Finer Power curved Tooth Gear Coupling Hub Half, d 28
Available
These are pilot bore hub halves for curved tooth gear couplings, in sizes RGF-19-1 to RGF-65-1. Curved tooth gear couplings are made of two geared hubs and a curved tooth nylon sleeve. This is a double section design, and the nylon and steel pairing is maintenance free. The coupling takes up axial, radial and angular misalignment, and it assembles by plugging the hubs into the sleeve along the shaft axis.
Each hub half has a pilot bore, so you can have it bored and keywayed to suit your shaft up to the maximum bore for the size. Two hub halves and one nylon sleeve make a complete coupling. The nylon sleeve is sold separately.
Where this product is used
- Motor to pump and gearbox connections
- Mechanical and hydraulic drives
- Machinery where a maintenance free coupling is wanted
- Drives that need to take up some misalignment
Features
- Geared steel hub with a pilot bore, bore to suit up to the maximum
- Used with a curved tooth nylon sleeve in a maintenance free pairing
- Takes up axial, radial and angular misalignment
- Torque rating, maximum bore, mass and main dimensions for every size
- Sizes RGF-19-1 to RGF-65-1, bores to 65mm
Key specifications
| Specification | Detail |
|---|---|
| Sizes | RGF-19-1 to RGF-65-1 (9 models) |
| Part | Hub half (-1) |
| Bore type | Pilot bore (bore to suit) |
| Maximum bore | 19 to 65mm |
| Torque rating | 16 to 380 Nm |
| Mass, hub half | 0.21 to 3.58kg |
Sizes available
| Model | Max bore (mm) | L1/L2 (mm) | LO (mm) | L (mm) | M, N (mm) | E (mm) | D1 (mm) | D (mm) | Torque (Nm) | Mass (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| RGF-19-1 | 19 | 25 | 54 | 37 | 8.5 | 4 | 48 | 30 | 16 | 0.21 |
| RGF-24-1 | 24 | 26 | 56 | 41 | 7.5 | 4 | 52 | 36 | 20 | 0.25 |
| RGF-28-1 | 28 | 40 | 84 | 46 | 19 | 4 | 66 | - | 45 | 0.62 |
| RGF-32-1 | 32 | 40 | 84 | 48 | 18 | 4 | 76 | 50 | 60 | 0.83 |
| RGF-38-1 | 38 | 40 | 84 | 48 | 18 | 4 | 83 | 58 | 80 | 1.04 |
| RGF-42-1 | 42 | 42 | 88 | 50 | 19 | 4 | 92 | 65 | 100 | 1.41 |
| RGF-48-1 | 48 | 50 | 104 | 50 | 27 | 4 | 95 | 67 | 140 | 1.43 |
| RGF-55-1 | 55 | 52 | 108 | 58 | 25 | 4 | 114 | 82 | 240 | 2.5 |
| RGF-65-1 | 65 | 55 | 114 | 65 | 23 | 4 | 132 | 95 | 380 | 3.58 |
Choosing the right option
Choose the size from the torque rating and the shaft sizes. Order two hub halves (-1) and one nylon sleeve (-2) of the same size for each coupling. The nylon sleeve is Curved Tooth Gear Coupling Nylon Sleeve.
Check the maximum bore of the size against your shaft before you order.
Fit the hubs on the shafts and plug them into the sleeve along the shaft axis. Align the two shafts as closely as you can before fitting the coupling, and check the alignment again once the coupling is fitted. Good alignment gives the longest life, whatever the coupling type.
| Option | Part number | SKU |
|---|---|---|
| 28 | RGF-28-1 | A0151027 |
| 30 | RGF-19-1 | A0151025 |
| 36 | RGF-24-1 | A0151026 |
| 50 | RGF-32-1 | A0151029 |
| 58 | RGF-38-1 | A0151028 |
| 65 | RGF-42-1 | A0151030 |
| 67 | RGF-48-1 | A0151031 |
| 82 | RGF-55-1 | A0151032 |
| 95 | RGF-65-1 | A0151033 |
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Curved Tooth Gear Coupling Hub Half, Pilot Bore, RGF-19-1 to RGF-65-1: 28
SKU: A0151027 | Model: RGF-28-1
RGF-28-1 curved tooth gear coupling hub half, pilot bore, 28mm max bore, 45 Nm, 0.62kg.