Slit Coupling with Split Hubs, KBFH

· Slit Coupling wirpling with split hubs
· Hub material: aluminum or stainless steel
· For shaft diameters from 6 – 40 mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· The clamp hub design is easy to be installed
· Perfect to be used in hygenic environments
· Torque range: 10 – 240 Nm

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Part Numbers

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Part Number
KBFH/25-[6-12/1]-[6-12/1]-[AL,VA]
KBFH/25-[6-12/1]-N[6-12/1]-[AL,VA]
KBFH/25-N[6-12/1]-[6-12/1]-[AL,VA]
KBFH/25-N[6-12/1]-N[6-12/1]-[AL,VA]
KBFH/30-[6-14/1]-[6-14/1]-[AL,VA]
KBFH/30-[6-14/1]-N[6-14/1]-[AL,VA]
KBFH/30-N[6-14/1]-[6-14/1]-[AL,VA]
KBFH/30-N[6-14/1]-N[6-14/1]-[AL,VA]
KBFH/40-[6-19/1]-[6-19/1]-[AL,VA]
KBFH/40-[6-19/1]-N[6-19/1]-[AL,VA]
KBFH/40-N[6-19/1]-[6-19/1]-[AL,VA]
KBFH/40-N[6-19/1]-N[6-19/1]-[AL,VA]
KBFH/50-[10-26/1]-[10-26/1]-[AL,VA]
KBFH/50-[10-26/1]-N[10-26/1]-[AL,VA]
KBFH/50-N[10-26/1]-[10-26/1]-[AL,VA]
KBFH/50-N[10-26/1]-N[10-26/1]-[AL,VA]
KBFH/60-[10-30/1]-[10-30/1]-[AL,VA]
KBFH/60-[10-30/1]-N[10-30/1]-[AL,VA]
KBFH/60-N[10-30/1]-[10-30/1]-[AL,VA]
KBFH/60-N[10-30/1]-N[10-30/1]-[AL,VA]
KBFH/70-[15-35/1]-[15-35/1]-[AL,VA]
KBFH/70-[15-35/1]-N[15-35/1]-[AL,VA]
KBFH/70-N[15-35/1]-[15-35/1]-[AL,VA]
KBFH/70-N[15-35/1]-N[15-35/1]-[AL,VA]
KBFH/80-[20-40/1]-[20-40/1]-[AL,VA]
KBFH/80-[20-40/1]-N[20-40/1]-[AL,VA]
KBFH/80-N[20-40/1]-[20-40/1]-[AL,VA]
KBFH/80-N[20-40/1]-N[20-40/1]-[AL,VA]

