SUHNER LSA 79 Pneumatic Small Straight Grinder with Silencing | Precision Air Grinder
$36.08
$44.02
Description LSA 79 — Pneumatic Small Straight Grinder with Silencing High-performance, low-noise pencil grinder with a 110 W multi-disc motor, elastic mounting for low vibration, and a feather-light, pencil-like form factor for ultra-precise milling, engraving, grinding and polishing. Key Benefits Silenced 110 W multi-disc motor for high performance with reduced noise. Elastic mounting lowers vibration for improved operator comfort and precision. Extremely light, pencil-like design for fine control during long work sessions. High-speed 77,000 min⁻¹ suitable for ultra-fine detailing and finishing. Low air consumption relative to power for stable operation in continuous industrial use. Download spec sheet: LSA 79 Spec Sheet (PDF) Request Price Quote Applications Fine milling, grinding, engraving and polishing — especially for tool and patternmaking, aircraft construction, and precision finishing or reworking of 3D-printed objects. Technical Data Type: LSA 79 Idling speed: 77,000 min⁻¹ Air consumption (idling): 0.310 m³/min Power: 110 W Air supply hose Ø: 5–6 mm Collet: 3 mm ID-No.: 112 045 01 Mat.-No.: 100 035 609 Type: LSA 79 (1/8″ USA) Idling speed: 77,000 min⁻¹ Air consumption (idling): 0.310 m³/min Power: 110 W Air supply hose Ø: 5–6 mm Collet: 1/8 inch ID-No.: 112 045 02 Mat.-No.: 100 035 610 Standard Equipment 1 × Collet 1 × Spanner set Supply and exhaust hose Rotary valve Accessories & Replacement Parts ACCESSORIES Wrench, Wrench LSA 79, ID-No.: 300 988 00, Mat.-No.: 100 024 819 Open end wrench, SW 8, ID-No.: 037 857 06, Mat.-No.: 100 048 822 Supply hose complete, ID-No.: 057 123 01, Mat.-No.: 100 046 145 Exhaust hose complete, AS 15 mm 0.33 m, ID-No.: 907 231 00 COLLETS SPZ 3 mm, Bore: 3 mm (0.12 inch), ID-No.: 014 913 02, Mat.-No.: 100 051 830 SPZ 3/32″, Bore: 2.34 mm (1/8 inch), ID-No.: 014 913 01, Mat.-No.: 100 051 829 Frequently Asked Questions 1. What industrial advantages does the LSA 79 offer compared to other pencil grinders? The LSA 79 combines a silenced multi-disc motor with elastic mounting to significantly reduce noise and vibration while delivering 77,000 min⁻¹ for precise, fatigue-free work in toolmaking, patternmaking and aerospace applications. 2. How does the LSA 79 perform in precision milling, engraving, and 3D-printed part finishing? With 110 W of stable power and a lightweight pencil form, the LSA 79 enables tight tolerances and smooth surface finishes during delicate milling, engraving and post-processing of 3D-printed parts. 3. What air supply considerations are important for maintaining LSA 79 performance in industrial environments? Use a clean, dry air supply delivering ~0.310 m³/min through a 5–6 mm hose. Proper filtration and stable pressure prevent speed drop under load during long production cycles. 4. What maintenance practices help extend the service life of the LSA 79 in daily industrial use? Regular lubrication of the air motor, inspection of the collet and hoses, and keeping the silenced exhaust unobstructed will preserve performance and reduce wear during continuous operation. 5. What safety measures should technicians follow when operating the LSA 79 at 77,000 min⁻¹? Wear eye and hearing protection and gloves, verify correct collet (3 mm or 1/8″), secure the bur firmly, and ensure the workspace is clear before activating the tool to avoid kickback and ensure safe operation. Pricing, Availability & Lead Times For pricing and lead time, request a price quote or contact us.
Pneumatic Tools