Chicago Pneumatic CP828 Air Ratchet Wrench
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The Chicago Pneumatic CP828 air ratchet series is designed for automotive and shop applications, offering durable aluminum housing, compact 10-inch overall length, and reliable performance from a 0.5 HP motor. With a free speed of 150 RPM, air consumption around 3.7–4 CFM, and typical operating pressure of 90 psi with a 1/4-inch NPT inlet, the CP828 delivers approximately 10–50 ft-lb of working torque (up to 50 ft-lb). Advanced head design features such as an anti-slip head, floating spindle, and teasing throttle enhance durability and precise speed control, while the patented ergonomic square/inline handle improves grip and comfort. The series is ideal for exhaust systems, engines, water pumps, fuel pumps, radiators and general maintenance; kit configurations may include multiple sockets and a blow-molded case.
- General Specifications: 1/2 inch drive size, 150 RPM speed, torque range of 9.6 - 51.6 ft. lbf / 13 - 70 Nm, CP's patented TriSpring anti-slip head design leads to greater durability
- Applications: Ideal for automotive repair, maintenance, and assembly tasks requiring precision and reliability
- Safety: Equipped with a robust design to ensure durability and safety in demanding work environments
- Ergonomics: Features an aluminum housing for lightweight handling and reduced user fatigue during extended use
- Speed and Power: Delivers 150 RPM with torque range of 9.6 - 51.6 ft. lbf / 13 - 70 Nm for efficient and powerful performance in various tasks
- Grease fitting on the reverse button for easier lubrication
- Aluminium alloy head and CP's patented Tri-Spring anti-slip head design lead to greater durability
- For operators working in general maintenance who are looking for a durable tool, the CP828 series is the ratchet wrench for you.
Specifications:
| Materials & Construction | |
| Outer Material | Aluminum |
| Product Details | |
| Air Consumption (Cfm) | 3.70 |
| Air Pressure (Bar) | 6.30 |
| Air Pressure (Psi) | 90.00 |
| Decibel Rating | 97 |
| Drive Size (Inch) | 1/2 |
| Exhaust Location | Rear |
| Finish Type | Unpolished |
| Handle Type | Inline |
| Head Style | Fixed Square |
| Included Components | Air Ratchet Wrench |
| Inlet Size (Inch) | 1/2 |
| Inlet Size (Npt) | 1/4 |
| Inlet Size (Nptf) | 1/2 |
| Item model number | CP828H |
| Item Torque | 51.6 Foot Pounds |
| Minimum Hose Size (Inch) | 3/8 |
| Operation Mode | Pneumatic |
| Sound Level | 103 dB |
| Speed (Rpm) | 150 |
| Throttle Type | Lever |
| Torque (Ft/Lb) | 50.00 |
| Warranty | 2 year limited warranty |
| Working Torque | 10 To 50 |
| Sizing & Dimensions | |
| Weight | 2.43 pounds |
| Technical Specifications | |
| Air Consumption (Cfm) | 3.70 |
| Air Pressure (Bar) | 6.30 |
| Air Pressure (Psi) | 90.00 |
| Decibel Rating | 97 |
| Item Torque | 51.6 Foot Pounds |
| Sound Level | 103 dB |
| Speed (Rpm) | 150 |
| Torque (Ft/Lb) | 50.00 |
| Warranty | 2 year limited warranty |
