JKTAC

Vacuum feedthrough Seal

STANDARD PRODUCT

Improved Point of New Standard Products

Rigaku Standard Products of Magnetic Seals have been renewed at the concept as "Customer can find a suitable product easily".
Renewed Rigaku Standard Products have been increased the number of models and series, from 57 models of 10 series to 72 models of 15 series.
So, customer became to be able to select our Standard Products of Magnetic Seals conveniently.
Furthermore, we achieved the cost reduction. So, customer became to　be able to　purchase our Magnetic Seals at reasonable prices.

Catalogue of standard products

e-Catalogue download

You can download "Model Designation of New Standard Products."

English Version Japanese version

An abundant variation to be able to choose while being standard Products

Cantilever Series for a Clean Environment are provided as Standard Products
"Cantilever Series Products" which were purchased by many customers is provided as Standard Products. Their bearings are arranged in the only atmosphere side of the Magnetic Seal. Furthermore, customer became to　be able to select magnetic fluid for Low vapor pressure and Anti-corrosion use with Standard Products.
Rigaku supports Clean Environment with Standard Products.
Of course customer can leave the selection of magnetic fluid to Rigaku as before.
Easy motor mounting with Standard Products
Rigaku prepared Magnetic Seals which have taps to be used to mount a motor on the same line of each shaft, motor and Magnetic Seal with Standard Products. Taps are already shaved on a housing of Standard Products, so that customer can mount a motor to Magnetic Seal easily. Please refer the sample drawing.(Click here.)
We are preparing a motor, a motor mount and a coupling and a combined sale of those parts with Magnetic Seal.
Rigaku can support to save your designing time and manufacturing time to mounting and achieve the reduction of the mounting space.
Various installed Flange and coupling Shaft-End options in Standard Products
You can select a installed Flange and a coupling Shaft-End from various options in Standard Products.
For example: Conflat Flange, Clamp Flange(Quick Coupling), Non Cut Shaft, Key grooved Shaft and Flat Cut Shaft.
Adoption of Cross Roller Bearing on Standard Products for Compact Design
On cantilever series which have more than 40 mm inner diameter hollow shaft, Cross Roller Bearing is adopted on Standard Products, so that Rigaku can reduce a length of Magnetic Seal. Rigaku can manufacture Magnetic Seal at a half size of Magnetic seal used a usual ball bearing.

Model Designation of New Standard Products

Method of mounting Magnetic Seal and Molel Designation Examples

Method of mounting Magnetic Seal

Model Designation Examples

(1)Housing: F1 with motor mount type

Shaft: Solid shaft, 10 mm diameter

Bearing: Cantilever (only atmosphere side)

Magnetic fluid: Anti-corrosion

Water Cooling: Yes

Shaft Option: Keyway

FMB-010-CFWK

(1)Housing: Flange

Shaft Hollow shaft, 20 mm diameter

Bearing: Vacuum side and atomosphere side

Magnetic fluid: standard

Water Cooling: no

Shaft Option: with clamp

NFT-020-BANC

Motor mounting sample drawing

Product Model

Common Specification

Miniature F1B-B

Miniature F2B-B

Miniature BSB-B

Miniature LSB-B

Miniature FMB-B

Standard F1B-B

Standard FMB-B

Standard F2B-B

Standard KMB-B

Cantilever F1B-C

Cantilever FMB-C

Cantilever CMB-C

Standard F1T-B

Standard NFT-B

Cantilever F1T-C

Common Specification

Operating pressure	From atmospheric pressure to 10-6Pa
Leakage rate (He)	Less than 9.9x10-11Pa - m3/sec
Atmosphere	For vacuum, inert gas or reactive gas *(１)**
Materials	Housing	SUS 304
	Shaft	SUS 630
	Pole piece	SUS 630
	Bearing	SUJ2
	O-ring	FKM
	Bearing lubricant	Vacuum side : Fluorinated vacuum grease Atmosphere side : Anti-corrosive grease
Standard accessories *(2)**	O-ring Washer and Nut(LSB series)

Operating temperature range

Temperatures listed below are indications for using Magnetic seals safely WITHOUT WATER-COOLING.

