We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Tuesday, Dec 31
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Motion Control Coupling |
| Axial Misalignment | ± 0.010" |
| Bore A | 3/8" x 1/2" |
| Bore B | 3/8" x 1/2" |
| Bore Type | Bored |
| Coupling Size | ES112 |
| Coupling Type | Single Beam Coupling |
| Coupling Weight (lb.) | 1.40 oz. |
| Finish | Anodized |
| Hub Material | Aluminum |
| Keyway | Without Keyway |
| Length Through Bore | 0.276" |
| Max. Angular Misalignment | 5 Deg. |
| Max. Bore | 0.472" |
| Max. Operating Temperature | 200 Deg. F |
| Max. Speed | 10000 rpm |
| Min. Bore | 0.315" |
| Moment Of Inertia | 148.9900 lbs.in.sq. |
| Nominal Torque | 17 in.-lbs. |
| Outside Dia. | 1.102" |
| Overall Length | 1.102" |
| Parallel Misalignment | 0.005" |
| Screw Thread Dia. | 1/4"-20 |
| Screw Thread Per Inch | 1/4"-20 |
| Series | ES Series |
| Style | Clamp Screw |
| System Of Measurement | Imperial |
| Torsional Stiffness | 409.30 in.-lbs./rad |
| Volume | 1.33827 cu. in. |
| Ship height (cm) | 2.8 |
| Ship length (cm) | 2.79 |
| Ship width (cm) | 2.79 |
| Country of Origin | US |
| Model | Axial Misalignment | Bore A | Bore B | Bore Size | Coupling Size | Finish | Length Through Bore | Max. Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 68514456620 | - | 1/4" X 1/4" | 1/4" X 1/4" | - | EC050 | Anodized | - | - | £128.81 | |
| 68514458292 | +/- 0.01" | 0.313" | 0.313" | - | EC100 | Anodized Aluminum | 0.315" | 0.394" | £164.21 | |
| 68514458298 | +/- 0.01" | 0.313" | 0.313" | - | EC112 | Anodized Aluminum | 0.433" | 0.472" | £180.42 | |
| 68514456628 | ± 0.010" | - | - | 3/16" | ES075 | Anodized | 0.197" | 0.236" | £139.37 | |
| 68514456642 | ± 0.010" | 1/4" x 3/8" | 1/4" x 3/8" | - | ES100 | Anodized | 0.276" | 0.394" | £164.21 | |
| 68514456644 | ± 0.010" | - | - | 3/8" | ES100 | Anodized | 0.276" | 0.394" | £164.21 | |
| 68514456652 | ± 0.010" | - | - | 3/8" | ES112 | Anodized | 0.276" | 0.472" | £180.42 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+