Straight teeth racks are ideal for applications where lowering the noise level is not important. They do not generate a radial load on the shaft or your gearbox so you can use a more economical line than which would be necessary with helical racks, without damaging the bearings.
Click on the family reference to access ordering codes and drawings. For helical lines, click on the "helical lines" button above.
| SAU7 | SAU8 | SAU9 | SAU10 | |
|---|---|---|---|---|
|
Precision class |
DIN 7 |
DIN 8 |
DIN 9 |
DIN 10 |
|
Steel |
C45 |
C45 |
C45 |
C45 |
|
Heat treatment |
- |
- |
- |
- |
|
Surface hardness |
<12 HRC | <12 HRC | <12 HRC | <12 HRC |
|
<12 HRC Teeth |
Milled |
Milled |
Milled |
Milled |
|
Sides |
Ground |
Milled |
Milled |
Rough |
|
Bottom |
Ground |
Ground |
Milled |
Milled |
| SAQ7 | SBQ7 | SCQ7 | SAQ8 | SBQ8 | SCQ8 | SAQ9 | SBQ9 | SCQ9 | |
|---|---|---|---|---|---|---|---|---|---|
|
Precision class |
DIN 7 | DIN 7 | DIN 7 |
DIN 8 |
DIN 8 | DIN 8 |
DIN 9 |
DIN 9 | DIN 9 |
|
Steel |
C45 | 40Cr | 42CrMo |
C45 |
40 Cr | 42CrMo |
C45 |
40 Cr | 42CRMo |
|
Heat treatment |
Quench | Quench | Quench |
Quench |
Quench | Quench |
Quench |
Quench | Quench |
|
Surface hardness |
15+ HRC | 15+ HRC | 15+ HRC |
15+ HRC |
15+ HRC | 15+ HRC |
15+ HRC |
15+ HRC | 15+ HRC |
|
Teeth |
Milled | Milled | Milled |
Milled |
Milled | Milled |
Milled |
Milled | Milled |
|
Sides |
Ground | Ground | Ground |
Milled |
Milled | Milled |
Milled |
Milled | Milled |
|
Bottom |
Ground | Ground | Ground |
Ground |
Ground | Ground |
Milled |
Milled | Milled |
| SAID8 | SBID8 | SCID8 | SAID9 | SBID9 | SCID9 | SAID10 | SBID10 | SCID10 | |
|---|---|---|---|---|---|---|---|---|---|
|
Precision class |
DIN 8 | DIN 8 |
DIN 8 |
DIN 9 | DIN 9 | DIN 9 | DIN 10 | DIN 10 | DIN 10 |
|
Steel |
C45 | 40Cr |
42CrMo |
C45 | 40Cr | 42CrMo | C45 | 40Cr | 42CrMo |
|
Heat treatment |
Induction | Induction |
Induction |
Induction | Induction | Induction | Induction | Induction | Induction |
|
Surface hardness |
50-55 HRC | 50-55 HRC |
50-55 HRC |
50-55 HRC | 50-55 HRC | 50-55 HRC | 50-55 HRC | 50-55 HRC | 50-55 HRC |
|
Teeth |
Milled | Milled |
Milled |
Milled | Milled | Milled | Milled | Milled | Milled |
|
Sides |
Milled | Milled |
Milled |
Milled | Milled | Milled | Milled | Milled | Milled |
| Bottom | Ground | Ground | Ground | Milled | Milled | Milled | Milled | Milled | Milled |
| Finish | Black oxide | Black oxide | Black oxide | Black oxide | Black oxide | Black oxide | Black oxide | Black oxide | Black oxide |
| SAID6 | SBID6 | SCID6 | SAID7 | SBID7 | SCID7 | |
|---|---|---|---|---|---|---|
|
Precision class |
DIN 6 |
DIN 6 |
DIN 6 |
DIN 7 |
DIN 7 | DIN 7 |
|
Steel |
C45 |
40Cr |
42CrMo |
C45 |
40 Cr | 42CrMo |
|
Heat treatment |
Induction |
Induction |
Induction |
Induction |
Induction | Induction |
|
Surface Hardness |
50-55 HRC |
50-55 HRC |
50-55 HRC |
50-55 HRC |
50-55 HRC | 55-60 HRC |
|
Teeth |
Ground |
Ground |
Ground |
Ground |
Ground | Ground |
|
Sides |
Ground |
Ground |
Ground |
Ground |
Ground | Ground |
|
Bottom |
Ground |
Ground |
Ground |
Ground |
Ground | Ground |
For helical racks click here.
©RECKON DRIVES INTERNATIONAL 2020
