R4M Spring Tensioner – Consistent Performance, Fewer Adjustments
R4M is the PFB spring tensioner designed to keep rope tension stable and reduce on-site adjustments.
Fast installation and consistent performance make it ideal for technicians and maintenance teams who need reliable, continuous operation.
Key Features
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Quick installation with no complications
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Stable, long-term rope tension
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Fewer adjustments and higher on-site efficiency
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Durable construction for demanding environments
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Perfect match for LX overspeed governors
Who It’s Made For
For technicians and maintenance professionals working on lift systems where reliability, stability, and minimal downtime are essential.
