Armortech F40 vs F70 vs PT100 vs PT200: Features, Specs & Value Compared

Choosing the right functional trainer is one of the most impactful decisions you can make for your home or commercial gym. But with four distinct Armortech models available at Flex Fitness Equipment each with different weight stacks, cable ratios, attachments, and setups the choice is not always obvious. This guide goes beyond individual model descriptions. It compares every Armortech functional trainer across weight stack capacity, cable ratio, dimensions, included attachments, and setup type so you can make a confident, informed decision. Flex Fitness Equipment, we have spent over a decade helping Australians get the right gear to the right place, properly set up and ready to train on. This guide walks you through exactly how our delivery and installation service works, what your options are, and how to get the most out of it.

Key Takeaways

• Weight stack size determines how long the machine supports your progression do not underestimate future needs.
• Cable ratio (2:1 vs 1:1) changes the felt resistance at your hands switchable ratios offer the most training flexibility.
•  Footprint and ceiling height must match your training space before anything else.
•  Included attachments define day-one exercise variety more inclusions means less additional spend.
• Smith machine type matters: a counter-balanced Smith (PT200 V2) performs differently to a standard Smith (F40 / F70).
•  Lifetime frame warranty is the baseline quality standard across all four Armortech models.

What Is a Functional Trainer and Why Does It Matter?

The Better Health Channel (Victoria) notes that Australia's physical activity guidelines recommend muscle-strengthening activities on at least two days each week. Adults aged 18 to 64 are encouraged to include functional activities targeting mobility, balance, and coordination across multiple sessions per week. A functional trainer supports all of these goals in a single compact unit.

Armortech Functional Trainer Range — Full Side-by-Side Comparison

The table below compares all four Armortech models across every key specification in one view.

Weight Stack and Cable Ratio — How Much Resistance Do You Actually Get?

The weight stack is the single most important long-term specification on any functional trainer. Too light and you will outgrow the machine. The cable ratio then determines how much of that stack you actually feel at the handle a critical but often overlooked detail.

 

The F40 Pro V2 comes with 2 x 70 kg stacks a solid starting point for beginners and intermediate users. At a standard cable ratio of approximately 2:1, you feel around 35 kg of resistance per handle at the top of the stack. This is adequate for most accessory work and cable-based exercises but will limit heavy pulling and pressing movements for stronger users.

The F70 Max doubles the stack to 2 x 100 kg, providing genuine headroom for intermediate to advanced lifters. Its standard cable ratio delivers approximately 50 kg of felt resistance per handle enough for heavy cable rows, lat pulldowns, and pressing movements.

The PT100 is the most flexible model in the range on this spec. Its switchable 2:1 and 1:1 cable ratio means you can train at half resistance for high-rep, controlled movements and switch to full resistance for maximal strength sets all from the same 102 kg stack. This is a significant functional advantage over the other models.

The PT200 V2 carries the heaviest stacks in the range at 2 x 120 kg with a 2:1 ratio, giving approximately 60 kg of felt resistance per handle. This is the right choice for advanced athletes who regularly train at the top of their strength range and need the stack to keep up.

Dimensions and Space Requirements — What Fits in Your Gym?

Functional trainers are large pieces of equipment. Before comparing any other specification, confirm that your training space can accommodate the model you are considering including ceiling height and clearance room on all sides.

 

The F40 Pro V2 has the smallest floor footprint in the range at 188 x 158 cm, making it the best choice for compact home gym spaces. Despite this, it stands at 222 cm the tallest model so ceiling clearance remains critical.

The F70 Max is the widest model at 220 cm. If your gym space is narrow, this is a meaningful constraint. Its 214 cm height is the lowest of the four, which helps in rooms with lower ceilings.

The PT100 and PT200 V2 both have larger depth dimensions (174 cm and 179 cm respectively), requiring more front-to-back space than the F40 or F70. Both are mid-range in height at 213 cm and 220 cm. Factor in at least 1 to 1.5 metres of clearance on each side for safe movement during cable exercises.

Setup Type Compared — Smith Machine, Half Rack, and All-in-One

Each Armortech model takes a different approach to machine setup. Understanding what is built into each unit helps you assess the value and training variety on offer before looking at price.

 

The F40 Pro V2 and F70 Max share the same core setup: a Smith machine, functional trainer, and half rack in one frame. This gives you barbell pressing, squatting, and racking capability alongside full cable work. The key difference between the two is the F70 Max's rotating landmine (versus fixed on the F40) and its heavier weight stacks. Both include dip handles and bar storage, which the PT models do not.

The PT100 takes a different approach entirely it is a pure functional trainer with no Smith machine, but includes roller J-hooks for barbell work and a far more extensive list of integrated training attachments. If you want cable versatility and functional training variety over barbell-focused workouts, the PT100 is the stronger platform.

The PT200 V2 features a counter-balanced Smith machine rather than a standard Smith. A counter-balanced Smith reduces the effective bar weight, which benefits users performing lighter technical movements or rehabilitation work. Paired with 2 x 120 kg stacks and the most complete attachment set in the range, the PT200 V2 is the most advanced all-in-one option available.

Included Attachments — Exercise Variety from Day One

The attachments included with each model directly determine how many exercises you can perform without additional purchases. This is where the PT100 and PT200 V2 pull significantly ahead of the F40 and F70.

 

The F40 Pro V2 and F70 Max are primarily barbell-focused platforms. Their included attachments support standard cable and rack-based work well, but neither includes leg press, jammer arms, hip thrust support, or a monolift out of the box. The F40 does offer an optional leg press add-on, and the F70 Max includes a more comprehensive cable accessory kit than the F40.

