HANNOVER MESSE 2019,
01 - 05 April
PMI Precision Motion Industries
(1) High positioning accuracy, high repeatability The PMI linear guideway is a design of rolling motion with a low friction coefficient, and the difference between dynamic and static friction is very small. Therefore, the stick-slip will not occur when submicron feeding is making.(2) Low frictional resistance, high precision maintained for long period The frictional resistance of a linear guideway is only 1/20th to 1/40th of that in a slide guide. With a linear guideway, a well lubrication can be easily achieved by supplyinggrease through the grease nipple on carriage or utilizing a centralized oil pumping system, thus the frictional resistance is decreased and the accuracy could be maintained for long period.(3) High rigidity with four-way load designThe optimum design of geometric mechanics makes the linear guideway to bear the load in all four directions, radial, reversed radial, and two lateral directions. Furthermore, the rigidity of linear guideway could be easily achieved by preloading carriage and by adding the number of carriages.(4) Suitable for high speed operationDue to the characteristic of low frictional resistance, the required driving force is much lower than in other systems, thus the power consumption is small. Moreover, thetemperature rising effect is small even under high speed operation.(5) Easy installation with interchangeabilityCompared with the high-skill required scrapping process of conventional slide guide, the linear guideway can offer high precision even if the mounting surface is machined by milling or grinding. Moreover the interchangeability of linear guideway gives a convenience for installation and future maintenance.
Large Load Capacity
No Angular Backlash
Ball Retaining Type
Robots, Transporting Equipment, Wire Winder, ACT(auto tools change), etc.
*Structure and Features
Balls roll four rows of raceways precision-ground on a rail and a block, and endplates incorporated in the carriage allow the balls to ...
Capable of performing three modes of motion (rotational, linear and spiral) with a single shaft by rotating or stopping the spline nut.
High Positioning ...
MSG series linear guideway are designed to with four rows of balls are allocated to a circular contact angle at 45°, which can resist deformation from high torque ...
The ball chain type linear guideway, SME series, equip with the patent of ball chain design can make the movement smooth and stability, especially suit for the requests ...
It is important for a high-lead ballscrew to be with characteristics of high rigidity, low noise and thermal control. PMI takes its patented design and treatments ...
High-lead Ballscrews are essential elements and parts for high-speed machine tools of next century.
It is important for a High-lead Ballscrew to be with characteristics ...
The production of the PMI rolled ballscrews has adopted a manufacturing process and equipment unlike other manufacturers. Combining advanced skills and the Bad Düben ...
It is important for a high-lead ballsrew to be with characteristics of high rigidity, low noise and thermal control. PMI takes its patented design and treatments ...
KM series consist of linear guideway unit and ballscrew unit. For saving space, PMI combine the carriage of linear guideway and nut of ballscrew to a integral Carriage-Nut. ...
(1) High reliability
PMI has accumulated many years experience in production managing. It covers
the whole production sequence, from receiving the order, ...