Locking Assemblies COM-A, QPQ-Coated

Volume Discount

Material: Steel.
• For fixing a hub (e.g. V-belt pulley or similar) on a shaft.
• QPQ coated: High corrosion resistance, improved fatigue strength, primarily food safe (further information see below).
• For medium high torques.
• Not self-centering.
• Self-releasing at dismounting.
• No axial movement during mounting.

Part Number

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Part Number
61577514
61577515
61577516
61577517
61577518
61577519
61577520
61577522
61577524
61577525
61577528
61577530
61577532
61577535
61577538
61577540
61577545
61577550

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Inner diameter d (mm)	Outer diameter D (mm)	Length L (mm)	L₂ (mm)	Transmissible torque T (Nm)	Admissible axial force F_ax (kN)	Hub surface pressure P_N (N/mm²)	Bolts (No. x Size)	Tightening torque fastening screws T_A (Nm)	Weight (kg)
19.58 €	1	Available	4 Days	14	42	20	26	180	26	291	8 x M6 x 18	15	0.18
19.58 €	1	Available	4 Days	15	42	20	26	200	27	282	8 x M6 x 18	15	0.18
19.97 €	1	Available	4 Days	16	44	20	26	205	26	251	8 x M6 x 18	15	0.18
19.97 €	1	Available	4 Days	17	44	20	26	220	26	240	8 x M6 x 18	15	0.18
20.45 €	1	Available	4 Days	18	47	20	26	230	25	195	8 x M6 x 18	15	0.22
20.45 €	1	Available	4 Days	19	47	20	26	270	28	221	8 x M6 x 18	15	0.22
20.78 €	1	Available	4 Days	20	47	20	26	290	28	232	8 x M6 x 18	15	0.22
19.60 €	1	Available	4 Days	22	47	20	26	290	30	200	8 x M6 x 18	15	0.21
20.98 €	1	Available	4 Days	24	50	20	26	380	32	216	8 x M6 x 18	15	0.21
21.42 €	1	Available	4 Days	25	50	20	26	400	33	200	8 x M6 x 18	15	0.23
22.76 €	1	Available	4 Days	28	55	20	26	520	36	208	10 x M6 x 18	15	0.27
21.84 €	1	Available	4 Days	30	55	20	26	520	37	183	10 x M6 x 18	15	0.26
23.87 €	1	Available	4 Days	32	60	20	26	690	43	209	12 x M6 x 18	15	0.28
23.87 €	1	Available	4 Days	35	60	20	26	770	44	196	12 x M6 x 18	15	0.3
26.23 €	1	Available	4 Days	38	65	20	26	940	49	202	14 x M6 x 18	15	0.33
27.32 €	1	Available	4 Days	40	65	20	26	980	49	190	14 x M6 x 18	15	0.32
28.51 €	1	Available	4 Days	45	75	24	32	1700	74	216	12 x M8 x 22	37	0.55
34.52 €	1	Available	4 Days	50	80	24	32	1830	75	196	12 x M8 x 22	37	0.56

Basic information

Centering	Not Provided	Material	Steel	Surface	QPQ-coated
Type	COM-A QPQ	Design (shape)	Cylindrical with several screws

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Basic Attributes

Inner diameter d(mm)
14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

45

50
Clear
Outer diameter D(mm)
42

44

47

50

55

60

65

75

80
Clear
Length L(mm)
20

24
Clear
L₂(mm)
26

32
Clear
Transmissible torque T(Nm)
180

200

205

220

230

270

290

380

400

520

690

770

940

980

1700

1830
Clear
Admissible axial force F_ax(kN)
25

26

27

28

30

32

33

36

37

43

44

49

74

75
Clear
Hub surface pressure P_N(N/mm²)
183

190

195

196

200

202

208

209

216

221

232

240

251

282

291
Clear
Bolts (No. x Size)
8 x M6 x 18

10 x M6 x 18

12 x M6 x 18

12 x M8 x 22

14 x M6 x 18
Clear
Tightening torque fastening screws T_A(Nm)
15

37
Clear