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name:

DJM expansion sleeve diaphragm coupling

description:The DJM expansion sleeve diaphragm coupling compensates the relative displacement of the two shafts connected by the elastic deformation of the diaphragm. The diaphragm is divided into a connecting rod type and an integral type.The structure is composed of several sets of diaphragms that are alternately connected with the two halves of the coupling by bolts. The ordinary diaphragm coupling and the drive shaft are connected by a keyway, while the DJM type expansion sleeve diaphragm coupling is through an additional The taper sleeve is connected with the drive shaft, so it is also called "taper sleeve type elastic diaphragm coupling".

TAG:High-speed diaphragm coupling Stainless steel coupling Keyway flange diaphragm coupling

Detailed introduction:

DJM expansion sleeve diaphragm couplingThe relative displacement of the connected two shafts is compensated by the elastic deformation of the diaphragm. The diaphragm is divided into a connecting rod type and an integral type.Its structure is composed of several sets of diaphragms that are alternately connected with the two halves of the coupling by bolts. The ordinary diaphragm coupling and the drive shaft are connected by a keyway, while the DJM type expansion sleeve diaphragm coupling is connected by additional The taper sleeve is connected with the drive shaft, so it is also called "taper sleeve type elastic diaphragm coupling".

DJM expansion sleeveDiaphragm couplingIt is divided into two forms, but diaphragm and double diaphragm. Single diaphragm is also called "ZDJM tapered sleeve but diaphragm coupling", which is characterized by simple and cheap structure; double diaphragm is called "ZSJM tapered sleeve double diaphragm" "Flake Coupling" is characterized by large transmission distance and high flexibility compensation.

The main features of DJM expansion sleeve diaphragm coupling:

1. The allowable range of eccentricity is large and can be flexibly applied to various transmission systems.

2. Disassembly and assembly are of high importance for assembly.

3. No lubrication, no noise and wear.There are no sliding, friction, or rotating parts, which can reduce energy loss.

4. Simple structure and light weight.

5. No maintenance is required, and faults can be checked with the naked eye when shutting down.

6. Good environmental adaptability, can operate at high temperature.

7. High transmission accuracy.High sex and long life.

specification	Aperture d mm	D mm	L mm	A mm	B mm	Weight kg	Permissible speed rpm	Nominal torque Nm	Allowable compensation
specification	Aperture d mm	D mm	L mm	A mm	B mm	Weight kg	Permissible speed rpm	Nominal torque Nm	Angular (°)	Axial mm
01	8-22	68	90	6.1	26	0.85	20000	33	1	± 0.8
02	10-32	81	95	6.6	26	1.2	20000	90	1	± 1.0
03	10-35	93	110	8.4	29	1.7	18000	173	1	± 1.2
04	10-42	104	124	11.2	34	2.7	15000	245	1	± 1.4
05	15-50	126	152	11.7	42	6.5	13000	420	1	± 1.6
06	15-60	143	170	11.7	48	8.9	12000	772	1	± 1.8
07	20-70	168	210	16.8	58	15.8	10000	1270	1	± 2.5