Precision rolled trapezoidal leadscrew

The 30 degree Trapezoidal (Metric Acme) is a common thread form used in linear motion which provides both efficiency of motion and load strength. Standard Features: Metric Tr - Profile thread sizes range between Tr 4.0X.1.0 and Tr 14X4.0. Conforms to ISO, DIN 103 thread standard. External threaded rods have a 7E thread fit. The lead accuracy is 0.08mm per 30cm max. Standard material is 300 series Stainless Steel. Surface roughness is a burnished 16 finish or better. We offer many Trapezoidal sizes, and custom forms are available upon request.

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