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JWM/JWB worm screw jack

JWM (T screw) /JWB(ball screw) series worm wheel screw lifter is widely used in machinery, metallurgy, construction, water conservancy equipment and other industries, with lifting, dropping and with the help of auxiliary parts to push, turn over and height position adjustment functions.

Performance characteristics: Maintenance free, with self-locking performance, light weight, small volume, no rust, low noise (55 db and 65 db), lifting weight (1 tons ~ 100 tons), worm gear with tin bronze ZCuSn10Pb1, worm using 20 crmnti, machining accuracy level 6, tempering hardness HB240 ~ 280, the tooth surface quenching hardness HRC48 ~ 54, shaft material is 42 crmo, oil seal using SKF/NOK/SOG/CTY/NAK import brands, such as bearing the HRB ZWZ/government/NSK SKF brand, such as lubricating oil containing lithium base grease.

Structural features: the variety of installation methods to meet various installation needs: input standard for shaft input, can also match the input flange hole, IEC input flange type, NEMA input flange type, ST servo flange type input.

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