DSL623 : Seated Calf Extension

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The Discovery™ Series Selectorized Line Seated Calf Extension allows easy access and enhanced ergonomics for a precisely targeted resistance workout for the calf muscles. The curved foot platform provides a stable and comfortable foundation throughout the complete range of motion.

Features

The linear bearing horizontal seat platform is easy to adjust and provides an effective position for all users. The seated position ensures that users direct force properly through their hips.

Curved Foot Platform

Equipment Features

Weight Stack

Units have fully shrouded weight stacks in full compliance with ASTM and EN standards. Each selector plate is entirely precision-machined on all surfaces. Top plate has replaceable precision self-lubricating bushings. The plates feature a black painted protective finish. Guide rods are precision centerless ground, polished, with corrosion-resistant plating for smooth operation and rust retardation. The weight stack is elevated to facilitate user pin selection from seated position.

Upholstery

Premium-quality 3D urethane molded-foam padding for maximum comfort. Fabric meets or exceeds California fire regulations (Bulletin 117, section E). Automotive-grade, two-textured fabric features double top stitching on all seams.

Adjustable Seat Yes, gas-assisted ratcheting seat adjustment
Adjustments

Seat assembly is angled to allow gravity to assist in adjusting. Simple pull lever seat adjustment easily slides on linear bearing system. Handles include slip-resistant overmold. Adjustment points are highlighted with a contrasting color for easy identification and use.

Instructional Placard Easy to understand exercise placards feature large set-up and start and finish position diagrams that are visibly easy to identify. QR codes provide quick and easy video instruction from your smart phone.
Bearings and Pivot Points

Oversized, linear, re-circulating ball bearings run on case-hardened shafts and are sealed and self aligning. Pivot points and joints feature motor-grade sealed ball bearings, or sleeve bearings, utilizing either oil-impregnated bronze bushings or pre-lubricated nylon bushings. Bolts are grade 5 or above in all applications.

Water Bottle and Accessories Holder

The non-slip drink-and-accessory tray is integrated and features large open, even surface area, easily accessible and easy to keep clean.

Pulleys and Cables

Glass-fiber-reinforced nylon pulleys for durability, with precision motor-grade ball bearing pulleys. Cable consists of 3/16 inch (7"x19") aircraft cable coated with black pressure-extruded nylon to 1/4 inch or 1/8 inch and coated to 3/16 inch. The cables conform to specification MIL-W-83420D-BARE cable only. When used, redirection pulleys route cables close to frame to minimize chance of external interference.

Frame and Finish

The frame is 11 gauge (.120 in) 2x4" electroweld steel racetrack tubing. Movement arms are made of electroweld steel round tubing. The five-stage material prep/wash process if followed by an electrostatically applied, heat-cured powder coat.

Bolt Down Capability Yes
General Features

Seated user position directs force properly through the user's hips.
Multiple foot positions accommodates short and tall users without having to adjust a single foot bar.

Equipment Specifications

Incremental Add-on Weight 10 lb (4.5 kg)
Standard Shroud Color

Pacific Blue
Black
Dark Cavern

Weight Stack 400 lb / 180 kg
Standard Upholstery Colors All Spice
American Beauty
Black
Blue Jay
Burgundy
Deep Clay
Grey
Hunter Green
Navy
New Purple
Regal Blue
Slate
Standard Frame Colors

Gloss Metallic Silver
Metallic Ash
Desert Bronze
Black Magic Gloss
Gloss White
Black Pearl

Workout Area (L x W) 49 L x 49 W inches / 125 L x 125 W cm

Equipment Dimensions and Weight

Length 53 inches / 134 cm
Width 44 inches / 112 cm
Height 59 inches / 150 cm
Equipment Weight 679 lb / 308 kg

Shipping Dimensions and Weight

Length 53 inches / 135 cm
Width 44 inches / 112 cm
Height 63 inches / 160 cm
Shipping Weight 696 lb / 316 kg

Regulatory

EN957 Yes
ASTM Yes