The line features a 40Cr nitrided die with manual screen changing, 0.75kW VFD pelletizing (3 blades), and 201 stainless air conveying (Ø650 ducts ×3 + 1.5kW fans ×3), with Robicon inverters and Shangnan/Chint/Aoyi electrical components.
| Type | Output (kg/h) | Total Power (kW) | Extruding Motor (kW) | Inverter (kW) | Cutting Motor (kW) | Blower (kW) |
| BMT-75 | 30–60 | ≈18 | 15 | 15 | 0.75 | 0.75 |
| BMT-90 | 40–90 | ≈22 | 18.5 | 18.5 | 0.75 | 1.1 |
| BMT-110 | 90–125 | ≈46 | 37 | 37 | 0.75 | 1.5 |
| BMT-130 | 125–150 | ≈52 | 45 | 45 | 0.75 | 1.5 |
| BMT-150 | 150–200 | ≈65 | 55 | 55 | 0.75 | 1.5 |
The BMT-75 ECO Pelletizer (BMT-PE75) is an energy-saving, eco-friendly single-screw pelletizing production line designed for operation with no water and no smoke. It uses an SJ75/9 extruder with a 75mm 38CrMoAlA nitrided screw (L/D 9:1) and a 38CrMoAlA barrel with 1-zone self-friction heating and 0.25kW×2 fan cooling, driven by a 15kW~6P VFD motor through pulley transmission and a ZLYJ146 gearbox (12.5:1).
BMT-PE90 is a single-screw pelletizing line built around an SJ90/11 extruder with a Ø90mm 38CrMoALA bimetallic screw and 0.5–0.8mm nitriding (HV900–1050°, HB260–290). The barrel uses 2 heating zones, self-friction heating, and fan cooling (0.25kW×2), driven by a ZLYJ173 gearbox (12.5:1) and an 18.5kW VFD motor with belt pulley transmission.
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