Reely polyasetaali hammaspyörä moduuli 1,0, 50 hammasta, 8 mm poraus (SH1050HF)

With a precise 50 mm pitch diameter and a lightweight polyacetal build, this Reely spur gear delivers smooth, quiet power transmission for model building and robotics.

Overview

The Reely SH1050HF is a spur gear with module 1.0 and 50 teeth, machined from polyacetal (POM). It features an 8 mm bore diameter and a 50 mm pitch diameter. The gear is injection molded with an involute tooth profile and a 20° pressure angle. Its natural off-white colour is typical for POM.

What stands out

• Low friction and self-lubricating for maintenance-free operation
• Excellent corrosion resistance and chemical resistance to many solvents and fuels
• Lightweight and quiet compared to metal gears
• Wide operating temperature range from -40°C to +100°C

Technical details

• Gear type: Spur gear
• Material: Polyacetal (POM)
• Module: 1.0
• Number of teeth: 50
• Bore diameter: 8 mm
• Pitch diameter: 50 mm
• Outside diameter: 52 mm
• Pressure angle: 20°
• Tooth profile: Involute
• Manufacturing method: Injection molded
• Colour: Natural (white/off-white)

Our verdict

An ideal choice for general-purpose applications, DIY projects, and robotics where lightweight, low-noise, and corrosion-resistant gears are required.