Chicago Pneumatic
Chicago Pneumatic CP0112 Series Paving Breaker / Jackhammer
CP0112 family illustration. The EX model has an extended body; match the selected configuration.
Overview
Chicago Pneumatic CP0112 is a pneumatic paving breaker / jackhammer in the standard configuration. Match the actual tool weight, chuck and complete-tool part number to the job; nominal weight class is a separate manufacturer designation. Chicago Pneumatic CP0112S is a pneumatic paving breaker / jackhammer with a muffler. Match the actual tool weight, chuck and complete-tool part number to the job; nominal weight class is a separate manufacturer designation. Chicago Pneumatic CP0112EX is a pneumatic paving breaker / jackhammer with an extended handle for trench work. Match the actual tool weight, chuck and complete-tool part number to the job; nominal weight class is a separate manufacturer designation.
Features & Applications
- CP0112, CP0112EX: Retainer: Latch.Source
- CP0112, CP0112EX: Compare 2 complete-tool configurations by model and manufacturer part number.Source
- CP0112, CP0112EX: Muffler included: No.Source
- All listed models: Vibration-reduced handles: No.Source
- All listed models: Backhead: 4-bolt.Source
- CP0112S: Retainer: Kick Latch.Source
- CP0112S: Muffler included: Yes.Source
CP0112 Series Part Numbers
Chicago Pneumatic CP0112 Series Paving Breaker / Jackhammer
CP0112 · Part No. 8900003026
7/8 x 3-1/4 hexSource
CP0112 · Part No. 8900003023
1 x 4-1/4 hexSource
CP0112S · Part No. 8900003025
1 x 4-1/4 hexSource
CP0112EX · Part No. 8900003027
7/8 x 3-1/4 hexSource
CP0112EX · Part No. 8900003024
1 x 4-1/4 hexSource
Match the model, chuck and complete-tool part number. Compare the configurations below when requesting a quote.
Choose Your Complete Tool
Match the model, chuck and complete-tool part number. Add the configuration you need to your quote list.
| Model | Configuration | Part Number | Quote |
|---|---|---|---|
| CP0112 | 7/8 x 3-1/4 hex | 8900003026Source | |
| CP0112 | 1 x 4-1/4 hex | 8900003023Source |
| Model | Configuration | Part Number | Quote |
|---|---|---|---|
| CP0112S | 1 x 4-1/4 hex | 8900003025Source |
Technical Specs
| Specification | CP01128900003026 | CP01128900003023 |
|---|---|---|
| Chuck / shank (in) | 7/8 x 3-1/4 hexSource | 1 x 4-1/4 hexSource |
| Weight (lb) | 30Source | 30Source |
| Length (in) | 20Source | 20Source |
| Air consumption (CFM at 90 PSI) | 45Source | 45Source |
| Air consumption reference pressure (PSI) | 90Source | 90Source |
| Nominal weight class (lb) | 30Source | 30Source |
| Air inlet (in) | 3/4 NPTSource | 3/4 NPTSource |
| Retainer | LatchSource | LatchSource |
| Muffler included | NoSource | NoSource |
| Vibration-reduced handles | NoSource | NoSource |
| Handle | Standard handleSource | Standard handleSource |
| Backhead | 4-boltSource | 4-boltSource |
| Impact rate (BPM at 6 bar / 87 PSI) | 1620Source | 1620Source |
| Impact-rate measurement pressure | 6bar (87psi)Source | 6bar (87psi)Source |
| Specification | CP0112S8900003025 | CP0112EX8900003027 |
|---|---|---|
| Chuck / shank (in) | 1 x 4-1/4 hexSource | 7/8 x 3-1/4 hexSource |
| Weight (lb) | 31Source | — |
| Length (in) | 20Source | — |
| Air consumption (CFM at 90 PSI) | 45Source | 45Source |
| Air consumption reference pressure (PSI) | 90Source | 90Source |
| Nominal weight class (lb) | 30Source | 30Source |
| Air inlet (in) | 3/4 NPTSource | 3/4 NPTSource |
| Retainer | Kick LatchSource | LatchSource |
| Muffler included | YesSource | NoSource |
| Vibration-reduced handles | NoSource | NoSource |
| Handle | Standard handleSource | Extended trench handleSource |
| Backhead | 4-boltSource | 4-boltSource |
| Impact rate (BPM at 6 bar / 87 PSI) | 1620Source | 1620Source |
| Impact-rate measurement pressure | 6bar (87psi)Source | 6bar (87psi)Source |
| Specification | CP0112EX8900003024 |
|---|---|
| Chuck / shank (in) | 1 x 4-1/4 hexSource |
| Weight (lb) | 33Source |
| Length (in) | 30.375Source |
| Air consumption (CFM at 90 PSI) | 45Source |
| Air consumption reference pressure (PSI) | 90Source |
| Nominal weight class (lb) | 30Source |
| Air inlet (in) | 3/4 NPTSource |
| Retainer | LatchSource |
| Muffler included | NoSource |
| Vibration-reduced handles | NoSource |
| Handle | Extended trench handleSource |
| Backhead | 4-boltSource |
| Impact rate (BPM at 6 bar / 87 PSI) | 1620Source |
| Impact-rate measurement pressure | 6bar (87psi)Source |
For CP0112EX part 8900003027, the 2024 CP international catalogue lists 16 kg (35 lb) and 800 mm (31.5 in). CP US publications give different figures for the same part number. These are catalogue reference values; confirm the supplied tool’s weight and dimensions when ordering.
