Arc and special linear guide rail and blocks

When the block moves in a linear direction relative to the rail, balls run along four raceway grooves which have been quenched and precisely finished, in the top of the blocks, balls again pass through the recirculator into reciprocating hole then into raceway repeatedly. The recirculator has rubber-sealing gasket on both sides to eliminate dust and keep foreign materia away.

Designing process and manufacturing of mechanical structure is simplified

Surface hardness process make guide good adjustable ,core parts keep good mechanical characters;

Suitable ratio of radius groove of raceway sectional plane assured that contact force turns small and carrying capacity and rigidity could be aloes raised greatly, Value of rolling friction is less than that of double are raceway;

Use double guide assembly, error homogenization effect can be attained, processing accuracy requirements could be lowered and cost of manufacture can be saved;

Capacity of zero clearance motion, raising rigidity of the mechanical system;

e.       High positioning accuracy and high repetitive positioning accuracy

d.       Suitable for high speed linear motion and instantaneous speed is 10 times of that of slide guide

c.       Compare to V type X-Y cross guide, resistance of friction is only 1/40 of the traditional form

Which is only 1/10:

b.       Requited driving power could be slowed down greatly, compared to the traditional form,

Responsible speed and sensibility of CNC system;

a.       The difference between dynamic and static friction is small, it benefits to raise

Friction, the latter is less than the former greatly, then:

Friction between the blocks and the rail changes from slide friction to rolling

By placing appropriate recirculating balls between rail and blocks,

Arc special linear guide rail and blocks's Advantages

Separate Linear motion guide assembly consists of rail, block,ball, retainers,recirculator, sealings gaskets and side panel