In case of using Magnetic seals at out of range of those temparatures, water-cooling may be required.

Magnetic fluid	Operating temperature range (no water-cooling)
Standard	10 to 80°C
Anti-corrosion	10 to 100°C
Low vapor pressure and anti-corrosion	10 to 120°C

Basic structure and Bearing arrangement

1) Both side suspended struture

2) Cantilever structure

Explanation of individual model

Model	F1B-004-B	F1B-005-B	F1B-006-B	F1B-008-B
A[mm]	4g6 -0.004 -0.012	5g6 -0.004 -0.012	6g6 -0.004 -0.012	8g6 -0.005 -0.014
B[mm]	60	64	72	85
C[mm]	18	20	22	24
D[mm]	32	32	37	45
E[mm]	35f7 -0.025 -0.050	35f7 -0.025 -0.050	39f7 -0.025 -0.050	48f7 -0.025 -0.050
F[mm]	6	6	6	6
H[mm]	17	17	20	29
J	4-Φ4.5PCD27	4-Φ4.5PCD27	4-Φ4.5PCD31	6-Φ4.5PCD40
O (O-ring)	P14	P14	P18	G25
Shaft Option	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	8	10	10	12
V [mm]	0.5	0.5	0.5	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	7600	7600	6400	4800
Rated Rotating Rate [rpm](*2)	4000	4000	4000	4000
Allowable Axial Load [N]	12	22	35	72
Allowable Radial Load [N]	12	22	35	72
Mass [kg]	0.09	0.09	0.14	0.3
Allowable Transmission Torque[N-m]	0.6	0.7	1.4	3.6

Explanation of individual model

Model	F2B-004-B	F2B-005-B	F2B-006-B	F2B-008-B
A[mm]	4g6 -0.004 -0.012	5g6 -0.004 -0.012	6g6 -0.004 -0.012	8g6 -0.005 -0.014
B[mm]	60	64	72	85
C[mm]	44	46	53	63
D[mm]	26	26	31	39
E[mm]	41	41	43	53
F[mm]	6	6	6	6
H[mm]	18f7 -0.016 -0.034	18f7 -0.016 -0.034	20f7 -0.020 -0.041	28f7 -0.020 -0.041
J	4-Φ4.5PCD33	4-Φ4.5PCD33	4-Φ4.5PCD35	6-Φ4.5PCD45
L[mm]	5	5	6	6
N[mm]	17	17	19	27
O (O-ring)	P20	P20	P22	G30
Shaft Option	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	8	10	10	12
V [mm]	0.5	0.5	0.5	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	7600	7600	6400	4800
Rated Rotating Rate [rpm](*2)	4000	4000	4000	4000
Allowable Axial Load [N]	12	22	35	72
Allowable Radial Load [N]	12	22	35	72
Mass [kg]	0.1	0.11	0.14	0.29
Allowable Transmission Torque[N-m]	0.6	0.7	1.4	3.6

Explanation of individual model

Model	BSB-004-B	BSB-005-B	BSB-006-B	BSB-008-B
A[mm]	4g6 -0.004 -0.012	5g6 -0.004 -0.012	6g6 -0.004 -0.012	8g6 -0.005 -0.014
B[mm]	60	64	72	85
C[mm]	17	19	20	23
E[mm]	17	17	24	29
F[mm]	33	33	39	46
L[mm]	7	7	7	7
O (O-ring)	P10	P10	P14	P18
R	M8 x 1	M8 x 1	M12 x 1	M14 x 1
Shaft Option	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	8	10	10	12
V [mm]	0.5	0.5	0.5	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	7600	7600	6400	4800
Rated Rotating Rate [rpm](*2)	4000	4000	4000	4000
Allowable Axial Load [N]	12	22	35	72
Allowable Radial Load [N]	12	22	35	72
Mass [kg]	0.06	0.06	0.15	0.26
Allowable Transmission Torque[N-m]	0.6	0.7	1.4	3.6

