RS50-1B-16T Simplex Sprocket for Medium Duty Roller Chain
Part Code: RS50-1B-16T
Part Name: Simplex Sprocket for Medium Duty Roller Chain
Part Name: Simplex Sprocket for Medium Duty Roller Chain
Part Code: RS50-1B-16T
Usage: This Sprocket is used for driving and transmission in medium-duty roller chain systems such as snow blower auger drive mechanisms.
Application of Snowblower Auger/Impeller Drive Sprocket
Designed for Medium-Duty Snowblower Power Transmission:
Used in the auger and impeller drive assemblies of snow blowers such as Wimpy and similar medium-duty units. This sprocket transfers rotational power from the engine or gearbox to the auger/impeller through a #50 (15.875 mm pitch) roller chain, ensuring smooth, dependable operation in winter conditions.
Optimized for Torque Balance, Durability & Winter Performance:
Built with a robust Type-B hub that supports high shaft load and simplifies mounting. The 16-tooth design provides an ideal balance of torque and rotational speed for efficient snow-intake and discharge. Precision machining and optional hardening deliver long service life, even under pulsed loads, cold temperatures, and abrasive snow environments.
Trusted Across Medium-Duty Snowblower Systems:
Commonly used in auger drive mechanisms where reliability, consistent torque, and winter-grade durability are essential. Suitable for OEM replacement or retrofit in multiple snowblower models utilizing #50 roller chain transmission.
Summary
A durable, torque-balanced sprocket engineered for snowblower auger and impeller drives. It offers reliable power transfer, extended wear life, and stable performance across medium-duty winter clearing applications.
| Parameter | Value / Description |
|---|---|
| Application | Used in medium-duty snow blowers (e.g., Wimpy) to drive the auger or impeller via a #50 roller chain, transmitting power from the engine or gearbox for smooth snow-clearing operation. |
| Chain Standard | ANSI 50-1 (RS50-1B) Simplex Roller Chain |
| Number of Teeth | 16 |
| Pitch | 15.875 mm (0.625 inch) |
| Pitch Circle Diameter (PCD) | ~81.02 mm (verify with drawing) |
| Outside Diameter (OD) | ~87–90 mm (verify per drawing) |
| Tooth Width/Profile | Standard ANSI/DIN (per attached drawing) |
| Hub/Boss Diameter | 25 mm (drawing) |
| Bore Diameter | 20 mm (shown on drawing, confirm fit) |
| Keyway/Bore Details | Keyway and setscrew holes as required |
| Mounting Holes | 2 x Ø 6.8 mm through all, M8-6H threaded |
| Material | Medium carbon steel or EN8 |
| Surface Treatment | Black Oxide or Zinc Plated (typical) |
| Teeth Detail | Precision cut, possible hardening |
| Total Weight | ~0.65–0.85 kg (estimate, per drawing) |
| Sample Chain Pull (F) | ~2200 N (medium auger spec) |
| Sample Sprocket Speed (N) | 60–200 RPM (snow auger typical) |
| Sample Torque (T) | ~35 Nm |
| Induction Hardening | Recommended, 0.12 mm depth, 40–45 HRC |
