Product Features:

1: DFE25 is the lightweight product in the UFTrak DFE roller guide series, the most popular and widely used specification in the DFE roller guide range;

2: Slider preload and clearance adjustment method: A combination of concentric roller bearings and eccentric roller bearings, allowing adjustment of thrust and rigidity by adjusting the eccentric roller bearings. The slider is adjusted to zero clearance before leaving the factory;

3: All bearing surfaces of the slide seat 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: Maximum length of a single rail: 4000mm;

9: Installation threaded hole pitch: 30mm;

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

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

Main Technical Specifications

Load: Effective load ≤ 12KG (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: 3500N;

Lateral force: 7200N;

Torque force: MX: 55N·m; MY: 125N·m; MZ: 150N·m.

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

Key Application Areas:

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

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

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