ETP-A Models

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Features of ETP-A Models

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.

Many variations

Steel construction is standard, but there are many variations, including simple anti-rust specifications, stainless steel specifications, and short specifications.

ETP-A Models Specifications

ETP-A Models
- [Specifications]
- [Dimensions]
ETP-A (B) Types
- [Specifications]
- [Dimensions]
ETP-A (C) Types
- [Specifications]
- [Dimensions]
ETP-A (S) Types
- [Specifications]
- [Dimensions]
ETP-A (R) Types
- [Specifications]
- [Dimensions]

ETP-A Models

[Specifications]

Model	Rated torque ［N・m］	Rated thrust ［N］	Rated radial load ［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	2500	90	80	6	0.018 × 10^-3	0.1
ETP-A-19	100	10600	5800	90	80	8	0.046 × 10^-3	0.17
ETP-A-20	125	12500	6600	90	80	8	0.046 × 10^-3	0.16
ETP-A-22	135	12300	8200	90	80	8	0.065 × 10^-3	0.19
ETP-A-24	200	16700	9800	90	80	8	0.067 × 10^-3	0.2
ETP-A-25	250	20000	10600	90	80	8	0.071 × 10^-3	0.19
ETP-A-28	300	21400	13100	90	80	8	0.12 × 10^-3	0.26
ETP-A-30	420	28000	14700	90	80	8	0.14 × 10^-3	0.29
ETP-A-32	420	26300	16300	90	80	8	0.20 × 10^-3	0.35
ETP-A-35	650	37100	18800	90	80	8	0.25 × 10^-3	0.4
ETP-A-38	750	39500	21200	90	80	8	0.31 × 10^-3	0.43
ETP-A-40	940	47000	22800	90	80	8	0.44 × 10^-3	0.55
ETP-A-42	940	44800	24400	90	80	8	0.47 × 10^-3	0.55
ETP-A-45	1290	57300	26900	90	80	13	0.69 × 10^-3	0.71
ETP-A-48	1570	65400	29300	90	80	13	0.83 × 10^-3	0.78
ETP-A-50	1900	76000	30900	90	80	13	1.05 × 10^-3	0.86
ETP-A-55	2500	90900	35000	90	80	13	1.43 × 10^-3	1.06
ETP-A-60	3400	113000	39100	90	80	13	2.15 × 10^-3	1.37
ETP-A-65	3500	108000	43100	90	80	13	3.10 × 10^-3	1.67
ETP-A-70	5200	149000	47200	90	80	32	4.08 × 10^-3	2.04
ETP-A-75	6300	168000	51300	90	80	32	5.50 × 10^-3	2.42
ETP-A-80	8800	220000	55000	90	80	32	8.10 × 10^-3	2.64
ETP-A-90	11000	244000	60000	90	80	32	12.2 × 10^-3	3.54
ETP-A-100	15500	310000	62000	90	80	32	19.9 × 10^-3	4.8

*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.

ETP-A (B) Types

[Specifications]

Model	Rated torque ［N・m］	Rated thrust ［N］	Rated radial load ［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-B	55	7300	2500	90	80	6	0.018 × 10^-3	0.1
ETP-A-19-B	100	10600	5800	90	80	8	0.046 × 10^-3	0.17
ETP-A-20-B	125	12500	6600	90	80	8	0.046 × 10^-3	0.16
ETP-A-22-B	135	12300	8200	90	80	8	0.065 × 10^-3	0.19
ETP-A-24-B	200	16700	9800	90	80	8	0.067 × 10^-3	0.2
ETP-A-25-B	250	20000	10600	90	80	8	0.071 × 10^-3	0.19
ETP-A-28-B	300	21400	13100	90	80	8	0.12 × 10^-3	0.26
ETP-A-30-B	420	28000	14700	90	80	8	0.14 × 10^-3	0.29
ETP-A-32-B	420	26300	16300	90	80	8	0.20 × 10^-3	0.35
ETP-A-35-B	650	39500	18800	90	80	8	0.25 × 10^-3	0.4
ETP-A-38-B	750	39500	21200	90	80	8	0.31 × 10^-3	0.43
ETP-A-40-B	940	47000	22800	90	80	8	0.44 × 10^-3	0.55
ETP-A-42-B	940	44800	24400	90	80	8	0.47 × 10^-3	0.55
ETP-A-45-B	1290	57300	26900	90	80	13	0.69 × 10^-3	0.71
ETP-A-48-B	1570	65400	29300	90	80	13	0.83 × 10^-3	0.78
ETP-A-50-B	1900	76000	30900	90	80	13	1.05 × 10^-3	0.86
ETP-A-55-B	2500	90900	35000	90	80	13	1.43 × 10^-3	1.06
ETP-A-60-B	3400	113000	39100	90	80	13	2.15 × 10^-3	1.37
ETP-A-65-B	3500	108000	43100	90	80	13	3.10 × 10^-3	1.67
ETP-A-70-B	5200	149000	47200	90	80	32	4.08 × 10^-3	2.04
ETP-A-75-B	6300	168000	51300	90	80	32	5.50 × 10^-3	2.42
ETP-A-80-B	8800	220000	55000	90	80	32	8.10 × 10^-3	2.64
ETP-A-90-B	11000	244000	60000	90	80	32	12.2 × 10^-3	3.54
ETP-A-100-B	15500	310000	62000	90	80	32	19.9 × 10^-3	4.8

