothing to wear out and no clearance to introduce errors. The result is zero backlash throughout the life of the table with no decrease in positioning accuracy over time.
Applications that benefit most are those that need simultaneous 5-axis contouring with tight surface tolerance requirements. Examples include turbine blades, impellers, aerospace structural parts with freeform surfaces, orthopaedic implants, injection mould cavities and high-precision optical components. The smooth responsive motion of the direct drive torque motor eliminates the hesitations and velocity changes that can happen with gear-driven tables. This results in a surface finish and tighter profile tolerances on complex curved surfaces.
The TJR Torque Motor Tilting Rotary Table. Indexes much faster than gear-driven alternatives. This is because there is no gear reduction limiting the axis speed. The exact maximum speed and acceleration values depend on the model and the load being carried. The direct-drive design makes the TJR Torque Motor table one of the fastest 5th axis options in the TJR range. SPT Engineering can provide model speed and torque data to help you assess compatibility with your cycle time requirements.
The TJR Torque Motor Tilting Rotary Table is mainly designed for accuracy and high-speed 5-axis contouring applications. The direct drive torque motor provides continuous and peak torque for its size. The hydraulic clamping system locks both axes firmly during machining. For heavy interrupted cuts with large cutting forces, a gear-driven table with higher mechanical stiffness may be more suitable. SPT Engineering can help you decide whether the Torque Motor model or one of TJR's gear-driven tilting rotary table options is the fit for your specific cutting conditions.
SPT Engineering helps companies choose the TJR Torque Motor Rotary Table by understanding what they need to do, how much work they have and what kind of CNC machine they use. We are a TJR Rotary Table supplier. We give people advanced Direct Drive Rotary Table and Zero Backlash Rotary Table solutions made for precise machining jobs. Our technical team helps companies with product advice, installation help and dependable service after the sale.
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We deliver precision indexing and rotary solutions that meet the highest standards of performance, trusted by manufacturers who demand accuracy, reliability, and results at every stage of production.