Description
ZELEX Z5 SERIES CALF EXTENSION M517
The ZELEX Z5 Series Calf Extension M517 is a light commercial standing calf training machine designed to strengthen and develop the gastrocnemius and soleus muscles through smooth, controlled calf extension movements. Equipped with a 100 kg selectorized alloy steel weight stack, stainless steel guide rods, aircraft-grade cables and sealed-bearing pulleys, it delivers consistent resistance and exceptional durability. Built on a heavy-duty 50 × 100 mm powder-coated steel frame, the M517 features multiple adjustment positions to ensure proper biomechanics and user comfort. Finished with antibacterial PU upholstery, ergonomic rubber-coated grips and a full ABS safety shroud, it is an excellent choice for boutique gyms, corporate fitness centers, rehabilitation facilities and premium home gyms.
| Z5 SERIES CALF EXTENSION M517 SPECIFICATIONS | |
|---|---|
| Performance | |
| Machine Type | Selectorized Standing Calf Extension Machine |
| Exercise | Standing Calf Extension |
| Target Muscles | Gastrocnemius & Soleus (Calves) |
| Weight Stack | 100 kg Selectorized Alloy Steel |
| Maximum User Weight | 150 kg |
| Construction & Features | |
| Frame | 50 × 100 mm, 2.5 mm Thick Powder-Coated Steel |
| Guide Rods | Stainless Steel (48-Hour Salt Atmosphere Tested) |
| Cables | Aircraft-Grade, 2000 lbs Tensile Strength |
| Pulleys | Nylon with Sealed Bearings |
| Handles | Rubber-Coated Ergonomic Grips |
| Adjustment | Multiple Levels |
| Upholstery | High-Density Foam with Antibacterial PU Leather |
| Safety Cover | Full ABS Protective Shroud |
| Shroud Construction | High-Quality Steel Plates with Secondary Spraying |
| Applications | |
| Recommended For | Boutique Gyms, Corporate Fitness Centers, Rehabilitation Facilities & Premium Home Gyms |



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