{"id":97,"date":"2026-06-10T04:00:42","date_gmt":"2026-06-10T04:00:42","guid":{"rendered":"https:\/\/planetary-gearboxes.cn\/?post_type=product&p=97"},"modified":"2026-06-10T04:00:42","modified_gmt":"2026-06-10T04:00:42","slug":"fal-series-planetary-gearbox","status":"publish","type":"product","link":"https:\/\/planetary-gearboxes.cn\/ko\/%ec%a0%9c%ed%92%88\/fal-series-planetary-gearbox\/","title":{"rendered":"EP-FAL Series Planetary Gearbox with Integrated Timing Belt Pulley"},"content":{"rendered":"
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INTEGRATED PULLEY OUTPUT<\/span>
\n30,000 hr LIFE<\/span>
\nHIGH RADIAL FORCE<\/span><\/div>\n

EP-FAL Series \u2014 Planetary Gearbox with Integrated Timing Belt Pulley<\/h2>\n

One unit replaces three: gearbox + pulley hub + support bearing. The integrated timing belt pulley output<\/strong> delivers servo-grade precision directly to the belt \u2014 no coupling, no alignment shimming, no external bearing.<\/p>\n

7 Frame Sizes<\/span>
\n9\u20132,000 Nm<\/span>
\ni = 2 \u2013 90<\/span>
\n30,000 hr Life<\/span>
\nIP65<\/span><\/div>\n<\/div>\n<\/div>\n

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Why an Integrated Timing Belt Pulley Changes Everything<\/h2>\n
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\u274c Conventional Approach \u2014 3 Components<\/h3>\n
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Gearbox with shaft output<\/div>\n
+ coupling \/ key + alignment<\/div>\n
Separate pulley hub<\/div>\n
+ support bracket<\/div>\n
External support bearing<\/div>\n<\/div>\n

3 components, 2 alignments, extra axial length, belt tension loads the output shaft bearing.<\/p>\n<\/div>\n

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\u2705 EP-FAL \u2014 1 Component<\/h3>\n
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EP-FAL: gearbox + pulley integrated<\/div>\n
\u2190 belt connects here directly<\/div>\n
No separate hub needed<\/div>\n
\u2190 high F_rad bearing absorbs belt tension<\/div>\n
No external bearing needed<\/div>\n<\/div>\n

1 component, 0 additional alignments, minimum axial length, belt tension absorbed internally.<\/p>\n<\/div>\n<\/div>\n

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The EP-FAL output housing carries a precision-machined timing belt pulley as an integral part of the output flange. The pulley groove profile (T5, AT5, T10, AT10 or custom) is machined directly into the output housing to tight TIR tolerances \u2014 the same surface that forms the planet carrier bearing outer race. This means the belt pitch circle is concentric with the gear centreline to within the bearing runout specification.<\/p>\n

The oversized cross-roller output bearing in the EP-FAL is designed to absorb the radial force generated by belt tension \u2014 rated to 34,200 N at EP-FAL280<\/strong> \u2014 without requiring an external support bearing on the belt shaft. This eliminates the support bracket design, simplifies machine assembly, and removes the concentricity stack-up between the gearbox output shaft and the separately-mounted pulley hub.<\/p>\n