Historical manufacturer-manual reference: the 2015-08 CP0112 manual (9800 0798 90e, English p19) lists the 7/8 × 3-1/4 in EX as 34 lb (15.5 kg) and 800 mm (31-1/2 in). These values are tied to that manual edition; confirm the supplied-tool revision when requesting a quote.
Product Questions
What does EX mean on the CP0112EX?
The manufacturer US datasheet identifies EX as the extended handle version for trench work. The international manufacturer brochure uses EXT for the extended handle model.SourceSource
What is the difference between CP0112 and CP0112S?
The CP0112 is the standard light breaker. The S version includes a muffler; the manufacturer US datasheet lists a 1 x 4-1/4-inch hex chuck and kick latch retainer for part 8900003025.Source
Manuals & Parts Diagrams
- CP0112 / CP0112S / CP0112EX — parts list and exploded diagrams (PDF)9800 0537 93a — Historical CP0112, CP0112 S and CP0112 EX family reference. Match the chuck size and serial number in the live catalogue before ordering parts.
- CP0112 / CP0112S / CP0112EX — safety and operating instructions (PDF)9800 0798 90a — Historical CP0112, CP0112 S and CP0112 EX family reference. Match the chuck size and serial number in the live catalogue before ordering parts. Follow the instructions supplied with the actual tool.
- CP Handheld Tools Book — manufacturer catalogue (2024 PDF)2957 1410 00 (2024) — Printed page 12 identifies CP0112 EXT part 8900003027 as 16 kg (35 lb) and 800 mm (31.5 in). International catalogue declaration; CP US publications differ for the same part number. Confirm the supplied tool when ordering.
- CP0112 / CP0112S / CP0112EX — 2015 manufacturer operating manual (online reference)9800 0798 90e (2015-08), printed p19 — Manufacturer-attributed manual 9800 0798 90e, 2015-08. English p19 explicitly lists the 7/8 × 3-1/4 in EX as 34 lb (15.5 kg), 800 mm (31-1/2 in). These are historical manual declarations; current supplied-tool revision and serial applicability are not established. Follow the instructions supplied with the actual tool.
For replacement parts, match the tool model, complete-tool part number and serial number to the manufacturer catalogue.
Choose your model in the official parts catalogue
- 9870075300 ROMPEDOR CP 0112 S (25 X 108) Spare parts list: Handheld pneumatic breakers PUN004873 - PUN225000 PN2210001 -
- 9870051700 CP 0112 US H25 X 108 Spare parts list: Handheld pneumatic breakers PUN004873 - PUN225000 PN2225744 - PN2232974 PN3210086 -
- 9870051600 CP 0112 US H22 X 82.5 Spare parts list: Handheld pneumatic breakers PUN004873 - PUN225000 PN2210001 -
- 9870076400 CP 0112 EX US 1X4-1/4 Spare parts list: Handheld pneumatic breakers PUN004873 - PUN225000 PN2210001 -
- 9800053701 CP 0112 EX H22 X 82.5 Spare parts list: Handheld pneumatic breakers PUN004873 - PUN225000 PN2210001 -
Chicago Pneumatic parts and document lookup
Need help finding a drawing? Send us the model, complete-tool part number and serial number from the tool label.
Manufacturer References
- Chicago Pneumatic Pneumatic Breakers – 4-Bolt High Performance Models — printed p4 4-Bolt High Performance Models; CP0112 / 8900003026 rowEdition / file metadata: PDF creation/modification metadata 2022-09-14; visible printed pages 4–5. No claim that this is a newly revised 2026 datasheet.primary manufacturer PDF linked from current official US product pages
- Chicago Pneumatic Handheld Tools Range Guide ROW ENG — printed p9 CP0112 column and part-number row 8900003026Edition / file metadata: Currently manufacturer-hosted; exact revision date not established from retrieved text.primary manufacturer PDF
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