Torsion Spring-Balance Units: 890/891 Hi-Load Series
The OPW 890/891 Series Hi-Load Spring-Balance is OPW’s latest advancement in loading arm technology. Engineered to provide stable balancing , easy/safe adjustment and the highest load capacities. Many of today’s loading arm applications demand longer reaches, larger pipe sizes and more accessories; all of which can add significantly to the counterbalancing requirements. The 890/891 provides the flexibility to design larger arms without sacrificing performance.
Features
- EZ, safe adjustment
- Wide range of motion
- Fully adjustable upward/downward travel stops
- 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
Order Guide
All OPW Counterbalances are color-coded for easy identification. The following chart can be used to properly identify your spring balance unit.
-
OPW-ES Loading Systems Catalog
-
890 Series Torsion Spring Counterbalance Installation Operations Manual
-
891 Series Torsion Spring Counterbalance Installation Operations Manual
Videos
New 890 Series Counterbalance
New 890 Series High Load Counterbalance from OPW features a high-tension spring for "zero drift" stability when handling heavy loads.
Features
- EZ, safe adjustment
- Wide range of motion
- Fully adjustable upward/downward travel stops
- 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
Order Guide
All OPW Counterbalances are color-coded for easy identification. The following chart can be used to properly identify your spring balance unit.
-
OPW-ES Loading Systems Catalog
-
890 Series Torsion Spring Counterbalance Installation Operations Manual
-
891 Series Torsion Spring Counterbalance Installation Operations Manual
Videos
New 890 Series Counterbalance
New 890 Series High Load Counterbalance from OPW features a high-tension spring for "zero drift" stability when handling heavy loads.
Need help? Contact support.
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Need help? Contact support.
Customer Support
Reach Out to Our Customer Support Team for Prompt Assistance and Answers to Any Questions or Concerns You May Have
Technical Support
Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter
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