Explanation of individual model

Model	LSB-004-B	LSB-005-B	LSB-006-B	LSB-008-B
A[mm]	4g6 -0.004 -0.012	5g6 -0.004 -0.012	6g6 -0.004 -0.012	8g6 -0.005 -0.014
B[mm]	60	64	72	85
C[mm]	42	44	49	59
D[mm]	24	24	27	35
F[mm]	8	8	10	10
E[mm]	29	29	31	41
L[mm]	18	18	21	29
N[mm]	18f7 -0.016 -0.034	18f7 -0.016 -0.034	20f7 -0.020 -0.041	28f7 -0.020 -0.041
O (O-ring)	P20	P20	P22	G30
R	M18 x 1.5	M18 x 1.5	M20 x 1.5	M28 x 1.5
Accessory
Nut (Width of two x Thickness)	24 x 8	24 x 8	27 x 8	36 x 8
Washer (Outside diameter x Thickness）	Φ27 x 3	Φ27 x 3	Φ30 x 3	Φ41 x 3
Shaft Option	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	8	10	10	12
V [mm]	0.5	0.5	0.5	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	7600	7600	6400	4800
Rated Rotating Rate [rpm](*2)	4000	4000	4000	4000
Allowable Axial Load [N]	12	22	35	72
Allowable Radial Load [N]	12	22	35	72
Mass [kg]	0.08	0.09	0.14	0.29
Allowable Transmission Torque[N-m]	0.6	0.7	1.4	3.6

Explanation of individual model

Model	FMB-004-B	FMB-005-B	FMB-006-B	FMB-008-B
A[mm]	4g6 -0.004 -0.012	5g6 -0.004 -0.012	6g6 -0.004 -0.012	8g6 -0.005 -0.014
B[mm]	60	64	72	85
C[mm]	18	20	22	24
D[mm]	32	32	37	45
E[mm]	35f7 -0.025 -0.050	35f7 -0.025 -0.050	39f7 -0.025 -0.050	48f7 -0.025 -0.050
F[mm]	4	4	6	6
H[mm]	29f7 -0.020 -0.041	29f7 -0.020 -0.041	33f7 -0.025 -0.050	42f7 -0.025 -0.050
I[mm]	17	17	20	29
J	4-Φ4.5PCD27	4-Φ4.5PCD27	4-Φ4.5PCD31	6-Φ4.5PCD40
K	4-M4PCD22	4-M4PCD22	4-M4PCD25	4-M4PCD34
L[mm]	4	4	5	6
O (O-ring)	P14	P14	P18	G25
Shaft Option	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	8	10	10	12
V [mm]	0.5	0.5	0.5	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	7600	7600	6400	4800
Rated Rotating Rate [rpm](*2)	4000	4000	4000	4000
Allowable Axial Load [N]	12	22	35	72
Allowable Radial Load [N]	12	22	35	72
Mass [kg]	0.09	0.1	0.16	0.34
Allowable Transmission Torque[N-m]	0.6	0.7	1.4	3.6

