ATN20 BRECO® Transport
Polyurethane, Steel reinforced, extruded open length & joined – High Power AT Profile in metric pitch with trapezoidal tooth form.
BRECO® timing belts ATN20
- Polyurethane, steel reinforced, modular flight system belting
- High Power AT Profile in metric pitch with trapezoidal toothform
- ATN belting is extruded on a form wheel with insert holes on every tooth spacing.
Available types for ATN20:
- Single sided
- Nylon tooth facing (PAZ)
- Nylon back facing (PAR)
- Nylon both sides (PAZ/PAR)
- Special polyurethanes upon request (see below)
- Antistatic, coloured belts
- Mechanical joint
Allowable tensile load by belt width
| BRECO ATN20 (M/V) | Tension cord strengths F /Specific elasticities/ Belts weights | |||
| Belt width b (mm) | 50 | 75 | 100 | |
|---|---|---|---|---|
| (M) Steel cord tensionmember ATN20 F (N) | 8000 | 12000 | 16000 | |
| (V) Steel cord tensionmember ATN20 F (N) | 2700 | 4000 | 5400 | |
| Belt weight ATN20 (kg/m) | 0,403 | 0,604 | 0,806 | |
| Belt width | 50 | 75 | 100 | |
|---|---|---|---|---|
| No. of insert holes per tooth | 2 | 3 | 4 | |
| Insert hole pitch spacing | 25 | 25 | 25 | |
| Minimum belt length | 1000mm | |||
| ATN20/(M/V) | Available lengths and versions |
|---|---|
| Standard delivery lengths (M) | Rolls of 50 OR 100m |
| Cut to lengths/lengths > 110m | On request |
| Endless Joined, minimum length (V) | 1,000mm |
| Standard material | TPUST 1 |
| Steel cord tension member (standard) | x |
| VA tension member | o |
| PAZ(white) | x |
| PAR(green) | x |
| PAZ-PAR (white/green) | x |
Drive Type A
| Type A | ATN20 | |
|---|---|---|
| Zmin | 20 | |
| dmin | 125 | |
 |
||
Zmin = Minimum number of teeth.
dmin= Minimum diameter (mm)
| Material | TPUST1 | TPUKF1** | TPUFDA1* |
|---|---|---|---|
| Applications | Standard use | Flexible at low temperatures | Contact with food stuffs |
| Properties | – | -25 to +5°C | FDA approved |
| Inserts | |||
|---|---|---|---|
| Material | Plastic | Brass | Stainless |
| Type | Nylon | MS 58 F36 | To DIN 7500 |
| Application | Small loads | Medium and high loads Low temperature Higher dynamic loads |
Medium and high loads Normal temperature Higher dynamic loads Corrosion resistance |
X Available,
O Minimum purchase amount on request,
* With Stainless Steel tension members,
** On request, minimum quantities may apply.
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