Servo Turn or Trim
Discover the OTM-4300 Series Head Turn & Trim—a leading servo-driven machine for ammunition brass casing head turning and trimming. Achieve superior precision, flexible programming, and fast caliber changeovers for high-volume ammo production. Contact Ammo Rx, your premier supplier of advanced ammunition manufacturing equipment, today!
Details
The OTM-4300 Series Head Turn & Trim, engineered by On The Mark Ammunition Solutions and delivered by Ammo Rx—your premier supplier of cutting-edge ammunition manufacturing solutions—is a servo-driven system that performs head turning and trimming with exceptional flexibility and precision. Purpose-built for ammunition brass casings, this innovative machine reduces cycle times, minimizes variability, and boosts throughput while ensuring superior repeatability. Featuring IP65/Class 1 Division 2 electrical ratings, intuitive CNC lathe-style controls (Z/X axes), and programmable set points, the OTM-4300 Series advances post-draw brass processing for pistol and rifle calibers. As a game-changer in ammo brass processing, it sets new standards in servo-driven turn & trim technology.
- Purpose: Head turn and trim for brass casings in high-volume ammunition production
- Key Benefit: Servo-driven precision with flexible programming for efficient ammo manufacturing
- Production Capacity: Up to 70 parts/min (9mm, 45 ACP), 60 parts/min (300 AAC, 5.56×45), 50 parts/min (308 Win), 40 parts/min (338 Lapua) at 90% efficiency
Additional Information
More Details
Advanced Head Turn & Trim System
Servo-Driven Machining
The OTM-4300 Series leverages advanced servo-controlled technology with linear actuators and servo drive systems to deliver consistent dimensions, superior surface finishes, and reduced tool wear in demanding ammo brass processing environments. Unlike traditional mechanical systems, this servo-driven turn & trim machine offers unparalleled precision and flexibility—save up to six preset programs to customize speeds, feeds, and cut profiles: simply adjust offsets on the screen for tool wear and resume production. Ideal for high-volume ammunition production, it minimizes variability while maximizing output.
- Process: Head turning and trimming with programmable set points for efficient brass casing machining
- Outcome: Tight dimensional control, improved finish, and shorter cycle times in ammo finishing
- Control: CNC lathe-style Z/X axes, six program presets, Allen Bradley PLC for reliable operation
Flexible Programming + Operator Efficiency
Experience enhanced efficiency with the OTM-4300 Series’ programmable controls, allowing operators to change speeds, feeds, and add cut profiles for desired products. Adjustments for tool wear are simple via on-screen offsets, reducing training time and downtime while ensuring precise electronic control. Sensors track every movement to minimize risk of damaging product or tooling, protecting brass integrity and enhancing overall productivity.
- Mechanism: Linear actuators, servo drives, and customizable programs for precision ammo processing
- Benefit: Reduced handling, faster adjustments, and smoother workflows in high-volume production
- Applications: Post-draw head profiling and length trimming for pistol and rifle casings
Robust, Production-Ready Design
Engineered for the rigors of ammunition production, the OTM-4300 Series features Nickel & Zinc coated internals for superior corrosion resistance and wear protection, full guarding with 1/4″ polycarbonate windows, and magnetic door interlocks for operator safety. With anti-static systems, IP65 minimum and Class 1 Division 2 electrical ratings, this USA-made machine supports reliable, low-maintenance operation in challenging environments—making it the ultimate choice for servo-driven ammo equipment.
- Components: Servo drives, OTM-240A case feeder, anti-static systems for durable brass machining
- Benefit: High uptime, reduced maintenance, and robust performance in ammo manufacturing settings
- Environment: Protected surfaces, sealed electronics, and safe operator access for long-term reliability
Product Feeding
Every OTM-4300 Series machine comes standard with the OTM-240AS case feeder (left-hand configuration), featuring bowl level sensors, a polycarbonate lid with dome lights, and quick-swap tooling for seamless caliber changeovers. This intuitive design minimizes downtime, requires minimal training, and enhances efficiency in high-volume ammunition brass processing—ensuring smooth transitions without compromising precision or quality.
Key Features
- Servo-Driven Operation: Flexible programming for speeds, feeds, and cut profiles to optimize ammo production.
- Simple Adjustments: On-screen offsets for tool wear reduce downtime and ease operator training.
- Precision Controls: Sensors track movements to prevent damage in brass casing finishing.
- Fast Changeovers: Save up to six presets; quick tooling swaps with the OTM feed system maximize uptime.
- Industrial-Grade Controls: Allen Bradley PLC, I/O Link architecture, 10″ color touchscreen with physical buttons for user-friendly operation.
- Built for Production: Nickel & Zinc coatings, IP65 minimum, Class 1 Division 2, full guarding, magnetic interlocks for safe, reliable ammo equipment.
- Made in the USA: Engineered and manufactured by On The Mark Ammunition Solutions for top-tier quality
General Specifications
- Caliber Range: OTM-4300: 380 ACP – 44 Mag; OTM-4350: 300 AAC – 338 Lapua (with tooling conversion) for versatile ammo brass machining
- Feeder: OTM-240A Left-Hand Case Feeder (caliber specific)
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- Control & Interface: Allen Bradley PLC, I/O Link architecture, 10″ color touchscreen, physical touch buttons
- Axis Layout: CNC lathe-style Z and X axes for precision control
- Programs: Up to six preset programs for quick setup
- Workholding: Adjustable for precise casing handling
- Electrical Ratings: IP65 minimum, Class 1 Division 2; anti-static systems
- Safety: Magnetic door interlocks; complete guarding with 1/4″ polycarbonate windows
- Utilities: 240/480V power, 100 PSI air
- Footprint: 48″ x 36″
- Work Area: 96″ x 72″
- Weight: 1,650 lbs
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|
Caliber |
Production Rate |
Average Efficiency |
|
9MM |
70/MINUTE |
90% |
|
45 ACP |
70/MINUTE |
90% |
|
300 AAC |
55/MINUTE |
90% |
|
5.56X45 |
55/MINUTE |
90% |
|
308 WIN |
55/MINUTE |
90% |
|
338 LAPUA |
50/MINUTE |
90% |
Contact Us
Transform your production with Ammo Rx. Explore how we can elevate your manufacturing precision and efficiency. Request a quote with us today to revolutionize your processes.
About Ammo Rx & On The Mark
Ammo Rx and On The Mark Ammunition Solutions partner to deliver innovative ammunition manufacturing solutions. With decades of expertise, we provide tailored systems, from standalone presses to integrated production lines, ensuring precision and efficiency for manufacturers worldwide. Our commitment to quality and customization empowers your production to meet the highest industry standards.