UFTrak High-Speed Roller Guide DFR15

Product Features:

1: DFR15 is the miniature product in the UFTrak DFR roller guide series, the smallest specification in the DFR roller guide range;

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

Unlike DFE's eccentric shaft adjustment for preload, 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 adjustment capability;

Fine-tuning the preload gap with set screws allows for thrust and rigidity adjustment, with the slider adjusted to zero clearance state 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, optional dust-proof hole plugs;

6: Low noise;

7: Can be used without lubrication;

8: Single rail length up to 4 meters;

9: Installation threaded hole pitch: 30mm.

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

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

Main Technical Specifications

Load: Effective load ≤ 3KG (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: 720N;

Lateral force: 1400N;

Torque force: MX: 8N·m;     MY: 13N·m;      MZ: 20N·m.

Key Application Areas:

High-speed linear modules, high-frequency manipulators, pick-and-place robots, rodless cylinder sliders, high-frequency reciprocating mechanisms, packaging machinery, medical automation, food industry.