Rtlf Scale Specifications; Rclc Scale Specifications - Renishaw ATOM RTLF Series Installation Manual

RTLF scale specifications

Material
Form (height × width)
Datum fixing
Reference mark
Accuracy (at 20 °C) RTLF20-S / RTLF40H-S ±5 μm/m
Coefficient of thermal expansion (at 20 °C)
Length 1
Mass
1
For information on how the substrate affects the axis, contact your local Renishaw representative.

RCLC scale specifications

Material
Form (height × width)
Datum fixing
Reference mark
Accuracy (at 20 °C)
Coefficient of thermal expansion
Length (mm)
Mass
74 ATOM linear encoder system
Hardened and tempered martensitic stainless steel fitted with a self-adhesive backing tape
0.41 mm × 8 mm (including adhesive)
Adhesive datum clamp (A-9585-0028) secured with Loctite 435
Auto-phase optical reference mark repeatable to unit of resolution throughout specified speed and temperature range.
Customer deselectable reference marks at 50 mm spacing. Reference mark in the centre for lengths < 100 mm.
RTLF40-S ±15 μm/m
10.1 ±0.2 µm/m/°C
20 mm to 1 m in 10 mm increments
1 m to 10 m in 1 m increments
12.2 g/m
Soda-lime glass fitted with a self-adhesive backing tape
1.1 mm × 6.35 mm (including adhesive)
Fillet of RGG-2 two part epoxy adhesive (A-9531-0342)
Auto-phase optical reference mark repeatable to unit of resolution throughout specified speed and temperature range.
Either mid or end of travel, determined by orientation of the readhead.
±3 µm
~8 µm/m/°C
10, 18, 30, 55, 80, 100, 105, 130
13.9 g/m