2_Axis_Digital_Readout_Display_For_Milling_Lathe_Machine_Linear_Scales_Encoder_01_ydra

2 Axis Digital Readout Display For Milling Lathe Machine Linear Scales Encoder

2 Axis Digital Readout Display For Milling Lathe Machine Linear Scales Encoder

2 Axis Digital Readout Display For Milling Lathe Machine Linear Scales Encoder
2 Axis Digital Readout DRO For Milling Lathe Machine And Precision Linear Scales / 5micron Linear Encoder. Q:How do i get a complete set dro scale? To place an order, it will be a complete set kits. For explam, if I. Need a 250mm and 500mm travel scale. With display, then it need to choose”2 Axis DRODisplay Only”. 250mm Linear scale(Scale only). 500mm Linear scale (Scale only) to place an order, then we will send you a complete scale as listing at the photos. (it need to pay total 3pcs products at least for a complete kits). This link is for a complete set, it will not sell a single product. Question:What is different 100mm and 120mm, 150mm and 170mm, 200mm and 220mm….. Answer: They are same scale, because it can read 20mm more. For example, 100mm can read to 120mm, 150mm can read to 170mm, and its total length is same. So we called it 100mm or 120mm, same linear scale. It is compete dro. Kits with parts to fit mounting. The linear scale has to be chosen from 50-1000mm travel length. = 140mm + travel length (L0), please choose the model(Travel) you need to place an order. Clear 200 sets Sdm datum. Drilling of oblique line. Machining of inclined plane. Machining of circular arc. Rectangular lumen gradual processing. Radius/Diameter function (lathe machine). Display: 8 digits display. Input Signal frequency: 100KHZ. Operation Keyboard: pressure sensitive key pad. 0mm, 100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400. 500mm, 550mm, 600mm, 650mm, 700mm, 750mm, 800mm, 850mm, 900mm, 950. Resolution : 5um (0.005mm) 0.0002. Signal : TTL square /wave EIA-442(option). Grating pitch: 0.02mm (50LP/min). Accuracy: ±0.005 mm or 0.0002 (at 20 deg C). Reference marks at every 50mm(option). Response Speed: 60m/min or 40ins/Sec. We also provide the scale length over 1000mm, and 1micron / 1um resolution is avaliable, please send a message to us for more information. 1 x 2 Axis DRO. Parts (same as follow photo). Please allow 0.5-1 inch difference due to manual measurement. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. Ax applied to this package should be covered by buyers, f. This item is in the category “Business, Office & Industrial\Electrical Equipment & Supplies\Other Electrical Equipment & Supplies”. The seller is “machinertool0″ and is located in this country: CN. This item can be shipped worldwide.
  • Model: 2 Axis DRO(Display only)
  • Scale Cable: 3 meter
  • Non-Domestic Product: Yes
  • Brand: Unbranded
  • Voltage range: AC 85V~260V/50HZ~60HZ
  • Warranty: One year
  • Output Signal: TTL
  • Scale Resolution: 5micron
  • upc: 669819676723
  • Scale: Optical scale
  • Grating Pitch: 0.02mm (50LP/min)
  • Power: 25VA

2 Axis Digital Readout Display For Milling Lathe Machine Linear Scales Encoder
2_Axis_Digital_Readout_Dro_Big_LCD_Display_for_Milling_Lathe_Machines_01_bsi

2 Axis Digital Readout Dro Big LCD Display for Milling Lathe Machines

2 Axis Digital Readout Dro Big LCD Display for Milling Lathe Machines
2 Axis Digital Readout Dro Big LCD Display for Milling Lathe Machines
2 Axis Digital Readout Dro Big LCD Display for Milling Lathe Machines

