Page 26 - pointtec

HEAVY DUTY LIVE CENTERS TN-TYPE

FEATURES ;

• Accuracy guaranteed to 0.003mm TIR (0.0001”).
• Excellent for engine lathes and CNC lathes.
• Heat-treated point to HRc 60±2.
• Heavy duty type (The introduction

of taper roller bearing assembly)
• Easily pre-load bearings.

W.P WEIGHT Shaft borehole for easy High-precision concentricity
efficient dismounting HRc. 60±2
5000
4500 F
3500
2500 B
1000 A

500
0

3TN 4TN 5TN 6TN

TN type technical data
25
35
45
70
100
130
190
270
350
500
800
1000
1500
2200
3000
4000
6000

R.P.M

C DE
L

Dimension Drop-forged body
HRc. 50±2
06 1 0
0 MT Unit : mm, kg
MODEL MT A BCD
E F L Workpiece Max, Weight Max,
Weight R.P.M Run Out

061003 3 51 25 85 44 28 6 157 400 4,000 0.8 0.003

061004 4 66 32 108 52 40 8 200 650 3,000 1.8 0.003

061005 5 93 40 136 70 43.7 8 249.7 2,500 2,000 4.3 0.003

POINT TECH CO.,LTD 061006 6 127 58.5 189 92.7 61.5 10 343.3 4,500 1,000 12.5 0.005

061006H 6 168 80 191 120 84 10 395 8,000 800 20 0.005

061007 7 177 78.5 260 110 80 12 450 5,000 500 32 0.010
34 0.010
061008 7 177 78.5 260 124 80 12 464 10,000 500

26