Cascadia Motion SR-309 Gearbox
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Cascadia Motion SR-309 Gearbox
The SR-309 from Cascadia Motion is a compact, single-speed reduction gearbox built for high-performance EV applications. With a 3.09:1 gear ratio, it delivers exceptional torque multiplication and smooth, quiet operation through precision-cut helical gears.
Key Features:
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3.09:1 Ratio – Ideal balance of torque and speed for electric drive systems.
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High Torque Capacity – Handles up to ~800 Nm input torque and 12,000 RPM.
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Compact & Lightweight – About 26 kg (57 lbs).
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Integrated Parking Lock – Pawl-type lock and actuator included.
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Flexible Mounting – Left or right offset orientation.
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Compatible With – Cascadia Motion iM-225, iM-375, and similar motors.
Applications:
Perfect for EV conversions, motorsport builds, or OEM prototypes needing a durable, efficient single-speed gearbox with integrated safety locking.