Ball Valve Grinding Machine, Ball grinding machine, Valve sphere grinding machine-KOPMC
+86-576-82932688
KP7090 Ball Grinder
project unit KP7090
Sphere specification in 12-24
Sphere inner diameter mmDN300-600
Sphere outer diameter mm Ø450-900
Center height mm 450
Top distance mm 400-900
Tailstock stroke mm 600
Workbench maximum load bearing Kg 2000
Grinding wheel motor power Kw 15
Grinding wheel maximum speed Rpm 1200
Headstock motor power Kw 1.1
Head frame maximum speed Rpm 15
X/Z axis travel mm 400/400
Head and tail frame top
MT6
X/Z axis repeat positioning accuracy mm ±0.005
Surface roughness Ra <0.4
Spherical ovality mm <0.02
Dimensions (length x width x height) cm 340x285x265
weight T 16

Product Detail

Machine model and grinding range

Project Name
unit
KP7025
KP7040
KP7060
KP7080
KP7120
KP7160

KP7180

KP7210KP7240
Sphere specificationin2-64-108-1610-2018-3220-4230-4832-5640-64
Sphere inner diametermmDN25-150DN100-250DN200-400DN250-500DN450-800DN500-1050DN750-1200DN800-1400DN1000-1600
Sphere outer diametermmSØ30-200SØ150-400SØ300-600Ø400-800Ø650-1200Ø800-1600Ø1100-1800Ø1200-2100Ø1500-2400
Center heightmm10020030040060080090011001200
Top distancemm50-320150-400300-600400-800650-1200800-1600900-18001200-21001500-2400
Tailstock strokemm280300400600600750110011001000
Workbench maximum load bearingKg20040010002000400010000150002000025000
Grinding wheel motor powerKw47.511152230303737
Grinding wheel maximum speedRpm25002000150012001000800800700500
Headstock motor powerKw0.40.40.41.11.11.52.23.73.7
Head frame maximum speedRpm50302015128865
X/Z axis travelmm200/250250/250250/250400/400450/450500/500550/550500/500500/500
Head and tail frame top
MT5MT5MT6MT6MT6公制100公制100公制120公制120
X/Z axis repeat positioning accuracymm±0.005±0.005±0.005±0.005±0.005±0.005±0.005±0.005±0.005
Surface roughnessRa<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4<0.4
Spherical ovalitymm<0.015<0.02<0.02<0.02<0.02<0.03<0.03<0.03<0.03
Dimensions (length x width x height)cm220x181x184230x211x195270x228x213300x260x250380x328x275480x378x290500x388x310580x443x360600x463x370
weightT458152330353740
Note: Due to continuous product upgrades, any changes are subject to change without prior notice, November 2022.



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