High precision condensed into a slim and compact body! Slim glass digital scale KA500 (formerly HK500) with selectable 1μm/5μm.
The KA500 series is a slim-type glass digital scale handled by Ushiyama Electric, having been inherited from Hakkou Densou. Its compact design, with a cross-section size of just 18mm x 20mm, allows it to be easily mounted on machine tools and small lathes where installation space is limited. It offers two types of resolution: 1μm (high resolution type) and 5μm (standard type), which can be selected according to the application. The maximum measurement speed is 60m/min, providing high-speed tracking capability. ◆ Before placing an order! ◆ The table movement specifications in the machine manufacturer's documentation may differ from the actual machine. Always verify the movement amount on the actual machine and order a model that fits the machine. Of course, the scale length must be longer than the table movement amount. If a scale shorter than the movement amount is installed and the table is moved to the endpoint, it will be instantly destroyed and will no longer be covered by warranty, so please be cautious. Measurement lengths are available in 10 models ranging from 70mm to 520mm. The protection rating corresponds to IP55, ensuring stable operation even in harsh processing environments where cutting oil and dust are present. When combined with a digital counter (display unit), it contributes to the digitalization of analog machine tools and improves positioning efficiency.
Inquire About This Product
basic information
【Model Number】KA500 Series (Slim Type) 【Measuring Length】70mm to 520mm (Total of 10 Models) 【Resolution】1μm (High Resolution Type) / 5μm (Standard Type) 【Cross Section Size】18mm × 20mm (Slim Design) 【Maximum Measurement Speed】60m/min 【Reference Point】1 at 50mm 【Protection Rating】IP55 (Dust and Water Resistant) 【Output Signal】TTL / EIA-422-A 【Power Supply Voltage】5V 【Cable Length】2m (5μm Type) / 3m (1μm Type) 【Connector】9 Pins 【Accessories】Mounting Bracket and Screws ◆ Before Ordering! ◆ The table movement specifications in the machine manufacturer's documentation may differ from the actual machine. Always verify the movement amount with the actual machine and order a model that fits the machine. Of course, the scale length must be longer than the movement amount. Installing a scale shorter than the movement amount and moving the table to the endpoint can cause instant destruction and void the warranty, so please be careful.
Price information
Please feel free to contact us. Ushiyama Electric Co., Ltd. Phone: 03-5355-6231 Email: web@ushiyama.co.jp
Delivery Time
Applications/Examples of results
【Main Uses】 - Small tabletop lathes (installation on limited space X and Z axes) - Small milling machines and machining centers (X and Y axes) - Precision grinding machines, jig borers, and other precision processing machines - Digital transformation modifications of existing machines with space constraints 【Examples of Achievements】 By combining with digital counters (such as the SDS3/SDS6 series), the positioning work of small lathes and tabletop milling machines has been significantly streamlined. Due to its small cross-section, it can also be used on machines where installation was difficult with standard types (KA300), and it is utilized for the digital transformation and labor-saving renovations of existing equipment. It is adopted in a wide range of fields that require high-precision processing, including electronic and electrical component manufacturers, precision machining industries, and prototype and research and development departments. In 2007, our company was entrusted by Hakkou Densou Co., Ltd. in Shizuoka Prefecture to act as an import agent for digital scales, and we have continued to assist in the sale of some products. As of May 2020, when Hakkou Densou Co., Ltd. ceased the sale of digital scales, our company took over the import and sales entirely, leading to the continuation of this business.
Line up(30)
| Model number | overview |
|---|---|
| KA500-70 /1μm | Old part number: HK500-70-1 |
| KA500-120 /1μm | Old part number: HK500-120-1 |
| KA500-170 /1μm | Old part number: HK500-170-1 |
| KA500-220 /1μm | Old part number: HK500-220-1 |
| KA500-270 /1μm | Old part number: HK500-270-1 |
| KA500-320 /1μm | Old part number: HK500-320-1 |
| KA500-370 /1μm | Old part number: HK500-370-1 |
| KA500-420 /1μm | Old part number: HK500-420-1 |
| KA500-470 /1μm | Old part number: HK500-470-1 |
| KA500-520 /1μm | - |
| KA500-570 /1μm | - |
| KA500-620 /1μm | - |
| KA500-670 /1μm | - |
| KA500-720 /1μm | - |
| KA500-770 /1μm | - |
| KA500-70 / 5μm | Old part number: HK500-70-5 |
| KA500-120 / 5μm | Old part number: HK500-120-5 |
| KA500-170 / 5μm | Old part number: HK500-170-5 |
| KA500-220 / 5μm | Old part number: HK500-220-5 |
| KA500-270 / 5μm | Old part number: HK500-270-5 |
| KA500-320 / 5μm | Old part number: HK500-320-5 |
| KA500-370 / 5μm | Old part number: HK500-370-5 |
| KA500-420 / 5μm | Old part number: HK500-420-5 |
| KA500-470 / 5μm | Old part number: HK500-470-5 |
| KA500-520 / 5μm | - |
| KA500-570 / 5μm | - |
| KA500-620 / 5μm | - |
| KA500-670 / 5μm | - |
| KA500-720 / 5μm | - |
| KA500-770 / 5μm | - |
Company information
We are a company that sells and maintains wire harness processing machines. <Handled Wire Processing Equipment> Wire stripping machines, wire cutting machines, terminal crimping machines, tube cutting machines, cable cutting machines, fully automatic terminal crimping machines, fully automatic soldering machines. <Handled Wire Processing Equipment Manufacturers> KODERA (Kodera Electronic Manufacturing) , Union Machinery, Hakkou Electric, Trusoltech, Nippon Continuous Terminal, KOMAX, Schleuniger. <Sold Materials> Crimp terminals, electric wires, multi-core cables, flat cables, tubes, connectors, housings. <Material Handling Manufacturers> Yazaki, Sumitomo Electric, Tokai Rika, Furukawa Electric, Mitsubishi Electric Wire, Ryosei Electric, Nippon Terminal, TYCO, JST, Hirose Electric, JAE, Misawa Electric Wire, Sumitomo Electric Industries, Klabe.






![[For the pharmaceutical manufacturing industry] Digitizing entry management in oxygen-deficient hazardous work.](https://image.mono.ipros.com/public/product/image/20a/2001525768/IPROS14827379347403299223.jpg?w=280&h=280)

