Product Features:

1: DFR30 is a medium-load product in the UFTrak DFR roller guide series, representing high rigidity and high load capacity within the DFR roller guide specifications;

2: Split slider design with two independent roller blocks, all roller bearings are concentric rollers;

Unlike DFE's eccentric shaft preload adjustment method, DFR achieves preload adjustment by adjusting the floating end bearing block with set screws;

The two independent roller blocks on the fixture plate have one end fixed and the other end with slight adjustability;

Fine-tuning the preload gap with set screws allows for thrust and rigidity adjustment, with the slider adjusted to zero gap before leaving the factory;

3: All bearing surfaces of the slider have high load capacity, and all roller cores have high torque load capacity;

4: Double-row angular contact thrust ball rollers, permanently sealed and lubricated, and equipped with mass-production standard V-guides;

5: Easy to install, with optional dust-proof hole plugs;

6: Low noise;

7: Can be used without lubrication;

8: Single track length can reach up to 4 meters;

9: Installation threaded hole pitch: 40mm;

10: Default shipping standard: High-precision bearing steel surface with natural fine-ground bright finish;

(Optional secondary surface treatment: White chrome plating / Black chrome plating / Powder coating)

Main Technical Specifications

Load: Effective load ≤45KG (standard 4-roller slider);

Linear speed: Up to 10 meters/second;

Acceleration: 50 m/s2, higher acceleration allowed (up to 100 m/s2);

Center force: 8000N;

Lateral force: 12600N;

Torque force: MX:115N.M;    MY:175N.M;      MZ:415N.M.

*Note: Slider mounting plate dimensions can be customized, which may affect force data. There are also reinforced options with 6 or 8 rollers.

Key Application Areas:

High-speed linear modules, high-speed linear motors, moving magnet pallet conveyor lines, magnetic suspension logistics lines, high-speed manipulators.

Stamping linkage manipulators, PACK module conveyor lines, hairpin motor assembly lines, pallet conveyor lines.

Pick-and-place manipulators, rodless cylinder sliders, high-frequency reciprocating mechanisms, packaging machinery, medical automation, food industry.

Automated transfer mechanisms, PPU manipulators, magnetic suspension conveyor lines, pallet return lines, track return lines, docking conveyor lines.