Product Features:

1: The DFR35 is a heavy-duty product in the UFTrak DFR roller guide series, with a payload capacity of over 80KG per single slider block. It represents 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 adjustment for preload, DFR achieves preload adjustment by adjusting the floating end bearing block with set screws;

Two independent roller blocks on the fixture plate, one end is fixed, and the other end has a slight adjustment range;

Fine-tune the preload gap with set screws to adjust thrust and rigidity. The slider is 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, optional dust-proof hole plugs;

6: Low noise;

7: Can be used without lubrication;

8: Single rail length up to 4 meters;

9: Mounting 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 ≤90KG (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: 14500N;

Lateral force: 21500N;

Torque force: MX:205N.M;    MY:455N.M;      MZ:1215N.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 conveyors, magnetic suspension logistics lines, high-speed manipulators.

Robot seventh axis, stamping聯(lián)動 manipulators, PACK module conveyors, hairpin motor assembly lines, pallet conveyors.

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

Automated transfer mechanisms, PPU manipulators, magnetic suspension conveyors, pallet return lines,軌道 return lines, docking conveyors.