Essential Strength Leg Extension/Seated Leg Curl
Style # ES-55A12YR
Commercial-Grade Frame Construction:
Main frame: 5.91″ × 1.97″ × 0.12″ flat oval steel tubing
Functional area: 4.72″ × 1.97″ × 0.12″ flat oval tubing
Movement arms: 3.15″ × 1.57″ × 0.12″ steel tubing
Joint sections: 3.94″ × 1.97″ × 0.12″ flat oval tubing
All structural components utilize high-quality Q235 steel
Smooth & Durable Performance:
Precision-engineered movement arms provide a fluid, controlled range of
motion for both leg extension and seated leg curl exercises
High-strength 7×19 strand cable system rated for up to 3,080 lbs ensures longterm durability and consistent performance
User-Focused Design:
Right-side weight selector allows for safe, quick, and convenient adjustments
during training. Dual-function design enables seamless transition between
quadriceps and hamstring exercises
Full Shroud Design:
Durable full shrouds constructed from 0.16″ thick virgin ABS for enhanced
safety and a clean, modern appearance
Comfort-Driven Components:
High-resilience MC foam padding delivers long-lasting comfort and support
Upholstered with premium-grade PU leather for durability and easy
maintenance
Net Weight: 529lbs
Gross Weight: 611lbs
Footprint (L × W × H): 52.8″ × 45.7″ × 64.0″
Weight Stack: 175lbs
The Leg Extension/Leg Curl embodies the core principles of the Essential Strength Line—durability, smooth performance, and intuitive movement. This dual-function unit is designed to effectively isolate and strengthen the quadriceps and hamstrings, providing a complete and balanced lower body training solution.
Engineered for full-commercial environments, this machine delivers smooth, controlled resistance with proper biomechanical alignment for both movements. Its user-friendly design allows for quick adjustments and seamless transitions, making it suitable for users of all fitness levels.
“ProMaxima has provided top-quality equipment for our weight room, along with outstanding installation and service. Their equipment is comparable to or exceeds the quality of more expensive products, and the service has been exceptional.”
“From day 1 our student athletes have benefited from PMX Equipment – we are seeing results on the field and on the courts.”
“PMX strength equipment has set our department up for success because of how durable, flexible, and adjustable it is depending on what season and athletes we need to train.”