Straight tooth, Metric pitch
Hardened and ground
| Material: | 58CrMoV4 DIN 1.7792 |
| Profil: | all faces ground |
| Teeth: | pressure angle α = 20° hardened (ca. HRC 56) and ground |
| Quality: | 6h23 DIN 3962/63/67 |
| fp (mm): | Adjacent pitch error Modul ≤ 3 ; 0.006 Modul > 3 ; 0.008 |
| Pf (mm): | Tolerance of cut for continuous |
Download CAD Files (PDF, DXF, DWG, STEP, IGES, X_T)Type | Part No. | L | L1 | Module | p | h0 | b | h | h1 | D | d | b1 | Fp | m(kg) | |
LMZ 2.0 G | 170020 | 1030 | 1000 | 0.637 | 2.0 | 18.86 | 9.5 | 19.5 | 10.5 | 10 | 5.8 | 5.7 | 0.068 | 1.40 |  |
170021 | 330 | 300 | 0.637 | 2.0 | 18.86 | 9.5 | 19.5 | 10.5 | 10 | 5.8 | 5.7 | 0.032 | 0.45 | | |
LMZ 5.0 G | 170050 | 1030 | 1000 | 1.592 | 5.0 | 22.91 | 14.5 | 24.5 | 13.0 | 11 | 7.0 | 6.8 | 0.043 | 2.60 | |
170051 | 330 | 300 | 1.592 | 5.0 | 22.91 | 14.5 | 24.5 | 13.0 | 11 | 7.0 | 6.8 | 0.023 | 0.85 | | |
LMZ 5.5 G | 170055 | 1030 | 1000 | 1.592 | 5.0 | 27.91 | 19.5 | 29.5 | 15.5 | 15 | 9.0 | 9.0 | 0.043 | 4.20 | |
170056 | 330 | 300 | 1.592 | 5.0 | 27.91 | 19.5 | 29.5 | 15.5 | 15 | 9.0 | 9.0 | 0.023 | 1.35 | | |
LMZ 7.5 G | 170075 | 1230 | 1200 | 2.387 | 7.5 | 30.61 | 24.7 | 33.0 | 18.5 | 15 | 9.0 | 9.0 | 0.041 | 7.00 | |
170076 | 330 | 300 | 2.387 | 7.5 | 30.61 | 24.7 | 33.0 | 18.5 | 15 | 9.0 | 9.0 | 0.024 | 1.90 | | |
LMZ 10 G | 170100 | 1230 | 1200 | 3.183 | 10.0 | 43.42 | 34.6 | 46.6 | 28.6 | 18 | 11.0 | 11.0 | 0.040 | 13.90 | |
170101 | 330 | 300 | 3.183 | 10.0 | 43.42 | 34.6 | 46.6 | 28.6 | 18 | 11.0 | 11.0 | 0.025 | 3.70 | |
| p (mm): pitch |
p | Modul | z | L2 | FN [N] | TN [Nm] | ||
2.0 | 0.637 | 25 | 9.5 | 80 | 0.64 | ||
2.0 | 0.637 | 30 | 9.5 | 100 | 0.95 | ||
5.0 | 1.592 | 20 | 11.5 | 2488 | 40 | ||
5.0 | 1.592 | 20 | 14.5 | 3098 | 49 | ||
7.5 | 2.387 | 20 | 19.5 | 6946 | 166 | ||
10.0 | 3.183 | 14 | 29.5 | 11095 | 247 | ||
10.0 | 3.183 | 20 | 29.5 | 14774 | 470 | ||
12.5 | 3.979 | 14 | 40.0 | ||||
12.5 | 3.979 | 20 | 40.0 | ||||
12.5 | 3.979 | 26 | 40.0 | ||||
16.0 | 5.093 | 20 | 50.0 | ||||
20.0 | 6.366 | 20 | 60.0 | ||||
25.0 | 7.958 | 20 | 80.0 |
The rack can be supplied precision cut or hardened and ground. The values given are values for shock-free operation, good lubrication and stiff arrangement of the pinion.
A safety factor for tooth root stress SF ≥ 1.4 and a safety factor for Hertzian stress SH ≥ 1.0 is taken in account.
Depending on your experiences and the application a safety factor SB ≈ 1.0 ... 4.0 has to be considered. The traction force FN is related to the number of teeth z of the pinion.