The 2021 Precihole Automated Barrel Cell delivers a complete, fully automated solution for precision barrel manufacturing. It combines a four-spindle gun drilling machine, twin-spindle pull reaming machine, and single-spindle rifling machine, all robot-ready and powered by Mitsubishi PLC motion control. With spindle speeds reaching 6500 RPM, maximum rifling force of 12 tons, and automated loading and clamping, it enables high-precision production for barrels up to 36 inch in length and 2 inch in diameter. Compared to standalone manual barrel machines, the integrated cell significantly reduces handling time, improves concentricity, and offers far greater throughput. By uniting drilling, reaming, and rifling under coordinated automation, it ensures consistent quality while minimizing operator intervention, positioning it as a production-ready system for high-volume, high-accuracy work. MakePrecihole ModelAutomated Barrel Cell Year2021 Product #15542 Price Please login to see price. Make an Offer Get a Quote Share Ask a Question About This Machine Originally over $1.2M new, this complete turnkey system for producing gun barrels includes Precihole Gun Drilling, Pull Reaming, and Button Rifling equipment seamlessly integrated with a Fanuc a710/50 robot. Available now at a huge discount, an exceptional ready-to-run opportunity! **All descriptions and specifications are preliminary and must be confirmed by buyer prior to purchase.** Live Tooling / Milling Specifications Spindle Spindle Taper Type: Other Second Spindle Tool Changer Turret Control Tailstock / Steadyrest Options Product Description: Machine 1: FOUR SPINDLE GUN DRILLING MACHINE WITH ROBOT READINESS (Model: GVN 12C/4-900) Gun Drilling range F 0.2’’ – F 0.5’’ Max L/D ratio 125 No. of Tool Head Spindles Four Max Component OD F 2’’ Max Component Length 36’’ Component Loading & Unloading Manual Maximum Drilling Depth 36’’ Maximum Weight of the Component 50 lbs Tool Head Spindle RPM range 1,000 to 6,500 RPM Tool Head Spindle Motor power 7 HP (AC Induction motor) Tool Head slide arrangement LM Rails with ball screw actuation (servo controlled) Tool Head Slide Feed range 0 – 10 IPM Tool Head Slide Rapid rate 150 IPM Feed force (max) 6,000 N Coolant tank capacity 350 gal Coolant Pressure (Max) 1250 psi Type of coolant Straight Cutting oil Type Single Shot Type Centralized Automatic Lubrication System System pressure 1180 psi Servo and PLC System Mitsubishi PLC Machine 2: TWIN SPINDLE PULL REAMING MACHINE WITH AUTOMATION Model (PRVN 12/2-900) Reaming Diameter Range F 0.2’’ to F 0.51’’ Nos. of Tool Head Spindles Two Barrel OD Range F ¾ ’’ - F 2’’ Barrel Length 12’’ - 36’’ Component Loading & Unloading Robot Ready Barrel Clamping & Unclamping Automatic (Pneumatic Controls) Maximum Reaming Depth 36’’ Maximum Weight of the Component 55 lbs Spindle Headstock Mounted on Slide Table Spindle Speed range 800 to 3,000 RPM Headstock motor power 3 HP AC Induction Motor with VFD Reamer Shank Clamping & Unclamping Automatic Reamer Shank Diameter Range F 0.18’’ – F 0.49’’ Slide Feed Rate 1 – 20 IPM Slide Rapid Rate (Return Stroke Rate) 200 IPM Coolant Tank Floor Mounted Coolant tank capacity 325 gal Coolant Flow Rate (Max) 8 GPM Coolant pressure 880 psi Coolant Supply Through Reamer Servo and PLC System Mitsubishi PLC Machine 3: SINGLE SPINDLE RIFLING MACHINE WITH AUTOMATION BRVN12/1-900 Rifling Size 0.2’’ – 0.5’’ Maximum Component OD 2’’ Maximum Barrel Length 36’’ Maximum Weight of the Barrel 55 lbs. Twist Rate Can be set on HMI program from 1 rev / 5’’ to 1 rev / 60’’, (Right Hand or Left-Hand cutting) Feed Rate (Working Stroke) 0 – 60 IPM Rapid Rate (Rapid Traverse) 90 IPM Maximum Rifling Force 12 Tons System pressure (Max.) 3000 psi Tank capacity 26 gal Type of oil Mineral oil Servo and PLC System Mitsubishi PLC with Motion Controller With: Fanuc m710/50 Robot with ethernet ip, advanced control path, Dcs Safety System - Allen Bradley Cell controller - Allen Bradley Hmi, and guard master safety - Fencing - Screen mirroring to adjust machines outside of cell. - Automatic loader - Air blow off station. - Eoat and dress out consisting of Schunk Magnetic Grippers - Robot Pedestal - Machine tool integration