ETP-A - ETP BUSHINGS & POSI-LOCK - Miki Pulley Vietnam

Shaft and hub can be easily and quickly coupled by tightening a clamping bolt located on the flange surface.Fastening is accomplished using fewer bolts than with mechanical systems, and there is no slotting as with mechanical systems, so high-precision coupling with a concentricity of 0.05 mm is possible.

ETP-A

ETP-A Models

[Specifications]

Model	Rated torque ［N・m］	Rated thrust ［N］	Shaft contact pressure ［N/mm2］	Hub contact pressure ［N/mm2］	Tightening torque［N・m］	Moment of inertia ［kg・m2］	Mass ［kg］
ETP-A-15	55	7300	90	80	6	0.018×10-3	0.10
ETP-A-19	100	10600	90	80	8	0.046×10-3	0.17
ETP-A-20	125	12500	90	80	8	0.046×10-3	0.16
ETP-A-22	135	12300	90	80	8	0.065×10-3	0.19
ETP-A-24	200	16700	90	80	8	0.067×10-3	0.20
ETP-A-25	250	20000	90	80	8	0.071×10-3	0.19
ETP-A-28	300	21400	90	80	8	0.12×10-3	0.26
ETP-A-30	420	28000	90	80	8	0.14×10-3	0.29
ETP-A-32	420	26300	90	80	8	0.20×10-3	0.35
ETP-A-35	650	37100	90	80	8	0.25×10-3	0.40
ETP-A-38	750	39500	90	80	8	0.31×10-3	0.43
ETP-A-40	940	47000	90	80	8	0.44×10-3	0.55
ETP-A-42	940	44800	90	80	8	0.47×10-3	0.55
ETP-A-45	1290	57300	90	80	13	0.69×10-3	0.71
ETP-A-48	1570	65400	90	80	13	0.83×10-3	0.78
ETP-A-50	1900	76000	90	80	13	1.05×10-3	0.86
ETP-A-55	2500	90900	90	80	13	1.43×10-3	1.06
ETP-A-60	3400	113000	90	80	13	2.15×10-3	1.37
ETP-A-65	3500	108000	90	80	13	3.10×10-3	1.67
ETP-A-70	5200	149000	90	80	32	4.08×10-3	2.04
ETP-A-75	6300	168000	90	80	32	5.50×10-3	2.42
ETP-A-80	8800	220000	90	80	32	8.10×10-3	2.64
ETP-A-90	11000	244000	90	80	32	12.2×10-3	3.54
ETP-A-100	15500	310000	90	80	32	19.9×10-3	4.80

*The rated torque values are those when the thrust is zero and the rated thrust values are those when the torque is zero.

*The rated torque, rated thrust, shaft contact pressure, and hub contact pressure values given are measured values at a temperature of 20°C.

*ETP-A-75, 80, 90, and 100 are made to order.

[Dimensions]

Unit ［mm］

Model	d	D	D1	L	L1	L2	L3	L4	M
ETP-A-15	15	23	37.5	17	28	33	5	5.4	3-M5×10
ETP-A-19	19	28	45	21	34	39	5.5	6.9	3-M5×12
ETP-A-20	20	28	45	22	35	40	5.5	6.4	3-M5×12
ETP-A-22	22	32	49	22	35	40	5.5	6.4	4-M5×12
ETP-A-24	24	34	49	25	38	43	5.5	6.4	4-M5×12
ETP-A-25	25	34	49	27	41	46	5.5	6.9	4-M5×12
ETP-A-28	28	39	55	29	43	48	5.5	6.9	4-M5×12
ETP-A-30	30	41	57	32	46	51	5.5	6.9	4-M5×12
ETP-A-32	32	43	60	34	50	55	7	7.4	4-M5×14
ETP-A-35	35	47	62.5	37	53	58	7	7.4	6-M5×14
ETP-A-38	38	50	65	41	57	62	7	7.4	6-M5×14
ETP-A-40	40	53	70	43	60	65	7.5	8.4	6-M5×16
ETP-A-42	42	55	70	45	62	67	7.5	8.4	6-M5×16
ETP-A-45	45	59	77	49	66	72	8	8.4	6-M6×16
ETP-A-48	48	62	80	52	70	76	8	8.4	6-M6×16
ETP-A-50	50	65	83	53	72	78	8.5	9.4	6-M6×18
ETP-A-55	55	71	88	58	77	83	9	9.4	8-M6×18
ETP-A-60	60	77	95	64	85	91	10	10.4	8-M6×20
ETP-A-65	65	84	102	68	90	96	9.5	10.9	8-M6×20
ETP-A-70	70	90	113	72	94	102	9.5	10.9	6-M8×20
ETP-A-75	75	95	118	85	108	116	11	11	6-M8×22
ETP-A-80	80	100	123	90	114	122	11	11	6-M8×22
ETP-A-90	90	112	135	100	127	135	12.5	12.5	8-M8×25
ETP-A-100	100	125	148	110	139	147	13.5	13	8-M8×25

*L1 and L2 are dimensions when the ETP-CLASSIC is mounted. These values may vary slightly depending on the fi t tolerances of the shaft diameter and internal hub diameter.

*The nominal diameter of the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

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