Box Seated Leg Extension Machine U+L1014 Complete Motion Triple Action Pivot Point
Product Overview
Professional-grade leg extension machine featuring complete motion triple action pivot point technology for optimal quadriceps isolation and development.
Technical Specifications
| Dimensions (L x W x H) |
61" x 39.7" x 58.1" (155 cm x 101 cm x 148 cm) |
| Weight |
771.5 lb (350 kg) |
Construction & Materials
- High-quality imported steel tubing (80 x 50 x 3 mm thick) with high-precision welded pipes
- One-piece, integrally molded polyurethane foam seat cushion for stable training trajectory
- High-density PU foam material covered with 1.2 mm thick premium-grade leather (colors customizable)
- Solid steel guide rods (φ20 mm) with anti-corrosion coating and polished finish
- Self-lubricating steel cables (φ5.8 mm)
Key Features
- Pneumatic seat adjustment mechanism for convenient, rapid, and secure positioning
- Variable resistance cam designed to simulate natural human strength curve
- Adjustable backrest, shin pad, thigh pad, and range of motion while seated
- Integrated handles above thigh pad for enhanced training stability
Manufacturing Excellence
Built using high-end international production processes including laser cutting, robotic welding, and precision CNC machining to ensure cutting-edge industry standards.
Finish & Protection
- Comprehensive rust removal via sandblasting and electrostatic spraying
- Immersion-based pre-treatment with full-surface phosphating film
- Electrostatic powder coating with specialized dual-layer protective glaze
- Superior corrosion resistance and aesthetic appeal