Surface Grinder

Planotec Series

Column Type

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Feature

Machine design

435mm(17.12“)wide column design: Comparing with other manufacturer, it provides better stability and rigidity.

Wheel spindle air blowing design

Wheel spindle air blowing design could create positive pressure. It effectively prevents dust going into the spindle, and maintains the internal coolant of the spindle. The catrige spindle itself has a outer spiral groove design, and it could effectively prevents the spindle from thermal raising.

15HP spindle motor

Heavy duty spindle with 15HP spindle motor allows the machine to grind hard material or to grind with creep feeding operation

Machine design

774mm wide machine base design provides excellent machine rigidity, and low dynamic grinding operation

X Axis Working table guideway double V design

X Asis guideway is precisely hand scraped, oil firm lubrication supplied, and Turcite-B coated to ensure positioning accuracy and long term usage.

Rigid rib-box structure

Rigid rib-box structure is consist with the same material level of Meehanite base casting, ensuring the machine rigidity and stability.Machine net weight: 2,200kg.

Grinding Example

Cll Grinding mode

Step cross

Step cross

Plunge

Plunge

Crisscross

Crisscross

CXll Grinding mode

Step cross

Step cross

Plunge

Plunge

Crisscross

Crisscross

Slice

Slice

Specification

Model 820NC 1224NC 1632NC 2040NC 2060NC 2448NC 2460NC 2480NC 24100NC 24120NC
Table Size 8"x20" 12"x24" 16"x32" 20"x47" 20"x59" 24"x47" 24"x59" 24"x78" 24"x98" 24"x117"
Max. Grinding Length
Longitudinal 20" 24" 34" 49" 61" 49" 61" 80" 100" 119"
Max. Grinding Width
Crosswise 8" 12" 16" 20" 20" 24" 24" 24" 24" 24"
Standard Chuck Size 8"x20" 12"x24" 16"x32" 20"x40" 20"x59" 24"x47" 24"x59" 24"x78" 24"x98" 24"x117"
Max. Distance from Table Surface to Spindle Centerline 20" 22" 22" 24" 24" 28" 28" 28" 28" 28"
Table Longitudinal Tracel (X axis)
Hydraulic Traverse 22" 26" 34" 44" 63" 49" 61" 80" 100" 119"
Max. Traverse (Manual) 24" 28" 36" 46" 65" 51" 63" 82" 102" 121"
Table Speed, Infinitely Variable 1~82 fpm 10~82 fpm 10~82 fpm 10~82 fpm 10~82 fpm 10~105 fpm 10~105 fpm 10~105 fpm 10~105 fpm 10~105 fpm
Cross Travel (Z axis)
Rapid Travel, approx 2~3 fpm 2~3 fpm 2~3 fpm 2~3 fpm 2~3 fpm 0.9~5 fpm 0.9~5 fpm 0.9~5 fpm 0.9~5 fpm 0.9~5 fpm
Automatic Traverse Increment 0.02"~0.4" 0.02"~0.4" 0.02"~0.4" 0.02"~0.4" 0.02"~0.4" 0.02"~0.4"(Opt. 0.004"~1.57") 0.02"~0.4"(Opt. 0.004"~1.57") 0.02"~0.4"(Opt. 0.004"~1.57") 0.02"~0.4"(Opt. 0.004"~1.57") 0.02"~0.4"(Opt. 0.004"~1.57")
Cross Traverse (Automatic) 8.5" 14.5" 18.5" 22" 22" 25.5" 25.5" 25.5" 25.5" 25.5"