*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-B are made to order.

[Dimensions]

Unit ［mm］

Model	d	D	D1	L	L1	L2	L3	L4	M
ETP-A-15-B	15	23	37.5	17	28	32.5	5	5.4	3-M5×10
ETP-A-19-B	19	28	45	21	34	38.5	5.5	6.9	3-M5×12
ETP-A-20-B	20	28	45	22	35	39.5	5.5	6.4	3-M5×12
ETP-A-22-B	22	32	49	22	35	39.5	5.5	6.4	4-M5×12
ETP-A-24-B	24	34	49	25	38	42.5	5.5	6.4	4-M5×12
ETP-A-25-B	25	34	49	27	41	45.5	5.5	6.9	4-M5×12
ETP-A-28-B	28	39	55	29	43	47.5	5.5	6.9	4-M5×12
ETP-A-30-B	30	41	57	32	46	50.5	5.5	6.9	4-M5×12
ETP-A-32-B	32	43	60	34	50	54.5	7	7.4	4-M5×14
ETP-A-35-B	35	47	62.5	37	53	57.5	7	7.4	6-M5×14
ETP-A-38-B	38	50	65	41	57	61.5	7	7.4	6-M5×14
ETP-A-40-B	40	53	70	43	60	64.5	7.5	8.4	6-M5×16
ETP-A-42-B	42	55	70	45	62	66.5	7.5	8.4	6-M5×16
ETP-A-45-B	45	59	77	49	66	71	8	8.4	6-M6×16
ETP-A-48-B	48	62	80	52	70	75	8	8.4	6-M6×16
ETP-A-50-B	50	65	83	53	72	77	8.5	9.4	6-M6×18
ETP-A-55-B	55	71	88	58	77	82	9	9.4	8-M6×18
ETP-A-60-B	60	77	95	64	85	90	10	10.4	8-M6×20
ETP-A-65-B	65	84	102	68	90	95	9.5	10.9	8-M6×20
ETP-A-70-B	70	90	113	72	94	99.5	9.5	10.9	6-M8 × 20
ETP-A-75-B	75	95	118	85	108	113.5	11	11	6-M8 × 22
ETP-A-80-B	80	100	123	90	114	119.5	11	11	6-M8 × 22
ETP-A-90-B	90	112	135	100	127	132.5	12.5	12.5	8-M8 × 25
ETP-A-100-B	100	125	148	110	139	144.5	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.

ETP-A (C) Types

[Specifications]

Model	Rated torque ［N・m］	Rated thrust ［N］	Rated radial load ［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-C	41	5000	2500	90	80	6	0.018×10^-3	0.10
ETP-A-19-C	75	7400	5800	90	80	8	0.046×10^-3	0.17
ETP-A-20-C	94	8700	6600	90	80	8	0.046×10^-3	0.16
ETP-A-25-C	188	14000	10600	90	80	8	0.071×10^-3	0.19
ETP-A-30-C	315	19000	14700	90	80	8	0.14×10^-3	0.29
ETP-A-35-C	488	26000	18800	90	80	8	0.25×10^-3	0.40
ETP-A-40-C	705	33000	22800	90	80	8	0.44×10^-3	0.55
ETP-A-45-C	968	40000	26900	90	80	13	0.69×10^-3	0.71
ETP-A-50-C	1426	53000	30900	90	80	13	1.05×10^-3	0.86

*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.

