Fabric Leg Extension/Curl Machine U+H2013A Smooth Transition Dual Function Lever Action
Product Overview
Professional-grade dual function leg extension and curl machine featuring smooth transition mechanics and robust construction for comprehensive lower body training.
Key Specifications
Dimensions 65" × 39" × 55" (166 × 100 × 140 cm)
Machine Weight 475 lb (216 kg)
Standard Weight Stack 200 lb (95 kg)
Target Muscles Biceps Femoris (Hamstring)
Construction & Materials
- High-quality British-standard steel tubing (114 × 55 × 3 mm thick)
- High-precision welded pipes for superior strength and durability
- One-piece integrally molded polyurethane foam cushioning
- High-density PU foam with premium 1.2 mm thick leather upholstery
- Solid steel weight plates for consistent resistance
Technical Features
- Rubber-cradle locking mechanism for quick, secure seat adjustment
- φ20 mm solid steel guide rods with anti-corrosion coating
- Self-lubricating steel cables (φ5.8 mm diameter)
- 5 adjustable starting positions for user customization
- Large-angle hip and chest pads to eliminate lower back pressure
Manufacturing Excellence
- Laser cutting, automated robotic welding, and precision CNC machining
- Multi-stage surface treatment: sandblasting, phosphating, electrostatic spraying
- Specialized dual-layer coating with protective glaze for corrosion resistance
- Advanced international production techniques meeting industry standards