Unitized scale and head makes it easy to install in correct alignment
Compact design
The provided HK cable may be used to connect the SR-721RN to an interpolator which requires the HK cable unit (including the head amplifier).
A center foot-plate mount is provided for scales with an effective measuring length over 800mm(31.5”).
Specifications
Model
SR721RD/RN
Effective length
100 mm to 1100 mm (3.94" to 43.31")
1200 mm to 1800 mm (47.24" to 70.87")
Overall length
300 mm or shorter Effective length + 160 mm (6.30")
350 mm or longer Effective length + 240 mm (0.45")
Max. side length
300 mm or shorter Effective length + 28 mm - 9 mm (0.35") at the left, 19 mm (0.75")
350 mm or longer Effective length + 100mm - 50 mm (1.97") at the left, 50 mm (1.97")