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Japanese Sanfeng LGF, LG K-line micrometer
Japanese Sanfeng LGF, LG K-line micrometer
Product details
LGF linear micrometer: 542 series - economical type.
resolving power: 1μm, 0.5 μ m or 0.1 μ m
Length standard rod: photoelectric linear encoder
Reaction speed: 1500mm/s, （400mm/s: 542-144, 542-145）
Measuring needle: ø 3mm hard alloy
axle sleeve: ø 8mm or ø 15mm
Bearing type: Collision ball bearing
Force measurement: refer to performance parameters
Output signal: 90 ° phase difference, differential square wave (RS-422A equivalent)
measuring range |
Item number |
resolving power |
accuracy |
Force measurement |
Shaft sleeve diameter |
remarks |
10mm |
542-134 |
0.0005mm |
（1.5+L/50）um |
1.2N/1.1N/1.0N |
8mm |
|
10mm |
542-124 |
0.001mm |
（1.5+L/50）um |
1.2N/1.1N/1.0N |
8mm |
|
25mm |
542-135 |
0.0005mm |
（1.5+L/50）um |
4.6N/4.3N/4.0N |
15mm |
|
25mm |
542-125 |
0.001mm |
（1.5+L/50）um |
4.6N/4.3N/4.0N |
15mm |
|
50mm |
542-136 |
0.0005mm |
（1.5+L/50）um |
5.7N/5.3N/4.9N |
15mm |
|
50mm |
542-126 |
0.001mm |
（1.5+L/50）um |
5.7N/5.3N/4.9N |
15mm |
measuring range |
Item number |
resolving power |
Accuracy* |
Force measurement** |
Shaft sleeve diameter |
10mm（.4"）
|
542-171 |
0.0005mm |
（1.5+L/50）μm
|
1.2N/1.1N/1.0N |
8mm |
10mm（.4"）
|
542-161 |
0.001mm |
（1.5+L/50）μm
|
1.2N/1.1N/1.0N |
8mm |
25mm（1"）
|
542-172 |
0.0005mm |
（1.5+L/50）μm
|
4.6N/4.3N/4.0N |
15mm |
25mm（1"）
|
542-162 |
0.001mm |
（1.5+L/50）μm
|
4.6N/4.3N/4.0N |
15mm |
25mm（1"）
|
542-612 |
0.005mm |
（7.5+L/50）μm
|
4.6N/4.3N/4.0N |
15mm |
50mm（2"）
|
542-173 |
0.0005mm |
（1.5+L/50）μm
|
5.7N/5.3N/4.9N |
15mm |
50mm（2"）
|
542-163 |
0.001mm |
（1.5+L/50）μm
|
5.7N/5.3N/4.9N |
15mm |
50mm（2"）
|
542-613 |
0.005mm |
（7.5+L/50）μm
|
5.7N/5.3N/4.9N |
15mm |
*LTo measure length (mm) * * micrometer direction: upward/horizontal/downward
| |||||
LGKLinear micrometer
542Series - Slender Type
characteristic
12mmSmall design with outer diameter.
Excellent protective structure design, able to prevent dust and strong water spray（achieveIP-66Protection standards）Can be used in harsh factory environments.
Anti collision allowable acceleration value:11ms（IEC68-2-27）.
It can output differential square wave signals and has a wide range of applications.
Adopting linear collision bearings to ensure the durability of the spindle movement.
Optional thrust sleeve with locking nut.
The pointer type dial gauge can use a replaceable measuring needle.
technical parameter
Accuracy: Refer to the ordering information (excluding quantitative deviation)
Resolution: 1 μ m, 0.5 μ m, or 0.1 μ m
Length standard rod: photoelectric linear encoder
Maximum reaction speed: 1500mm/s, 400mm/s (542-158)
Measuring needle:ø3mmHard alloy
axle sleeve:ø8mm
Bearing type: Collision ball bearing
Force measurement: refer to performance parameters
Output signal: 90 ° phase difference, differential square wave (RS-422A equivalent) Signal spacing: 0.4 μ m (542-158), 2 μ m (542-157), 4 μ m (542-156)
Dust/water protection level: up to IP66 protection standard
Options
238772:Plastic rubber sleeve (10mm)
902434:Extension cable (5m)
902433:Extension cable (10m)
902432:Extension cable (20m)
02ADE230:Pneumatic device
02ADB680:Thrust shaft sleeve set
02ADB682:Lock nut
02ADB683:Wrench
Ordering Information
measuring range |
Item number |
resolving power |
Accuracy* |
Force measurement** |
Shaft sleeve diameter |
10mm（.4"）
|
542-156 |
0.001mm |
（1.5+L/50）μm
|
0.65N/0.6N/0.55N |
8mm |
10mm（.4"）
|
542-157 |
0.0005mm |
（1.5+L/50）μm
|
0.65N/0.6N/0.55N |
8mm |
10mm（.4"）
|
542-158 |
0.0001mm |
（0.8+L/50）μm
|
0.65N/0.6N/0.55N |
8mm |
*LTo measure length (mm) * * micrometer direction: upward/horizontal/downward
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