Explanation of individual model

Model	F1B-010-B	F1B-012-B	F1B-015-B	F1B-020-B	F1B-025-B	F1B-030-B
A[mm]	10g6 -0.005 -0.014	12g6 -0.006 -0.017	15g6 -0.006 -0.017	20g6 -0.007 -0.020	25g6 -0.007 -0.020	30g6 -0.007 -0.020
B[mm]	112	112	128	144	148	169
C[mm]	30	30	40	45	50	60
D[mm]	57	57	58	67	61	61
E[mm]	64f7 -0.030 -0.060	64f7 -0.030 -0.060	74f7 -0.030 -0.060	84f7 -0.036 -0.071	89f7 -0.036 -0.071	89f7 -0.036 -0.071
F[mm]	8	8	8	10	12	12
H[mm]	40	40	47	54	59	59
J	6-Φ6.5PCD54	6-Φ6.5PCD54	6-Φ6.5PCD61	6-Φ9PCD70	6-Φ9PCD75	6-Φ9PCD75
O (O-ring)	G35	G35	G40	G45	G50	G50
Water-cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8
G [mm]	19	19	20	22	17	17
Shaft Option 1	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)
S [mm]	16	19	26	31	36	46
T [mm]	2.5 +0.1 0	2.5 +0.1 0	3 +0.1 0	3.5 +0.1 0	4 +0.1 0	5 +0.1 0
U [mm]	4 +0.040 0	4 +0.040 0	5 +0.040 0	6 +0.040 0	8 +0.040 0	10 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	15	18
V [mm]	1	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	3200	3200	2200	1900	1300	1300
Rated Rotating Rate [rpm](*2)	2600	3200	2200	1900	1300	1300
Allowable Axial Load [N]	118	137	141	213	115	140
Allowable Radial Load [N]	118	137	141	213	115	140
Mass [kg]	0.7	0.7	1	1.5	1.9	2.2
Allowable Transmission Torque(N-m)	9	13	30	60	140	210

Explanation of individual model

Model	FMB-010-B	FMB-012-B	FMB-015-B
A[mm]	10g6 -0.005 -0.014	12g6 -0.006 -0.017	15g6 -0.006 -0.017
B[mm]	112	112	128
C[mm]	30	30	40
D[mm]	57	57	58
E[mm]	64f7 -0.030 -0.060	64f7 -0.030 -0.060	74f7 -0.030 -0.060
F[mm]	8	8	8
H[mm]	52f7 -0.030 -0.060	52f7 -0.030 -0.060	56f7 -0.030 -0.060
I[mm]	40	40	47
J	6-Φ6.5PCD54	6-Φ6.5PCD54	6-Φ6.5PCD61
K	4-M6 Depth 10PCD42	4-M6 Depth 10PCD42	4-M6 Depth 10PCD47
L[mm]	20	20	20
O (O-ring)	G35	G35	G40
Water-cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8
G [mm]	19	19	20
Shaft Option 1	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)
S [mm]	16	19	26
T [mm]	2.5 +0.1 0	2.5 +0.1 0	3 +0.1 0
U [mm]	4 +0.040 0	4 +0.040 0	5 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	15	18
V [mm]	1	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	3200	3200	2200
Rated Rotating Rate [rpm](*2)	2600	3200	2200
Allowable Axial Load [N]	118	137	141
Allowable Radial Load [N]	118	137	141
Mass [kg]	0.8	0.8	1.1
Allowable Transmission Torque[N-m]	9	13	30

Explanation of individual model

Model	F2B-010-B	F2B-012-B	F2B-015-B	F2B-020-B	F2B-025-B	F2B-030-B
A[mm]	10g6 -0.005 -0.014	12g6 -0.006 -0.017	15g6 -0.006 -0.017	20g6 -0.007 -0.020	25g6 -0.007 -0.020	30g6 -0.007 -0.020
B[mm]	112	112	128	144	148	169
C[mm]	79	79	88	102	99	109
D[mm]	49	49	48	57	49	49
E[mm]	69	69	79	89	94	94
F[mm]	8	8	10	10	12	12
H[mm]	36f7 -0.025 -0.050	36f7 -0.025 -0.050	42f7 -0.025 -0.050	51f7 -0.030 -0.060	56f7 -0.030 -0.060	56f7 -0.030 -0.060
J	6-Φ6.5PCD58	6-Φ6.5PCD58	6-Φ6.5PCD66	6-Φ9PCD75	6-Φ9PCD80	6-Φ9PCD80
M[mm]	6	6	6	6	6	6
N[mm]	35	35	41	50	55	55
O	G40	G40	G45	G55	G60	G60
Shaft Option 1	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)
S [mm]	16	19	26	31	36	46
T [mm]	2.5 +0.1 0	2.5 +0.1 0	3 +0.1 0	3.5 +0.1 0	4 +0.1 0	5 +0.1 0
U [mm]	4 +0.040 0	4 +0.040 0	5 +0.040 0	6 +0.040 0	8 +0.040 0	10 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	15	18
V [mm]	1	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	3200	3200	2200	1900	1300	1300
Rated Rotating Rate [rpm](*2)	2600	3200	2200	1900	1300	1300
Allowable Axial Load [N]	118	137	141	213	115	140
Allowable Radial Load [N]	118	137	141	213	115	140
Mass [kg]	0.7	0.7	1	1.5	1.8	2.1
Allowable Transmission Torque(N-m)	9	13	30	60	140	210

