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PSG-618M
After several years' development,our products include screws, bolts, nuts and anchors. Over 95% of our products are exported to the overseas market, such as Europe. America and Southeast Asia.
- Commodity name： PSG-618M
- Product description
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Ltem Specification Unit PSG-618M Capacity Overall table working area mm 400×150 Cross feed table travel mm 490 Longitudinal table travel mm 186 Distance spindle center to table mm 385 Table load including magnetic chuck KG 50 Table & Cross feed T-slot mmⅹN 17×1 Longitudinal table speed m/min / Slide way / 1V1falt Cross feed on hand wheel lgra mm 0.02 lrev mm 5 Auto cross feed per stroke mm / Power cross feed 50HZ mm / 60HZ mm / Spindle speed unit / Grinding wheel Wheel dimension mm φ200×6-20×φ31.75 Spindle speed 50HZ R.P.M 2850 60HZ R.P.M 3600 Vertical movement Vertical on handwheel lgra mm 0.005 lrev mm 1 Auto down feed elevation mm / Power head increment mm/min / Motor Spindle motor HXP 1.5 Power elevation motor HXP / Hydraulic motor HXP / Cross feed motor HXP / Dust collection motor HXP 3/4 Coolant motor HXP 1/8 Dimension & Weight Machine height mm 1870 Floor space mm 1800×1100 Net weight KG 800 Gross weight KG 900 The Hirano PSG series manual surface grinders deliver consistent sub-0.002mm grinding precision for tool rooms, mold shops, and small-batch production. Built on a widened, heightened, and thickened cast-iron base, these machines maintain long-term geometric stability even under heavy workloads.
Core Advantages
- Precision spindle — Original Taiwan spindle unit paired with a V3-class low-vibration motor keeps runout minimal and surface finish consistent
- Built-in linear scale — Standard dual-axis 1-meter linear scale (DRO) enables accurate positioning and repeatable results without guesswork
- Rigid machine body — Reinforced overall structure eliminates chatter and ensures stable grinding performance over years of use
Series Comparison
Applications
Ideal for precision flat surface grinding of molds, dies, fixtures, gauge blocks, and small metal components. Commonly used in:
- Tool & die making
- Injection mold polishing
- Electronics component finishing
- Machine shop maintenance and repair
Technical Highlights
- Grinding accuracy: < 0.002mm
- Standard equipment: Taiwan spindle unit, V3 low-vibration motor
- Measuring system: Dual-axis 1m linear scale (included)
- PSG-618 drive: Japanese steel wire rope — built for long service life
- PSG-450 drive: Synchronous belt — lighter operation, lower maintenance
Why Hirano?
Hirano manual surface grinders balance precision, durability, and value. Whether you need a reliable workhorse for daily production (PSG-618) or a compact solution for occasional precision work (PSG-450), the PSG series covers both ends of the manual grinding spectrum.
Key words:
ANCHOR | BOLT | SCREW | NUT | BAND | BRACKET | ROD | OTHER FASTENER | NON-STANDARD
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