Acu-Rite - SENC 150 Linear Encoder (in.)
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SENC 150 Linear Encoder
The SENC 150 is Acu-Rite's ball-bearing guided linear encoder, the scale that reads position for DRO systems on knee mills, lathes, and surface grinders. It isn't limited to Acu-Rite display units; it retrofits onto any DRO system built to accept a TTL-output linear scale. Select your resolution and travel length above. This unit ships direct from Acu-Rite OEM stock. A drifting or failed scale means the readout can't be trusted and neither can the part coming off the machine.
Specifications โผ
Resolution (selectable)
5 ยตm, 1 ยตm, or 0.5 ยตm at 4-fold evaluation
Travel Length (selectable)
2โณ to 120โณ (75 mm to 3075 mm)
Accuracy Grade
ยฑ 5.0 ยตm
Grating Period
20.000 ยตm
Output Signal
Differential TTL
Reference Marks
Distance-coded, nominal increment 1000ร grating period
Fastening Type
End block + mounting spar
Power Supply
5V ยฑ5%
Electrical Connection
D-sub, metal housing, 2-row, 9-pin male, locking screws
Cable
PVC, 5.0 mm dia. (8.25 mm armored), 13 ft (4.00 m)
Ordering Information โผ
Ordered By Travel Length, Not Overall Length
The travel length you select above is the measuring length โ not the physical length of the scale housing.
Overall Length Formula
Overall length = travel length + 6.362โณ (161.6 mm). Example: a 28โณ travel unit has a 34.362โณ overall housing length.
Important Information โผ
Confirm Resolution Before Ordering
Match resolution to what your DRO or control expects. A mismatched resolution will not read correctly once installed.
Need a Travel Length Not Listed?
Not every SENC 150 travel length is loaded as a variant on this page. Contact us for a quote and we'll confirm pricing and availability for your exact measuring length.
Ships Direct from Acu-Rite Solutions
OEM-direct fulfillment. Pricing and availability confirmed at order โ contact a parts specialist for expedited needs.
Also Available Separately โผ
Complete the Retrofit
Pair this scale with a SENC 150 mounting bracket and a DRO203 or DRO102 display unit. Need a compact encoder for restricted mounting space, or a long-travel encoder for a manual machine over 10 ft? ยท Browse scale mounting brackets ยท Shop the SENC 50 ยท Shop the LMF 9310 ยท Shop DRO display units
