Machine Tools
IIDA Live Center head Driving Mechanism ปั้นจี๋ยันศูนย์เป็น
Dimension (mm) Order No.
MT.Shank No.
A B C D E L
MT No.2 24 37 69 40 18 130 MT No.3 32 44 85 45 25 161 MT No.4 32 44 108 45 25 184 MT No.5 49 70 136 78 38 255
HD-2S HD-3S HD-4S HD-5S
Dimension (mm) Order No.
MT.Shank No.
A B C D E L
MT No.3 36 44 85 45 25 161 MT No.4 36 44 108 45 25 184 MT No.5 60 70 136 79 40 266 MT No.6 75 82 189 102 55 346
HD-3NC HD-4NC HD-5NC HD-6NC
"'Unique Head-Driving Mechanism" 100% preventing Dusts and chips coming inside, ensuring long life and excellent accuracy. HD-S TYPE This standard type is built in special bearing with an unique head- driving mechanism, useful for high-speed R.P.M. (6,000 r.p.m.) and guaranteed within 0.003 mm. Unique bearings increase the general-load approx 75% up in comparison with the other convensional Live Centers. The price reasonable for the standard market. HD-NC TYPE This HD-NC type is a special live center developed with an unique head driving mechanism for N/C lathes, traced controlled lathes Speeds up to 6000 r.p.m. on HD-3NC, HD-4NC, 5000 r.p.m. on HD-5NC and 3000 r.p.m. on HD-6NC are available.
Iida Live Centers Head - Driving Mechanism 1. Standard Type (HD-S/HD-NC) Genernal Load Table (Kgf.)
1500 Hr.Life r.p.m. No.
100 300 500 1000 2000 3000 500 6000 HD-2S 535 385 315 250 190 140 100 75 HD-3S 650 430 375 295 215 195 165 150 HD-3NC 780 516 450 354 258 234 210 190 HD-4S 650 430 375 295 215 195 165 150 HD-4NC 780 516 450 354 258 234 210 190 HD-5S 1860 1315 1090 875 700 560 490 - HD-5NC 1897 1341 1111 892 714 570 500 - HD-6S 2770 1825 1620 1315 1020 850 - - HD-6NC 2825 1861 1652 1341 1042 874 - -
Lathe Center ปั้นจี๋ยันศูนย์
• Used for various machines and cylindrical grinding machines. • We also manufacture race centers with specially shaped tips, ring-shaped tips, pull-out nuts, and long overall lengths.
■ Specifications
Unit : mm
Order No. ZLC1-001 ZLC2-001 ZLC3-001 ZLC4-001 ZLC5-001 ZLC6-001
M.T.
D D1 L L2 L3 L4 Carbide Diameter
No.1 12.065 12.2 82 53.5 57 25 No.2 17.780 18.0 100 64.0 69 31
6 8
No.3 23.825 24.1 125 81.0 89 39 10 No.4 31.267 31.6 155 102.5 109 46 14 No.5 44.399 44.7 200 129.5 136 64 18 No.6 63.348 63.8 270 182.0 190 80 30
Carbide Tip
Full Cemented Carbide Tip Order No. M.T.
D D1 L L2 L3 L4 Carbide Diameter No.2 17.780 18.0 100 64.0 69 31 18 No.3 23.825 24.1 125 81.0 89 39 24.1
ZLC2-003 ZLC3-003 ZLC4-003
No.4 31.267 31.6 155 102.5 109 46 31.6 ■ Center runout (maximum) Runout of 60 parts of the tip with respect to M.T. TIR 0.005 (Dimensions may change due to design changes)
JSR Entech Catalogue 840
jet@jet.co.th
jetco@jet.co.th
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