EC381 R
Radius, open surface
Bakery, Meat, Poultry, Seafood +11
EC381 R · Radius (Side-flexing) & Spiral Belts
EC381 R Radius Belt
EC381 R is a 38.1 mm / 1.5 inch pitch modular plastic belt series with an open, smooth surface and 30% open area. 1 surface options for industries such as Bakery, Meat, Poultry, Seafood.
- Pitch
- 38.1 mm
- Open area
- %30
- Temperature range
- -40 / +105 °C
- Surface Options
- 1
FDA EU 10/2011
Specifications
- Pitch
- 38,1 mm / 1.5 inch
- Belt Surface
- Open, Smooth Surface
- Minimum Width
- 200 mm / 7.87 inch
- Open Area (%)
- 30%. ( Biggest opening 7 x 19 mm )
- Flight
- No
- Sidewall
- No
- Pin
- Ø6 mm / 0.296 inch - Self Lock
- Approved
- FDA and EU
- Curve
- Yes
- Color
- White
- Cleanability
- Excellent
- Application
- Straight and side flexing
- Collapse Factor
- 1.85 - 2.13
- Belt Thickness
- 18 mm / 0.71 inch
Features and Benefits
- Belt designed for radius applications.
- Available for light and medium load capacity.
- 180 degree high speed side flexing applications.
- High temperature and wear resistance.
- Unique locking system.
- Belt provides optimal open area for drainage and airflow.
Important Notes
- Standard belt increments 50 mm. Non-standard belt increments 25 mm.
- Special raw materials and additional colors available.
- Belt widths bigger than 1200 mm (48") are not recommended. For further information, please contact our representatives.
- Physical belt widths are generally 0.1% to 0.3% smaller.
- For PP & POM material up to 750 mm (30") -3 mm to 0 mm and -0.4% to 0% for wider belts.
Materials & Strength
| Belt material / Pin material | POM / PA | POM / POM | PP / PA | PP / POM |
|---|---|---|---|---|
| Belt strength N/m – lb/ft | 32000 - 2192 | 32000 - 2192 | 23000 - 1575 | 23000 - 1575 |
| Belt strength (curve) N/m – lb/ft | 2400 - 540 | 2400 - 540 | 2000 - 450 | 2000 - 450 |
| Temperature °C | -40 / +93 | -40 / +93 | +5 / +105 | +5 / +93 |
| Temperature °F | -40 / +200 | -40 / +200 | +40 / +220 | +40 / +200 |
| Belt weight kg/m² – lb/ft² | 11.8 / 2.42 | 11.8 / 2.42 | 8.0 / 1.64 | 8.0 / 1.64 |
Minimum roller and backbend diameters
- Idling rollers (min.)90 mm3.5 inch
- Support rollers (min.)90 mm3.5 inch
- Gravity take-up / centre drive (min.)150 mm6 inch
- Backbend – elevators without side guards150 mm6 inch
- Backbend – elevators with side guards250 mm10 inch
Belt Widths
- 200.0 mm7.87"
- 250.0 mm9.84"
- 300.0 mm11.81"
- 350.0 mm13.78"
- 400.0 mm15.75"
- 450.0 mm17.72"
- 500.0 mm19.69"
- 550.0 mm21.65"
- 600.0 mm23.62"
- 650.0 mm25.59"
- 700.0 mm27.56"
- 750.0 mm29.53"
- 800.0 mm31.50"
- 850.0 mm33.46"
- 900.0 mm35.43"
- 950.0 mm37.40"
- 1000.0 mm39.37"
- 1050.0 mm41.34"
- 1100.0 mm43.31"
- 1150.0 mm45.28"
- 1200.0 mm47.24"
Sprockets (Machined)
| Teeth | Di mm/inch | Do mm/inch | B | A | Square bore (Q) | Round bore (R) | Code (square) | Code (round) |
|---|---|---|---|---|---|---|---|---|
| Z8 | 77,3/3.04 | 102,4/4.03 | 23/0.9 | 30,0/1.18 | 40 mm / 1.5″ | 40 mm / 1.5″ | EC381RSQZ8*POM | EC381RSRZ8*POM |
| Z12 | 125,7/4.94 | 150,9/5.94 | 23/0.9 | 30,0/1.18 | 40-60 mm / 1.5-2.5″ | 40-60 mm / 1.5-2.5″ | EC381RSQZ12*POM | EC381RSRZ12*POM |
| Z16 | 175,5/6.90 | 200,4/7.88 | 23/0.9 | 30,0/1.18 | 40-60 mm / 1.5-2.5″ | 40-60 mm / 1.5-2.5″ | EC381RSQZ16*POM | EC381RSRZ16*POM |
- All required sprockets produced by CNC.
- Other sprockets and hub sizes are manufactured up to request.
- POM (Acetal) and PA (Polyamide) sprockets raw material is available on request
- Machined Split Sprockets are avaliable for each size.
Surface Options
Suitable Industries
Documents & Images & Videos
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