2 Axis Digital Readout Dro Big LCD Display for Milling Lathe Machines
This order is included one. It is big LCD display. You can see pictures. If you need other styles, contact with us first, thanks. Hoping you can know it. When you order this 2 axis dro, please confirm your linear scales if can work with our 2 axis dro or not, thanks. Package include: 2 LCD Display x 1 piece, Power cord x 1 piece, DRO ARM x 1 piece, English manual x 1 piece, Screws x 1 bag. Dro digital readout functions. 4:ABS/INC coordinate conversion. 5: 200sets sub datum. 6:power off Memory. 7:center of 1/2. 8:liner error compensation. 10:Clear 200 sets Sdm datum. 13:drilling of circumference. 14:drilling of oblique line. 15:machining of inclined plane. 16:machining of circular arc. 17:lathe function(match). 18:Rectangular lumen gradual processing. 21:Radius /Diameter fucntion. Dro digital readout display system parameter. Voltage Range: AC 80V250V/50HZ60HZ. Acceptable resolution: 10um, 5um, 2um, 1um, 0.5um. If yo order only one piece dro, please confirm your old linear scales can work with our dro. New 2 axis big LCD display (2022). Take less space on your machines. We are factory, price and quality are good, can quick solve your problem, saving much tims. Can widely used for mill, lathe, drilling, boring, wire cutting machine etc. We offer different type plug suite for different countries if need. When we send you, we checked carefully. Wil help you fix this problem, help you repar or send replacement. We will help you when the order finished. How to install DRO or Linear scales? We will send you English user manual in package. You are satisfied with our products, please leave the 5 stars, thanks, if not, we will do our best. Systems increase productivity, save time and provide higher precision by translating the values measured by linear encoders, length gauges, rotary encoders or angle encoders into an easy-to-read format. They can be installed on new equipment or retrofitted to machines already in operation. Systems work with any machine where axis slides are traversed manually. Data interface allows for additional processing or printouts of the measured values (most models). This item is in the category “Business, Office & Industrial\Electrical Equipment & Supplies\Other Electrical Equipment & Supplies”. The seller is “machinertool0″ and is located in this country: CN. This item can be shipped worldwide.
  • Brand: Unbranded
  • After-sales service: 1-Year warranty
  • Output Signal: TTL
  • Model number: New Big LCD Display digital readout
  • DRO Power Supply: 80-240V,50HZ-60HZ
  • Complete DRO kit: New Big LCD Display digital readout
  • Digital Readout(DRO): 2/3 axis dro
  • Application: DRO system is used for mill/lathe/drilling/cutting machines etc

2 Axis Digital Readout Dro Big LCD Display for Milling Lathe Machines
Digital_Display_Readout_For_Mill_Lathe_Machine_2_Axis_Dro_Kit_With_Linear_Sca_zi_01_lgri

Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi

Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi
Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi
Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi
Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi
Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi

Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi
For Mill Lathe Machine 2 Axis Dro Kit Digital Display Readout With Linear Scale. This kits includes 2 axis dro and 2pcs normal size linear scale, complete dro kits. The type of your machine (mill, lathe, etc). The actual travel (mearsure length) and resolution of the scales. The linear scale must choose from 50-1000mm travel length, for over 1000mm, it cost extra. The mill digital readout(digital readout)in GCS series which producted by our company is a high precision instrument that can be used on lathe, grinding machine, milling machine, boring machine and EMD to make the position detection. Application: Coordinate measuring machine, Profile projector, Microscope, Video measuring machine, Movement control, Position monitoring, Coordinate measurement, X-Y working table monitor, Mechanical control, Other area of linear scale and rotary encoder. Function of the mill digital readout. Clear 200 sets Sdm datum. Drilling of oblique line. Machining of inclined plane. Machining of circular arc. Rectangular lumen gradual processing. R function 21 R/D function. In total, it is a mutlifunctional 2 axis DRO can be use on lathe machine, mill machine and other machines. Advantage of digital readout. The high precision digital readout is specialization design, elegant appearance, high speed of numeation, multy function. Aluminum ally, spray plastic appearance, dustproof and wear-resisiting, good shield. Independent power, widely used, high stabilization, capacity of resisting disturbance well. The power source and the signal have a good capacity of resisting disturbance, durable keyboard, easy to change. The catalogue is multi-role. Automatic tool compensation for both X and Y. Voltage Range: AC 85V260V/50HZ60HZ. Display: 8 digits display. Input Signal: TTL square wave EIA-442. Input Signal frequency: 100KHZ. Operation Keyboard: pressure sensitive key pad. Type of the lathe Suitable Specification(mm). Milling machine NO 2 1micron/5micron 700350. Milling machine NO 3 1micron/5micron 800400. Milling machine NO 4 1micron/5micron 900470. Grinding machine 618 1micron/5micron 350200. Cylindrical Grinding machine 1micron/5micron. Longmen milling machine 1micron/5micron. Wire cutting machine NO 25 300400. Wire cutting machine NO 32 400470. Wire cutting machine NO 35 400500. Wire cutting machine NO 40 470550. Wire cutting machine NO 45 450550. Wire cutting machine NO 50 600700. Linear Glass Scales Features. High Precision linear scale. Resolution : 5um (0.005mm) 0.0002. Signal : TTL square /wave EIA-442. Grating pitch: 0.02mm (50LP/min). Accuracy: ±0.005 mm or 0.0002 (at 20 deg C). Reference marks at interval of 50mm. Response Speed: 60m/min or 40ins/sec. Cable length: 3 Meter. This is a complete kit. Fri, 18 Nov 2022 09:38:30 GMT 638043899105293856 1A606F06AE73AD5C592AE70D92681767. We stand behind every product we sell. However, we will try our best to minimize it. Wir sind NICHT für irgendeine Zollgebühr oder Importabgabe verantwortlich. You can enjoy top-quality product and high-quality services from us. Easy & Secure Payments. This item is in the category “Business & Industrial\Other Business & Industrial”. The seller is “pjsparker” and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.
  • Brand: Unbranded

