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The BONFIGLIOLI worm gearbox series VF/W is one of the most widely used power transmission systems in light and heavy industries, offering compact design and high efficiency. It features a 90-degree worm and wheel configuration with a housing made from die-cast aluminum or robust cast iron. The output torque ranges from 13 to 1550 newton-meters, with gear ratios between 7 and 100. Gear machining accuracy complies with DIN 3975 standards, and operating noise remains below 65 decibels under load. Heavy-duty ball bearings are used, pre-lubricated with lithium-based NLGI-2 grease. Its lightweight structure allows easy installation in production lines and automation systems.
The BONFIGLIOLI VF/W gearbox features tin-bronze worm wheels for superior wear resistance and alloy steel shafts with a surface hardness of 58 to 62 HRC. The mechanical efficiency varies between 78 and 90 percent, depending on the reduction ratio. It supports six different mounting positions and can be combined with IEC standard or flange-type motors. The operating temperature range is from minus 15 to plus 100 degrees Celsius, with stable performance up to 120 degrees using ISO VG 320 synthetic oil. This gearbox is widely applied in packaging lines, conveyors, agricultural systems, and assembly machinery.
WEBSITE: BONFIGLIOLI worm gearbox series VF/W Iran










