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APPLICATION STORY

Newall Encoders are the choice of Italian CNC lathe manufacturer IMAC Tecnologie SRL.

IMAC Tecnologie is an established Italian engineering company, and for over twenty years has been working in the field of machine tools. The production site is located in Muggio near Milan.IMAC m...

Incremental Feedback Encoders for CNC/PLC: MCG-TT Linear Encoder

MCG-TT Linear Encoder

The MCG-TT linear encoder provides an ultra-low encoder profile for restricted spaces without the need to sacrifice performance or environmental robustness. Having a cylindrical shape the MCG reader-head can be fitted into a bore of only 16mm in diameter offering a wide array of application possibilities. The encoder outputs a TTL RS422 Differential Quadrature signal with a periodic reference mark.

Download MCG-TT Linear Encoder Documents: MCG-TT Linear Encoder Data Sheet (pdf)
Newall Linear Encoder Catalogue (Linear Encoder Catalogue)

Specifications
Output signal	TTL RS422 Differential Quadrature
Reference Type	Periodic - every 5mm
Scale OD	5.75mm (0.2in)
Reader Head Dimension	56.2mm x 16.0mm/OD (2.21in x 0.63in/OD)
Maximum Scale Travel	1000mm (39in)
Max. Single-End Mount Measuring Length	250mm (10in)
Scale over-travel requirements	178mm (7in)
Standard Cable	9 core screened cable with PUR (polyurethane) cover with no armour
Cable Length	0.5m (20in)
Minimum bend radius with PUR	25mm (1in)
Maximum cable length	22m (866 in)
Connector	D type 9 pin
EMC Compliance	BS EN 50081-2 & BS EN 50082-2
Accuracy Grade (µm/m)	±5µm (± 0.0002in)
Resolutions (µm/m)	0.1, 0.2, 0.5, 2, 5 & 10 (Custom resolutions are available on request)
Resolutions (in)	(0.000005in, 0.00001in, 0.00002in, 0.0001in, 0.0002in, 0.0005in)
Scale Material	Carbon fibre
Radiated Magnetic Field	Less then 1mT
Maximum Traverse Rate	2MHz (2m/s at 1µm resolution)
Maximum Acc. / Dec.	10g / 98m/s (head moving)
Power Supply	5VDC ± 5% <80mA
Shock (11ms)	100g / 980m/s2 (IEC 69-2-6)
Vibration (55-2000Hz)	30g / 294m/s2 (IEC 68-2-27)
Ingress Protection Level	IP67, fully submersible (IEC 529) - Exceeds NEMA 6
Operating Temperature Range	0 to 55ºC (32 to 131ºF)
Storage Temperature Range	-20 to 70ºC (-4 to 158ºF)
Magnetic Field Susceptibility	100mT (1000 Gauss)