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DAYTON Rigid Shaft Couplings


Dayton rigid shaft couplings are suitable for delivering a fixed union between two shafts when flexibility is not required. They are ideal for light to medium-duty applications, such as motion control, power transmission, food processing, medical, maintenance, repair and operation

Filter
StyleModelBore Dia.Keyway WidthMaterialMax. RpmMax. TorqueOutside Dia.Overall LengthScrew SizePrice (ex. VAT)
A
6L019
1"1/4"Zinc Plated Steel1800750 In.Lbs.2"3"5/16-18 x 1/2"€61.44
B
3ZN48
1"-Black Oxide Steel-2600 In.Lbs.1.75"3"1/4-28 x 5/8"€125.48
B
3ZN70
1"1/4"Black Oxide Steel-2600 In.Lbs.1.75"3"1/4-28 x 5/8"€143.06
C
3ZN36
1"-Black Oxide Steel-2600 In.Lbs.1.75"3"1/4-28 x 5/8"€54.47
D
3ZN61
1"1/4"Black Oxide Steel-2600 In.Lbs.1.75"3"1/4-28 x 5/8"€110.20
A
3ZN52
1.5"3/8"Zinc Plated Steel18001600 In.Lbs.2.5"4.5"3/8-16 x 1/2"€138.62
A
3ZN50
1.25"1/4"Zinc Plated Steel18001300 In.Lbs.2.25"4"3/8-16 x 1/2"€52.56
A
3ZN53
1.125"1/4"Zinc Plated Steel18001200 In.Lbs.2.125"3"3/8-16 x 1/2"€49.58
A
3ZN51
1.375"5/16"Zinc Plated Steel18001500 In.Lbs.2.375"4.5"3/8-16 x 1/2"€64.34
A
6L015
1/2"1/8"Zinc Plated Steel3500240 In.Lbs.1"1.5"1/4-28 x 1/4"€23.37
B
3ZN66
1/2"1/8"Black Oxide Steel-480 In.Lbs.1.125"1.75"#8-32 x 1/2"€110.24
D
3ZN57
1/2"1/8"Black Oxide Steel-480 In.Lbs.1.125"1.75"#8-32 x 1/2"€40.45
E
3ZN44
1/2"-Black Oxide Steel-480 In.Lbs.1.125"1.75"#8-32 x 1/2"€29.49
C
3ZN32
1/2"-Black Oxide Steel-490 In.Lbs.1.125"1.75"#8-32 x 1/2"€53.33
F
3ZN29
1/4"-Steel-25 In.Lbs.5/8"1.125"#4-40 x 3/8"€21.75
C
3ZN34
3/4"-Black Oxide Steel-1950 In.Lbs.1.5"2.25"1/4-28 x 5/8"€39.36
D
3ZN59
3/4"3/16"Black Oxide Steel-1950 In.Lbs.1.5"2.25"1/4-28 x 5/8"€74.52
A
6L017
3/4"3/16"Zinc Plated Steel3500575 In.Lbs.1.5"2"5/16-18 x 3/8"€41.36
B
3ZN46
3/4"-Black Oxide Steel-1950 In.Lbs.1.5"2.25"1/4-28 x 5/8"€36.90
B
3ZN68
3/4"3/16"Black Oxide Steel-1950 In.Lbs.1.5"2.25"1/4-28 x 5/8"€56.25
C
3ZN31
3/8"-Steel-190 In.Lbs.7/8"1.375"#6-32 x 3/8"€22.37
B
3ZN43
3/8"-Steel-190 In.Lbs.7/8"1.375"#6-32 x 3/8"€26.27
C
3ZN33
5/8"-Black Oxide Steel-940 In.Lbs.1 5/16"2"#10-32 x 1/2"€33.10
A
6L016
5/8"3/16"Zinc Plated Steel3500475 In.Lbs.1.25"2"5/16-18 x 5/16"€30.90
B
3ZN67
5/8"3/16"Black Oxide Steel-940 In.Lbs.1 5/16"2"#10-32 x 1/2"€94.76
D
3ZN58
5/8"3/16"Black Oxide Steel-940 In.Lbs.1 5/16"2"#10-32 x 1/2"€42.52
B
3ZN45
5/8"-Black Oxide Steel-940 In.Lbs.1 5/16"2"#10-32 x 1/2"€32.07
C
3ZN30
5/16"-Steel-60 In.Lbs.11/16"1.125"#4-40 x 3/8"€17.81
B
3ZN69
7/8"3/16"Steel-2280 In.Lbs.1.625"2.5"1/4-28 x 5/8"€63.90
C
3ZN35
7/8"3/16"Steel-2280 In.Lbs.1.625"2.5"1/4-28 x 5/8"€39.07
D
3ZN60
7/8"3/16"Steel-2280 In.Lbs.1.625"2.5"1/4-28 x 5/8"€45.77
A
6L018
7/8"3/16"Zinc Plated Steel1800660 In.Lbs.1.75"2"5/16-18 x 5/16"€19.08
G
3ZN47
7/8"-Steel-2280 In.Lbs.1.625"2.5"1/4-28 x 5/8"€45.81

Rigid Shaft Couplings

Dayton shaft couplings are manufactured for applications where alignment is necessary and backlash prevention is required. These rigid shaft couplings envelop around hard or soft shafts without deforming. They are also equipped with vibration-resistant screws and have black oxide finish for resisting corrosion on exposed surfaces. Choose from a range of these shaft couplings, available in 1/4, 3/4, 3/8, 5/16 and 5/8 inch bore diameters.

Features

  • Dayton rigid shaft coupling feature steel construction with zinc-plated / black oxide finish for structural rigidity and resisting corrosion on exposed surfaces.
  • They offer maximum torque ranging from 60 to 2600 lb-inches.
  • These rigid shaft couplings deliver speeds up to 1800 rpm.
  • They are available in 1/4, 3/4, 3/8, 5/16 and 5/8 inch bore diameters.
  • Selected models have vibration-resistant screws and a groove where key can insert to transfer power between the shaft and the coupling.

Frequently Asked Questions

What is a keyway in these Dayton rigid shaft couplings?

It is a slot cut in a part of a shaft coupling to ensure correct orientation with another part fitted with a compatible key. This keyway also prevents pushing the wrong key into the wrong slot.

What is the significance of vibration-resistant screws?

Vibration resistance screws are used in rigid shaft coupling to prevent the coupling from loosening due to vibration, thereby extending the coupling life.

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