Specifications
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Model Descripion
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JL- 2550B
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JL- 2550 H
(AHR / ATD)
JL- 2550 AH
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JL- 4080 AH
JL- 4080 AHR
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JL-4080ATD
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JL-5010 AHR(ATD)
JL-6010 AHR
JL-7010 AHR
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JL- 5015 AHR(ATD)
JL- 6015 AHR
JL- 7015 AHR
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JL- 5020AHR(ATD)
JL- 6020 AHR
JL- 7020 AHR
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General capacity
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Working surface of table (mm)
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250X500
(10"X20")
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400X800
(16"x32")
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400X800
(16"x32")
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500x1050(20"x41")
600x1050(24"x41")
700x1050(28"x41")
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500x1550(20"x61")
600x1550(24"x61")
700x1550(28"x61")
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500x2050(20"x81")
600x2050(24"x81")
700x2050(28"x81")
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Max. table travel (mm)
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270x500
(10.75"x20")
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450x860
(18"x34")
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450x860
(18"x34")
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560x1150(22"x45")
660x1150(26"x45")
760x1150(30"x45")
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560x1650(22"x65")
660x1650(26"x65")
760x1650(30"x65")
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560x2150(22"x85")
660x2150(26"x85")
760x2150(30"x85")
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Max. surface ground (mm)
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250x500
(10"x20")
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400x800
(16"x32")
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400x800
(16"x32")
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500x1050(20"x41")
600x1050(24"x41")
700x1050(28"x41")
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500x1550(20"x61")
600x1550(24"x61")
700x1550(28"x61")
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500x2050(20"x81")
600x2050(24"x81")
700x2050(28"81")
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Max. distance center of spindle to table (mm)
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500(20")
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550(22")
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550(22")
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760mm(30")
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Longitudinal Movement
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Table speed
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Manual
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5 ~ 25m/min(200" ~ 1000"/min)
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5 ~ 25m/min(200" ~ 1000"/min)
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Table guideway
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Ball rolling way
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V & Flat way
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V & Flat way
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Cross Movement
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Auto. Cross feed
increment approx.
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Manual
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Manual
0.1mm ~12mm
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0.1 ~ 20mm/min (0.004"-0.8")
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0.1 ~ 20mm(0.004" ~ 0.8")
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Rapid power cross feed
(mm/min) apporx.
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Manual
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Manual
900(46") 60Hz
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1100mm/min (44"/min) 60Hz
900mm/min(36"/min) 50Hz
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1100mm/min(44"/min)(60Hz)
900mm/min(36"/min)(50Hz)
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Cross feed on hand wheel
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1rev 1gra
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4mm (0.2")
0.02mm(0.001")
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5mm (0.2")
0.02mm(0.001")
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5mm(0.2")
0.02mm(0.001")
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Vertical Downfeed
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Rapid power head elevation 60Hz
approx. [option] 50Hz
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550mm/min (13"/min)
450mm/min (11"/min)
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260mm(13")/min
220mm(11")min
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210mm/min(8"/min) (60Hz) [Standard]
180mm/min(7"/min) (50Hz) [Standard]
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Vertical feed on hand wheel
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1rev 1gra
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2mm (0.05")
0.01mm (0.0002")
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1mm (0.05")
0.005mm (0.0002")
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0.2mm(0.008")
0.001mm(0.00005")
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Auto. Down feed [Option]
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0.001mm ~ 0.099mm/Time(0.0001" ~ 0.0999" Time)
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0.001mm ~ 0.099mm/Time(0.0001" ~ 0.0099" Time) [Option]
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Grinding Wheel
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Wheel speed 60Hz/50Hz
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3500R.P.M (60Hz)
/ 2900R.P.M. (50Hz)
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1750R.P.M.(60Hz)/
1450R.P.M.(50Hz)
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1750R.P.M.(60Hz)/1450R.P.M.(50Hz)
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Wheel dimension (mm)
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180x13x31.75 Max
200x20x31.75
(7"x0.5"x1.25")
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355x50x127mm
(14"x2"x5")
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405x50x127mm (16"x2"x5")
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Motors
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Spindle motor
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2HP
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5HP
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10HP
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Hyraulic pump motor
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None
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1HP
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2HP
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3HP
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5HP
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Auto. Cross feed motor
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None
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1/5HP
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1/5HP
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1/5HP
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Rapid head
elevation motor
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1/5HP(Option)
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1/2HP
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Coolant pump
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1/8HP(Option)
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1/8HP
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Sound pressure level
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Sound pressure level
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below 78db(A)
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below 78db(A)
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Weight
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Machine Net weight Kgs
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1200 (2640 Lbs)
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1350(2970 Lbs)
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3250(5830 Lbs)
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6000(13200 Lbs)
6500(14300 Lbs)
7000(15400 Lbs)
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7500(16500 Lbs)
8000(17600 Lbs)
8500(18700 Lbs)
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9000(19800 Lbs)
9500(20900 Lbs)
10000(22000 Lbs)
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Packing Gross weight Kgs
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1400 (3080 Lbs)
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1550(3410 Lbs)
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3500(6380 Lbs)
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6800(15000 Lbs)
7300(16100 Lbs)
7800(17200 Lbs)
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8300(18300 Lbs)
8800(19400 Lbs)
9300(20500 Lbs)
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10000(22000 Lbs)
10500(23000 Lbs)
11000(24200 Lbs)
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Size
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Machine Floor space (mm)
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3050x2400
(120"x95")
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3250x2400
(128"x95")
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4000x3000
(136"x79")
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5600x3300x2700
(220"x130"x106")
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6150x3300x2580
(242"x130"x106")
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7150x3300x2700
(282"x130"x106")
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Packing dimension
(LxWxH) (cm)
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212x146x200
(84"x58"x79")
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276x228x215
(109"x90"x85")
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376x228x256
(148"x90"x101")
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391x228x256
(154"x90"x101")
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447x228x258
(188"x90"x101")
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