Material
- Medium Carbon Steel C35E / C45E ( 1.1181 / 1.1191). ISO 2901/2903 and DIN 103 tolerance 7e.
- Standard Lengths: (LFM102-LFM285): 1000mm and 3000mm. (LFM306-LFM8010): 1000mm, 3000mm and 6000mm.
Bars can be supplied to custom lengths and also machined according to your drawings. Quotations provided on request.
Performance
- Guide - Torque to move nut: Torque (Nm) = Load (N) x Lead (mm) / 2000π x efficiency
(Frictional & acceleration torque as well as frictional resistance of bearings of sub assemblies need to be taken into account).
Features
- Precision threaded bar for mechanical applications for transmission.
- For power transmission and continuous use, always use bronze nuts, never steel. Nuts and screws should always be lubricated with grease or oil.
- Steel nuts should be used with steel screws for hand motion only.
- To be used with our nuts: BFM, LRM, KSM, SKM, VKM and new (self-lubricating plastic WSRM164, 184 & 204). Special nuts can also be made - please fax a drawing for a quote.
- Efficiency Guide 20% with lubrication (single start).
Other Info.
- Larger sizes of RH threaded bar are available.