

LH Gear
The LHGear range of testers utilise standard LH CMM frames to produce a full 4 axis gear testing machines and full 3D CMM’s in one package. LHGear uses the same specialist gear controller, rotary table, software and Renishaw scanning probes as is used on the WGT range.
This enables Wenzel to offer machines which can measure gear diameters of 500mm to 2,000mm (and shortly even larger) using a standard CMM frame, with the added advantage of being able to use the system as a standard 3D CMM machine, by adding Metrosoft software (or other 3rd party software connecting to the in-built I++ interface).
|
LH54 /65/ 87 Gear |
LH108/1010/1210 Gear |
LH1512/1515/2015/Gear |
|
Diameter of workpiece |
min/max |
5 – 500|600|800 |
5 – 1000|1200 |
5 – 1500|2000 |
Internal gear diameter |
min. |
>12 |
>12 |
>12 |
Module range |
min/max |
0.5 (0.2) – 20 |
0.5 (0.2) – 25 |
1 – 32 |
Measureable face width |
|
300|400|500 |
600|700|800 |
850|1100 |
Helix angle |
|
< 90 |
< 90 |
< 90 |
Temperature range |
|
20°C +5K, -3K |
20°C +5K, -3K |
20°C +5K, -3K |
Traverse distances |
X-axis |
500|650|800 |
1000|1200 |
1500|2000 |
|
Y-axis |
600|750|1000 |
1200|1600 |
2000|4000 |
|
Z-axis |
400|500|700 |
800|1000 |
1200|1500 |
ISO10360-2 accuracy |
from |
MPEe=1.5+L/350 |
MPEe=1.8+L/350 |
MPEe=2.6+L/350 |
For 3D measurement |
from |
MPEp=1.5 |
MPEp=1.8 |
MPEp=2.6 |
|
from |
MPEthp=2.1 |
MPEthp=2.4 |
MPEthp=3.1 |
Table diameter |
L300|L400 |
L400|H750 |
H750|H100 |
|
Measuring accuracy, gear testing: according to VDI/VDE 2612/2613 Group I |
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