Technical Specifications

Overall Dimensions (L × W × H): 62.6" × 41.7" × 58.1" (159 cm × 106 cm × 148 cm)

Machine Net Weight: 559.5 lb (254 kg)

Frame Construction: Imported premium 80×50×3mm thick steel tubing with high-precision welding. The heavy-duty solid frame delivers strong visual texture and structural stability.

Cushion System: One-piece molded polyurethane seat pad with balanced firmness to stabilize movement path and ensure long-term comfort. Seat, backrest and roller pads are filled with high-density PU foam, covered with 1.2mm premium synthetic leather, with customizable color options available.

Pneumatic Seat Adjustment: Gas-spring adjustment system enables fast, effortless and highly safe position tuning.

Diverging Angled Hip & Knee Pads: Minimize compressive stress on the lower back during training and keep the torso in a neutral alignment at all times.

Variable Cam Mechanism: The variable cam accurately simulates the natural torque curve of human leg curling movement for authentic biomechanical force feedback.

One-Hand Push-Button Adjustment System: Simple single-hand operation. 8 starting positions adjustable in 10° increments to satisfy diverse range-of-motion demands. Roller supports with S-M-L-XL size settings perfectly fit users of all heights and body types.

Premium Manufacturing Technology: Production adopts laser cutting, automatic robotic welding, CNC precision machining and other top-tier international equipment to meet high-end industrial production standards.

Double-Layer Anti-Corrosion Coating Process: Full sandblasting rust removal, immersion pre-treatment and full-surface phosphating film for base protection. Double electrostatic powder coating is applied: one anti-rust glaze primer plus decorative top coat to maintain long-lasting appearance and outstanding corrosion resistance.

Guide Rod & Cable: Φ20mm solid steel guide rod with polished anti-corrosion coating ensures ultra-smooth silent sliding and rust resistance. Self-lubricating Φ5.8mm steel cable features low friction loss and extended service life.