NAUTILUS IMPACT TRICEPS EXTENSION MACHINE

The Nautilus Impact® Triceps Extension Machine is a commercial selectorized strength unit designed to deliver focused, controlled arm training using refined Nautilus biomechanics. As part of the Impact® Strength line, it represents the progression of a platform known for durability, precision, and user-centered design.

This machine integrates key features exercisers consistently value, including pre-stretch positioning, assisted start mechanics, and a guided, fixed movement path that supports proper joint alignment throughout the extension. These elements help users maintain control during each repetition while reducing unnecessary strain during setup and execution.

Designed for high-traffic fitness environments, the Impact® Triceps Extension supports both unilateral and bilateral training depending on configuration, allowing balanced muscle development and programming flexibility. With smooth resistance delivery, ergonomic contact points, and a solid frame, it is well suited for gyms, training centers, and rehabilitation-focused facilities seeking dependable upper-body equipment.

Specifications

Dimensions & Weight

• Overall Dimensions (L x W x H): 47 in x 46 in x 60 in

• Product Weight: 499 lb (226 kg)

• Shipping Weight: 580 lb (263 kg)

Weight Stack

• Stack Weight: 180 lb (90 kg)

• Increment System: 5 lb plates for precise progression

• Add-On Resistance: Optional 5 lb incremental plates

• Total Stack Weight: Machine dependent

• Weight Stack Tower Height: Machine dependent

• Lock N Load® Technology: Yes

Adjustments & Movement

• Range of Motion: Fixed movement path for consistent execution

• Adjustment Assistance: Gravity-assisted positioning with adjustable seat and “easy-up” ratcheting mechanism (SKU dependent)

• Setup Guidance: Color-coded pivot points and adjustment indicators

• Training Style: Unilateral or bilateral movement capability (unit dependent)

• Movement Pattern: Converging or diverging arm paths depending on configuration

• Pulley Ratio: 1:1 for smooth, predictable resistance

Frame & Construction

• Standard Frame Color: Black

• Standard Upholstery Color: Black

• Frame Finish: Electrostatic powder-coated steel for durability and corrosion resistance

• Customization Options: Paint, upholstery, and branding available with additional fees and extended lead times

• Drive System: Cable- or belt-driven transmission depending on SKU

• Mounting: Defined bolt-down locations

• Leveling: Rubber feet for floor protection (no integrated leveling system)

• Hardware: Hex and button-head fasteners

• Tubing Construction: Modern blend of square and round steel tubing, primarily 3 mm or 2.5 mm (11-gauge)

• Overall Height Profile: Varies by unit, typically around 60 inches

User-Focused Details

• Exercise Placards: Static, easy-to-read instructional placards included

• Multi-Language Placards: Available as an option

• Animated Displays: Not included

• Safety Stops: Integrated safety catches and stops on select SKUs

• Accessory Storage: No water bottle or phone holder

• Grip Design: Durable rubber grips, larger for pressing actions and smaller for pulling

• Foot Platform: Configuration dependent

• Padding: Ergonomically contoured back pads on select models

• Restraint System: Not included

Weight Stack Shroud Design (Uniquely Rewritten)

• Shroud Construction: Dual-sided steel shrouds with transparent viewing panels on both sides, allowing clear visibility of the weight stack while maintaining a clean, enclosed appearance.