OPW Engineered Systems
Torsion Spring-Balance Units: 790 EZ-Adjust Series

The OPW 790 Series EZ Adjust Loading Arm Spring-Balance permits any one of a full range of spring balance adjustments with a simple turn of the wrench. The 790 is the ultimate user-friendly solution to spring adjustment.

Features

• EZ, safe adjustment
• Wide range of motion
• Fully adjustable upward/downward travel stops
• Integral spring containment safety feature
• No special tools required
• Available in right-hand and left-hand configurations
• Available with optional automatic engaging lockdown

Benefits

• Affords users easy, precise spring balance adjustments
• Guaranteed spring-balance performance
• Safe performance
• Eliminates labor-intensive steps

Working Temperature Range:

-40°F to 176°F (-40°C to 80°C)

Order Guide

All OPW Counterbalances are color-coded for easy identification. The following chart can be used to properly identify your spring balance unit.

LEFT HAND		RIGHT HAND
790ALH-0025	Black	790A-0020	White
790BLH-0035	Gray	790B-0030	Yellow
790CLH-0045	Orange	790C-0050	Red