A copy router is one of the most-used machines in an aluminium or UPVC window and door workshop, and it comes in several versions that look similar on a spec sheet. A mini copy router, a pneumatic copy router, and a heavy duty copy router can all cut the same lock slot, but they differ in clamping, motor power, build strength, and the volume of work they can handle day after day.
This guide explains what each type is, how they differ, and how to match one to your production, so you don’t overspend on a machine you don’t need or buy one that can’t keep up.
Quick Answer
Choose a mini copy router if you’re starting out or running low volumes and want the lowest-cost entry. Choose a pneumatic copy router if you have a compressor and want faster, more consistent clamping as your volume grows. Choose a heavy duty copy router if you work with larger or heavier industrial profiles, or run the machine hard every day.
What is a Copy Router Machine?
A copy router is a template-guided milling machine used to cut openings in window, door, and facade profiles. A tracer pin follows the shape of a template, and the milling cutter reproduces that same shape in the profile. Because the template controls the shape, the same opening can be repeated accurately across hundreds of profiles without programming.
Copy routers are typically used for:
- Lock slots and keyway holes
- Handle and hardware holes
- Hinge and espagnolette openings
- Water drainage slots
Unlike a CNC machine, a copy router is usually operated manually or semi-automatically, and setting it up for a job usually means changing a template rather than writing a program. That is why it remains a standard machine in fabrication shops of every size.
How Do the Three Types Differ?
All three work on the same principle. What changes is how the profile is held, how much power drives the cutter, and how the machine is built:
- Clamping: manual clamps versus pneumatic (air-powered) clamps
- Motor: a lighter single-phase motor versus a heavier three-phase motor
- Structure: a lighter body versus a heavy cast iron base for stability and durability
- Capacity: the size of profile the machine can process in one setup
What is a Mini Copy Router?
A mini copy router is a compact, entry-level copy router, usually with manual clamping and a lighter single-phase motor, built for workshops with lower production volumes or limited space. It needs no compressor, which keeps the setup simple and the cost down.
APH Machine India’s Mini Copy Router runs a router motor at 22,000 r/min on single-phase power (1650 W), with manual clamp and de-clamp operation. It processes aluminium, PVC and UPVC profiles within a 240 x 160 mm range, and its overall size is just H650 x W650 x L750 mm. It also features an automatic motor on/off sensor, Auto and Manual modes, and a die plate with 17 different slots.
Typically a good fit when:
- You are setting up your first workshop
- Daily volume is low
- You don’t have a compressor, or want to avoid the extra running cost
- You need a backup router for peak periods
What is a Pneumatic Copy Router?
A pneumatic copy router is a copy router that uses compressed air to lock the profile in place, rather than relying on the operator to tighten clamps by hand. This holds the profile more consistently and speeds up loading and unloading, which matters more as volume rises. Many also add a lubrication spray on the cutter to extend cutter life and keep cuts clean.
APH Machine India’s Pneumatic Copy Router uses a pneumatic locking system (working air pressure 5 to 7 Kgf/cm²) with a Makita router motor at 22,000 r/min on single-phase power. It includes an Italian lubricant technology pneumatic spray valve for burr-free cutting, an automatic motor on/off sensor, and Auto and Manual modes. The processing range is 240 x 160 mm, and the overall size is H1400 x W750 x L750 mm.
Typically a good fit when:
- You already run a compressor for other pneumatic machines such as pneumatic punching or cutting
- You want consistent clamping and faster cycles as production grows
- You expect to increase volume and don’t want to replace the machine later
What is a Heavy Duty Copy Router?
A heavy duty copy router is a copy router built for larger profiles and continuous, high-volume use, with a more powerful motor and a heavier cast iron structure that stays stable under load. It trades the compact size and lower cost of the smaller machines for strength, durability, and a larger working range.
APH Machine India’s Heavy Duty Copy Router has a CI casting body structure and a three-phase 3 HP motor running at 8400 r/min. It takes larger cutter bits (8 x 8 x 14 mm, in 60 mm and 80 mm lengths), has a heavy duty CI casting base plate, an electro-pneumatic panel, a pneumatic locking system (5 to 7 Kgf/cm²) and the same Italian spray valve for burr-free cutting. It processes industrial profile as well as aluminium and UPVC, with a larger 250 x 300 mm processing range. Overall size is H1650 x W900 x L750 mm.
