The Chicago Pneumatic CP8603CQ is a 3/4″ drive cordless battery torque wrench from the CP86 Series, delivering 70-325 Nm (50-240 ft.lb) of torque with +/-4% accuracy at a free speed of up to 20 rpm, making it suitable for light commercial vehicle and wheel servicing applications. This Connected Quality model connects to the CPLinQ mobile app for torque, angle, counting sequence and full quality traceability reports. Powered by a long-lasting, compact 36 V / 2.5 Ah lithium-ion battery, it offers extended mobility versus hydraulic or pneumatic wrenches, with a second start button and automatic reaction-arm release for added operator safety. The pack includes the CP8603CQ tool, an S-type reaction bar, two batteries, a battery charger, charger cable and carry case.
Technical Specifications:
- Drive size: 3/4″ square drive
- Torque range: 70-325 Nm (50-240 ft.lb)
- Accuracy: +/-4%
- Free speed: 20 rpm
- Battery: 36 V / 2.5 Ah lithium-ion
- Weight (without reaction arm): 2.9 kg
- Dimensions (H x L x W): 285 mm x 363 mm x 77 mm
- Sound pressure: 58.9 dB(A) | Sound power: <72 dB(A)
- Vibration: <2.5 m/s2
- Starting system: Double-trigger
Features & Benefits:
- High precision tightening with +/-4% accuracy
- Safe tightening with a second start button as standard
- Extended mobility thanks to a lightweight, compact 36V/2.5Ah battery
- Automatic release reaction arm to prevent the tool sticking on the application
- Intuitive handling via the tool’s OLED digital screen or, on Connected models, the CPLinQ app
- Connects to the CPLinQ mobile app for torque, angle, counting sequence and full quality traceability reports
- Counting sequence function to flag missed tightenings