Max. Traverse (Manual) 9" 15" 19" 25" 25" 26" 26" 26" 26" 26"
Handwheel per Revolution 0.2" 0.2" 0.2" 0.2" 0.2" MPG 0.01"/0.1"/0.5" MPG 0.01"/0.1"/0.5" MPG 0.01"/0.1"/0.5" MPG 0.01"/0.1"/0.5" MPG 0.01"/0.1"/0.5"
Handwheel per Graduation 0.0125" 0.0008" 0.0008" 0.0008" 0.0008" MPG 0.0001"/0.001"/0.005" MPG 0.0001"/0.001"/0.005" MPG 0.0001"/0.001"/0.005" MPG 0.0001"/0.001"/0.005" MPG 0.0001"/0.001"/0.005"
Wheelhead Vertical Infeed
Automatic Infeed 0.00005"~0.004" 0.00004"~0.002" 0.00004"~0.002" 0.00004"~0.002" 0.00004"~0.002" 0.00004"~0.001" 0.00004"~0.001" 0.00004"~0.001" 0.00004"~0.001" 0.00004"~0.001"
Handwheel per Revolution (MPG) 0.004" 0.004"/0.04"/0.4" 0.004"/0.04"/0.4" 0.004"/0.04"/0.4" 0.004"/0.04"/0.4" 0.01"/0.05"/0.1" 0.01"/0.05"/0.1" 0.01"/0.05"/0.1" 0.01"/0.05"/0.1" 0.01"/0.05"/0.1"
Handwheel per Graduation (MPG) 0.00004" 0.00004"/0.004"/0.04" 0.00004"/0.004"/0.04" 0.00004"/0.004"/0.04" 0.00004"/0.004"/0.04" 0.0001"/0.0005"/0.001" 0.0001"/0.0005"/0.001" 0.0001"/0.0005"/0.001" 0.0001"/0.0005"/0.001" 0.0001"/0.0005"/0.001"
Grinding Spindle
Speed 3600rpm 1780rpm 1780rpm 1780rpm 1780rpm 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm
Motor 3HP/5HP(Opt.) 7.5HP/10HP(Opt.) 7.5HP/10HP(Opt.) 10HP/15HP(Opt.) 10HP/15HP(Opt.) 15HP/20HP(Opt.) 15HP/20HP(Opt.) 15HP/20HP(Opt.) 15HP/20HP(Opt.) 15HP/20HP(Opt.)
Grinding Wheel
Diameter x Width x Bore ø8"x0.5"xø1.25" ø14"x2"xø5" ø14"x2"xø5" ø14"x2"xø5" ø14"x2"xø5" ø20"x2"xø5" ø20"x2"xø5" ø20"x2"xø5" ø20"x2"xø5" ø20"x2"xø5"
Crossfeed Motor 40W 0.2KW 0.2KW 1/4HP 1/4HP 1KW(Servo) 1KW(Servo) 1KW(Servo) 1KW(Servo) 1KW(Servo)
Elevating Motor 40W 1KW 1KW 1KW 1KW 3KW(Servo) 3KW(Servo) 3KW(Servo) 3KW(Servo) 3KW(Servo)
Hydraulic Motor 1HP 2HP 2HP 5HP 5HP 5HP 5HP 5HP 5HP 5HP
Weight
Net Weight, approx. 3240LB 6614LB 8598LB 10560LB 15653LB 11905LB 19400LB 15565LB 17434LB 19467LB
Gross Weight, approx 3571LB 7055LB 9259LB 11880LB 18960LB 17813LB 21605LB 22046LB 24030LB 26433LB
Packing Size
Length x Width x Height 87"x63"x87" 113"x89"x99" 121"x89"x101" 131"x90"x100" 177"x89"x100" 138"x90"x96" 204"x90"x101" 178"x91"x99" 300"x111"x103" 300"x111"x103"

Accessories

Standard Accessories
standard grinding wheel with flange
Working light
Leveling screws with blocks
Balancing stand with arbor
Wheel extractor
Operation manual with part list
Tools and tool box
Diamond kit with holder
Splash guard
Standard coolant tank
Optional Accessories
Coolant system with magnetic separator and paper filter
Coolant system with magnetic separator
Chiller
Rotary table
Roller type dressing attachment
Diamond wheel dressing attachment
Demagnetizer (Standard)
Demagnetizer (Hi-power)
Electromagnetic chuck (fine pole)
Angle dressing attachment

PROMOTIONS

PROMOTIONS