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JOEN LIH MACHINERY CO., LTD.

JOEN LIH MACHINERY CO., LTD.

CNC Surface & Profile Grinder(Saddle series)
CNC Surface & Profile Grinder(Saddle series)

Model:*JL-2550CNC-H/JL-2550CNC-B/JL-63CNC-H/ *JL-63CNC-B/JL-4080CNC-H/JL-4080CNC-B

Detail Specifications / Descriptions



Model JL-2550CNC-H JL-2550CNC-B JL-63CNC-H JL-63CNC-B JL-4080CNC-H JL-4080CNC-B
General Capaity
Table size (WxL)(mm) 250×500 250×500 300×600 300×600 400x800 400x800
Max. Stroke (WxL)(mm) 290×550 290×550 350×700 350×700 460x960 460x960
Surface of Magnetic (WxL) (mm) 250×500 250×500 300×600 300×600 400x800 400x800
Max. distance from center of Spindle to table(mm) 470 470 600 600 650 650
Max. tableload (electro magnetic chuck is included)(Kgs) 250 250 300 300 500 500
Spindle
Servo motor(Kw) induction motor2.25Kw induction motor3.75Kw 9 5.5 11.2 induction motor3.75Kw  (option: 5.25Kw) induction motor 5.25Kw
Spindle speed (rpm)
60Hz 3600 3600 1750 1750 1750 1750
50Hz 2900 2900 1450 1450 1450 1450
Dimension of the wheel
(ODxWxB)(mm) 180*13*31.75 255*19*50.8 355*50*127 355*50*127 355*38*127/405*50*127 405*50*127
X-LongitudinalMovement
Stroke(mm) 550 550 700 700 960 960
driven system(mm) Hydraulic drive Ball screw Hydraulic drive Ball screw Hydraulic drive Ball screw
Hydraulic pump motor/Servo motor(Kw)
Hydraulic pump motor 0.75 - 1 - 2.2 -
Servo motor - 1 - 2 - 2
Reduction ratio - - - - 0.1:0.1 -
Speed(rpm) 0~25 0~25 3~23 0~30 0~25 3~25
Guildway double V way double V way double V way double V way double V way double V way
Y-WheelheadVertical Infeed
Stroke(mm) 340  (grinding wheel 255*19*50.8mm)380  (grinding wheel 180*13*31.75mm) 340 430 430 470/445 445
Ball screw(mm) - - - - - -
Servo motor(Kw) 0.75 1.4 2 2 1 1
Reduction ratio - - 0.1:0.1 0.1:0.1 Worm gear reduction -
Rapid power head elevation(mm/min) 500 500 16,000 16,000 500 500
The Least Input Increment(mm) 0.001 0.001 0.001 0.001 0.001 0.001
Guildway Linear guideway Linear guideway Linear guideway Linear guideway Linear guideway Linear guideway
Z-Cross Movement
Stroke(mm) 290 290 350 350 480 480
Ball screw(mm) - - - - - -
Servo motor(Kw) 0.75 1.4 1 1 1 1
Reduction ratio - - 0.1:0.1 0.1:0.1 0.1:0.1 -
Rapid power head elevation(mm/min) 300 3000 15,000 15,000 500 500
The Least Input Increment(mm) 0.001 0.001 0.001 0.001 0.001 0.001
Guildway double V way double V way double V way double V way double V way double V way
Grinding Wheel dresser
Dimension of diamond roller (OD x W x B)(option)(mm)
diamond pen V - V - V -
(OD x W x B)(mm) - ø100 x max.50 x ø52 - ø100 x max.50 x ø52 - ø100 x max.50 x ø52
Speed(rpm) - 2000 - - - -
Servo motor(Kw) - 0.5 - - - -
Weight
Machine net weight(Kgs) 1800 1800 2800 3200 4200 4200
Space Size
Machine floor space(LxWxH)(mm)
(LxWxH)(mm) 2760x1800 2760x1800 3320x3160 2730x2750 5150x4400 5150x4400
Packing size (L×W×H)(mm)
(LxWxH)(mm) 2400x2280x2200 2400x2280x2200 3150x2100x2360 3150x2100x2360 360×245×245 -

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Company: JOEN LIH MACHINERY CO., LTD.
Address: No. 240-1, Tafeng Rd., Sec. 1, Tantzu Dist., Taichung City, Taiwan 427
Telephone: 886-4-2534-9475 (Rep.)
Fax: 886-4-2533-9001
E-Mail:
URL: www.joen-lih.com.tw
www.joenlih.com.tw
www.cens.com/joenlih

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