The Nautilus Impact Low Back Machine is designed to strengthen the spinal erectors, lower back, and posterior chain through a controlled, seated back extension movement. Its true 1:1 weight ratio ensures smooth, consistent resistance across the full range of motion, making it ideal for both rehabilitation and performance-focused strength training. With Lock N Load® pinless weight selection, intuitive adjustments, and a compact footprint, this commercial-grade low back machine is a smart choice for gyms aiming to provide safe and effective core and lower back conditioning.
Key Features
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Targeted Lower Back Training – Isolates and strengthens the spinal erectors for improved posture and stability.
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True 1:1 Weight Ratio – Delivers biomechanically accurate and consistent resistance throughout the motion.
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Lock N Load® Technology – Pinless weight selection system for quick and safe adjustments.
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Adjustable Seat & Range of Motion – Gravity-assisted seat and back pad positioning for optimal alignment.
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Compact, Durable Design – Perfect for space-efficient strength training zones.
Specifications
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Width: 117 cm (46 in)
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Length: 135 cm (53 in)
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Height: 152 cm (60 in)
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Overall Weight: 269 kg (593 lbs)
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Shipping Weight: 306 kg (676 lbs)
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Weight Stack: 130 kg (260 lbs)
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Incremental Weights: 5 lb increments for progressive overload
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Pulley Ratio: 1:1
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Frame Colour: 60 Black (custom colours available)
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Upholstery: Premium Black padding
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Frame Finish: Electrostatic powder coating
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Tubing Thickness: 11-gauge steel
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Levelling System: Rubber feet for floor protection
Additional Features
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Fixed Path Movement – Ensures proper form and joint-friendly mechanics.
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Colour-Coded Pivot Points – Easy setup and adjustments for all users.
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Contoured Back Pad – Offers superior comfort and support during training.
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Safety Stops & Placards – User-friendly guidance for correct exercise execution.
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Weight Stack Shrouds – Dual steel shrouds with clear windows for durability and safety.
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Custom Branding Options – Paint, upholstery, and logos can be customised (lead times apply).
Smaller items are typically shipped within 5 business days. Delivery times then vary depending on the shipping method selected at checkout.
Some larger fitness equipment is made to order and may have a lead time of approximately 6–12 weeks. For these items, payment is pre-authorised at checkout and our team will contact you to confirm the estimated delivery date before the transaction is fully processed.
We hope you love your purchase, but if you need to make a return, you can shop with confidence. Returns are always free and can be made in person or by mail.
We stand behind the quality of all our fitness, wellness and recovery equipment. Most products come with a standard 12-month manufacturer’s warranty that covers defects in materials or workmanship. Some items may include extended coverage depending on the brand. If you experience any issues within the warranty period, simply contact our support team with your order details and we’ll assist with a repair, replacement or refund where applicable. Our goal is to ensure you feel confident and supported in every purchase.
Contact
If you’d like to get in touch with Premium Performance, please use the form below. Our business hours are Monday to Friday, 9:00 AM – 6:00 PM. We aim to reply within one hour during these times and the same day on weekends.
