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
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G| Style | Model | Shaft Locking Type | Clearance Dia. | Overall Length | Max. Speed | Max. Torque | Finish | Bore Type | Torque | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 3ZN29 | Clamp On | 0.74" | 1" | 4000 RPM | 25 lbs.-in. | Black Oxide | Round | 25 lbs.-in. | €28.27 | |
| B | 3ZN35 | Clamp On | 1.74" | 2 1/2" | 4000 RPM | 2280 lbs.-in. | Black Oxide | Round | 2280 lbs.-in. | €59.40 | |
| C | 3ZN61 | Clamp On | 1.85" | 3" | - | 2600 lbs.-in. | Black Oxide | Round Keyed | - | €111.91 | |
| C | 3ZN60 | Clamp On | 1.74" | 2 1/2" | 4000 RPM | 2280 lbs.-in. | Black Oxide | Round Keyed | 2280 lbs.-in. | €75.28 | |
| C | 3ZN59 | Clamp On | 1 16/25" | 2 1/4" | 4000 RPM | 1950 lbs.-in. | Black Oxide | Round Keyed | 1950 lbs.-in. | €77.88 | |
| C | 3ZN58 | Clamp On | 1.43" | 2" | 4000 RPM | 940 lbs.-in. | Black Oxide | Round Keyed | 940 lbs.-in. | €63.60 | |
| C | 3ZN57 | Clamp On | 1.19" | 1 3/4" | 4000 RPM | 480 lbs.-in. | Black Oxide | Round Keyed | 480 lbs.-in. | €62.53 | |
| D | 3ZN48 | Clamp On | 1.87" | 3" | 4000 RPM | 2600 lbs.-in. | Black Oxide | Round | 2600 lbs.-in. | €150.92 | |
| E | 3ZN47 | Clamp On | 1.42" | 2 1/4" | 4000 RPM | 2280 lbs.-in. | Black Oxide | Round | 2280 lbs.-in. | €75.28 | |
| D | 3ZN46 | Clamp On | 1.63" | 2 1/4" | 4000 RPM | 1950 lbs.-in. | Black Oxide | Round | 1950 lbs.-in. | €59.40 | |
| D | 3ZN45 | Clamp On | 1.43" | - | 4000 RPM | 940 lbs.-in. | Black Oxide | Round | 940 lbs.-in. | €52.31 | |
| F | 3ZN44 | Clamp On | 1.22" | 1 3/4" | 4000 RPM | 480 lbs.-in. | Black Oxide | Round | 480 lbs.-in. | €47.71 | |
| D | 3ZN43 | Clamp On | 0.93" | 1 3/8" | 4000 RPM | 190 lbs.-in. | Black Oxide | Round | 190 lbs.-in. | €43.15 | |
| B | 3ZN30 | Clamp On | 0.74" | 1 1/8" | 4000 RPM | 60 lbs.-in. | Black Oxide | Round | 60 lbs.-in. | €29.02 | |
| B | 3ZN36 | Clamp On | 1.85" | 3" | 4000 RPM | 2600 lbs.-in. | Black Oxide | Round | 2600 lbs.-in. | €84.12 | |
| B | 3ZN34 | Clamp On | 1 16/25" | 2 1/4" | - | 1950 lbs.-in. | Black Oxide | Round | - | €60.92 | |
| B | 3ZN33 | Clamp On | 1.43" | 2" | 4000 RPM | 940 lbs.-in. | Black Oxide | Round | 940 lbs.-in. | €50.80 | |
| B | 3ZN31 | Clamp On | 0.93" | 1 3/8" | 4000 RPM | 190 lbs.-in. | Black Oxide | Round | 190 lbs.-in. | €30.35 | |
| D | 3ZN68 | Clamp On | 1.63" | 2 1/4" | 4000 RPM | 1950 lbs.-in. | Black Oxide | Round Keyed | 1950 lbs.-in. | €92.04 | |
| D | 3ZN69 | Clamp On | 1.74" | 2 1/2" | 4000 RPM | 2280 lbs.-in. | Black Oxide | Round Keyed | 2280 lbs.-in. | €105.72 | |
| D | 3ZN70 | Clamp On | 1.87" | 3" | 4000 RPM | 2600 lbs.-in. | Black Oxide | Round Keyed | 2600 lbs.-in. | €151.70 | |
| D | 3ZN66 | Clamp On | 1.22" | 1 3/4" | 4000 RPM | 480 lbs.-in. | Black Oxide | Round Keyed | 480 lbs.-in. | €104.98 | |
| D | 3ZN67 | Clamp On | 1.43" | 2" | 4000 RPM | 940 lbs.-in. | Black Oxide | Round Keyed | 940 lbs.-in. | €85.10 | |
| B | 3ZN32 | Clamp On | 1.19" | 1 3/4" | 4000 RPM | 490 lbs.-in. | Black Oxide | Round | 480 lbs.-in. | €49.40 | |
| G | 6L016 | Set Screw | 1 1/4" | 2" | 3500 RPM | 475 lbs.-in. | Zinc Plated | Round Keyed | 475 lbs.-in. | €30.93 | |
| G | 3ZN50 | Set Screw | 2 1/4" | 4" | 1800 RPM | 1300 lbs.-in. | Zinc Plated | Round Keyed | 1300 lbs.-in. | €81.31 | |
| G | 6L017 | Set Screw | 1 1/2" | 2" | 3500 RPM | 575 lbs.-in. | Zinc Plated | Round Keyed | 575 lbs.-in. | €38.65 | |
| G | 3ZN52 | Set Screw | 2 1/2" | 4 1/2" | 1800 RPM | 1600 lbs.-in. | Zinc Plated | Round Keyed | 1600 lbs.-in. | €125.59 | |
| G | 3ZN53 | Set Screw | 2.13" | 3" | 1800 RPM | 1200 lbs.-in. | Zinc Plated | Round Keyed | 1200 lbs.-in. | €76.29 | |
| G | 6L015 | Set Screw | 1" | 1 1/2" | 3500 RPM | 240 lbs.-in. | Zinc Plated | Round Keyed | 240 lbs.-in. | €22.67 | |
| G | 6L018 | Set Screw | 1 3/4" | 2" | 1800 RPM | 660 lbs.-in. | Zinc Plated | Round Keyed | 660 lbs.-in. | €25.55 | |
| G | 6L019 | Set Screw | 2" | 3" | 1800 RPM | 750 lbs.-in. | Zinc Plated | Round Keyed | 750 lbs.-in. | €59.79 | |
| G | 3ZN51 | Set Screw | 2.38" | 4 1/2" | 1800 RPM | 1500 lbs.-in. | Zinc Plated | Round Keyed | 1500 lbs.-in. | €97.03 |
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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