Straight Milled Quenched & Tempered Rack
SSTMQ JIS N4
S45C quenched-and-tempered enhanced straight racks with overall performance superior to the standard SSTM series. Suited to medium-load applications such as building lifting platforms, stereo-parking-lot pallet drives and stage lifting equipment.
Precision Grade
Normal Grade N
High Grade H
Precision Grade P
Super Precision SP
Ultra Precision UP
| Item | Parameter Details |
|---|---|
| Precision Grade | JIS N4 |
| Material | S45C Carbon steel (quenched and tempered) |
| Hardness | HRC 28-32° |
| Module Range | M1.0 – M4.0 |
| Pressure Angle | 20° |
| Helix Angle | 0° |
| Tooth Profile Standard | Involute |
| Surface Treatment | Quenched and tempered + Milled tooth + Anti-rust coating |
| Length Range | Standard lengths: 500 mm - 4000 mm |
| Mounting Method | Standard hole configuration |
| Typical Applications | Building lifting platforms, stereo-parking-lot pallet drives, stage lifting equipment |