Comec ACF200 Cylinder Boring Resurfacing Machine

The Comec ACF200 is a dual-function machine combining cylinder boring and block resurfacing (deck milling/face-surfacing) — all in one compact machine. It’s designed for reconditioning engine blocks from cars and trucks, giving shops the ability to bore cylinders and surface deck faces without needing two separate machines. Its relatively compact footprint belies a generous working capacity, thanks to wide table travel and large head-to-table clearance.

 

As a result, the ACF200 is well suited for small to medium engine shops and rebuilders who want a versatile, shop-ready machine capable of handling a broad range of block sizes and tasks — all with good precision and efficiency.

Engine-Machining Expertise

Precision-Calibrated Machines

Industrial-Grade Reliability

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Transparent Machine Condition

Professionally Tested & Ready

Key Features

  • Combined Boring + Resurfacing — Allows cylinder boring and block-deck resurfacing (milling) in one setup, saving space, time, and cost compared to buying separate machines.
  • Wide Bore Capacity — Cylinder boring range from 30 mm to 170 mm (~1.18″ – 6.7″), covering most car and light/medium-duty truck engines.
  • Generous Head Travel & Table Capacity — Head vertical travel up to 670 mm, and head-to-table clearance adjustable between 370 – 1020 mm — enough to handle varying block heights. Table surface is 1340 × 370 mm, with 1200 mm longitudinal and 200 mm transverse travel — large enough for many block sizes and layouts.
  • Variable Spindle & Feed Controls — Adjustable spindle speed (≈ 75–850 rpm), adjustable boring-bar feed (0–175 mm/min), and adjustable table feed (0–460 mm/min) — giving flexibility to match material, cylinder size, and finishing requirements.
  • Compact Footprint for Shop Floors — Despite its functionality, total machine dimensions remain modest (≈ 1860 × 1150 × 2170 mm), making it feasible even for smaller or medium-sized shops.
  • Standard Equipment Included — Comes with useful tooling and setup accessories: digital spindle-speed indicator, depth-control and centering devices, adjustable control stop, parallel supports, milling plate (CBN or PCD), and complete standard set — so it’s ready for block work out of the crate.
SpecificationValue
Boring Range30 – 170 mm (≈ 1.18″ – 6.7″)
Max Head Vertical Travel670 mm
Head-to-Table Clearance (Min–Max)370 – 1020 mm
Spindle to Column Center Distance290 mm
Table Surface (L × W)1340 × 370 mm
Table Longitudinal Travel1200 mm
Table Transverse Travel200 mm
Spindle Speed (Variable)≈ 75 – 850 rpm
Boring Bar Feed Rate0 – 175 mm/min
Table Feed Rate (Milling / Resurfacing Mode)0 – 460 mm/min
Spindle Motor Power1.5 kW (≈ 2 hp)
Rapid Feed Motor Power0.37 kW
Table Feed Motor Power0.55 kW
Machine Dimensions (L × W × H)1860 × 1150 × 2170 mm (≈ 73″ × 45″ × 85″)
Machine Weight (Approx.)≈ 1,380 kg (≈ 3,040 lb)

Get a Price

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How We Deliver Precision, Reliability & Support

We make equipment decisions easy. Clear answers, accurate recommendations, and support from people who know the industry.

01

Fast, Expert Response

When you reach out, you get answers quickly - not generic replies.

02

Precision Recommendations Built on Experience

Backed by 50+ years in engine machining and reconditioning.

03

Smooth Purchasing & Transparent Communication

No surprises, no unclear timelines.

04

Delivery, Setup & Ongoing Support

Your machine’s long-term performance is our priority.

Ready to Make the Right Equipment Choice?

Built on Real Engine-Rebuilding Experience

Decades before today’s engine shops trusted our equipment, Tony was already deep in the craft — rebuilding motors, machining blocks, and pushing for better precision.

A local newspaper once featured him as a standout young machinist, noting his drive, attention to detail, and obsession with doing things the right way. That same passion would eventually shape our company’s values.

Today, that commitment lives on in every machine we sell, every customer we support, and every shop we help succeed.