[Dimensions]

Unit ［mm］

Model	d	D	D1	L	L1	L2	L3	L4	M
ETP-A-15-C	15	23	37.5	17	28	33	5	5.4	3-M5×10
ETP-A-19-C	19	28	45	21	34	39	5.5	6.9	3-M5×12
ETP-A-20-C	20	28	45	22	35	40	5.5	6.4	3-M5×12
ETP-A-25-C	25	34	49	27	41	46	5.5	6.9	4-M5×12
ETP-A-30-C	30	41	57	32	46	51	5.5	6.9	4-M5×12
ETP-A-35-C	35	47	62.5	37	53	58	7	7.4	6-M5×14
ETP-A-40-C	40	53	70	43	60	65	7.5	8.4	6-M5×16
ETP-A-45-C	45	59	77	49	66	72	8	8.4	6-M6×16
ETP-A-50-C	50	65	83	53	72	78	8.5	9.4	6-M6×18

*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.

ETP-A (S) Types

[Specifications]

Model	Rated torque ［N・m］	Rated thrust ［N］	Rated radial load ［N］	Shaft contact pressure ［N/mm²］	Hub contact pressure ［N/mm²］	Tightening torque ［N・m］	Moment of inertia ［kg・m²］	Mass ［kg］
ETP-A-19-S	53	5000	5000	90	80	8	0.044×10^-3	0.15
ETP-A-20-S	75	6000	6000	90	80	8	0.042×10^-3	0.14
ETP-A-25-S	120	10000	10000	90	80	8	0.065×10^-3	0.17
ETP-A-30-S	210	14000	14000	90	80	8	0.12×10^-3	0.24
ETP-A-35-S	330	19000	19000	90	80	8	0.22×10^-3	0.32
ETP-A-40-S	500	26000	26000	90	80	8	0.37×10^-3	0.46
ETP-A-45-S	700	31000	31000	90	80	13	0.56×10^-3	0.57
ETP-A-50-S	1000	40000	40000	90	80	13	0.85×10^-3	0.72

*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.

[Dimensions]

Unit ［mm］

Model	d	D	D1	L	L1	L2	L3	L4	M
ETP-A-19-S	19	28	45	13	26	31	5.5	6.9	3-M5×12
ETP-A-20-S	20	28	45	15	28	33	5.5	6.4	3-M5×12
ETP-A-25-S	25	34	49	15	29	34	5.5	6.9	4-M5×12
ETP-A-30-S	30	41	57	20	34	39	5.5	6.9	4-M5×12
ETP-A-35-S	35	47	62.5	22	38	43	7	7.4	6-M5×14
ETP-A-40-S	40	53	70	25	42	47	7.5	8.4	6-M5×16
ETP-A-45-S	45	59	77	28	45	51	8	8.4	6-M6×16
ETP-A-50-S	50	65	83	26	45	51	8.5	9.4	6-M6×18

*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.

ETP-A (R) Types

[Specifications]

Model	Rated torque ［N・m］	Rated thrust ［N］	Rated radial load ［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-R	45	6000	2500	90	70	4.5	0.018 × 10^-3	0.1
ETP-A-20-R	100	10000	6600	90	70	4.5	0.046 × 10^-3	0.16
ETP-A-25-R	210	16800	10600	90	70	4.5	0.071 × 10^-3	0.19
ETP-A-30-R	350	23300	14700	90	70	4.5	0.142 × 10^-3	0.29
ETP-A-35-R	500	28500	18800	90	70	4.5	0.250 × 10^-3	0.4
ETP-A-40-R	750	37500	22800	90	70	4.5	0.441 × 10^-3	0.55
ETP-A-45-R	1100	48800	26900	90	70	7.8	0.686 × 10^-3	0.71
ETP-A-50-R	1550	62000	30900	90	70	7.8	1.045 × 10^-3	0.86

*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.

[Dimensions]

Unit ［mm］

Model	d	D	D1	L	L1	L2	L3	L4	M
ETP-A-15-R	15	23	37.5	17	28	32	5	5.4	4-M5×10
ETP-A-20-R	20	28	45	22	36	40	5.5	6.4	5-M5×12
ETP-A-25-R	25	34	49	27	41	45	5.5	6.9	7-M5×12
ETP-A-30-R	30	41	57	32	46	50	5.3	6.9	7-M5×12
ETP-A-35-R	35	47	62.5	37	53	57	7	7.4	9-M5×14
ETP-A-40-R	40	53	70	43	60	64	8	8.4	9-M5×16
ETP-A-45-R	45	59	77	49	66	70	8	8.4	9-M6×16
ETP-A-50-R	50	65	83	53	72	76	8.5	9.4	9-M6×18

*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.