Gear friction pair

The friction vice is mainly applied to assess the performance of gear oil, on the lubricant carrying capacity evaluation. Gear driven gear tooth number 16), gear for the driving gear (24 teeth). Test, by the driving gear drives the driven gear to rotate, friction and wear test.

Cam gear friction pair

Product Description: the friction pair are mainly used to simulate the line face contact friction form. Its structure is from the middle roller standard cylindrical pin, roller on each test person self material friction pairs consisting of. Rubbing the side mainly by simulating the rolling sliding friction form compound movement for bearing friction simulation wear test.

Square pin friction pair

The friction pair is simulated surface to surface contact friction form. The specimen is a square pin sample, sample disk and square pin disc and the friction surface of the planar. Test, a round pin and disc between the applied stress, the square pin is in contact with the disk surface track radius for 23.075mm.

Four ball friction pair

The friction pair is mainly used in high temperature evaluation of lubricating oil, grease the bearing capacity, the sample as a standard diameter 12.7 ball, specimen for three standard diameter 12.7 ball fixed in the oil box. Test and spindle drives the ball in contact with oil box of three steel ball of sliding friction.

Stick slip friction pair

The friction pair is simulated surface to surface contact friction form. Specimens for high thrust ring, specimen for disc, thrust and the friction surface of the ring is a plane, the friction surface of the disc face. Test, the thrust ring, disc between applied stress, friction. The friction side is mainly used for oil lubrication and friction performance evaluation.

Ring ring friction pair

The friction pair is analog line line contact friction form. Specimens were circular ring. Test and two sample ring circumference tangent surface contact, ring between the applied stress, sliding friction, rolling friction and sliding and rolling friction composite.

Large ball disk friction pair

The friction pair is simulated point - surface contact friction form. The specimen for the standard diameter 12.7 ball, specimen under the disc, the friction surface of the steel ball is the circular arc surface, disc friction surface is a plane. Test, ball, disc between the applied stress, the standard ball is in contact with the disk surface track radius for 21.65mm.

Ball disc friction pair

The friction pair is simulated point - surface contact friction form. The specimen for the standard diameter of 6.35 ball, specimen under the disc, the friction surface of the steel ball is the circular arc surface, disc friction surface is a plane. Test, ball, disc between the applied stress, the standard ball is in contact with the disk surface track radius for 11.935mm.