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The device described in this manual is a series of linear axes and linear tables, specifically the AXC, AXDL, AXLT, and AXS series, manufactured by NTN-SNR. These units are designed for linear movement in various industrial applications such as positioning, synchronization, transport, palletizing, loading, unloading, clamping, tightening, testing, measuring, handling, and manipulating components or tools. They are supplied as partly completed machinery, requiring integration into a larger system.
The linear axes and tables provide precise linear motion, utilizing different drive and guidance systems to suit various application requirements. The AXC, AXDL, and AXLT series offer compact designs with options for toothed belt drive, ball screw drive, and trapezoidal thread drive, coupled with either ball rail systems or roller guides. The AXS series, on the other hand, exclusively uses linear ball rail systems for guidance and offers both toothed belt and rack and pinion drive systems. Some AXS models (AXS120T and AXS240T) are designed as telescopic axes for both vertical and horizontal use.
The drive adaptation involves mounting motors to the linear axes using various coupling mechanisms, including clamping hubs and tension hubs for toothed belt drives, and specific mounting procedures for planetary gearboxes and screw-type drives. The manual provides detailed instructions for motor mounting, including torque specifications for fastening components.
Position detection can be achieved using mechanical or inductive proximity switches, with professional wiring facilitated by standard two-way distributors and sensor boxes.
The manual provides extensive tables detailing maximum driving torques and incline/feeder constants for various models across the AXC, AXDL, AXLT, and AXS series, categorized by their drive elements (toothed belt, ball screw drive, trapezoidal thread drive, gear rack).
Maximum Driving Torques (Emergency Stop) [Nm]:
Motor Shaft Diameter and Fastening Torque for Clamp Ring:
Switch Specifications (Sensor box with M12 plug connection):
Operating Temperature: -10°C to +40°C.
The linear axes are designed for high-speed movements and significant force generation. Users are cautioned to ensure permissible loads are not exceeded and carriage fittings are securely fastened. Limit switches, if used, should be tested for correct positioning and performance. For vertical applications, precautions against unintentional descending are necessary.
Mounting options include direct bolting from above, pivoting sliding blocks, or T-nuts, allowing for flexible positioning along the profile length. The number of fastening points should be verified for each application to prevent deflection and maintain accuracy.
Regular maintenance and lubrication are crucial for long-term performance. All maintenance and service work must be performed with the power off and the device secured.
Drive Systems:
Guiding Systems:
Lubrication Intervals and Quantities:
Lubricating Gear Racks:
The manufacturer emphasizes that the user is solely responsible for all risks arising from non-observance of safety and start-up instructions.
General| Brand | NTN-SNR |
|---|---|
| Model | AXC Series |
| Category | Industrial Equipment |
| Language | English |
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