Explanation of individual model

Model	KMB-006-B	KMB-010-B
A[mm]	6g6 -0.004 -0.012	10g6 -0.005 -0.014
B[mm]	72	112
C[mm]	37	50
D[mm]	22	37
E[mm]	40	55
H[mm]	33f7 -0.025 -0.050	52f7 -0.030 -0.060
I[mm]	20	43
K	4-M4PCD25	4-M6 Depth 10PCD42
L[mm]	5	18.5
M[mm]	15	20
N[mm]	20	34
NW standard	NW25	NW40
Shaft Option 1		Keyway (Both ends)
S [mm]		16
T [mm]		2.5 +0.1 0
U [mm]		4 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	10	15
V [mm]	0.5	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	6400	3200
Rated Rotating Rate [rpm](*2)	4000	2600
Allowable Axial Load [N]	35	118
Allowable Radial Load [N]	35	118
Mass [kg]	0.15	0.7
Allowable Transmission Torque[N-m]	1.4	9

Explanation of individual model

Model	F1B-010-C	F1B-012-C	F1B-015-C	F1B-020-C	F1B-025-C
A[mm]	10g6 -0.005 -0.014	12g6 -0.006 -0.017	15g6 -0.006 -0.017	20g6 -0.007 -0.020	25g6 -0.007 -0.020
B[mm]	134	134	155	180	201
C[mm]	30	30	40	45	50
D[mm]	79	79	85	103	114
E[mm]	64f7 -0.030 -0.060	64f7 -0.030 -0.060	74f7 -0.030 -0.060	94f7 -0.036 -0.071	99f7 -0.036 -0.071
F[mm]	8	8	8	10	10
H[mm]	40	40	47	59	64
J	6-Φ6.5PCD54	6-Φ6.5PCD54	6-Φ6.5PCD61	6-Φ9PCD77	6-Φ9PCD82
O (O-ring)	G35	G35	G40	G55	G60
Water-cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8
G[mm]	12	12	12	11	11
Shaft Option 1	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)
S [mm]	16	19	26	31	36
T [mm]	2.5 +0.1 0	2.5 +0.1 0	3 +0.1 0	3.5 +0.1 0	4 +0.1 0
U [mm]	4 +0.040 0	4 +0.040 0	5 +0.040 0	6 +0.040 0	8 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	15	18
V [mm]	1	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2) (When water-cooled)	4800 (16000)	4800 (16000)	3400 (11000)	2900 (9500)	1900 (6500)
Rated Rotating Rate [rpm](*2) (When water-cooled)	2200	2700	3300	2900 (3300)	1900 (3800)
Allowable Axial Load [N]	29	29	29	59	78
Allowable Radial Load [N]	55	76	83	181	262
Mass [kg]	0.9	0.9	1.4	2.7	3.5
Allowable Transmission Torque[N-m]	9	13	30	60	140