Minimum order quantity	Standard Shipping Days ?	Outer Dia. A (mm)	Length L (mm)	Size	Torque TKN (AL) (Nm)	Torque TKN (VA) (Nm)	E Dimension (mm)	C Dimension (mm)	S Screw (ISO4762) TA (Nm)	Mass AL (g)	Mass VA (g)	Moment of Intertia J AL (g m²)	Moment of Intertia J VA (g m²)	Spring Stiffness torsional CT 10³ (AL) (Nm/rad)	Spring Stiffness Torsional CT 10³ (VA) (Nm/rad)	Misalignment Radial ΔKr (mm)	Misalignment Axial ΔKa (mm)	Misalignment Angular ΔKw (^°)	Max Speed (min^-1)	Bore Size D1 min~max (mm)	Bore Size D2 min~max (mm)	Keyway D1	D1 (mm)	Keyway D2	D2 (mm)	Material
1	12 Days	25	28	25	7	16	8	4	M3x10/1.5	27	74	0.00228	0.00631	0.733	1.558	0.1	1.0	1.0	8000	6-12	6-12	No keyway possible	6 ～ 12	No keyway possible	6 ～ 12	Aluminium / Stainless steel
1	12 Days	25	28	25	7	16	8	4	M3x10/1.5	27	74	0.00228	0.00631	0.733	1.558	0.1	1.0	1.0	8000	6-12	6-12	No keyway possible	6 ～ 12	With keyway surcharge	6 ～ 12	Aluminium / Stainless steel
1	12 Days	25	28	25	7	16	8	4	M3x10/1.5	27	74	0.00228	0.00631	0.733	1.558	0.1	1.0	1.0	8000	6-12	6-12	With keyway surcharge	6 ～ 12	No keyway possible	6 ～ 12	Aluminium / Stainless steel
1	12 Days	25	28	25	7	16	8	4	M3x10/1.5	27	74	0.00228	0.00631	0.733	1.558	0.1	1.0	1.0	8000	6-12	6-12	With keyway surcharge	6 ～ 12	With keyway surcharge	6 ～ 12	Aluminium / Stainless steel
1	12 Days	30	40	30	10	25	11	5.5	M4x10/3.4	55	160	0.0068	0.0186	0.868	2.53	0.1	0.85	1.0	6000	6-14	6-14	No keyway possible	6 ～ 14	No keyway possible	6 ～ 14	Aluminium / Stainless steel
1	12 Days	30	40	30	10	25	11	5.5	M4x10/3.4	55	160	0.0068	0.0186	0.868	2.53	0.1	0.85	1.0	6000	6-14	6-14	No keyway possible	6 ～ 14	With keyway surcharge	6 ～ 14	Aluminium / Stainless steel
1	12 Days	30	40	30	10	25	11	5.5	M4x10/3.4	55	160	0.0068	0.0186	0.868	2.53	0.1	0.85	1.0	6000	6-14	6-14	With keyway surcharge	6 ～ 14	No keyway possible	6 ～ 14	Aluminium / Stainless steel
1	12 Days	30	40	30	10	25	11	5.5	M4x10/3.4	55	160	0.0068	0.0186	0.868	2.53	0.1	0.85	1.0	6000	6-14	6-14	With keyway surcharge	6 ～ 14	With keyway surcharge	6 ～ 14	Aluminium / Stainless steel
1	12 Days	40	48	40	19	36	11	5.5	M5x14/7	118	340	0.0279	0.0758	3.767	11.008	0.15	0.85	1.0	5000	6-19	6-19	No keyway possible	6 ～ 19	No keyway possible	6 ～ 19	Aluminium / Stainless steel
1	12 Days	40	48	40	19	36	11	5.5	M5x14/7	118	340	0.0279	0.0758	3.767	11.008	0.15	0.85	1.0	5000	6-19	6-19	No keyway possible	6 ～ 19	With keyway surcharge	6 ～ 19	Aluminium / Stainless steel
1	12 Days	40	48	40	19	36	11	5.5	M5x14/7	118	340	0.0279	0.0758	3.767	11.008	0.15	0.85	1.0	5000	6-19	6-19	With keyway surcharge	6 ～ 19	No keyway possible	6 ～ 19	Aluminium / Stainless steel
1	12 Days	40	48	40	19	36	11	5.5	M5x14/7	118	340	0.0279	0.0758	3.767	11.008	0.15	0.85	1.0	5000	6-19	6-19	With keyway surcharge	6 ～ 19	With keyway surcharge	6 ～ 19	Aluminium / Stainless steel
1	12 Days	50	65	50	35	73	19	9.5	M6x16/14	250	685	0.0897	0.246	7.196	20.995	0.15	0.7	1.5	5000	10-26	10-26	No keyway possible	10 ～ 26	No keyway possible	10 ～ 26	Aluminium / Stainless steel
1	12 Days	50	65	50	35	73	19	9.5	M6x16/14	250	685	0.0897	0.246	7.196	20.995	0.15	0.7	1.5	5000	10-26	10-26	No keyway possible	10 ～ 26	With keyway surcharge	10 ～ 26	Aluminium / Stainless steel
1	12 Days	50	65	50	35	73	19	9.5	M6x16/14	250	685	0.0897	0.246	7.196	20.995	0.15	0.7	1.5	5000	10-26	10-26	With keyway surcharge	10 ～ 26	No keyway possible	10 ～ 26	Aluminium / Stainless steel
1	12 Days	50	65	50	35	73	19	9.5	M6x16/14	250	685	0.0897	0.246	7.196	20.995	0.15	0.7	1.5	5000	10-26	10-26	With keyway surcharge	10 ～ 26	With keyway surcharge	10 ～ 26	Aluminium / Stainless steel
1	22 Days	60	80	60	70	110	25	12.5	M8x18/27	500	1305	0.2537	0.694	12.75	37.165	0.15	0.7	1.5	4500	10-30	10-30	No keyway possible	10 ～ 30	No keyway possible	10 ～ 30	Aluminium / Stainless steel
1	22 Days	60	80	60	70	110	25	12.5	M8x18/27	500	1305	0.2537	0.694	12.75	37.165	0.15	0.7	1.5	4500	10-30	10-30	No keyway possible	10 ～ 30	With keyway surcharge	10 ～ 30	Aluminium / Stainless steel
1	22 Days	60	80	60	70	110	25	12.5	M8x18/27	500	1305	0.2537	0.694	12.75	37.165	0.15	0.7	1.5	4500	10-30	10-30	With keyway surcharge	10 ～ 30	No keyway possible	10 ～ 30	Aluminium / Stainless steel
1	22 Days	60	80	60	70	110	25	12.5	M8x18/27	500	1305	0.2537	0.694	12.75	37.165	0.15	0.7	1.5	4500	10-30	10-30	With keyway surcharge	10 ～ 30	With keyway surcharge	10 ～ 30	Aluminium / Stainless steel
1	22 Days	70	95	70	130	190	25	12.5	M8x25/27	750	2075	0.5066	1.407	66.768	196.024	0.1	0.33	1.0	4000	15-35	15-35	No keyway possible	15 ～ 35	No keyway possible	15 ～ 35	Aluminium / Stainless steel
1	22 Days	70	95	70	130	190	25	12.5	M8x25/27	750	2075	0.5066	1.407	66.768	196.024	0.1	0.33	1.0	4000	15-35	15-35	No keyway possible	15 ～ 35	With keyway surcharge	15 ～ 35	Aluminium / Stainless steel
1	22 Days	70	95	70	130	190	25	12.5	M8x25/27	750	2075	0.5066	1.407	66.768	196.024	0.1	0.33	1.0	4000	15-35	15-35	With keyway surcharge	15 ～ 35	No keyway possible	15 ～ 35	Aluminium / Stainless steel
1	22 Days	70	95	70	130	190	25	12.5	M8x25/27	750	2075	0.5066	1.407	66.768	196.024	0.1	0.33	1.0	4000	15-35	15-35	With keyway surcharge	15 ～ 35	With keyway surcharge	15 ～ 35	Aluminium / Stainless steel
1	22 Days	80	100	80	180	240	25	12.5	M8x30/27	1040	2755	0.9624	2.62	78.189	229.524	0.1	0.33	1.0	3500	20-40	20-40	No keyway possible	20 ～ 40	No keyway possible	20 ～ 40	Aluminium / Stainless steel
1	22 Days	80	100	80	180	240	25	12.5	M8x30/27	1040	2755	0.9624	2.62	78.189	229.524	0.1	0.33	1.0	3500	20-40	20-40	No keyway possible	20 ～ 40	With keyway surcharge	20 ～ 40	Aluminium / Stainless steel
1	22 Days	80	100	80	180	240	25	12.5	M8x30/27	1040	2755	0.9624	2.62	78.189	229.524	0.1	0.33	1.0	3500	20-40	20-40	With keyway surcharge	20 ～ 40	No keyway possible	20 ～ 40	Aluminium / Stainless steel
1	22 Days	80	100	80	180	240	25	12.5	M8x30/27	1040	2755	0.9624	2.62	78.189	229.524	0.1	0.33	1.0	3500	20-40	20-40	With keyway surcharge	20 ～ 40	With keyway surcharge	20 ～ 40	Aluminium / Stainless steel

