Alpha SP-140-MC1-4-161-PS1 Gearbox, 4:1 Ratio

Precision planetary gearbox designed for high‑performance industrial motion applications. Maintenance‑free construction (“Wartungsfrei / Maintenance free / Sans entretien” label visible) and robust output shaft for reliable torque transmission. Made in Germany. Technical Specifications: Model: SP‑140‑MC1‑4‑161‑PS1 Gear Ratio: 4:1 Manufacturer: Alpha getriebebau GmbH (Germany) Construction: Maintenance‑free (per factory label) Output Shaft: Solid cylindrical steel shaft (visible in image) Mounting: Square flange mount Series: Alpha SP precision planetary gearbox Identification from Label: “Type SP 140‑MC1‑4‑161‑PS1” Additional Markings: “Wartungsfrei / Maintenance free / Sans entretien” Input Speed: Capable of handling input speeds up to 8,500 rpm. New in Mfg Packaging; 1-Stage, 4:1 Ratio, 38mm Clamping Hub, 81mm Shaft Length, 40mm Shaft Diameter