Rulmeca 800 Series Motorized Pulleys
High-horsepower conveying without the drive house — the 31.5″-diameter Rulmeca 800 series (M, H, and HD) delivers up to 180 HP for mine, port, and heavy overland duty.
Models & Specifications
- 800M: 30–61 HP, belt speeds 300–960 fpm, face widths from 37.40″.
- 800H: 75–180 HP, belt speeds 384–1064 fpm, face widths from 45.28″.
- 800HD: 75–180 HP, belt speeds 240–600 fpm, face widths from 61.02″.
Key Features:
- Hermetically Sealed Drive: Motor, gearbox, and bearings are fully enclosed inside the pulley shell, protected and constantly lubricated by an internal oil bath — no exposure to dust, weather, or washdown.
- Safer by Design: Far fewer external moving parts than an exposed motor/gearbox drive, making guarding simpler and reducing injury risk.
- Compact & Lightweight: Typically 20–40% lighter than a comparable exposed drive arrangement — no external pillow block bearings, couplings, or guards.
- Minimal Maintenance: No routine greasing — seals at ~30,000 operating hours and oil changes at ~50,000 hours.
- Diamond-Pattern Lagging Standard: Black rubber lagging applied to suit horsepower and belt speed.
- Heavy-Duty Construction: HD builds for the most demanding radial loads and duty cycles.
- VFD Compatible: Pairs with variable frequency drives for soft starts and speed control.
Ready to Order?
Add to your quote list and note your model, horsepower, belt width, and belt speed — our team will size the right Motorized Pulley for your conveyor and follow up with pricing.