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 Friday, Dec 27
Payment Methods
Delivery Partners
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 | Flexible Coupling |
| Angular Misalignment | 0.33 Deg. |
| Coupling Size | 511 |
| Dimension A | 22" |
| Dimension B | 19.56" |
| Dimension D | 1.56" |
| Dimension F | 9" |
| Free End Float +/- | 0.07" |
| Hp Rating @ 100 Rpm | 1904 hp |
| Inertia | 37076 lbs.-sq. ft. |
| Max. Bore | 10" , 280" |
| Max. Rpm | 3100 RPM |
| Peak O/l Torque | 2400000 lbs.-in. |
| Rated Torque | 1200000 lbs.-in. |
| Standard Hub Dimension | 14.5" |
| Weight | 677.2 lbs. |
| Model | Angular Misalignment | Coupling Size | Dimension A | Dimension B | Dimension D | Dimension F | Free End Float +/- | Hub Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| GR311 | 0.5 Deg. | 311 | 5.88" | 5.4" | 0.4" | 2 1/2" | 0.014" | - | - | RFQ
|
| GR321 | 0.5 Deg. | 321 | 6.38" | 6.55" | 0.55" | 3" | 0.0145" | 4.57" | - | RFQ
|
| GR332 | 0.5 Deg. | 332 | 7.2" | 6.62" | 0.62" | 3 1/2" | 0.015" | - | - | RFQ
|
| GR346 | 0.5 Deg. | 346 | 8.2" | 6.62" | 0.62" | 3 3/4" | 0.025" | - | - | RFQ
|
| GR380 | 0.5 Deg. | 380 | 9.42" | 9.14" | 0.89" | 4.13" | 0.04" | 6.3" | - | RFQ
|
| GR412 | 0.33 Deg. | 412 | 11" | 9.25" | 1 1/4" | 4 1/4" | 0.04" | - | - | RFQ
|
| GR419 | 0.33 Deg. | 419 | 12.5" | 10.98" | 0.98" | 5" | 0.05" | - | - | RFQ
|
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+