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RATTMMOTOR No Powered Multi-Function Lathe Chuck Spindle Assemblies Rotary Lathe Woodworking Motor Chuck 80mm for CNC Lathe Grinder Drilling Machine Table Saw (3 Jaw 80mm)

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✅【Basic parameters】Chuck Diameter: 80MM; Motor Wheel: 12 teeth bore 10; Belt Model: 150XL; Bearing I.D.: 25MM; Supporting Speed: 4000 RPM; Spindle Synchronous Wheel: XL45 teeth; Spindle Connector: Shank Diameter: 25MM; Spindle Block Center Height: 42mm; Length, Width, and Height: 193*150*82mm; Weight: 3.6KG
✅【Chuck parameters】Chuck type: 80mm chuck; chuck diameter: 80mm; positive jaws clamping: 2-22mm; positive jaws support: 25-70mm; reverse jaws clamping: 22-63mm; Limit speed: 4000r/min; Maximum input torque: 40N.m; Maximum static clamping force: 10KN.
✅【45-tooth and 12-tooth synchronizer wheels】Synchronous wheels are made of aluminum alloy with high transmission efficiency and strong power. The transmission is smooth, with cushioning and vibration damping ability, and low noise. Synchronous wheel speed ratio: 1 : 3.75.
✅【XL150 Belt】Model: 150XL; Circumference: 381mm; Number of teeth: 75; Center distance between 45 teeth and 12 teeth synchronous wheel: 118mm; Width: 10mm; Thickness: 2.3mm; Pitch: 5.08mm; Tooth height: 1.27mm.
✅【Chuck assembly kit parts】1*Chuck spindle assembly; 1*Aluminum alloy bearing housing connecting plate; 4* fixing screws for housing connecting plate; 1*Three-jaw 80mm chuck; 3*Counter-jaw chuck; 1*Chuck wrench; 1*XL12 tooth spindle synchronous wheel; 1*XL45 tooth spindle synchronous wheel; 1 Set wrenches.

Synchronous wheels are machined from aluminum alloy and are widely used in automation equipment, machine tools, textile, printing, food processing and other industries in the new mechanical belt drive.
High transmission efficiency, up to 0.98 energy-saving effect is obvious. Precise tooth spacing makes the teeth of the belt and the groove of the pulley occlude each other during operation to transfer motion, and the power is strong.
Smooth transmission, with buffer, shock absorption ability, low noise.

Motorized high speed bearings supporting 20,000 rpm

High tensile strength, local secondary quenching, surface grinding, rust and corrosion prevention.
Dust-proof design, streamlined structure, convenient maintenance
Use a variety of machinery and equipment, high clamping force, repeatable centring accuracy.

Synchronous wheel speed ratio: 1:3.75