The M-5049 Back Extension Machine – 5000 Series is designed for intensive professional use, allowing safe, controlled and biomechanically correct training of the lumbar muscles and back extensors.
Its structure is based on a 3 mm reinforced steel frame, featuring an anti-corrosion treatment and special protection at welding points, ensuring exceptional strength and long service life. The polyester powder-coated finish, oven-baked at 200 °C in matte black, provides a premium appearance and high resistance to wear.
The transmission system incorporates FIBABS pulleys with ball bearings, manufactured from a high-resistance composite material and adapted to the cable diameter. The 6 mm transmission cable, extremely flexible and durable, includes a tensioner for precise tension adjustment, ensuring smooth, progressive and consistent movement.
The machine features front and rear protective shrouds covering the weight stack, enhancing safety and protecting internal components. The seat and chest support, pressure-resistant and deformation-free, are manufactured using polyurethane injection (foam), providing stability and comfort during exercise.
The antibacterial upholstery complies with MRSA and SANITIZED standards, is fire-resistant according to M2 / UNE 1021 regulations and is free from solvents and harmful substances in compliance with OEKO-TEX. The intense red stitching reinforces its professional character. The non-porous, anti-slip rubber-injected grips ensure safe and ergonomic use.
The machine incorporates a large, comfortable support roller, ensuring proper stabilisation during exercise execution. It includes stainless steel weight-stack guide rods, low-friction bushing plates and a magnetic safety weight selector with retention cable, providing maximum safety during training.
With a working load of 126 kg, a maximum user weight of 200 kg, an exercise instruction pictogram and a QR code with access to a usage video, the M-5049 is a robust, safe and complete solution for professional gyms. It features a CE Declaration of Conformity and is designed for professional use.
Dimensions: 132 × 107 × 146 cm
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