Digital Display Readout For Mill Lathe Machine 2 Axis Dro Kit With Linear Sca zi
GCS900_3D_For_Milling_Lathe_New_Dro_Display_Digital_Readout_3_Axis_rc_01_ev

GCS900-3D For Milling Lathe New Dro Display Digital Readout 3 Axis rc

GCS900-3D For Milling Lathe New Dro Display Digital Readout 3 Axis rc
GCS900-3D For Milling Lathe New Dro Display Digital Readout 3 Axis rc

GCS900-3D For Milling Lathe New Dro Display Digital Readout 3 Axis rc
3 Axis Dro Display For Milling Lathe New Digital Readout GCS900-3D. Clear 200 sets Sdm datum. Drilling of oblique line. Machining of inclined plane. Machining of circular arc. Rectangular lumen gradual processing. R function 21 R/D function. Radius/Diameter function (lathe machine). Z+Y sum (lathe machine). TTL square wave EIA-442. Pressure sensitive key pad. Wed, 16 Nov 2022 07:29:17 GMT 638042093576388817 1A606F06AE73AD5C592AE70D92681767. We stand behind every product we sell. However, we will try our best to minimize it. Wir sind NICHT für irgendeine Zollgebühr oder Importabgabe verantwortlich. You can enjoy top-quality product and high-quality services from us. Easy & Secure Payments. This item is in the category “Business & Industrial\Other Business & Industrial”. The seller is “pjsparker” and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.
  • Brand: Unbranded
  • MPN: GCS900-3D
  • Manufacturer Part Number: GCS900-3D

GCS900-3D For Milling Lathe New Dro Display Digital Readout 3 Axis rc
Dro_Digital_Readout_New_3_Axis_For_Milling_Lathe_Machine_zk_01_lm

Dro Digital Readout New 3 Axis For Milling Lathe Machine zk

Dro Digital Readout New 3 Axis For Milling Lathe Machine zk
Dro Digital Readout New 3 Axis For Milling Lathe Machine zk

Dro Digital Readout New 3 Axis For Milling Lathe Machine zk
For Milling 3 Axis New Dro Digital Readout Lathe Machine. Application & function of digital readout. X-Y working table monitor. Other area of linear scale and rotary encoder. 4:ABS/INC coordinate conversion. 5: 200sets sub datum. 6:power off memory. 8:liner error compensation. 10:Clear 200 sets Sdm datum. 13:drilling of circumference. 14:drilling of oblique line. 15:machining of inclined plane. 16:machining of circular arc. 17:lathe function(match). 18:Rectangular lumen gradual. 20:vibration filtering and R fucntion. Specification of digital readout. 7 bit display with signed. Readout box input signal. 10um, 5um, 1um, 0.5um, 0.1um. Linear scale Grating space. Size of digital readout. Fri, 18 Nov 2022 09:54:13 GMT 638043908534044580 1A606F06AE73AD5C592AE70D92681767. We stand behind every product we sell. However, we will try our best to minimize it. Wir sind NICHT für irgendeine Zollgebühr oder Importabgabe verantwortlich. You can enjoy top-quality product and high-quality services from us. Easy & Secure Payments. This item is in the category “Business & Industrial\Other Business & Industrial”. The seller is “pjsparker” and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.
  • Brand: Unbranded

Dro Digital Readout New 3 Axis For Milling Lathe Machine zk
3_Axis_Digital_Readout_DRO_For_Milling_Lathe_Machine_And_Precision_Linear_Scales_01_cjkb

