CHTR linear guides rail was is divided into standard slider and lengthened slider. Standard slider is affordable and widely used, Longer slider has stronger load-carrying performance
CHTR linear guide with mature and stable technology, the allowable error of height size M and allowable mutual error of height size M in pairs will be keep in ±0.03 and 0.01.
Linear guides are mainly used in office machine, medical devices, automation machines, drilling machine,laser machine, woodworking machines, etc.
Model | M | W | L | B | C | S | W1 | W2 | M1 | F |
TRH15A | 24 | 47 | 61.8 | 38 | 30 | M5 | 15 | 16 | 15 | 60 |
TRH20A | 30 | 63 | 77.4 | 53 | 40 | M6 | 20 | 21.5 | 18 | 60 |
TRH20AL | 30 | 63 | 93.4 | 53 | 40 | M6 | 20 | 21.5 | 18 | 60 |
TRH25A | 36 | 70 | 83.5 | 57 | 45 | M8 | 23 | 23.5 | 22 | 60 |
TRH25AL | 36 | 70 | 102.6 | 57 | 45 | M8 | 23 | 23.5 | 22 | 60 |
TRH30A | 42 | 90 | 100.5 | 72 | 52 | M10 | 28 | 31 | 26 | 80 |
TRH30AL | 42 | 90 | 123 | 72 | 52 | M10 | 28 | 31 | 26 | 80 |
TRH35A | 48 | 100 | 113.9 | 82 | 62 | M10 | 34 | 33 | 29 | 80 |
TRH35AL | 48 | 100 | 139.2 | 82 | 62 | M10 | 34 | 33 | 29 | 80 |
TRH45A | 60 | 120 | 138.5 | 100 | 80 | M12 | 45 | 37.5 | 38 | 105 |
TRH45AL | 60 | 120 | 169.5 | 100 | 80 | M12 | 45 | 37.5 | 38 | 105 |
Data unit is mm
In harsh environments, such as ovens and dryers, a copper and graphite alloy, commonly known by the trademarked name graphalloy, is used. The graphite is a dry lubricant, therefore it is low friction and low maintenance. The copper adds strength, durability, and provides heat dissipation characteristics.
Known as jewel bearings, these bearings use jewels, such as sapphire, ruby, and garnet.
Common motions permitted by bearings are:
Radial rotation e.g. shaft rotation
linear motion e.g. drawer
spherical rotation e.g. ball and socket joint
hinge motion e.g. door, elbow, knee