Keyless locking coupling, form B, steel (23351)

· For high torques

· For shaft diameter from 19 to 85 mm

· Recessed mounting possible

· Self-centring

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Part Number
23351-1947
23351-2047
23351-2247
23351-2450
23351-2550
23351-2855
23351-3055
23351-3260
23351-3560
23351-3865
23351-4065
23351-4275
23351-4575
23351-4880
23351-5080
23351-5585
23351-6090
23351-6595
23351-70110
23351-75115
23351-80120
23351-85125

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	L3	B	L2	L1	Max. axial force F kN with tightening torque MS	Surface pressure on shaft P (N/mm²)	No. of screws	D1=Shaft diameter	Surface pressure on hub P (N/mm²)	Tightening torque MS (Nm)	D=internal diameter	Max. torque M Nm with tightening torque MS	X min. (mm)	250 K min. (mm)	280 K min. (mm)	320 K min. (mm)	400 K min. (mm)	200 K min. (mm)	Elasticity limit Re (N/mm²) of the hub material K min mm 200 / 250 / 280 / 320 / 400	Weight in kg (ERP) (kg)
18.69 €	1	4 Days	39	45	-	26	56	298	6 x M6	47	120	17	19	530	-	-	-	-	-	-	-	0.3867
18.69 €	1	4 Days	39	45	31	26	56	283	6 x M6	47	120	17	20	550	35	80	77	74	70	87	87 / 80 / 77 / 74 / 70	0.3847
18.69 €	1	4 Days	39	45	-	26	56	257	6 x M6	47	120	17	22	610	-	-	-	-	-	-	-	0.3607
19.29 €	1	4 Days	39	45	-	26	56	236	6 x M6	50	115	17	24	660	-	-	-	-	-	-	-	0.4022
20.00 €	1	4 Days	39	45	31	26	56	227	6 x M6	50	115	17	25	690	35	83	80	77	73	89	89 / 83 / 80 / 77 / 73	0.4125
20.92 €	1	4 Days	39	45	-	26	56	202	6 x M6	55	105	17	28	770	-	-	-	-	-	-	-	0.4682
20.92 €	1	4 Days	39	45	31	26	56	190	6 x M6	55	105	17	30	830	35	87	84	81	77	93	93 / 87 / 84 / 81 / 77	0.4642
24.21 €	1	4 Days	39	45	-	26	74	235	8 x M6	60	125	17	32	1180	-	-	-	-	-	-	-	0.5368
24.21 €	1	4 Days	39	45	31	26	74	216	8 x M6	60	126	17	35	1295	35	109	104	99	92	120	120 / 109 / 104 / 99 / 92	0.5199
24.78 €	1	4 Days	39	45	-	26	74	200	8 x M6	65	116	17	38	1400	-	-	-	-	-	-	-	0.5729
25.24 €	1	4 Days	39	45	31	26	74	190	8 x M6	65	116	17	40	1480	35	113	108	103	96	123	123 / 113 / 108 / 103 / 96	0.5258
31.92 €	1	4 Days	47	55	-	30	101	212	6 x M8	75	120	41	42	2120	-	-	-	-	-	-	-	0.9536
31.92 €	1	4 Days	47	55	36	30	101	198	6 x M8	75	120	41	45	2270	40	120	117	113	107	128	128 / 120 / 117 / 113 / 107	0.9621
33.98 €	1	4 Days	47	55	-	30	135	250	8 x M8	80	150	41	48	3230	-	-	-	-	-	-	-	1.0260
35.71 €	1	4 Days	47	55	36	30	135	240	8 x M8	80	150	41	50	3365	40	151	145	137	127	167	167 / 151 / 145 / 137 / 127	1.0480
39.83 €	1	4 Days	47	55	-	30	135	216	8 x M8	85	140	41	55	3700	-	-	-	-	-	-	-	1.0380
42.44 €	1	4 Days	47	55	36	30	135	200	8 x M8	90	135	41	60	4035	40	159	153	146	136	173	173 / 159 / 153 / 146 / 136	1.2050
48.84 €	1	4 Days	47	55	-	30	135	183	8 x M8	95	125	41	65	4370	-	-	-	-	-	-	-	1.1920
71.19 €	1	4 Days	62	67	-	40	218	206	8 x M10	110	131	83	70	7615	-	-	-	-	-	-	-	2.4120
83.03 €	1	4 Days	62	72	-	40	218	192	8 x M10	115	126	83	75	8160	-	-	-	-	-	-	-	2.5150
88.49 €	1	4 Days	62	72	-	40	218	180	8 x M10	120	120	83	80	8700	-	-	-	-	-	-	-	2.6960
96.57 €	1	4 Days	62	72	-	40	272	212	10 x M10	125	145	83	85	11560	-	-	-	-	-	-	-	2.7690

Basic information

Main material	steel	Item	Keyless Locking Coupling	Form	B
RoHS	yes

Configure

22Suggestion of an applicable part number.

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Basic Attributes

L3
39

47

62
Clear
B
45

55

67

72
Clear
L2
31

36
Clear
L1
26

30

40
Clear
Max. axial force F kN with tightening torque MS
56

74

101

135

218

272
Clear
Surface pressure on shaft P(N/mm²)
180

183

190

192

198

200

202

206

212

216

227

235

236

240

250

257

283

298
Clear
No. of screws
6 x M6

6 x M8

8 x M6

8 x M8

8 x M10

10 x M10
Clear
D1=Shaft diameter
47

50

55

60

65

75

80

85

90

95

110

115

120

125
Clear
Surface pressure on hub P(N/mm²)
105

115

116

120

125

126

131

135

140

145

150
Clear
Tightening torque MS(Nm)
17

41

83
Clear
D=internal diameter
19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

60

65

70

75

80

85
Clear
Max. torque M Nm with tightening torque MS
530

550

610

660

690

770

830

1180

1295

1400

1480

2120

2270

3230

3365

3700

4035

4370

7615

8160

8700

11560
Clear
X min.(mm)
- 35
- 40
Clear
250 K min.(mm)
80

83

87

109

113

120

151

159
Clear
280 K min.(mm)
77

80

84

104

108

117

145

153
Clear
320 K min.(mm)
74

77

81

99

103

113

137

146
Clear
400 K min.(mm)
70

73

77

92

96

107

127

136
Clear
200 K min.(mm)
87

89

93

120

123

128

167

173
Clear
Elasticity limit Re (N/mm²) of the hub material K min mm 200 / 250 / 280 / 320 / 400
87 / 80 / 77 / 74 / 70

89 / 83 / 80 / 77 / 73

93 / 87 / 84 / 81 / 77

120 / 109 / 104 / 99 / 92

123 / 113 / 108 / 103 / 96

128 / 120 / 117 / 113 / 107

167 / 151 / 145 / 137 / 127

173 / 159 / 153 / 146 / 136
Clear