SWQ.2955 140 mm Spacer Kit
£1,162.96
| Parameter | Value | Notes |
|---|---|---|
| SKU | SWQ2955-140SPACER | Aroflex part number |
| Coupling Size | 2955 | |
| DBSE | 140 mm | |
| Rated Torque | 2 | 132 Nm | |
| Max Bore | 105 mm | |
| Outer Flange Dia (ØA) | 251.0 mm | |
| Hub Length (E) | 65 mm | |
| Total Assembled Length | 270 mm | |
| Material | Cast Iron DIN 1693 GG 25 | |
| Coupling Type | Spacer Kit | |
| Weight | 0.01 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
SWQ.2955 140mm Spacer Kit
- Spacer type coupling using Snapwrap/T cushions as flexible elements.
- Snapwraps are available from SWQ-095 to SWQ-225 and T cushions are available from SWQ-226 to SWQ-350 sizes.
- Individual replacement of T cushion reduces replacement cost.
- Used where rapid disconnection without disturbing the drive or driven unit is required.
- The SW kit comprises of a SW ring, a Snapwrap & a set of screws and washers.
Construction Details
4) SW Ring, 5) Cheese Head Screw, 7) Hex. Head Screw, 13) Spacer, 17) Snapwrap, 26) Adapter
Technical Specifications
| Coupling Size | SWQ 2955 |
| DBSE | 140 mm |
| Min. Bore | 50 mm |
| Max. Bore | 100 mm |
| Outer Flange Diameter (ØA) | 251.0 mm |
| Hub Boss Diameter (ØD) | 160 mm |
| Hub Length (E) | 65 mm |
| Total Assembled Length | 270 mm |
| Rated Torque | 2,132 Nm (NBR 80° Shore A) |
| Power Rating | 22.40 kW @ 100 RPM / 336.00 kW @ 1,500 RPM |
| Torsional Stiffness | 85,428 Nm/rad |
| Max. Angular Misalignment | 1° |
| Max. Parallel Misalignment | 0.4 mm |
| Max. Axial Misalignment | 3 mm |
| Approx. Weight | TBC |
| Hub & Adaptor Material | Cast Iron DIN 1693 GG 25 |
| Outer Ring Material | Mild Steel CRCA BS 970 |
| Flexible Element | T-Cushion inserts — Standard NBR 80° Shore A. Upgrades: 92° Shore A Yellow PU (×1.8 torque) or 98° Shore A Red PU (×2.5 torque) |
Assembly Procedure for SWQ Couplings
After ensuring that the equipment is aligned properly, take the spacer jaw body assembly with the inside & outside rings without elastomeric elements. Insert spacer assembly in the steps provided in the adapters. Tighten the bolts with the recommended torque. Wrap the snap wrap(s)/insert cushions of required size in the space between jaws. Then slide the outer ring over the snap wrap(s)/cushions accordingly and fix it to the hub with the help of screws/bolts along with the washers.
Please also see our In-House Machining Services for your boring/keying needs, alternatively please click here to send us an email enquiry. Note: Power ratings are based on Service Factor 1.
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