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- Grid Coupling
- 1090 Coupling Size
- 3.87 in Length Through Bore
- 1.06 in Minimum Bore Diameter
- 3 1/2 in Maximum Bore Diameter
description
- Martin Blue-Flex® Grid Couplings handle high torque levels and high RPM applications in a small package. Unlike other metallic couplings, Martin Blue-Flex Grid Couplings have the ability to reduce vibration and cushion shockloads to driven and driving power transmitting equipment components. Martin Blue-Flex Couplings are available in sizes 1020 to 1170 in vertical and horizontal configurations with a rough stock bore.
| Torque | 33000 in lb |
| Outside Dia. | 8.42 in |
| RPM [Max] | 4000 rpm |
| Bore Dia. [Min] | 1.0600 in |
| Bore Type | Reborable |
| Hub O.D. | 4.87 in |
| Bore Dia. [Max] | 3 1/2 in |
| Hub Dia. | 4.87 in |
| Coupling Type | Grid Assembly |
| Connecting Medium | Metal Grid |
| Style | M20 |
| Length Through Bore | 3.87 in |
| Coupling Size | 1090 |
| Gap | 0.12 in |
| Weight | 56.0 LB |
| EAN or UPC | 697950915432 |
