The high reliability of high-speed, composite, intelligent and environmentally-friendly modern CNC machine tools is the key to success, while the LM linear rolling system (rolling guide pair, ball screw pair, ball spline pair) with steel ball spacer technology It is a key feature of the top priority. The LM linear rolling system of the steel ball spacer technology is to separate the rolling elements by a retainer, and the retainer between the steel balls forms a bag shape, so that the lubricating oil can be left for a long period of time to achieve long-term lubrication-free.
The connecting belts on both sides of the retainer make the rolling bodies serially connected, eliminating the phenomenon that the rolling direction and the speed of the rolling elements of the all-steel ball type are inconsistent, and achieving the sensitive response when the micro-motion is achieved, and the follow-up can be improved. Minimize the quadrant protrusion during circular interpolation, obtain high-precision contour machining accuracy, eliminate friction between steel balls, prevent heat and wear, and greatly reduce the variation of rolling resistance. Compared with the previous all-steel ball type, the linear motion speed is increased by 1.6 times, and the ultra-high-speed linear motion of 300m/min (5m/s) can be realized.
Functional design of modern CNC machine tools While pursuing high efficiency and high precision, mechanical environmental protection is also an important factor that must be considered. In terms of high efficiency and high precision, the LM linear rolling system shows excellent motion characteristics. Based on this, LM Guide Pair, Ball Screw Pair, QZ Self-lubricating Device for Ball Spline Pair and LaCS Layered Contact are developed. A series of environmentally friendly accessories such as dustproof devices for boards. More than a dozen Chinese CNC machine tool manufacturers have adopted the LM Guides application examples of these environmentally friendly accessories, and I believe that they will further accelerate the speed of popularization in the future. THK's LM linear rolling system contributes to the environmental protection of the global machinery industry, accelerates the research and development of new products, and contributes to the international competitiveness of machinery manufacturing companies that use these new technologies for new machine development.
Standard:
ANSI B16.5,ANSI B16.47,ANSI B16.48, ANSI B16.36, MSS SP-44
Size: 1/2''~60''
Class Rating: 150~2500
Facing: RF(raised face);FF(flat face);RTJ(ring type joint);RJ(ring joint face)
TG(tongue and groove face);MFM(male and female face)
Manufacturing process: , Forged,
Material:
CARBON STEEL FOR FLANGES : ASTM A105/A105N .A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
Stainless steel:
304/SUS304/UNS S30400/1.4301
304L/UNS S30403/1.4306;
304H/UNS S30409/1.4948;
309S/UNS S30908/1.4833
309H/UNS S30909;
310S/UNS S31008/1.4845;
310H/UNS S31009;
316/UNS S31600/1.4401;
316Ti/UNS S31635/1.4571;
316H/UNS S31609/1.4436;
316L/UNS S31603/1.4404;
316LN/UNS S31653;
317/UNS S31700;
317L/UNS S31703/1.4438;
321/UNS S32100/1.4541;
321H/UNS S32109;
347/UNS S34700/1.4550;
347H/UNS S34709/1.4912;
348/UNS S34800;
Alloy steel:
ASTM A694 F42/F46/F48/F50/F52/F56/F60/F65/F70;
ASTM A182 F5a/F5/F9/F11/F12/F22/F91;
ASTM A350 LF1/LF2/LF3;
Duplex steel:
ASTM A182 F51/S31803/1.4462;
ASTM A182 F53/S2507/S32750/1.4401;
ASTM A182 F55/S32760/1.4501/Zeron 100;
2205/F60/S32205;
ASTM A182 F44/S31254/254SMO/1.4547;
17-4PH/S17400/1.4542/SUS630/AISI630;
F904L/NO8904/1.4539;
725LN/310MoLN/S31050/1.4466
253MA/S30815/1.4835;
Nickel alloy steel:
Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;
Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;
Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;
Alloy K-500/Monel K-500/NO5500/2.475;
Alloy 600/Inconel 600/NO6600/NS333/2.4816;
Alloy 601/Inconel 601/NO6001/2.4851;
Alloy 625/Inconel 625/NO6625/NS336/2.4856;
Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;
Alloy 800/Incoloy 800/NO8800/1.4876;
Alloy 800H/Incoloy 800H/NO8810/1.4958;
Alloy 800HT/Incoloy 800HT/NO8811/1.4959;
Alloy 825/Incoloy 825/NO8825/2.4858/NS142;
Alloy 925/Incoloy 925/NO9925;
Hastelloy C/Alloy C/NO6003/2.4869/NS333;
Alloy C-276/Hastelloy C-276/N10276/2.4819;
Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;
Alloy C-22/Hastelloy C-22/NO6022/2.4602;
Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;
Alloy B/Hastelloy B/NS321/N10001;
Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;
Alloy B-3/Hastelloy B-3/N10675/2.4600;
Alloy X/Hastelloy X/NO6002/2.4665;
Alloy G-30/Hastelloy G-30/NO6030/2.4603;
Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;
Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;
Alloy 31/NO8031/1.4562;
Alloy 901/NO9901/1.4898;
Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;
Inconel 783/UNS R30783;
NAS 254NM/NO8367;
Monel 30C
Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952
Nimonic 263/NO7263
Nimonic 90/UNS NO7090;
Incoloy 907/GH907;
Nitronic 60/Alloy 218/UNS S21800
A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
Steel RST37.2, C22.8
Industrial Flange,Industrial Pipe Flange,Industrial Pipe,Steel Pipe Flanges
He Bei GuangHao Pipe Fittings Co .,LTD (Cangzhou Sailing Steel Pipe Co., Ltd) , https://www.guanghaofitting.com