Typically a good fit when:
- You work with larger or heavier industrial profiles
- The machine runs for long shifts every day
- Stability and long-term durability matter more than upfront cost
- Three-phase power is available in your workshop
Side-by-Side Comparison
| Factor | Mini Copy Router | Pneumatic Copy Router | Heavy Duty Copy Router |
|---|---|---|---|
| Clamping | Manual clamp and de-clamp | Pneumatic locking | Pneumatic locking |
| Motor | Single phase, 22,000 r/min | Single phase, 22,000 r/min | 3 phase, 3 HP, 8400 r/min |
| Air requirement | None | 5 to 7 Kgf/cm² | 5 to 7 Kgf/cm² |
| Spray lubrication | No | Yes, Italian spray valve | Yes, Italian spray valve |
| Processing range | 240 x 160 mm | 240 x 160 mm | 250 x 300 mm |
| Base and body | Aluminium casting router base | Aluminium casting router base | Heavy duty cast iron base |
| Profiles | Aluminium, PVC, UPVC | Aluminium, PVC, UPVC | Industrial, aluminium, UPVC |
| Overall size (H x W x L) | 650 x 650 x 750 mm | 1400 x 750 x 750 mm | 1650 x 900 x 750 mm |
| Best fit | Starting out, low volume | Growing volume, compressor available | Heavy profiles, daily high volume |
How Do You Choose?
Work through these four questions in order:
- What is your daily volume? Low and occasional points to the mini. Steady and growing points to pneumatic. Continuous heavy use points to heavy duty.
- Do you have a compressor? If not, the mini avoids the extra cost. If you already run one, pneumatic clamping is a small step up with a real consistency benefit.
- What profiles do you process? Standard window and door profiles are covered by the mini and pneumatic ranges. Larger or heavier industrial profiles need the heavy duty machine’s bigger range and sturdier base.
- What power do you have? The mini and pneumatic run on single-phase power. The heavy duty model needs three-phase.
A useful tip when upgrading later: copy routers use templates, so the templates you build for a smaller machine generally carry over to a better machine of the same style. Check template compatibility with your supplier before you buy.
Where Does a CNC Copy Router Fit?
A CNC copy router replaces the template with a program, which suits complex or varied work. APH Machine India’s CNC Copy Router (models CNC 1200 and CNC 1500) uses a CNC control system, processes G-code automatically, and has a workbench that turns to 180, -90, 0 and +90 degrees so that three sides of a profile can be machined in a single clamping. Stroke on the X, Y and Z axes is 1200 x 300 x 300 mm on the CNC 1200 and 1500 x 300 x 300 mm on the CNC 1500. It is worth considering once your work is varied enough that changing templates becomes the bottleneck.
Before You Buy: See It on Your Own Profile
Whichever type you lean towards, ask to see the machine cut your actual profile and opening, not only a demonstration piece. Cutter choice, profile wall thickness and template fit all affect the result, and a short test tells you more than any brochure number. If you are comparing suppliers as well as machines, our guide on how to choose the right aluminium fabrication machinery supplier covers what to check.
Talk to APH Machine India
APH Machine India manufactures its mini, pneumatic, heavy duty and CNC copy router machines in-house at our ISO 9001:2015 certified facility in Vadodara, Gujarat. If you’re not sure which fits, tell us your profile types, daily volume and power supply, and we’ll recommend the machine that matches, not the most expensive one.
Frequently Asked Questions
Can I use the same templates on a mini and a pneumatic copy router?
In general, yes, because both are template-guided machines and the template defines the opening. It is still worth confirming template compatibility with your supplier before you buy, since mounting details can differ between models.
Do I need a compressor for a copy router?
Only for pneumatic and heavy duty models. The mini copy router uses manual clamping and does not need compressed air. The pneumatic and heavy duty models work at an air pressure of 5 to 7 Kgf/cm².
Is a heavy duty copy router overkill for a small workshop?
Often yes. If your daily volume is low and you work with standard window and door profiles, a mini or pneumatic machine is usually enough. The heavy duty model pays off when you process larger industrial profiles or run the machine for long shifts every day.
What is the difference between a copy router and a CNC router?
A copy router follows a physical template, so it needs no programming and is quick to set up for repeated openings. A CNC router follows a program, which is more flexible for complex or varied work but takes programming and costs more.
Can one copy router handle both aluminium and UPVC profiles?
Yes. Our mini and pneumatic models process aluminium, PVC and UPVC profiles, and the heavy duty model also handles industrial profile. Cutter choice and speed settings should match the material.
Which copy router does APH Machine India recommend for a new workshop?
For most new workshops with modest volume, the mini or pneumatic model is the practical starting point. If you already have a compressor, pneumatic clamping is usually worth the small step up.