Precision | Material | Core hardness | Surface hardness | Teeth | Sides | ∥ | ⊥ |
---|---|---|---|---|---|---|---|
ISO 8 | C45 | <650 N/mm² | <20 HRC | Denture taillée | Brutes d'étirage | 0,06 mm/m | - |
Available modules |
---|
1 - 1.5 - 2 - 3 |
Module |
1 |
1,5 |
2 |
3 |
---|---|---|---|---|
individual pitch error (mm) |
± 0.016 |
± 0.016 |
± 0.016 |
± 0.016 |
Cumulative pitch error (1,000 mm) |
< 0.063 |
< 0.063 |
< 0.063 |
< 0.071 |
Mod |
Number of teeth |
L |
B |
H |
Ho |
I |
E |
E' |
F |
F' |
R |
S |
T |
M |
G |
O |
C |
K |
J |
An |
REFERENCES |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
150 |
500 |
15 |
14 |
13 |
5.32 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
FIR-H-1-500 |
1 |
300 |
1000 |
15 |
14 |
13 |
5.32 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
FIR-H-1-1000 |
1 |
150 |
500 |
20 |
20 |
19 |
7.09 |
- |
- |
119.68 |
253.54 |
- |
- |
- |
2 |
7.5 |
7 |
7 |
11 |
- |
- |
FIR-HL-1-500 |
1 |
300 |
1000 |
20 |
20 |
19 |
7.09 |
- |
- |
159.57 |
333.33 |
- |
- |
- |
3 |
7.5 |
7 |
7 |
11 |
- |
- |
FIR-HL-1-1000 |
1,5 |
100 |
500 |
15 |
14 |
12.5 |
5.32 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
FIR-H-1.5-500 |
1,5 |
200 |
1000 |
15 |
14 |
12.5 |
5.32 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
FIR-H-1.5-1000 |
1,5 |
100 |
500 |
20 |
20 |
18.5 |
7.09 |
- |
- |
117.91 |
250 |
- |
- |
- |
2 |
7.5 |
7 |
7 |
11 |
- |
- |
FIR-HL-1.5-500 |
1,5 |
200 |
1000 |
20 |
20 |
18.5 |
7.09 |
- |
- |
159.57 |
333.33 |
- |
- |
- |
3 |
7.5 |
7 |
7 |
11 |
- |
- |
FIR-HL-1.5-1000 |
2 |
75 |
500 |
20 |
20 |
18 |
7.09 |
- |
- |
117.90 |
250 |
- |
- |
- |
2 |
7.5 |
7 |
7 |
11 |
- |
- |
FIR-H-2-500 |
2 |
150 |
1000 |
20 |
20 |
18 |
7.09 |
- |
- |
159.56 |
333.33 |
- |
- |
- |
3 |
7.5 |
7 |
7 |
11 |
- |
- |
FIR-H-2-1000 |
2 |
75 |
500 |
25 |
24 |
22 |
8.86 |
- |
- |
62.5 |
125 |
- |
- |
- |
4 |
8 |
7 |
7 |
11 |
- |
- |
FIR-HL-2-500 |
2 |
150 |
1000 |
25 |
24 |
22 |
8.86 |
- |
- |
62.5 |
125 |
- |
- |
- |
8 |
8 |
7 |
7 |
11 |
- |
- |
FIR-HL-2-1000 |
3 |
50 |
500 |
30 |
29 |
26 |
10.64 |
- |
- |
62.5 |
125 |
- |
- |
- |
4 |
9 |
9 |
10 |
15 |
- |
- |
FIR-H-3-500 |
3 |
100 |
1000 |
30 |
29 |
26 |
10.64 |
- |
- |
62.5 |
125 |
- |
- |
- |
8 |
9 |
9 |
10 |
15 |
- |
- |
FIR-H-3-1000 |
The table hereunder shows the transmittable torque and force, as well as radial and axial forces generated by the helical toothing.
Please note that not all gearboxes are suitable for a helical rack/pinion system. The MNT and BDB ranges feature angular-contact ball-bearings or tappered rollers bearings and can handle more important axial forces. All axial / radial capabilities of our gearboxes can be found in our datasheets.
Please note that MIJNO can also supply the pinion most adapted to your rack and gearbox selection.
Number of teeth of the pinion |
Module 1 B=15 |
Module 1 B=20 |
Module 2 B=20 |
Module 2 B=25 |
Module 3 B=30 |
|
---|---|---|---|---|---|---|
21 | Transmittable force (Ft) (N) | 360 | 230 | 540 | 970 | 2740 |
Torque (T) (Nm) | 4.0 | 2.6 | 9 | 22 | 92 | |
Axial force (Fa) (N) | 130 | 82 | 192 | 345 | 975 | |
Radial force (Fr) (N) | 140 | 90 | 210 | 375 | 1060 | |
25 | Transmittable force (Ft) (N) | 260 | 340 | 810 | 1400 | 4110 |
Torque (T) (Nm) | 3.4 | 4.5 | 16 | 35 | 165 | |
Axial force (Fa) (N) | 92 | 121 | 290 | 500 | 1460 | |
Radial force (Fr) (N) | 100 | 131 | 313 | 540 | 1590 | |
30 | Transmittable force (Ft) (N) | 410 | 560 | 1150 | 2020 | 5880 |
Torque (T) (Nm) | 6.5 | 9 | 30 | 65 | 280 | |
Axial force (Fa) (N) | 145 | 200 | 410 | 715 | 2085 | |
Radial force (Fr) (N) | 160 | 220 | 450 | 780 | 2270 |