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Hack Squat Machine MF-HS100

Hack Squat Machines

$2,999 – $4,499

The MF-HS100 Hack Squat Machine delivers the ultimate quad-building stimulus with a 45° angled sled design. Linear bearing system on four heavy-duty chrome guide rods for frictionless movement. 1,200 lb capacity with oversized shoulder pads and angled back pad for comfortable positioning. 3-position safety stops with easy-grip handles. Integrated weight storage for 8 Olympic plates. Low step-in height and angled platform for natural foot placement. Reverse hack squat compatible for calf raises.

⚖ Capacity 1200

▦ Dimensions 88"L × 56"W × 64"H

⚎ Machine Weight 520

☹ Max User 400 lbs (182 kg)

Best For: Commercial Gym

Load Type: Plate Loaded

Certifications: CE, ISO 20957 Class S

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Key Features

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Linear Bearing Guide Rods

30mm chrome-plated rods with commercial linear bearings — no sticking, no friction

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45° Optimal Angle

Research-backed sled angle for maximum quadriceps recruitment with natural knee tracking

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5-Position Shoulder Pads

Quick-adjust oversized pads accommodate users 5'0" to 6'8"

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Spring-Loaded Safety Catches

Multi-position stops with audible engagement — train to failure with confidence

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Diamond-Plate Platform

3-position adjustable foot angle with aggressive non-slip tread

Technical Specifications

Construction & Materials

Frame Material	11-gauge steel, 4×35mm chrome guide rods, sealed linear bearings
Steel Gauge / Wall Thickness	11-gauge (3.0mm) reinforced steel tubing
Footprint (L x W x H)	88"L × 56"W × 64"H
Machine Weight	520

Performance & Capacity

Load Capacity	1200
Max User Weight	400 lbs (182 kg)

Detailed Specifications

Frame	11-gauge steel
Guide Rods	4×35mm chrome
Capacity	1,200 lb
Shoulder Pads	Oversized, 3" foam
Safety	3-position stops
Weight Storage	8 Olympic horns
Reverse	Calf raise compatible
Color	Black/Red
Sled Angle	45° (optimal quad activation)
Guide Rods	Chrome-plated hardened steel, 30mm
Bearings	Linear ball bearing system
Shoulder Pads	5-position adjustable height, oversized
Foot Platform	Diamond-plate non-slip, 3-position angle
Safety Catches	Spring-loaded, multi-position
Weight Storage	Integrated plate horns (4 pegs)

Warranty & Support

Warranty	Lifetime frame, 3 years bearings
Shipping & Delivery	Freight delivery; 3–5 weeks lead time. Professional assembly required.

Frequently Asked Questions

Hack squat vs regular squat — what is the difference?

Hack squats isolate the quads more by removing core/balance demands. The fixed sled path means you can load heavier without a spotter.

Can I do calf raises on this?

Yes — the MF-HS100 is reverse-compatible. Simply face the pad and perform calf raises on the platform edge.

What is the minimum ceiling height?

80" (6'8"). The sled rises approximately 72" at the top position.

Hack squat vs leg press — which is better for quad growth?

Both are excellent. Hack squats place more load through the spine, more similar to barbell squats. Leg presses isolate the legs more. Include both for complete development.

How much weight can the sled hold?

Commercial models typically hold 500–800+ lbs of loaded plates. Check individual model specs for exact capacity.