Samsung Bespoke Stainless Steel

Hot Products

Hollow Shaft or Threaded Shaft Stepper Motors

Linear Guideway Products

Ball Screw

Hybrid Bipolar Stepper Motor Frame 17 1.68A 0.44N.m 42MM

NEMA23 Bipolar Step Motor 57mm Hybrid 4 8 Wires

Linear Guideways

NEMA23 Step Motors with High Torque and Performance

Ground or Bespoke ACME Teflon Coating Leadscrew

Rolled Ball Screw

Linear Mothion Guideways

FAQ

The Z shaft screw is close to the motor and is equipped with 3 angular contact bearings. There are 2 bearings under it. Ask experts to teach me how to install, the top 3 how to arrange, the following 2 how to arrange, thank you!

back-to-back mounting

What material is used for the screw nut of machine tools?

As the screw rod 1 to compressive strength and fatigue resistance enough 2 has certain plasticity and toughness, low coefficient of friction and good running in 3 has good thermal conductivity, thermal expansion coefficient and corrosion resistance of low alloy, sliding bearing

How can the accuracy of the CNC machine tools be compensated after a few years?

Use laser interferometer to do the screw repair

CNC machine tool screw gap

For a pure driving situation, general requirements for flexible transmission, allow a certain return to the gap (small, usually a few silk), using a single nut, it is cheaper and more flexible transmission; for a return to the precision of gear clearance conditions is not allowed, it is required to choose double nuts, it can adjust the magnitude of pre tightening force, keep good, and can be repeatedly adjusted; in addition, restricted travel in space, also can choose the variable lead preload (commonly known as stagger preload), the pretightening force is small, and it is difficult to repeat adjustment, generally do not choose.If the gap is large, please timely maintenance, system compensation value can not be too large, in the case of large gap screw, continue to use, will greatly shorten the service life of the lead screw, and easy to cause damage can not be repaired

How about the central screw in the CNC lathe? Or an ordinary side screw!

Sen's advantage: cheap. Disadvantages: in addition to cheap. 6136 a little more than 5. Buy 36, buy 40, not much money. I don't know how high the power of the 36 spindle is, anyway, 40 is 5.5KW. Variable frequency spindle is more sensitive to power. Low speed, the output force is not enough, and sometimes will stop the spindle. Now that you choose big Sen, you value his merits. Well, I won't comment either. The design of the middle screw leads to the inconvenience of cutting, and no improvement has been found in the design process. Goods than three in order to find quality products, the boss, you may as well more Internet, check different machine tool factory products, learn more to earn more. I wanted to go on, but when I saw the eggs, I was really embarrassed to go on.

I'd like to make my own lathe screw. What material should I use?

Lathe design three bar materials are No. 45 steel.

Is the grease of the machine tool screw rod good or weak?

Screw rod bearings relatively high speed, should be diluted (low viscosity) of grease, with high viscosity grease will lead to increased friction, temperature rise, the result is easy to burn bearings.

I would like to ask what method installed, do not know how many balls, loaded and loaded less, what is the situation, ah, urgent, thank you

The first floor is right, but this way to operate, few people installed good, there are special tools for ball bearings, if the screw gap, you can replace the ball to repair. LZ I can send you a tool map if necessary. Your points are very attractive - -,