Rottler F69A Programmable Automatic Machining Center

The Rottler F69A is a fully programmable, automatic CNC machining center engineered specifically for high-precision engine block work, performance machining, and production-level operations. Designed for versatility, the F69A can handle surfacing, boring, line boring, pocket machining, drilling, tapping, and general CNC milling — all in one rigid, high-accuracy platform.

 

With Rottler’s advanced electronic controls, servo-driven axes, and proprietary machining software, the F69A significantly reduces setup time while improving repeatability and precision. The machine’s large work envelope and powerful spindle allow shops to machine a wide range of gasoline, diesel, industrial, and high-performance engine blocks — including oversize diesel castings and billet applications.

 

Built for shops requiring top-tier accuracy, throughput, and flexibility, the Rottler F69A is a go-to solution for both engine builders and CNC-equipped production facilities needing reliable, automatic machining capabilities.

Engine-Machining Expertise

Precision-Calibrated Machines

Industrial-Grade Reliability

Verified Accuracy & Performance

Transparent Machine Condition

Professionally Tested & Ready

Key Features

  • Fully Programmable Automatic Operation: CNC-driven X, Y, and Z axes allow fully automated boring, surfacing, drilling, and milling routines with minimal operator intervention.
  • Large Work Envelope for Big Blocks: Supports a wide range of engine block sizes including inline, V-block, diesel, industrial, agricultural, and performance applications.
  • High-Precision Servo Controls: Servo-driven feed systems ensure consistent, repeatable accuracy for both roughing and finishing operations.
  • Powerful Spindle System: High-torque spindle with variable speed accommodates carbide, CBN, PCD, and standard cutting tools.
  • Advanced Rottler Software Interface: Operator-friendly touchscreen CNC control simplifies programming and reduces setup time with built-in engine machining routines.
  • Automatic Tool Measurement & Compensation: Improves consistency and finish quality while reducing operator error.
  • Heavy-Duty Construction: Rigid cast-iron column and base ensure stability, accuracy, and vibration control — even in high-load machining.
  • Versatile Machining Capability: Suitable for surfacing, boring, slotting, lifter-bore machining, line boring (with accessories), and general-purpose CNC milling.
  • Ideal for Production or Custom Work: Equally suited for performance shops, OEM rebuilders, diesel-service facilities, and manufacturing lines.
SpecificationValue
ModelRottler F69A
Work EnvelopeLarge-format capacity for diesel & performance blocks
X-Axis TravelUp to ~60"+ (varies by configuration)
Y-Axis TravelApprox. 30–40"
Z-Axis TravelApprox. 30"
Spindle TypeHeavy-duty, variable-speed CNC spindle
Tool Types SupportedCarbide, CBN, PCD, indexable cutters, drills, taps
Control SystemRottler touchscreen CNC with programmable cycles
Power Requirements3-Phase Industrial Power
Typical ApplicationsBoring, surfacing, CNC milling, drilling, tapping, lifter-bore work
Machine ConstructionCast-iron base & column for maximum rigidity

Get a Price

Tell us what you need, and we’ll send you a quick and accurate estimate — no hidden fees, no obligations.

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.