9YRS
YUAN YI CHANG MACHINE CO., LTD.
Products
Racks
Content of Guideway Racks
Feature:
The YYC Guideway Rack integrates a precision rack and linear guideway into a single component, available in sizes 15, 20, 25, and 35 across V-type, round-type, and general profiles. Ground variants use SCM440 alloy steel, hardness HRC 53–58°, accuracy DIN 6 (Total Pitch Error Fp/1000 ≤ 0.036 mm); milled variants use S50C steel at DIN 8. Tooth profiles available in straight or helical (right-hand 19°31'42"). Suitable for laser cutting machines, CNC routers, automated material handling, and large gantry systems requiring long-travel linear motion.
Specification
| Code | Material | Type | Type | Shape | Teeth Treatment | Hardness | CP / Module | Grade DIN |
| MSVGH-CP / MSVGH-CP-L | SCM440 | Straight | V Type Guideway Rack | Hexgan | Teeth Ground | Hardened HRC 53°-58° | CP / 5, 7.5, 10 | DIN 6 |
| CSVM-CP-L | S50C | Straight | V Type Guideway Rack | Hexgan | Milled | HRC 10~12° | CP / 5, 7.5, 10 | DIN 8 |
| MNVGH-00 / MNVGH-L | SCM440 | — | V Type Guideway | Hexgan | Ground | Hardened HRC 53°-58° | — | DIN 6 |
| CNVM-L | S50C | — | V Type Guideway | Hexgan | Milled | HRC 10~12° | — | DIN 8 |
| MSTGH-CP / MSTGH-CP-L | SCM440 | Straight | Guideway | Tetragon | Teeth Ground | Hardened HRC 53°-58° | CP / 5, 7.5, 10 | DIN 6 |
| CSTM-CP-L | S50C | Straight | Guideway | Tetragon | Milled | HRC 10~12° | CP / 5, 7.5, 10 | DIN 8 |
| MNTGH-00 / MNTGH-L | SCM440 | — | Guideway | Tetragon | Ground | Hardened HRC 53°-58° | — | DIN 6 |
| CNTM-L | S50C | — | Guideway | Hexgan | Milled | HRC 10~12° | — | DIN 8 |
| MHVGH-L | SCM440 | Helical | V Type Guideway Rack | Hexgan | Teeth Ground | Hardened HRC 53°-58° | M1.5, 2.5, 3 | DIN 6 |


