Comec RV516.ASM Centerless Valve Refacing Machine
The RV516 is among the fastest and most accurate valve grinding machines now available on the market, thanks to its technical solutions. The centerless grinding system - that makes the valve rotate on its stem - ensures the perfect concentricity between the head and the stem (within 0.01 mm) and can operate a wide range of valve stem diameters (from 4 up to 16 mm) without the need for replacing any collet or spindle.
The valve drive system is performed by three motorized rollers. The top roller is tilted to automatically drive the valve on an adjustable control switch. This guarantees to accurately control each valve's lenght and to avoid to manually feed the valve towards the grinding wheel.
Images may show the product equipped with optional accessories
- Movable head (for valves of up to 260 mm long)
- Abrasive grinding wheel
- Wheel dresser
- Wheel dressing diamond
- Cooling system complete with pump and settling tank
- Emulsifiable liquid (1 lt.)
- Wrench set
- Instruction manual
|Valve stem diameter||4÷16 mm|
|Valve stem length||55÷330 mm|
|Valve head diameter||114 mm|
|Grinding wheel speed||2800 rpm|
|Main abrasive grinding wheel diameter||215 mm|
|Butt abrasive grinding wheel diameter (ASM516)||100 mm|
|Dimensions (LxWxH)||700x600x700 mm|
Power Requirements: 220 Volt/ 1 Phase/ Full Load AMPS: 3,6A
Shipping information: 42.1" x 23.6" x 35.8"
Shipping weight: 370 lbs.
Accessories and spare parts
Rocker arm radius grinding attachment
Centering chuck for dia. 3-4-5 mm valve stems
215x35x76 mm Grinding wheel
Dia. 100 mm secondary grinding wheel
Wheel dressing diamond
Adjustable halogen work light