Product Name: Valve Seat Boring Machine (TQZ8560B) Model NO.: TQZ8560B Condition: New Certification: CE, ISO 9001 Automatic Grade: Semiautomatic Precision: High Precision Controlling Mode: Artificial Tool Type: Fine Knife Coordinate Boring Machine Type: Double Column Type Structure: Horizontal Boring Machine Trademark: DZ Transport Package: Wooden Case Specification: CE Origin: Ningxia HS Code: 8459409000 Product Description TQZ8560 Features and specificationsFeaturesTQZ8560 air float auto-centering valve seat boring machine is a kind of high precision and efficiency special machine with tool grinder and vacuum testing for workpiece. It's suitable for rebuilding and repairing kinds of valves rod hole of engine cylinder head. It has been sold to more than 30 countries and areas and win high reputation at home and abroad.1- Air floating, auto-centering, vacuum clamping, high accuracy2- Frequency motor spindle, stepless speed.3- Regrinding cutter with machine grinder4- Supply vacuum test device for checking the valve tightness5- Widely used, rapid clamping rotary fixture6- Supply all kinds angle cutter according orderNo. SpecificationsTQZ8560A1Boring diameterΦ 14-Φ 60 mm2Max. Size of cylinder head for cutting1200× 500× 300 mm3Motor power1.2 kw4Spindle speed (infinitely variable speed)0-1000 rpm5Spindle swing angle5°6Spindle stroke200mm7Spindle mo d(Cross x longitudinal)950x35mm8Distance of worktable longitudinal move9Fixture rotary angle+45° - -15°10Power supply220V/50HZ11Air supply press0.7 Mpa12Air supply flow300 L/min13Machine weight (N/G)1100/1300KGS14Overall dimensions(L× W× H)1910× 1050× 1970 mm15Packing dimensions(L× W× H)2230× 1350× 2270 mmNo. SpecificationsTQZ8560B1Boring diameterΦ 14-Φ 60 mm2Max. Size of cylinder head for cutting1200× 500× 300 mm3Motor power1.2 kw4Spindle speed (infinitely variable speed)0-1000 rpm5Spindle swing angle5°6Spindle stroke200mm7Spindle mo d(Cross x longitudinal)950x35mm8Distance of worktable longitudinal move150mm9Fixture rotary angle+45° - -15°10Power supply220V/50HZ11Air supply press0.7 Mpa12Air supply flow300 L/min13Machine weight (N/G)1150/1350KGS14Overall dimensions(L× W× H)1910× 1050× 1970 mm15Packing dimensions(L× W× H)2230× 1350× 2270 mmNo. SpecificationsTQZ85601Boring diameterΦ 14-Φ 60 mm2Max. Size of cylinder head for cutting1200× 500× 300 mm3Motor power1.2 kw4Spindle speed (infinitely variable speed)0-1000 rpm5Spindle swing angle5°6Spindle stroke200mm7Spindle mo d(Cross x longitudinal)950x35mm8Distance of worktable longitudinal move9Fixture rotary angle+45° - -15°10Power supply220V/50HZ11Air supply press0.7 Mpa12Air supply flow300 L/min13Machine weight (N/G)1050/1250KGS14Overall dimensions(L× W× H)1480× 1050× 2270 mm15Packing dimensions(L× W× H)1900× 1300× 2200 mm