JET 12in X 20in SEMI-ATMTC MTRNG BNDSW

Description

Manual downfeed errors and slow vise clamping choke structural fabrication throughput when cutting heavy steel beams on standard saws. The JET 12in X 20in SEMI-ATMTC mitering bandsaw delivers automated hydraulic bow lifting and rapid material clamping via push-button controls. The two-ton overall machine mass demands professional rigging equipment and heavy machinery skates to maneuver across concrete plant floors.

A massive cast iron saw head pivots on hardened steel trunnions, damping harmonic chatter across broad structural steel flanges. The three-horsepower motor transfers heavy rotational torque through an industrial gear reduction drive running inside a sealed oil bath. Hydraulic cylinder units control both the bow descent rate and automatic bow return stroke, while an independent hydraulic vise clamps structural steel beams without operator hand effort.

Semi-Automatic Metal Bandsaw Parameters

Structural fabrication shops demand automated cycles across large structural channel and solid alloy billets without operator hand guidance. Hydraulic downfeed valves hold head drop rates within three thousandths of an inch per second.

• 3 HP three-phase electric motor operates on 230 or 460 volts to slice heavy structural alloy steels
• Semi-automatic cycle clamps material, cuts stock, stops blade, and raises bow to preset height
• 12-inch round and 12×20-inch rectangular cut envelope clears massive structural beams and solid billets
• Hydraulic vise automatically clamps and unclamps workpieces during automated cutting cycles
• Miter-swivel bow swings up to sixty degrees to execute accurate frame angles without moving stock
• Variable blade speed control spans 75 to 250 feet per minute to match specific alloy cutting speeds
• Built-in flood coolant pump flushes hot metal chips from the cut kerf to maximize blade longevity

Bench Load Telemetry Amperage Draw

The three-phase motor pulls 4.6 amps per phase at idle across 230-volt line feeds. Sectioning eight-inch solid 1045 steel bar at 130 feet per minute brings continuous current draw to 9.8 amps per phase while band speed remains steady. Hydraulic descent controls hold head drop rates within three thousandths of an inch per second. Operating sound levels register at 71 dBA, maintaining a quiet work environment in steel fabrication bays.

Field Service Trade-Offs Application Filter

Do not install this industrial machine without dedicated three-phase power lines or proper phase converter equipment. Operators who lower the heavy bow onto steel stock without opening the hydraulic cylinder strip blade teeth instantly. Empty and scrub metal swarf out of the coolant pump tank once each month. Check worm gear oil levels through the sight plug every two hundred hours of runtime. Clean steel shavings out of the blade guide bearings at the end of each shift.

Warranty Protection Standard Package Items

A 2-Year limited warranty covers mechanical drive parts, casting soundness, and electrical switches under commercial usage. The shipment includes the semi-automatic mitering bandsaw, bi-metal cutting blade, flood coolant pump system, material stop rod, and operational tool kit.