Plum Coupling D20L20

Coupling refers to a device that connects two shafts or shafts to rotating parts, which turn together in the process of transmitting motion and power and do not detach under normal circumstances.
It is also sometimes used as a safety device to prevent the connected parts from bearing too much load and play the role of overload protection.

Coupling

Description

Product Name	Shaft Coupling
Material	Chrome Steel
Inside diameter	20-82mm
Outside Diameter	20-68mm
Packing	According to the buyer requests for packaging

ModelNumber.	D	L	dl d2 diameter of axle	M	L1	S	weight(kg)
D20-L20	20	20	4-8	2-m2.5*10	9	2	1
D26-L26	26	26	6-12	2-m3*12	11	2.7	1.5
D34-L31	34	31	6-16	2-m4*14	14	3.5	2.5
D40-L35	40	35	6-19	2-m4*18	15	4.5	2.5
D45-L35	45	35	6-22	2-m4*20	15	4.7	2.5
D50-L40	50	40	10-22	2-m4*20	20	5.5	2.5
D56-L45	56	45	10-25	2-m5*25	20	5.5	7
D68-L53	68	53	10-35	2-m6*35	24	6.3	12
D82-L68	82	68	10-40	2-m8*35	30	8	20

Model Number.	Ratedtorque rate (N.m)	The largesttwist rate (N.m)	maximum speed(rpm)	Static torsional rigidity(N.m/rad)	radial missing (mm)	angledeviation (c）	Axialdeviation (mm)	weight(kg)
D20-L20	1	2	10000	200	0.1	1	±0.2	0.012
D26-L26	1.4	2.8	10000	690	0.1	1	±0.2	0.031
D34-L31	3	6	10000	1620	0.1	1	±0.2	0.062
D40-L35	6	12	10000	2500	0.1	1	±0.2	0.097
D45-L35	8.7	17.4	10000	2900	0.1	1	±0.2	0.113
D50-L40	15	30	10000	6700	0.1	1	±0.2	0.195
D56-L45	25	50	10000	8400	0.1	1	±0.2	0.263
D68-L53	55	110	10000	11500	0.1	1	±0.2	0.445
D82-L68	80	160	10000	14550	0.1	1	±0.2	0.892