Explanation of individual model

Model	FMB-010-C	FMB-012-C	FMB-015-C
A[mm]	10g6 -0.005 -0.014	12g6 -0.006 -0.017	15g6 -0.006 -0.017
B[mm]	134	134	155
C[mm]	30	30	40
D[mm]	79	79	85
E[mm]	64f7 -0.030 -0.060	64f7 -0.030 -0.060	74f7 -0.030 -0.060
F[mm]	8	8	8
H[mm]	52f7 -0.030 -0.060	52f7 -0.030 -0.060	56f7 -0.030 -0.060
I[mm]	40	40	47
J	6-Φ6.5PCD54	6-Φ6.5PCD54	6-Φ6.5PCD61
K	4-M6 Depth 10PCD42	4-M6 Depth 10PCD42	4-M6 Depth 10PCD47
L[mm]	20	20	20
O (O-ring)	G35	G35	G40
Water Cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8
G[mm]	12	12	12
Shaft Option 1	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)
S [mm]	16	19	26
T [mm]	2.5 +0.1 0	2.5 +0.1 0	3 +0.1 0
U [mm]	4 +0.040 0	4 +0.040 0	5 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	15	18
V [mm]	1	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2) (When water-cooled)	4800 (16000)	4800 (16000)	3400 (11000)
Rated Rotating Rate [rpm](*2)	2200	2700	3300
Allowable Axial Load [N]	29	29	29
Allowable Radial Load [N]	55	76	83
Mass [kg]	1	1	1.5
Allowable Transmission Torque[N-m]	9	13	30

Explanation of individual model

Model	CMB-010-C	CMB-012-C	CMB-015-C
A[mm]	10g6 -0.005 -0.014	12g6 -0.006 -0.017	15g6 -0.006 -0.017
B[mm]	153	153	179
C[mm]	45	45	55
D[mm]	83	83	94
E[mm]	69.5	69.5	114
F[mm]	13	13	18
H[mm]	52f7 -0.030 -0.060	52f7 -0.030 -0.060	56f7 -0.030 -0.060
I[mm]	44	44	56
J	6-Φ6.6PCD58.7	6-Φ6.6PCD58.7	8-Φ8.4PCD92.1
K	4-M6 Depth 10PCD42	4-M6 Depth 10PCD42	4-M6 Depth 10PCD47
L[mm]	20	20
ICF standard	ICF70	ICF70	ICF114
Water-cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8
G[mm]	11	11	11
Shaft Option 1	Keyway (Both ends)	Keyway (Both ends)	Keyway (Both ends)
S [mm]	16	19	26
T [mm]	2.5 +0.1 0	2.5 +0.1 0	3 +0.1 0
U [mm]	4 +0.040 0	4 +0.040 0	5 +0.040 0
Shaft Option 2	Flat Cut (Both ends)	Flat Cut (Both ends)
S [mm]	15	18
V [mm]	1	1
Individual Spec (*1)
Max, Rotating Rate [rpm](*2) (When water-cooled)	4800 （16000）	4800 （16000）	3400 （11000）
Rated Rotating Rate [rpm](*2) (When water-cooled)	1700	2100 （2500）	2600
Allowable Axial Load [N]	29	29	29
Allowable Radial Load [N]	45	64	69
Mass [kg]	1.3	1.3	3
Allowable Transmission Torque[N-m]	9	13	30