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Basic Attributes

Outer Dia. A(mm)
25

30

40

50

60

70

80
Clear
Length L(mm)
28

40

48

65

80

95

100
Clear
Size
25

30

40

50

60

70

80
Clear
Torque TKN (AL)(Nm)
- 7
- 10
- 19
- 35
- 70
- 130
- 180
Clear
Torque TKN (VA)(Nm)
- 16
- 25
- 36
- 73
- 110
- 190
- 240
Clear
E Dimension(mm)
- 8
- 11
- 19
- 25
Clear
C Dimension(mm)
- 4
- 5.5
- 9.5
- 12.5
Clear
S
Screw (ISO4762) TA(Nm)
M3x10/1.5

M4x10/3.4

M5x14/7

M6x16/14

M8x18/27

M8x25/27

M8x30/27
Clear
Mass AL(g)
27

55

118

250

500

750

1040
Clear
Mass VA(g)
74

160

340

685

1305

2075

2755
Clear
Moment of Intertia J AL(g m²)
0.00228

0.0068

0.0279

0.0897

0.2537

0.5066

0.9624
Clear
Moment of Intertia J VA(g m²)
0.00631

0.0186

0.0758

0.246

0.694

1.407

2.62
Clear
Spring Stiffness
torsional CT 10³ (AL)(Nm/rad)
0.733

0.868

3.767

7.196

12.75

66.768

78.189
Clear
Spring Stiffness
Torsional CT 10³ (VA)(Nm/rad)
1.558

2.53

11.008

20.995

37.165

196.024

229.524
Clear
Misalignment
Radial ΔKr(mm)
- 0.1
- 0.15
Clear
Misalignment
Axial ΔKa(mm)
- 0.33
- 0.7
- 0.85
- 1.0
Clear
Misalignment
Angular ΔKw(^°)
- 1.0
- 1.5
Clear
Max Speed(min^-1)
- 3500
- 4000
- 4500
- 5000
- 6000
- 8000
Clear
Bore Size D1
min~max(mm)
6-19

6-14

6-12

10-30

10-26

15-35

20-40
Clear
Bore Size D2
min~max(mm)
6-19

6-14

6-12

10-30

10-26

15-35

20-40
Clear
Keyway D1
- No keyway possible
- With keyway surcharge
Clear
D1(mm)
[6-40/1mm Unit(s)]
Clear
Keyway D2
- No keyway possible
- With keyway surcharge
Clear
D2(mm)
[6-40/1mm Unit(s)]
Clear
Material
- Aluminium
- Stainless steel
Clear
Type
- AA41KBFH
Clear