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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £10.00 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £10.00 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | FREE | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £10.00 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £10.00 | 7 to 10 working days |
Product Number: 6151620370
The Chicago Pneumatic CP3550-120AB delivers the raw grinding and finishing power that demanding fabrication and metalworking professionals rely on every day. Designed around a robust 1,100 W motor spinning at a maximum of 12,000 RPM, this 125 mm angle air sander tears through material removal tasks with impressive efficiency, making it a dependable choice for workshops where downtime is not an option. The lightweight yet durable aluminium construction keeps operator fatigue to a minimum during extended use, while the ball governor maintains consistent speed under load — a critical feature when surface finish quality matters. Engineered as a high-performance pneumatic orbital sander, the CP3550-120AB accepts standard 5-inch circular abrasive pads, giving users access to a wide range of disc options for grinding, blending, and finishing across metal, composites, and painted surfaces. The rear exhaust configuration channels spent air away from the work surface and the operator, keeping the workspace cleaner and maintaining clear sightlines on intricate jobs. Whether used as a primary air sander on a fabrication line or paired with finer grits for surface preparation and refinishing, this tool handles both heavy stock removal and detail work with equal confidence. From automotive bodyshops and shipyards to structural steel fabrication, the Chicago Pneumatic CP3550-120AB proves its value wherever consistent, high-speed abrasive performance is non-negotiable.
Product Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Auto balancer | No |
|---|---|
| Circular Abrasive Pad Size | 5 in (125 mm) |
| Exhaust | Rear |
| Governor type | Ball |
| Main Material type | Aluminium, Composite over-sleeve |
| Output Spindle Thread | 5/8-11 UNC |
| Pad holes number | 0 |
| Rotative inlet | Yes |
| Spindle lock | Yes |
| Starting system | Safety lever |
| Sound Power | 95 dB(A) |
| Sound Pressure | 84 dB(A) |
| Uncertainty vibration-K | 3.4 m/s² |
| Air consumption at load | 17 l/s |
| Air inlet thread size | 3/8 in |
| Air inlet thread type | NPT |
| Max dynamic air working pressure | 6.3 bar |
| Min hose diameter (16 ft hose length) | 0.5 in |
| Min hose diameter (5 m hose length) | 13 mm |
| Max Power | 1100 W |
| Height (H) | 94 mm |
| Length (L) | 249 mm |
| Side to Center | 29 mm |
| Weight | 1.5 kg |
| Free Speed | 12000 rpm |
| Air consumption at free speed | 26 l/s |
| Overspeed shut-off | No |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: UK Mainland Free
Delivery Estimate: 3 to 5 working days
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| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 6151620360 | 6151620420 | SA800 | 84125 | SA08 | S01044 |
| Type | Air Sanders & Polisher | Air Sanders & Polisher | Air Sanders & Polisher | Air Sanders & Polisher | Air Sanders & Polisher | Air Sanders & Polisher |
| Free Speed | 12000 rpm | 12000 rpm | 10000rpm | 10,000 rpm | 10000rpm | 10000rpm |
| Length (mm) | 125 | 125 | 150 | 150 | 150 | 150 |
| Main Material type | Aluminium, Composite over-sleeve | Aluminium, Composite over-sleeve | ||||
| Starting system | Safety lever | Safety lever | ||||
| Weight (kg) | 1.5 | 1.8 | 0.7 | 11 | 1 | 1.7 |
A. No, delivery charges are calculated separately at checkout based on order weight, size, and delivery location.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase.
Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification.
Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.
A. Standard UK Mainland delivery is 3–5 working days.
A. The CP3550-120AB delivers 1100 W maximum power with 17 l/s air consumption at 6.3 bar working pressure.
A. The CP3550-120AB sound pressure is 84 dB(A) - appropriate PPE required per COSHH and noise at work regulations.
A. The CP3550-120AB key technical specifications include a free speed of 12000 rpm, max power of 1100 W, weight of 1.5 kg, length of 249 mm, and max working pressure of 6.3 bar.
A. The CP3550-120AB is part of a product family - variants include related models with differing specs available at partsformachines.com.
A. Refer to the CP3550-120AB product page on partsformachines.com for the full list of comparable models and alternatives.
A. The CP3550-120AB is engineered for professional industrial use - ergonomically designed for automotive and industrial finishing.
A. The CP3550-120AB features an aluminium alloy body with composite over-sleeve insulation for durability and reduced tool weight.
A. The CP3550-120AB requires a minimum 10mm (3/8") hose at 5m or 3/8" (16ft) for full performance at 6.3 bar working pressure.
A. When using the CP3550-120AB: wear hearing protection (84 dB(A)), and appropriate eye protection.
A. The CP3550-120AB consumes 17 l/s at load via 1/4" NPT inlet at 6.3 bar.
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