The Upper Counterweight Assembly is a precision-engineered solution designed to optimize material flow in 30" vibratory screening systems. Built for compatibility with Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP motors, this counterweight adjusts the vibration angle to control how material travels across the screen surface. Its durable construction and balanced design ensure efficient, long-lasting performance.

Upper Counterweight vs. Lower Counterweight

• Adjusts vibration angle (upper); lower weight drives rotational motion
• Both components work together for complete vibration control
• Upper weight is essential for optimizing material distribution and screen efficiency

• Compatible Motors: Suitable for Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP motors.
• Application: Ideal for 30" vibratory screening systems.

• Lead Times: N/A.
• Shipping Options: Parcel or freight shipping available based on assembly size.
• Expedited Shipping: Available upon request—contact us to prioritize your order.

• 30" vibratory screeners needing flow pattern adjustment
• Multi-screen setups requiring motion tuning for better separation
• Equipment rebuilds or maintenance replacing worn or misaligned weights

• Wide Compatibility: Fits most 30" vibratory system motors, including Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP models.
• Optimized Performance: Balances motor operation for consistent and efficient material flow.
• Durable Construction: Engineered for long-lasting performance under demanding conditions.
• Easy Installation: Designed for seamless integration with your existing motor setup.

• Design: Precision-engineered counterweight for optimal balance and performance.
• Material: High-quality, durable components for extended service life.

Q: What does the upper counterweight control?
A: It adjusts the vibration angle and flow direction of material across the screen, affecting spiral or straight-line travel paths.

Q: Which motors are compatible with this assembly?
A: It fits Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP motors used in 30" vibratory screening systems.

Q: Is this pre-assembled?
A:CMF does not specify, but it is designed for easy integration with standard motor setups.

Q: Do I need tools to install it?

A: Yes. Standard tools are typically required for secure installation and tuning.