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DJM Type Flexible DJM Type Expansion Power Distribution RF Interference Shielding
DJM Flexible Diaphragm Coupling
,Flexible Diaphragm Coupling Elastic Disc
DJM type locking assemblies expansion sleeve connected elastic disc diaphragm flexible coupling
The diaphragm flexible coupling is composed of several groups of diaphragms (stainless steel thin plates) connected with the two halves of the coupling by bolts alternately. Each group of diaphragms is formed by stacking several pieces. The relative displacement of the two shafts is a high-performance metal elastic element flexible coupling, without lubrication, compact structure, high strength, long service life, no rotation gap, not affected by temperature and oil, with acid resistance, resistance It has the characteristics of alkali and anti-corrosion, the structure is relatively simple, and the assembly and disassembly are convenient.
The connection of flexible elements has no gap, generally does not need lubrication, easy maintenance, easy balance, light weight, no noise, strong environmental adaptability, high reliability, large load, high efficiency, long service life but low torsional elasticity, The buffering and vibration reduction performance is poor, and it is mainly used for medium and high-speed rotating shaft systems with relatively stable loads. It can compensate for the relative displacement of the two axes, acid and corrosion resistance, and the allowable working temperature is up to 200 degrees. It can partially replace the gear coupling.
The diaphragm flexible coupling is widely used in the shafting transmission of various mechanical devices, such as water pumps (especially high-power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, and printing machinery. , textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, after dynamic balance, it has been widely used in high-speed transmission shafting
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Material Available
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Stainless Steel:SS201,SS301, SS303, SS304, SS316, SS416 etc.
35CrMo 40CrMo42 CrMo Steel:mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# Aluminum:AL6061, Al6063, AL6082, AL7075, AL5052, A380 etc. Iron:A36, 45#, 1213, 12L14, 1215 etc. Plastic:ABS, PC, PE, POM, Delrin, Nylon, , PP,PEI, Peek or as customer required . |
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CNC Turning
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φ0.5 - φ300 * 750 mm,+/-0.005 mm
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CNC Milling
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510 * 1020 * 500 mm(max),+/-0.001 mm-+/-0.005 mm
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Surface Finish
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Aluminum:Clear Anodized,Color Anodized,Sandblast Anodized,Chemical Film,Brushing,Polishing,Chroming.
Stainless Steel:Polishing,Passivating,Sandblasting,Laser engraving. Steel:Zinc plating,Oxide black,Nickel plating,Chrome plating,Carburized, Heat treatment,Powder Coated. Plastic:Painting,Chrome plating,polishing,Sandblast,Laser engraving. |
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Drawing Format
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IGS,STP,X_T ,DXF,DWG , Pro/E, PDF
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Test Equipment
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Measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc.
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Nanpi county Jude transmission equipment manufacturing co., LTD. is a enterprises that specialized in research and production coupling. Also we can develop new products and bulk-production. With rich experience, professional R&D team and various equipment in coupling, it has superior conditions to satisfied your different requirements.
Company main products are: all kinds of couplings for machinery industry all over the word , such as radial elastic coupling, tyred coupling, universal coupling, drum gear coupling, plum flower form elastic coupling, rigid coupling oldham coupling, roller chain coupling, diaphragm coupling, coupling column elastic sleeve pin couplings, elastic dowel pin, elastic dowel pin coupling, pump shaft coupling, etc..
The concepts of our company is live on quality and develop on honor. The coupling has the advantage of high quality, low price, complete product models.Our company will be your best choice, and we look forward to cooperate with you.
Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2:Do you provide samples ? is it free or extra ?
A: : Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be return to you.
Q3: How long is your delivery time?
A: Generally it is 10-15 days if the goods are in stock. or it is 7-25 days if the goods are not in stock, it is according to quantity.
Q4:How long is your warranty?
A: Our Warranty is 12 month.
Q5 :Do you have inspection procedures for coupling ?
A:100% self-inspection before packing
Q6. What’s your payment?
A:1) 100% T/T. 2) 30% in advance, others before shipment. 3) L/C Q7:Can I have a visit to your factory before the order? A: Sure,welcome to visit our factory.
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