RS35-1B-12T Sprocket for Light Duty Roller Chain
Part Code: RS35-1B-12T
Part Name: Sprocket for Light Duty Roller Chain
Part Name: Sprocket for Light Duty Roller Chain
Part Code: RS35-1B-12T
Usage: This Sprocket is used in small chain drives for packaging, automation, electronics, light conveyors, and precision machinery.
Application of Light Duty Roller Chain Sprocket
Engineered for Precision Light-Duty Motion:
Developed for small chain drive systems used in packaging machines, compact conveyors, robotic feeders, and electronics assembly lines—ensuring smooth, accurate, and low-torque chain movement.
Optimized for High-Speed, Low-Vibration Operation:
Ideal for indexing, counting, and synchronized transfer operations where stability, repeatability, and quiet running are essential to maintain machine accuracy.
Trusted Across Modern Compact Machinery:
Preferred by packaging machinery manufacturers, electronics/PCB assembly lines, robotic indexing systems, and food, pharma, and consumer goods automation setups.
Summary
A compact, precision-built sprocket for RS35 chain systems, providing stable engagement, low vibration, and long service life—ideal for packaging, electronics, robotics, and other light-duty automated machinery.
| Parameter | Value / Description |
|---|---|
| Application | Used in packaging, electronics, automation machinery, conveyors, equipment for light-duty transmission and precise indexing. |
| Chain Standard | ANSI 35-1 (RS35-1B) Simplex Roller Chain |
| Number of Teeth | 12 |
| Pitch | 9.525 mm (3/8") |
| Pitch Circle Diameter | 36 mm |
| Outside Diameter (OD) | 41.4 mm |
| Tooth Width | Standard per ANSI/DIN RS35 profile (see drawing) |
| Face/Overall Width | 29.7 mm (drawing/typical) |
| Hub/Boss Diameter | 25 mm (hub), 34.8 mm (extended body section) |
| Bore Diameter | 8 mm / 10 mm / 12 mm (varies by actual, check ASIN spec, drawing shows ~8 mm) |
| Keyway/Bore Details | Machined per shaft size; setscrew or grub screws optional |
| Shoulder width | Per drawing, ~7.0 mm (main rim) |
| Mounting Holes | Optional (setscrew holes; some models have pilot bore to be customized) |
| Chamfer/Radii | Standard 20° relief/involute teeth, light fillet |
| Material Property | Hardened carbon steel (JIS/ISO machine grade), optionally stainless steel for corrosion resistance |
| Surface Treatment | Black Oxide, Zinc Plated, or Stainless Steel RS35-1B-12T available |
| Teeth Details | As per ISO/ANSI/JIS standard profile |
| Total Weight | Approx. 0.15–0.3 kg (estimated for 12T RS35) |
| Sample Chain Pull (F) | 120 N (light-duty chain) |
| Sample Sprocket Speed (N) | 90 RPM (typical for packaging/automation) |
| Sample Torque (T) | ~0.52 Nm (PCD × chain pull) |
| Sample Power (P) | ~0.005 kW |
| Induction Hardening | Teeth optional: 0.05–0.12 mm case depth, 40–50 HRC |
