The Nautilus Impact® Standing Calf Machine is a commercial selectorized strength unit designed to deliver focused, controlled calf training using proven Nautilus biomechanics. As part of the Impact® Strength line, it reflects the continued refinement of a platform trusted by fitness facilities for durability, efficiency, and user-centered design.
This machine incorporates design elements exercisers consistently value, including pre-stretch positioning, assisted start mechanics, and a guided movement path that supports proper ankle and lower-leg alignment throughout the exercise. These features help users generate effective muscle engagement while minimizing unnecessary strain during setup and execution.
The selectorized resistance system allows for smooth, incremental progression, making the machine accessible to a wide range of users. Pull-pin adjustments and gravity-assisted positioning simplify setup and transitions, ensuring efficient use in busy gym environments. At the core of the machine is Nautilus’ patented Lock N Load® weight selection system, providing secure, reliable resistance changes during training.
With its solid frame construction and compact footprint, the Nautilus Impact® Standing Calf Machine is well suited for commercial gyms, training centers, and performance-focused facilities seeking dependable lower-leg training equipment.
Machine Type
Selectorized Standing Calf Strength Machine
Series
Impact® Strength Line
Dimensions (W x L x H)
49 in x 41 in x 62 in
(124 cm x 104 cm x 151 cm)
Weight Stack
260 lb (130 kg)
Overall Machine Weight
635 lb (288 kg)
Shipping Weight
706 lb (320 kg)
Weight Increment System
5 lb incremental plates for controlled progression
Adjustment Type
Pull-pin adjustment system
Positioning Assistance
Gravity-assisted positioning
Weight Selection System
Patented Lock N Load® selector
Use Classification
Full commercial use
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