3 Axis Digital Readout DRO For Milling Lathe Machine And Precision Linear Scales

3 Axis Digital Readout DRO For Milling Lathe Machine And Precision Linear Scales

3 Axis Digital Readout DRO For Milling Lathe Machine And Precision Linear Scales
3 Axis Digital Readout DRO Fo. R Milling Lathe Machine And Precision Linear Scales 5. How do i order a complete kits? A:Please choose 1pc 3 axis DRO. And and 3pcs scale to place an order, it will be a complete set kits. For explam, if I. Need 250mm, 300mm and 500mm travel scale. With display, then i need to choose”3 Axis DRODisplay Only”. Scale(Scale only) “, “300mm Linear scale. 500mm Linear scale (Scale only) to place an order, then we will send you a complete set 1pc 3axis dro with requested 3pcs scale as listing at the photos. (it need to pay 4pcs products total at least). This link is for a complete set, it will not sell a single product. Question:What is different 100mm and 120mm, 150mm and 170mm, 200mm and 220mm….. Answer: They are same scale, because it can read 20mm more. For example, 100mm can read to 120mm, 150mm can read to 170mm, and its total length is same. So we called it 100mm or 120mm, same linear scale. It is compete dro. Kits with parts to fit mounting. The linear scale has to be chosen from 50-1000mm travel length. = 140mm + travel length (L0). Clear 200 sets Sdm datum. Drilling of oblique line. Machining of inclined plane. Machining of circular arc. Rectangular lumen gradual processing. Radius/Diameter function (lathe machine). Z+Y sum (lathe machine). Voltage Range: AC 85V260V/50HZ60HZ. Display: 8 digits display. Input Signal: TTL square wave or EIA-442-A (option, need to pay extra). Input Signal frequency: 100KHZ. Operation Keyboard: pressure sensitive key pad. 50mm, 100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400. 500mm, 550mm, 600mm, 650mm, 700mm, 750mm, 800mm, 850mm, 900mm, 950mm, 1000mm. Resolution : 5um (0.005mm) 0.0002. Signal : TTL square /wave EIA-442(option). Grating pitch: 0.02mm (50LP/min). Accuracy: ±0.005 mm or 0.0002 (at 20 deg C). Reference marks at every 50mm(option, need to pay extra). Response Speed: 60m/min or 40ins/Sec. We also supply scale length over 1000mm up to 3000mm. Please send a message to us for more details. 1 x 3 Axis DRO. Parts (same as follow photo). Please allow 0.5-1 inch difference due to manual measurement. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. This item is in the category “Business, Office & Industrial\Electrical Equipment & Supplies\Other Electrical Equipment & Supplies”. The seller is “in626080″ and is located in this country: CN. This item can be shipped worldwide.
  • Model: 3 Axis DRO(Display only)
  • Scale Cable: 3 meter
  • Non-Domestic Product: Yes
  • Voltage range: AC 85V~260V/50HZ~60HZ
  • Warranty: One year
  • upc: 669819676723
  • Scale: Optical scale
  • Grating Pitch: 0.02mm (50LP/min)
  • Brand: Unbranded
  • Output Signal: TTL or RS422 (option)
  • Scale Resolution: 5micron
  • Power: 25VA

3 Axis Digital Readout DRO For Milling Lathe Machine And Precision Linear Scales
Lathe_Machine_2_Axis_For_Milling_Machine_SDS2MS_Digital_Readout_Dro_ca_01_av

Lathe Machine 2 Axis For Milling Machine SDS2MS Digital Readout Dro ca

Lathe Machine 2 Axis For Milling Machine SDS2MS Digital Readout Dro ca
Lathe Machine 2 Axis For Milling Machine SDS2MS Digital Readout Dro ca

Lathe Machine 2 Axis For Milling Machine SDS2MS Digital Readout Dro ca
Lathe Machine Digital Readout Dro SDS2MS 2 Axis For Milling Machine. DRO SDS2MS is multifunctional 2-coordinate numerical display gauge. By different machine tool, this gauge can switch to corresponding function just by changing the parameters. It is provided with many graphic machining functions, including: R-arc function, equal-division function, bevel machining function and diagonal boring function for milling machine; EDM function for spark tester; tool library and taper measuring function for lathe. With these functions, it can largely reduce the difficulty up graphic machining. PCD hole positioning on circumference. 200 groups zero position memory. Progressive processing and calculation of internal cavity of rectangle. To reach objective value stop. Zero position automatic digital follow-up. Thu, 17 Nov 2022 10:46:28 GMT 638043075882012563 1A606F06AE73AD5C592AE70D92681767. We stand behind every product we sell. However, we will try our best to minimize it. Wir sind NICHT für irgendeine Zollgebühr oder Importabgabe verantwortlich. You can enjoy top-quality product and high-quality services from us. Easy & Secure Payments. This item is in the category “Business & Industrial\Other Business & Industrial”. The seller is “pjsparker” and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.
  • Brand: Unbranded

Lathe Machine 2 Axis For Milling Machine SDS2MS Digital Readout Dro ca
Digital_Readout_Dro_New_For_Milling_3_Axis_Lathe_Machine_wi_01_lgts

