| Surplus / Exchange: Door Motors |
|---|
| Leroy-Somer 200W HP Door Motor #AAA6333EH1 |
| Otis 1/2 HP Door Motor #6333AJ1 |
| Otis 32 HP Door Motor #6333AM1 |
| Otis DC Geared Door Motor 200W 110V .45A 56Rpm *REFURBISHED* |
Over an elevator’s life span, its sheaves will typically require regrooving. Due to increasing demands and traffic, wear on equipment is higher, upping elevator maintenance requirements. Sheave regrooving ensures elevator cables have sufficient grip on the sheave to accommodate the weight of the lift and its occupants for efficient operation. Proper Sheave Care Renown Electric’s […]
Hydraulic rope equalizers provide real-time rope tension adjustments across elevators and other lift systems while in operation. Uneven rope tensions ultimately add additional stress to vital components, negatively affecting the system’s operational lifespan and degrading performance. As safety and maintenance are paramount, elevator installers are now considering increasing the use of hydraulic rope equalizers. While […]
Equal rope tension is critical to an elevator’s operations. Elevators used in high rise and high speed applications are particularly sensitive to uneven rope tensions, suffering from unnecessary wear, excessive vibrations, and unwelcome noise as a result. The rope tensioning process is complex. In most static systems, the balance must be checked by an installer […]
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