YFM 335 Valve Grinding Machine
This machine has 3 patents and 2 invention patents
> Double group of three concentric circular rollers structure has been extended in principle, the grinding precision is higher and more stable
> The cam and screw principle of valve clamping, pressing and releasing, the loosening force is controlled by itself, strong cutting and loosening, and the operation is smooth and free.
Taiwan Invention Patent TW I598185
United States Patent US 0126416 A1
U.S. invention patent US0111535 A1
Taiwan TW Pat. M472602 M472603 M485129
China CN Pat. 201320718001.0
Quickly grinding the tail of the valve (clearance adjustment)
stem diameter: 4~36mm ( 0.157" ~ 1.42" )
Valve length : 36~1000mm ( 1.42" ~ 39.37" )
Main wheel diameter： (180mm) 7"
Edge wheel diameter： (100 mm) 4"
Valve grinding angle：15-70°
Grinding wheel motor to adjust the angle：10°-30°
Wheel head driving motors： 1 Hp
Chuck power: 1/8 Hp
Coolant pump motor : 1/8 Hp
Chuck Grinding Tolerance： ±0.01mm
Voltage: 220V/60Hz 3 Phases
Coolant capacity： 5L
Main Grinding wheel speed: 3400 rpm
Chuck Valve RPM : 0-100 RPM
Machine weight： 150Kg
Machine size : 1000*550*900mm
Machine Table size : 800*500*700mm
Attachment: Adjustable horizontal shock absorber pad
Brand new specification
YFM-335 valve grinding machine
Super long 1000mm、super heavy，Chuck extra large 4~36mm，Accurate and fast
Accept special specifications
| Base Cabinet | YFM-315 | YFM-325 | YFM-335 |
| Vale Stem Diameter |
4-16mm |
4-16mm 0.157"~0.63" |
4-40mm 0.157"~1.575" |
|
Valve Face Range |
12-120mm 0.48"~4.73" |
12-152mm 0.48"~6.0" |
12-220mm 0.48"~8.67" |
| Processing length |
36-152mm 1.42"~6.0" |
36-200mm 1.42"~6.30" |
36-1000mm 1.42"~39.37" |
| Grinding angle | 15°~70° | 15°~70° | 15°~70° |
| Main motor | 1/2 HP | 3/4 HP | 1 HP |
| Weight | 80Kg | 135Kg |
160Kg |