Digital Readout Dro New For Milling 3 Axis Lathe Machine wi

Digital Readout Dro New For Milling 3 Axis Lathe Machine wi
Digital Readout Dro New For Milling 3 Axis Lathe Machine wi

Digital Readout Dro New For Milling 3 Axis Lathe Machine wi
3 Axis New Digital Readout Dro Lathe Machine For Milling. Application & function of digital readou. X-Y working table monitor. Other area of linear scale and rotary encoder. 4:ABS/INC coordinate conversion. 5: 200sets sub datum. 6:power off memory. 8:liner error compensation. 10:Clear 200 sets Sdm datum. 13:drilling of circumference. 14:drilling of oblique line. 15:machining of inclined plane. 16:machining of circular arc. 17:lathe function(match). 18:Rectangular lumen gradual. 20:vibration filtering and R fucntion. Specification of digital readout. 7 bit display with signed. Readout box input signal. 10um, 5um, 1um, 0.5um, 0.1um. Linear scale Grating space. Size of digital readout. Wed, 16 Nov 2022 07:43:48 GMT 638042102287637687 1A606F06AE73AD5C592AE70D92681767. We stand behind every product we sell. However, we will try our best to minimize it. Wir sind NICHT für irgendeine Zollgebühr oder Importabgabe verantwortlich. You can enjoy top-quality product and high-quality services from us. Easy & Secure Payments. This item is in the category “Business & Industrial\Other Business & Industrial”. The seller is “pjsparker” and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.
  • Brand: Unbranded

Digital Readout Dro New For Milling 3 Axis Lathe Machine wi
2_Axis_Dro_Digital_Readout_New_For_Milling_Lathe_Machine_gx_01_tkt

2 Axis Dro Digital Readout New For Milling Lathe Machine gx

2 Axis Dro Digital Readout New For Milling Lathe Machine gx
2 Axis Dro Digital Readout New For Milling Lathe Machine gx

2 Axis Dro Digital Readout New For Milling Lathe Machine gx
Digital Readout New For Milling Lathe Machine 2 Axis Dro. The digital readout(DRO) in GCS series which producted by our company is a high precise instrument which can be used on lathe, grinding machine, milling machine, boring machine and EMD TOmake the position detection. 4:ABS/INC coordinate conversion. 5: 200sets sub datum. 6:power off Memory. 8:liner error compensation. 10:Clear 200 sets Sdm datum. 13:drilling of circumference. 14:drilling of oblique line. 15:machining of inclined plane. 16:machining of circular arc. 17:lathe function(match). 18:Rectangular lumen gradual processing. 21:Radius/Diameter function (lathe machine). 22:Z+Y sum (lathe machine). TTL square wave EIA-442. Pressure sensitive key pad. Wed, 16 Nov 2022 08:15:49 GMT 638042121496700301 1A606F06AE73AD5C592AE70D92681767. We stand behind every product we sell. However, we will try our best to minimize it. Wir sind NICHT für irgendeine Zollgebühr oder Importabgabe verantwortlich. You can enjoy top-quality product and high-quality services from us. Easy & Secure Payments. This item is in the category “Business & Industrial\Other Business & Industrial”. The seller is “pjsparker” and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.
  • Brand: Unbranded

2 Axis Dro Digital Readout New For Milling Lathe Machine gx
SNS_2V_2_Axis_DRO_Digital_Display_Readout_For_Milling_Lathe_Machine_01_qbk

SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine

SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine

SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine
Easy & Secure Payments. SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine. May be used on lathe machine, mill machine and other machines. Specifications of Digital Readout. AC 86 V 240 V; 50 60 Hz. Operating temperature: 0 – 50. Storage temperature: – 30 – 70. Max Coordinate number: 3. Readout allowable input signal: TTL square wave. Allowable input signal frequency. Max resolution of digital display length: 0.1 um. Max resolution of digital display angle: 0.0001 / PULSE. Examples of character output at the data interface. Do write to us and give us an opportunity to address your concerns firstly. We are not responsible for undeliverable address. We will be happy to assist you. We would try our best to serve you with any question / problem. This item is in the category “Computers/Tablets & Networking\Computer Components & Parts\Motherboards”. The seller is “berthaline” and is located in this country: CN. This item can be shipped worldwide.
  • Brand: Unbranded/Generic
  • Model: SNS-2V
  • Axis: 2 AXIS
  • Voltage range: AC 86V~240V/ 50HZ~60HZ

SNS-2V 2 Axis DRO Digital Display Readout For Milling Lathe Machine