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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
StyleModelOutside Dia.Screw SizeBore Dia.Overall LengthKeyway WidthTypeMaterialMax. RPMPrice
A
3ZN45
1 5/16"#10-32 x 1/2"5/8"2"-Two Piece Clamp Type, Without KeywayBlack Oxide Steel-£28.59
A
3ZN67
1 5/16"#10-32 x 1/2"5/8"2"3/16"Two Piece Clamp Type, With KeywayBlack Oxide Steel-£89.54
B
3ZN58
1 5/16"#10-32 x 1/2"5/8"2"3/16"One Piece Clamp Type, With KeywayBlack Oxide Steel-£38.67
C
3ZN33
1 5/16"#10-32 x 1/2"5/8"2"-One Piece Clamp Type, Without KeywayBlack Oxide Steel-£28.37
D
6L015
1"1/4-28 x 1/4"1/2"1.5"1/8"One Piece Set Screw TypeZinc Plated Steel3500£22.09
A
3ZN68
1.5"1/4-28 x 5/8"3/4"2.25"3/16"Two Piece Clamp Type, With KeywayBlack Oxide Steel-£52.81
D
6L017
1.5"5/16-18 x 3/8"3/4"2"3/16"One Piece Set Screw TypeZinc Plated Steel3500£39.08
B
3ZN59
1.5"1/4-28 x 5/8"3/4"2.25"3/16"One Piece Clamp Type, With KeywayBlack Oxide Steel-£70.42
A
3ZN46
1.5"1/4-28 x 5/8"3/4"2.25"-Two Piece Clamp Type, Without KeywayBlack Oxide Steel-£34.11
C
3ZN34
1.5"1/4-28 x 5/8"3/4"2.25"-One Piece Clamp Type, Without KeywayBlack Oxide Steel-£33.74
D
6L016
1.25"5/16-18 x 5/16"5/8"2"3/16"One Piece Set Screw TypeZinc Plated Steel3500£31.29
D
6L018
1.75"5/16-18 x 5/16"7/8"2"3/16"One Piece Set Screw TypeZinc Plated Steel1800£19.32
A
3ZN70
1.75"1/4-28 x 5/8"1"3"1/4"Two Piece Clamp Type, With KeywayBlack Oxide Steel-£135.18
B
3ZN61
1.75"1/4-28 x 5/8"1"3"1/4"One Piece Clamp Type, With KeywayBlack Oxide Steel-£104.13
A
3ZN48
1.75"1/4-28 x 5/8"1"3"-Two Piece Clamp Type, Without KeywayBlack Oxide Steel-£118.57
C
3ZN36
1.75"1/4-28 x 5/8"1"3"-One Piece Clamp Type, Without KeywayBlack Oxide Steel-£46.70
E
3ZN44
1.125"#8-32 x 1/2"1/2"1.75"-Two Piece Clamp Type, Without KeywayBlack Oxide Steel-£27.41
C
3ZN32
1.125"#8-32 x 1/2"1/2"1.75"-One Piece Clamp Type, Without KeywayBlack Oxide Steel-£50.40
B
3ZN57
1.125"#8-32 x 1/2"1/2"1.75"1/8"One Piece Clamp Type, With KeywayBlack Oxide Steel-£34.67
A
3ZN66
1.125"#8-32 x 1/2"1/2"1.75"1/8"Two Piece Clamp Type, With KeywayBlack Oxide Steel-£18.43
C
3ZN35
1.625"1/4-28 x 5/8"7/8"2.5"3/16"One Piece Clamp Type, Without KeywaySteel-£36.91
F
3ZN47
1.625"1/4-28 x 5/8"7/8"2.5"-Two Piece Clamp Type, Without KeywaySteel-£43.14
B
3ZN60
1.625"1/4-28 x 5/8"7/8"2.5"3/16"One Piece Clamp Type, With KeywaySteel-£43.14
A
3ZN69
1.625"1/4-28 x 5/8"7/8"2.5"3/16"Two Piece Clamp Type, With KeywaySteel-£58.80
D
6L019
2"5/16-18 x 1/2"1"3"1/4"One Piece Set Screw TypeZinc Plated Steel1800£58.05
D
3ZN52
2.5"3/8-16 x 1/2"1.5"4.5"3/8"One Piece Set Screw TypeZinc Plated Steel1800£130.99
D
3ZN50
2.25"3/8-16 x 1/2"1.25"4"1/4"One Piece Set Screw TypeZinc Plated Steel1800£49.66
D
3ZN53
2.125"3/8-16 x 1/2"1.125"3"1/4"One Piece Set Screw TypeZinc Plated Steel1800£42.50
D
3ZN51
2.375"3/8-16 x 1/2"1.375"4.5"5/16"One Piece Set Screw TypeZinc Plated Steel1800£57.64
G
3ZN29
5/8"#4-40 x 3/8"1/4"1.125"-One Piece Clamp Type, Without KeywaySteel-£20.55
A
3ZN43
7/8"#6-32 x 3/8"3/8"1.375"-Two Piece Clamp Type, Without KeywaySteel-£24.83
C
3ZN31
7/8"#6-32 x 3/8"3/8"1.375"-One Piece Clamp Type, Without KeywaySteel-£21.14
C
3ZN30
11/16"#4-40 x 3/8"5/16"1.125"-One Piece Clamp Type, Without KeywaySteel-£16.81

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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