The Mereen-Johnson 312-DC/SR1 Gang Rip Saw is a heavy-duty industrial machine designed to deliver exceptional precision and efficiency for high-volume ripping operations. Whether you’re running a small shop processing up to 10,000 board feet per shift or a large facility managing multiple ripping cells, this gang rip saw ensures accurate glue joint ripping with unmatched durability. Built with Mereen-Johnson’s signature cast iron construction, advanced feed technology, and shifting saw capabilities, the 312-DC/SR1 is engineered for seamless performance in moulding stock, dimension stock, and edge-glued panels.

Key Features & Benefits
Heavy-Duty Posi-Feed Dip Bed for Straight Line Ripping
• Ensures absolutely straight-line feeding, minimizing material waste and enhancing cutting accuracy.
• Features structural aluminum feed slats with replaceable steel-backed rubber inserts for long-lasting performance.

Cast Iron Motor with Precision Tolerance Spindle
• Built with a 50 HP direct-drive motor running at 3600 RPM, delivering superior cutting power and efficiency.
• Precision-engineered spindle guarantees true-running performance for consistent and high-quality cuts.

Advanced Press Roll and Hold-Down System for Stability
• Equipped with four 3" diameter air-loaded press rolls for maximum stock containment and uniform pressure distribution.
• Air-loaded traveling shoes for shifting blades provide enhanced tool life and consistent glue joint accuracy.

Versatile Shifting Saw Configuration
• Includes one or two inboard shifting blades in combination with fixed saws to accommodate various cutting needs.
• 1" minimum net rip between shifting saws, ensuring optimal material yield and flexibility.

Integrated Laser Light System for Precision Alignment
• Machine-mounted laser light stand supports up to six laser lights for precise saw blade alignment.
• Traveling laser light for each shifting saw moves in sync with the saw for accurate cutting reference.

Powerful Feed Drive with Variable Speed Control
• 3 HP feed motor with infinitely variable speed control ranging from 30 to 235 feet per minute.
• Oil mist lubrication system with automatic shut-off for low oil levels, ensuring consistent performance and longevity.

Efficient Dust Collection for a Clean Workspace
• Equipped with one 10" and two 5" dust collection ports, requiring a total of 4,060 CFM for optimal extraction.
• Ensures a cleaner, safer working environment while extending tool life.

Robust Anti-Kickback System for Operator Safety
• Features single lower, double upper infeed anti-kickback devices and a single upper outfeed anti-kickback system.
• Provides enhanced safety and prevents workpiece kickback during high-speed cutting operations.