RL45

  • Heavy-duty and highly accurate for all types of line monitoring systems.

  • Running Line Tensiometers (RLTs) are an essential component for both new and existing winch or hoist systems that enable monitoring of line tension, speed, and payout.

  • All models feature a durable, compact design and install quickly and easily.

 

FEATURES AND BENEFITS:

 

Compatible with many types of cable/rope, including wire rope, EM, fiber optic, synthetic cable, and fiber rope. One product, multiple uses.

All electronics safely located in center sensing head to prevent accidental damage or contamination.

Sold separately, or paired with Rugged Controls RPC Displays. When paired with an RPC-90x or RPC-80x display, the system provides winch operators with real-time line parameter monitoring.

Sealed roller bearings rated for high static and dynamic tension loads. High line speed rating under full load allows for reduced maintenance requirements and the ability to measure tension at high line velocities.

Constructed from thermoplastic coated tool steel with 316 stainless steel fasteners and 4340 hardened steel sheaves. Ideal for withstanding exposure to harsh or hazardous conditions.

Design validated by both finite element analysis (FEA) and in-field testing for the highest degree of confidence in product performance and integrity. Industry leading factor of safety of minimum 2.5x full scale rating.

Custom designs available to accommodate nonstandard cable/rope diameters. Contact Rugged Controls if needed.

Ideal for new and retrofit applications. Fast and accurate data collection when you need it, where you need it.

Hazardous rated sensors are optionally available. Contact Rugged Controls if needed.

Complete line monitoring systems available for rent. Contact Rugged Controls for more information.

Custom solutions available. Contact Rugged Controls for more information.

MODEL WEIGHT MAX TENSION DIMENSIONS
RL45V 665 lbs. / 302 kg 500 ton / 4982 kN 41" x 16 3/10" x 30 4/5" H

Our Running Line Tensiometers are manufactured in four different styles that affect installation and use, as indicated by the letter (V, S, A, or P) at the end of the model number.

If the style letter is not present in the above table then that style is not currently available for this size model RLT.

Please see below to learn more about the different RLT styles we offer. For custom RLT solutions, please contact us directly at info@rugged-controls.com.

V

V

Variable Wire Diameter Assembly
S

S

Single Side Plate Assembly
A

A

Removable Center Head Assembly
P

P

Payout Only

Technical Specifications

Frame Thermoplastic Coated Tool Steel
Fasteners 316 Stainless Steel
Pins & Shafts 17-4 PH Stainless Steel, Fixed Mounting Points & Tether Points
Sheaves 4340 Alloy Steel (Standard), 17-4 PH Stainless (Optional), Machined Cast Nylon (Optional)
Bearings Regreaseable Roller Bearings
Temperature Range -20°C to 70°C
Tension Sensor Load Pin, 4-20mA (3 wire) or mV/V, High Tensile Stainless Steel, Mechanical Overload: 300% (ultimate), Proof load: 150%
Count Sensor Hall Effect (Quadrature output), 9-36 VDC Excitation, Stainless Steel Housing
Payout 4-12 targets per sheave revolution
Sensors Hazardous sensors available
Enclosure IP66 or better
Commonly Used With

Our products are commonly used as components of larger systems.  Please refer to the following for a selection of recommended products most commonly used together.

Additional Resources

Purchase Information

Rental Options

Need Help?

Contact us to get a quote on product pricing and availability.

Short term and long term rental availability.

Contact our technical support team.

Additional Resources

Purchase Infomation

Contact us to get a quote on product pricing and availability.

Rental Options

Short term and long term rental availability.

Need Help?

Contact our technical support team.