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CHAIN PULLEY BLOCK
Heavy Duty Triple Spur Gear Series
Overview
Built for strength and reliability. The Pulman Chain Pulley Block is a heavy-duty, triple spur gear series engineered for optimal operating pull and extended chain life.
Key Features
- Capacity Range 1T, 2T, 3T, 5T, 10T
- CE & ISI Certified Chain Pulley Blocks – Assured quality
- Made in INDIA design with optimal operating pull – Assured reliability
- Double chain Guide Rollers – Accurate alignment of load chain
- Pocketed alloy steel load chain wheel – Extended chain life
- Case hardened gears – Extended working life
- Use of needle roller bearings – High operating efficiency
- Smooth passage of load chain – Unique cover design
- Self sustaining maintenance free friction brake – Reduced downtime
- Grade 80 load chain for strength & wear resistance
- Anti corrosive powder coated finish cover & zinc plated parts – Better aesthetics
- Lifelong lubrication – Minimal maintenance required
- Light weight and sturdy – Ease of handling
- Forged free swivelling upper & lower hook block with safety latch – Higher grade safety
Technical Specs
| CAPACITY | 1T | 2T | 3T | 5T | 8T | 10T |
|---|---|---|---|---|---|---|
| Number of falls of load chain (Nos.) | 1 | 2 | 1 | 2 | 3 | 4 |
| Load Chain size Dia. (mm) | 6.3 | 6.3 | 10 | 10 | 10 | 10 |
| Hand Chain size Dia. (mm) | 5 | 5 | 5 | 5 | 5 | 5 |
| Weight at 3 M Lift (Kg) | 10 | 11 | 20 | 59 | 94 | 130 |
| Extra weight per additional M lift (Kg) | 1.8 | 2.6 | 3.0 | 5.7 | 7.9 | 10.1 |
| Running pull on hand chain (Kg) | 25 | 28 | 34 | 41 | 46 | 43 |
| Velocity ratio | 45 | 90 | 78 | 155 | 234 | 312 |