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SP2522 Knuth best sell high precision universal cylindrical grinding machine for sale 1000/1500/2000/3000mm external internal universal cylindrical grinding machine price 500/800mm Universal metal cylindrical grinding machine cylindrical grinder machine Precision Surface Grinding Machine Price / Surface Grinder Machine high precision magnetic chuck available manual surface grinder grinding machine Small manual surface grinder machine surface grinding machine Factory vertical surface grinders surface grinding machine manufacturers metal hydraulic surface grinder machine belongs to most popular economic manualsurface grinder machine. It is small in size and delicate in design. This surface grinder machine is made in China, but with same quality of Japan surface grinder. The main features are as below
Adopt the exceeding precise class7 (P4 level) ball bearing for spindle. Surface Grinder(hydrulic grinding machine) is a good quality metal surface grinding machine, which is made in China, but have similar quality as Japan surface grinder. It has good design and high quality.
Quick details
1.Center height:180mm
2.Max grinding length:1000/1500/2000/3000mm
4.Power:9KW
5.Grinding wheel:MaxΦ400×50×Φ203 MinΦ500×50×Φ203mm
Featurs/Advantages
1. When conical grinding, the table can be swivelled to either side and exactly positioned by using the scale.
2. Oil film between bearing and spindle keeps vibrations ata minimum level, hence achieving outstanding results and top accuracy.
3. Precisely balanced spindle head and solid grinding head guarantee extraordinary results at any type of operation.
4. Strong reinforcements and solidly designed panels of the machine base makes it resistant to temperature fluctuations and deformations.
5. Spindle is mounted from both sides and features adjustable sliding bearings consisting of three segments.
6. Hydrodynamic bearing of spindle, therefore no contact between spindle and bearing.
7. Longitudinal table feed can be set to automatic mode -hydraulically driven or manual mode - by handwheel.
8. Stepless feed adjustments with the option of aprogrammable hold time at the end of each table movement.
9. Hydraulic or manual repositioning of grinding spindle stock.
10.Guideways in x- and y-axis are precisely constructed and hand-polished.
11.Longitudinal table guide and cross guide of grinding headstock each feature a V-guide and flat guide
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MODEL
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SP2522-I
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SP2522-II
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SP2522-III
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SP2522-IV
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External Grinding length (O.D)
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mm
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1000
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1500
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2000
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3000
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Internal Grinding length (I.D)
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mm
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125
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125
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125
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125
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External Grinding diameter (O.D)
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mm
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8~320
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8~320
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8~320
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8~320
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Internal Grinding diameter (I.D)
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mm
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30~100
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30~100
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30~100
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30~100
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Center height
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mm
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180
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180
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180
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180
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Max. weight of workpiece
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kg
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150
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150
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150
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150
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Worktable speed
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m/min
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0.1-4
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0.1-4
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0.1-4
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0.1-4
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Wheel peripheral velocity
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m/s
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38
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38
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38
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38
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Max. Travel of table
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mm
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1100
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1600
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2100
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3100
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Swivel range of worktable
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°
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-3∽+7°
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-3∽+6°
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-2∽+5°
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-2∽+3°
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Wheel Size Max. dimension of wheel(OD x W x ID)
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mm
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Φ400 x 50 xΦ203mm
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Φ400 x 50 xΦ203
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Φ500 x 50 xΦ203mm
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Φ500 x 50 xΦ203mm
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Spindle speed of head stock |
R/min
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50HZ: 25 - stepless
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50HZ: 25 - 220r/min stepless
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50HZ: 25 - 220r/min stepless
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50HZ: 25 - 220r/min stepless
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60HZ 30-264r/min stepless
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60HZ 30-264r/min stepless
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60HZ 30-264r/min stepless
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60HZ 30-264r/min stepless
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Center taper (MT)
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Morse
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MT4
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MT4
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MT4
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MT4
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Wheelhead displacrement per div of handwheel
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mm
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0.01/0.0025
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0.01/0.0025
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0.01/0.0025
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0.01/0.0025
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Total motor power
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kw
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9
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9
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9
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9
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Overall dimensions(L*W*H)
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mm
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3605*1810*1515
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4605*1810*1515
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5605*1810*1515
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7605*1810*1515mm
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Machine weight
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kg
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3700
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4300
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6600
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8600
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As the professional and experienced manufacturer of lathe, mill , drill , cnc and other tools ,Shanghai SUMORE Industrial Group has been in this filed for more than 20 years.
We have got the certificates of CE, GS ,Rohs , UL ,etc . Also we have been in business with GSK ,Siemens ,Faunc and other famous companies within 50 countries all over the world.
Whether you need the standard or the customerised products , please contact us directly . Our professional and experienced engineers and after sale service team will meet your needs.
Hope to cooperate with you!
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