220V Cylinder Boring Machine Engine Cylinder Re-Boring & Honing Machine with Base Support Stand, 1.97-3.74" Boring Dia & 170mm (6.7") Max Depth for Motorcycle Tractor Engine Rebuilding

Package included:(022590) 1set 220V Cylinder Boring Machine with base support Boring Diameter Range 50-95mm(1.97-3.74in) Max Boring Depth 170mm/6.7inch for Motorcycle and Automobile Engine Cylinder Parameter Voltage: 220V Power: 250W Model: T809A Diameter of Boring Hole: 50-95mm(1.97-3.74in) Max boring Depth: 170mm(6.7in) Operation Mode: Manual Mode/Automatic Mode Rotational Speed of Spindle: 394r/min Feed of Spindle: 0.1mm/r Return and Rise Mode of Spindle: Hand Operated Rotational Speed: 1440r/min Centering Range of Centering Device Φ49-55mm Φ54-60mm Φ59-65mm Φ64-70mm Φ69-75mm Φ74-80mm Φ79-85mm Φ83-90mm Cutter holder Φ50-61mm Φ61-73mm Φ73-85mm Φ83-90mm Packing: Wooden box packing Packing Size: 27.76x18.31x34.06in Shipping Weight: 206lb Features 1. The boring machining process is primarily utilized for reboring engine cylinders in motorcycles, automobiles and medium to small tractors. 2. Cylinders of motorcycles with diameters ranging from Φ50 to 95 mm and depths up to 170 mm can be effectively bored. 3. This boring offers reliable performance, widespread applicability, high processing accuracy, and enhanced productivity. 4. It features easy and flexible operation along with excellent rigidity and cutting capacity.

• Wide Boring Range & Heavy-Duty Performance: This 220V cylinder boring machine features an upgraded base support and powerful 250W motor, offering boring range of Φ50-95mm (1.97-3.74"), Max depth of 170mm (6.7"). Ideal for repairing engine cylinders in motorcycles, tractors, and small automobiles with precision and efficiency.
• Dual Operation Modes (Manual & Automatic): Equipped with a handwheel for flexible switching between manual and electric operation, this engine honing machine ensures quick adjustments and superior workpiece alignment accuracy. Perfect for professional mechanics.
• High-Efficiency Motor & Precision Machining: Powered by a 1440 RPM motor, the spindle support smooth 394 RPM rotation speed and 0.1mm/r feed rate for high-rigidity boring. Ensures minimal vibration, precise cuts, and smooth cylinder walls for optimal engine performance.
• Scientifically Designed for Accuracy: The sturdy base plate ensures perfect touch with the cylinder's upper plane, maintaining vertical alignment during boring. This design minimizes errors, ensuring straight, true-to-spec cylinder bores every time.
• Versatile & Complete Repair Solution: Includes all necessary accessories for quick setup and hassle-free operation. A must-have for engine rebuilds, cylinder maintenance, and honing tasks in motorcycle shops, auto repair garages and agricultural machinery servicing.