The PT100 stands out for sheer exercise variety. The included leg press, jammer arm, hip thrust support, squat and row platform, and monolift cover lower body, posterior chain, and explosive movement patterns that the F40 and F70 simply cannot replicate without additional equipment. If programming variety and exercise range matter most, the PT100 delivers the widest training scope in the range.

The PT200 V2 goes one step further with the addition of a leg extension and curl attachment the only model in the range to include isolated leg machine functionality. Combined with jammer arm, hip thrust, and monolift, the PT200 V2 effectively replaces multiple standalone machines.

Which Armortech Model Is Right for You?

F40 Pro V2 — Best for: Compact Home Gyms Wanting Full Versatility

The F40 Pro V2 is the most space-efficient model in the range at 188 x 158 cm. Its Smith machine, functional trainer, and half rack combination covers the fundamentals of strength training pressing, pulling, squatting, and cable work in the smallest footprint. The 2 x 70 kg stacks suit beginners to intermediate lifters well, and the included landmine, dip handles, and band pegs add meaningful training variety. If your home gym space is limited and you want a single machine that covers all bases, the F40 Pro V2 is the right starting point.

F70 Max — Best for: Intermediate to Advanced Lifters Who Need Heavier Loads

The F70 Max takes the same core setup as the F40 but upgrades the weight stacks to 2 x 100 kg and adds a rotating landmine and a full accessory kit. If you have outgrown 70 kg per side or anticipate doing so, the F70 Max provides the headroom to keep progressing without needing a machine upgrade. The wider footprint (220 cm) requires more space, but the heavier stacks and better accessory kit justify this for serious lifters.

PT100 All-in-One — Best for: Exercise Variety and Functional Training Depth

The PT100 is the most versatile machine in the range. Its switchable 2:1 and 1:1 cable ratio is a genuine differentiator no other model in the Armortech range offers this flexibility. Combined with 2 x 102 kg stacks and an unmatched list of included attachments (leg press, jammer arm, hip thrust, monolift, squat and row platform), the PT100 supports more training styles in a single machine than any other option. If you program varied workouts across strength, hypertrophy, and functional movement, the PT100 is the strongest all-round choice.

PT200 V2 — Best for: Advanced Athletes Who Want the Most Complete Setup

The PT200 V2 is the premium option in the range. The heaviest stacks (2 x 120 kg), a counter-balanced Smith machine, and the most complete attachment package including leg extension and curl make it the closest thing to a full commercial gym in a single unit. It is the largest model in terms of depth (179 cm) and requires a dedicated training space, but for serious athletes training daily at high loads, no other Armortech model matches its capability.

Pair Your Functional Trainer with Cardio: GO30 Treadmill Range

A well-rounded training setup combines strength and cardio. The GO30 Treadmill range at Flex Fitness Equipment offers five models to complement your functional trainer from compact foldable units to commercial-grade machines.

 

The GO30 V1 suits beginners or those using the treadmill for active recovery between strength sessions. The V3 adds AC motor reliability and Bluetooth connectivity for a modest step up. The V5 is the sweet spot for most home users foldable, with a 1.5hp AC motor and a generous 1480x500mm belt. The V7T Plus and V8T are built for serious runners: both reach 20 km/h with 0–18% incline, streaming screens, and commercial-level motor power. Pairing either with a PT100 or PT200 V2 gives you a genuinely complete home gym setup.

Tips for Getting the Best Out of Your Functional Trainer

Start with lighter loads to establish correct movement patterns before increasing resistance. Use full height adjustability training from high, mid, and low cable positions targets different muscle groups and movement planes.

Combine unilateral (single-arm) and bilateral (both arms) exercises for balanced muscle development and injury prevention.

Use the 2:1 ratio for high-rep accessory work and switch to 1:1 for heavy strength sets if your model supports it.
Seek guidance from a qualified exercise professional before starting resistance training, particularly if you are new to cable-based equipment.

Conclusion

Choosing the right functional trainer comes down to four things: how heavy you train, how much space you have, how much exercise variety you want, and whether you need barbell integration. The F40 Pro V2 delivers the most in a compact footprint. The F70 Max gives serious lifters the stack weight to keep growing. The PT100 offers the widest training variety with its switchable cable ratio and comprehensive attachments. The PT200 V2 is the most complete machine in the range for advanced athletes with dedicated training space. Ready to make a confident choice? Contact the team at Flex Fitness Equipment and we will match you to the right model for your goals and setup.

FAQs:

What is a functional trainer used for?
A functional trainer is used for full-body strength training, cable exercises, rehabilitation, and movements that improve everyday mobility and coordination.

How much weight do I need in a functional trainer?
Beginners suit 70 kg per side; intermediate and advanced users should look for 100 kg or more per stack.

What is the difference between a 2:1 and 1:1 cable ratio?
A 2:1 ratio halves the felt resistance for smoother motion; a 1:1 ratio means the stack weight equals the resistance at your hands. The PT100 is the only Armortech model with a switchable ratio.

Can a functional trainer replace a full gym?
Yes. A well-equipped functional trainer with attachments can replicate hundreds of exercises, replacing multiple standalone gym machines effectively.

How much space does a functional trainer need?
Armortech models range from 188 x 158 cm (F40 Pro V2) to 220 x 179 cm (PT200 V2) in floor footprint, plus at least 1 to 1.5 metres of clearance on each side.

Is a functional trainer suitable for beginners?
Yes. Adjustable resistance, smooth cable motion, and a wide exercise range make functional trainers accessible and effective for all fitness levels.