Chicago Pneumatic
Chicago Pneumatic CP0004 Pneumatic Backfill Tamper
Overview
Chicago Pneumatic CP0004 is the larger pneumatic backfill tamper for heavier compaction around foundations, structures and trenches. Its integral oiler supplies lubrication during operation.
Features & Applications
- Integral oiler
- Heat-treated cylinder and chrome-plated piston
- Replaceable aluminum butt
- Exhaust deflector
- Valve: Ring.
CP0004 Part Numbers
Chicago Pneumatic CP0004 Pneumatic Backfill Tamper
CP 0004 · Part No. 8900004003
6 in stroke; 152 mm stroke
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Safety & operating manual (PDF)
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Parts drawings by model
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Choose Your Complete Tool
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| Model | Configuration | Part Number | Quote |
|---|---|---|---|
| CP 0004 | 6 in stroke; 152 mm stroke | 8900004003 |
Technical Specs
| Specification | CP 00048900004003 |
|---|---|
| Weight (lb) | 42 |
| Weight (kg) | 19 |
| Length (in) | 50 |
| Length (mm) | 1270 |
| Impact rate (BPM) | 780 |
| Cylinder stroke (in) | 6 |
| Cylinder stroke (mm) | 152 |
| Piston bore (mm) | 57 |
| Air consumption (CFM at 90 PSI) | 28 |
| Air consumption (L/s at 6 bar) | 13 |
| Air consumption reference pressure (PSI) | 90 |
| Air inlet | 1/2 in NPTF |
| Butt diameter (in) | 6.25 |
| Butt diameter (mm) | 160 |
| Piston rod diameter (in) | 1 |
| Piston rod diameter (mm) | 25 |
| Valve | Ring |












