Refraction Units
LY-177 Refraction Unit
Sport-style patient chair with a lifting instrument arm
A refraction unit paired with a high-back, sport-style ophthalmic chair and a two-tone cabinet with an accent panel. The arm lifts vertically by 120 mm (570–740 mm above the tabletop), the large tabletop rises 790–910 mm and opens through 90°, and the side surface slides left and right. Drawers are sized for lens trays.
Features
What this model does.
- High-back sport-style powered chair with headrest, lumbar cushion and a multi-angle reclining backrest
- Large tabletop height adjusts 790–910 mm and rotates 0–90°
- Instrument arm lifts 120 mm vertically, 570–740 mm above the tabletop
- Small side tabletop slides left and right
- One large drawer and two small drawers sized for lens trays
- Control panel with switches built into the tabletop edge
Specifications
Specifications.
Dimensions and ratings for the standard configuration. Anything not listed here is confirmed on the quotation rather than estimated.
| Unit dimensions | 1080 × 1070 × 1620 mm |
|---|---|
| Overall height (arm raised) | 1620–1900 mm |
| Installation footprint (with chair) | 1120 × 1370 × 1780 mm |
| Installation footprint (tabletop unfolded) | 1240 × 1760 × 1900 mm |
| Large tabletop | 1060 × 495 mm |
| Large tabletop height range | 790–910 mm |
| Large tabletop rotation | 0–90° |
| Small tabletop | 495 × 280 mm |
| Large drawer internal size | 540 × 380 × 60 mm |
| Small drawers internal size | 270 × 185 × 40 mm; 270 × 185 × 60 mm |
| Arm height above tabletop | 570–740 mm |
| Arm vertical travel | 120 mm |
| Seat height | 520–670 mm |
| Backrest height | 810 mm |
| Seat width | 530 mm |
| Lighting | DC 24 V, 3 W |
| Maximum power | 100 W |
Dimensions
Detail
Closer views.
Photographs of this model. Diagnostic instruments shown in the photographs are not part of the furniture supply scope.
Supply scope
What is included.
Standard and optional items, plug type and voltage version are confirmed against the quotation.
Diagnostic instruments shown in product photography — phoropters, chart projectors, autorefractors — illustrate use and are not part of the furniture supply scope unless a quotation states otherwise.
Standard warranty is 12 months from delivery. Within that period ENOCH supplies the replacement parts needed for any fault not caused by misuse or accidental damage.
Tell us the room and the instruments.
Send your dimensions, quantity and destination. You will get a written configuration, lead time and quotation — usually within one business day.