The No-Tool Upper Counterweight Assembly is a fast-install solution for 48" and 60" vibratory screening systems. Designed to fit most 2/3HP motors—including Ital Vibras and Martin Engineering models—this assembly adjusts vibration angle without requiring tools. Built for durability and optimized for performance, it supports smooth, efficient material flow while minimizing maintenance time.

No-Tool Upper Counterweight vs. Standard Upper Counterweight

• Enables faster maintenance and system tuning
• Reduces downtime and operator fatigue
• Delivers the same performance benefits as bolted versions with more convenience

• Compatible Motors: Suitable for Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP motors.
• Application: Ideal for 48"/60" 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.

• 48"/60" vibratory screeners needing upper counterweight replacement
• Food or pharmaceutical screeners that require fast sanitation changeovers
• Mining, chemical, or aggregate operations with heavy-duty vibration demands

• Wide Compatibility: Fits most 48"/60" vibratory system motors, including Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP models.
• Tool-Free Adjustment: Allows for easy installation and adjustments without the need for tools, reducing downtime.
• Optimized Performance: Balances motor operation for consistent and efficient material flow.
• Durable Construction: Engineered for long-lasting performance under demanding conditions.

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

Q: Which motors is this counterweight compatible with?
A: It fits most 48"/60" vibratory motors, including Ital Vibras 2/3HP and Martin Engineering F3-30 1/2HP models.

Q: Do I need tools to install or adjust this?
A: No. This counterweight is designed for manual installation—no wrenches, torque tools, or special equipment needed.

Q: What does the upper counterweight do?
A: It adjusts the vibration angle, influencing the direction and speed of material flow across the screen.

Q: Is this a direct replacement for bolted upper counterweights?
A: Yes. It functions the same but provides faster, more user-friendly handling.