Explanation of individual model

Model	F1T-010-B	F1T-012-B	F1T-015-B	F1T-020-B	F1T-025-B	F1T-030-B	F1T-040-B	F1T-050-B	F1T-075-B
A[mm]	10H7 +0.015 0	12H7 +0.018 0	15H7 +0.018 0	20H7 +0.021 0	25H7 +0.021 0	30H7 +0.021 0	40H7 +0.025 0	50H7 +0.025 0	75H7 +0.030 0
B[mm]	60	60	69	63	65	71	72	84	94
D[mm]	58	58	67	61	63	69	70	82	92
E[mm]	74f7 -0.030 -0.060	74f7 -0.030 -0.060	84f7 -0.036 -0.071	89f7 -0.036 -0.071	104f7 -0.036 -0.071	109f7 -0.036 -0.071	119f7 -0.036 -0.071	134f7 -0.043 -0.082	168f7 -0.043 -0.083
F[mm]	8	8	10	12	12	12	12	12	12
H[mm]	47	47	54	59	70	75	85	98	132
J	6-Φ 6.5 PCD61	6-Φ 6.5 PCD61	6-Φ 9 PCD70	6-Φ 9 PCD75	6-Φ 9 PCD88	6-Φ 9 PCD93	8-Φ 9 PCD103	8-Φ 9 PCD116	8-Φ 9 PCD150
O1 (O-ring)	G40	G40	G45	G50	G60	G70	G80	G90	G120
O2 (O-ring)	S10	S12	S15	S20	S25	S30	S40	S50	S75
P[mm]	17	17	20	30	35	40	50	60	90
Q1[mm]	7	7	7	8	8	9	10	10	11
Q2[mm]	9	9	10	10	11	12	12	12	15
Water-cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8
G [mm]	20	20	22	17	18	21	21	22	22
Shaft Option	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp
W [mm]	11	11	11	13	15	15	15	15	19
X [mm]	35	37	40	45	57	61	73	83	114
Y (Hexagon socket head cap screw）	M4 x 10	M4 x 10	M4 x 10	M4 x 10	M6 x 12	M6 x 12	M6 x 16	M6 x 16	M8 x 20
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	2200	2200	1900	1300	1100	1000	800	600	400
Rated Rotating Rate [rpm](*2)	2200	2200	1900	1300	1100	1000	800	600	400
Allowable Axial Load [N]	252	252	390	300	440	550	580	810	800
Allowable Radial Load [N]	252	252	390	300	440	550	580	810	800
Mass [kg]	0.9	0.9	1.3	1.5	2	2.4	2.9	4.2	7.5
Recommended shaft dia. [mm] (＊3)	10f7 -0.013 -0.028	12f7 -0.016 -0.034	15f7 -0.016 -0.034	20f7 -0.020 -0.041	25f7 -0.020 -0.041	30f7 -0.020 -0.041	40f7 -0.025 -0.050	50f7 -0.025 -0.050	75f6 -0.030 -0.049

Explanation of individual model

Model	NFT- 010-B	NFT- 012-B	NFT- 015-B	NFT- 020-B	NFT- 025-B	NFT- 030-B	NFT- 040-B	NFT- 050-B	NFT- 075-B
A[mm]	10H7 +0.015 0	12H7 +0.018 0	15H7 +0.018 0	20H7 +0.021 0	25H7 +0.021 0	30H7 +0.021 0	40H7 +0.025 0	50H7 +0.025 0	75H7 +0.030 0
B[mm]	60	60	69	63	65	71	72	84	94
D[mm]	58	58	67	61	63	69	70	82	92
E[mm]	40g6 -0.009 -0.025	40g6 -0.009 -0.025	49g6 -0.009 -0.025	55g6 -0.010 -0.029	63g6 -0.010 -0.029	73g6 -0.010 -0.029	83g6 -0.012 -0.034	95g6 -0.012 -0.034	126g6 -0.014 -0.039
O1 (O-ring)	S36	S36	S45	S50	S60	S70	S80	S90	S120
O2 (O-ring)	S30	S30	S38	S44	S50	S60	G70	G80	G110
O3 (O-ring)	S10	S12	S15	S20	S25	S30	S40	S50	S75
P[mm]	17	17	20	30	35	40	50	60	90
Q1[mm]	6	6	6	7	7	8	9	9	10
Q2[mm]	8	8	9	9	10	11	11	11	14
Q3[mm]	7	7	7	8	8	9	10	10	11
Q4[mm]	9	9	10	10	11	12	12	12	15
Shaft Option	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp
W [mm]	11	11	11	13	15	15	15	15	19
X [mm]	35	37	40	45	57	61	73	83	114
Y (Hexagon socket head cap screw）	M4 x 10	M4 x 10	M4 x 10	M4 x 10	M6 x 12	M6 x 12	M6 x 16	M6 x 16	M8 x 20
Individual Spec (*1)
Max, Rotating Rate [rpm](*2)	2200	2200	1900	1300	1100	1000	800	600	400
Rated Rotating Rate [rpm](*2)	2200	2200	1900	1300	1100	1000	800	600	400
Allowable Axial Load [N]	252	252	390	300	440	550	580	810	800
Allowable Radial Load [N]	252	252	390	300	440	550	580	810	800
Mass [kg]	0.5	0.5	0.8	1.0	1.3	1.9	2.3	3.3	5.8
Recommended shaft dia. [mm] (＊3)	10f7 -0.013 -0.028	12f7 -0.016 -0.034	15f7 -0.016 -0.034	20f7 -0.020 -0.041	25f7 -0.020 -0.041	30f7 -0.020 -0.041	40f7 -0.025 -0.050	50f7 -0.025 -0.050	75f6 -0.030 -0.049
Recommended housing bore [mm] (＊3)	40H7 +0.025 0	40H7 +0.025 0	49H7 +0.025 0	55H7 +0.030 0	63H7 +0.030 0	73H7 +0.030 0	83H7 +0.035 0	95H7 +0.035 0	126H7 +0.040 0

