Description
LSA 70 — Pneumatic Small Straight Grinder
Extremely lightweight, pencil-like pneumatic straight grinder with forward air exhaust, designed for ultra-precise milling, grinding, engraving, and polishing in toolmaking, aerospace, and 3D-printed part finishing.
Key Benefits
-
- Extremely light, pencil-like design for maximum control in precision applications.
- Forward-directed air exhaust keeps the work surface clean and prevents dust interference.
- High-speed 80,000 min⁻¹ motor supports ultra-fine detailing and finishing work.
- Perfect for tool and patternmaking as well as intricate aerospace and 3D-printed component work.
- Stable air efficiency ensures consistent performance during continuous operation.
Download spec sheet: LSA 70 Spec Sheet (PDF)
Applications
Fine milling, grinding, engraving, and polishing — ideal for tool and patternmaking, aircraft construction, and precision finishing of 3D-printed components.
Technical Data
- Type: LSA 70
- Idling speed: 80,000 min⁻¹
- Air consumption (idling): 0.220 m³/min
- Power: 75 W
- For casing sockets and couplings: R 1/8″
- Collet: 3 mm
- ID-No.: 112 044 01
- Mat.-No.: 100 035 606
- Type: LSA 70 (1/8″ USA)
- Idling speed: 80,000 min⁻¹
- Air consumption (idling): 0.220 m³/min
- Power: 75 W
- For casing sockets and couplings: R 1/8″
- Collet: 1/8 inch
- ID-No.: 112 044 02
- Mat.-No.: 100 035 607
Standard Equipment
- 1 × Spanner set
- 1 × Collet
- Slide valve
Accessories & Replacement Parts
ACCESSORIES
- Open end wrench, SW 8, ID-No.: 037 857 06, Mat.-No.: 100 048 822
COLLETS
- SPZ 3 mm, Bore: 3 mm (0.12 inch), ID-No.: 014 913 02, Mat.-No.: 100 051 830
- SPZ 1/8″, Bore: 3.175 mm (1/8 inch), ID-No.: 014 913 03, Mat.-No.: 100 051 831
- 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 makes the LSA 70 suitable for industrial applications?
The LSA 70 delivers an exceptionally high speed of 80,000 min⁻¹, enabling precise removal, fine detailing, and high-accuracy finishing required in aerospace, moldmaking, and precision engineering. Its pencil-light design ensures fatigue-free control in extended use.
2. How does the LSA 70 perform under demanding industrial workloads?
The tool maintains stable speed with efficient 0.220 m³/min air consumption, supporting delicate and high-precision tasks while ensuring reliable performance during continuous operation.
3. What maintenance is required for industrial environments?
Regular lubrication, clean dry air supply, and routine inspection of the collet, bearings, and air filters ensure long service life and prevent downtime in production environments.
4. What safety measures are important in industrial settings when using the LSA 70?
Operators should wear safety glasses, gloves, and hearing protection. Use correctly sized burs, ensure the tool is firmly connected to a regulated air supply, and secure the bur properly before operation.
5. Can the LSA 70 withstand long-term, continuous industrial operation?
Yes. Engineered for continuous professional use, the LSA 70 delivers stable high-speed performance with proper lubrication and clean air supply, making it ideal for daily industrial workloads.
