Made Of Precision Ground Hardened Steel For High Accuracy. Dust And Liquid Proof Seal For Long Service Life. Designed For Medium Speed Medium Load Lathe
Carbide-Tipped Center Point To Achieve High Abrasion Resistance. High Quality Triple Bearing Design
The 604H Precision Live Center is a high-performance lathe accessory designed for accurate and stable workpiece support during machining operations. It features a precision bearing structure that ensures smooth rotation, excellent concentricity, and reduced friction, making it ideal for high-speed and heavy-duty turning applications.
Manufactured from high-quality hardened steel, the 604H live center offers outstanding wear resistance, long service life, and reliable performance under demanding working conditions. The precision-ground taper shank provides secure installation and excellent rigidity, helping to improve machining accuracy and surface finish.
Suitable for CNC lathes, conventional lathes, and various turning machines, the 604H Precision Live Center is widely used for supporting long shafts, bars, and other workpieces that require high machining precision.
604H live center
 订单号Order No | MS NO. | L mm | D mm | L1 mm | d mm | D1 mm | 最大载荷 (kg) Max Load | 极限转速 ( rpm) Max Speed | 精度(mm) Accuarcy |
| 604H/101 | MS1 | 114 | 36 | 17 | 15 | 12.065 | 100 | 7000 | 0.010 |
| 604H/102 | MS2 | 129 | 45 | 24 | 20 | 17.78 | 200 | 7000 | 0.005 |
| 604H/104 | MS3 | 151.5 | 50 | 27.5 | 22 | 23.825 | 400 | 6300 | 0.005 |
| 604H/106 | MS3 | 160.5 | 60 | 31 | 25 | 23.825 | 500 | 5000 | 0.005 |
| 604H/108 | MS4 | 205 | 70 | 41 | 32 | 31.627 | 800 | 3800 | 0.005 |
| 604H/110 | MS5 | 258.5 | 90 | 50.5 | 40 | 44.399 | 2000 | 3000 | 0.005 |
| 604H/114 | MS6 | 334 | 105 | 57.5 | 50 | 68.348 | 3500 | 2600 | 0.010 |
| 604H/116 | MS6 | 378 | 140 | 67 | 60 | 68.348 | 4500 | 1500 | 0.010 |
| 604H/116E | ME80 | 392 | 140 | 68 | 60 | 80 | 7500 | 1500 | 0.015 |
Triple bearing structure, high rigidity for medium & heavy load turning
Low runout ≤0.005mm, ensures excellent concentricity
Hardened alloy steel body, long service life
Front dust & coolant seal, protects bearings from chips and cutting fluid
Slim housing design, less tool interference
Re-grindable tip for repeated use
Morse taper MT4, widely used on CNC lathes
Balanced construction for medium-high speed machining
Q1: What is 604H dead center used for?
A1: For lathe & grinder shaft machining, workpiece centering support.
Q2: What taper is 604H?
A2: Morse taper MT4.
Q3: Is the tip carbide tipped?
A3: Yes, tungsten carbide tip for high wear resistance.
Q4: What is the hardness of the carbide head?
A4: HRA 90~92.
Q5: Suitable for heavy cutting?
A5: Yes, rigid structure, ideal for heavy load & grinding work.
Q6: What’s the runout?
A6: ≤0.002mm.
Q7: Need regular maintenance?
A7: Lubricate the center hole properly during operation.
Q8: Can it work for high speed?
A8: Better for low to medium speed machining.
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E-mail: jacksun@ht-tools.net
Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100
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