Explanation of individual model

Model	F1T- 020-C	F1T- 025-C	F1T- 030-C	F1T- 040-C	F1T- 050-C	F1T- 075-C
A[mm]	20H7 +0.021 0	25H7 +0.021 0	30H7 +0.021 0	40H7 +0.025 0	50H7 +0.025 0	75H7 +0.030 0
B[mm]	116	118	134	65	65	74
D[mm]	114	116	132	63	63	72
E[mm]	99f7 -0.036 -0.071	109f7 -0.036 -0.071	114f7 -0.036 -0.071	128f7 -0.043 -0.083	138f7 -0.043 -0.083	179f7 -0.043 -0.083
F[mm]	10	10	12	10	10	12
H[mm]	64	74	80	92	102	143
J	6-Φ9PCD82	6-Φ9PCD92	6-Φ9PCD98	8-Φ9PCD110	8-Φ9PCD120	8-Φ9PCD161
O1 (O-ring)	G60	G65	G70	G85	G95	G135
O2 (O-ring)	S20	S25	S30	S40	S50	S75
P[mm]	30	35	40	50	60	90
Q1[mm]	10	10	10	10	10	13
Q2[mm]	12	12	13	12	12	16
Water-cooling Option	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8	2-Rc1/8
G [mm]	11	11	11	12	12	11
Shaft Option	Clamp	Clamp	Clamp	Clamp	Clamp	Clamp
W [mm]	13	15	15	15	15	19
X [mm]	45	57	61	73	83	114
Y (Hexagon socket head cap screw）	M4 x 10	M6 x 12	M6 x 12	M6 x 16	M6 x 16	M8 x 20
Individual Spec (*1)
Max, Rotating Rate [rpm](*2) (When water-cooled)	1900 （6500）	1600 （5500）	1400 （5000）	1100	1000	600
Rated Rotating Rate [rpm](*2)	1900	1600	1400	1100	1000	600
Allowable Axial Load [N]	78	120	120	835	900	1500
Allowable Radial Load [N]	391	496	562	835	900	1500
Mass [kg]	2.8	3.7	4.8	3.1	3.6	7.4
Recommended shaft dia. [mm] (＊3)	20f7 -0.020 -0.041	25f7 -0.020 -0.041	30f7 -0.020 -0.041	40f7 -0.025 -0.050	50f7 -0.025 -0.050	75f6 -0.030 -0.049

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