Chicago Pneumatic

Chicago Pneumatic CP 4123 3″ Chipping Hammer — Ball Retainer

.580″ Hex or .680″ Round

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CP 4123 Part Numbers

Chicago Pneumatic CP 4123 Chipping Hammer

CP 4123 2H2" Stroke x 0.580 HexPart No. 8900000105

CP 4123 2R2" Stroke x 0.680 RoundPart No. 8900000104

CP 4123 3H3" Stroke x 0.580 HexPart No. 8900000107

CP 4123 3R3" Stroke x 0.680 RoundPart No. 8900000106

CP 4123 4H4" Stroke x 0.580 HexPart No. 8900000109

CP 4123 4R4" Stroke x 0.680 RoundPart No. 8900000108

Overview

Chicago Pneumatic CP 4123

This Medium-Duty Chipping Hammer is commonly used in Foundries, Fabrication Shops and many other applications. In Construction Work it is most frequently used for Concrete Chipping, Pin Driving and similar tasks.

The “Outside Trigger” configuration allows the user to smoothly Throttle the Hammer. This tool is available in 2”, 3” and 4” Stroke and either .680 Round or .580 Hex Chuck options. It uses the time proven “Simplate” Automatic Valve.

This Hammer comes with a Standard Solid Retainer.

A Ball Retainer can be ordered as an Option.

Features & Applications

  • Available in 2”, 3” and 4” Stroke.
  • Weighs 15lbs -18lbs.
  • “Simplate” Automatic Valve.
  • “Outside Trigger” Handle.
  • .680 Round or .580 Hex Chuck Options.
  • 3/8” NPTF Air Inlet Bushing.
  • Air Consumption at 25-27cfm @90psi
  • Part No. 8900 0001 04 2” Stroke .680 Round x Oval Collar
  • Part No. 8900 0001 05 2” Stroke .580 Hex x Oval Collar
  • Part No. 8900 0001 06 3” Stroke .680 Round x Oval Collar
  • Part No. 8900 0001 07 3” Stroke .580 Hex x Oval Collar
  • Part No. 8900 0001 08 4” Stroke .680 Round x Oval Collar
  • Part No. 8900 0001 09 4” Stroke .580 Hex x Oval Collar
CP4123 Part Numbers

Chicago Pneumatic CP4123 Chipping Hammer

CP 4123 2R · Part No. 8900000104
.680 in Round × Oval Collar; 2 in stroke

CP 4123 2H · Part No. 8900000105
.580 in Hex × Oval Collar; 2 in stroke

CP 4123 3R · Part No. 8900000106
.680 in Round × Oval Collar; 3 in stroke

CP 4123 3H · Part No. 8900000107
.580 in Hex × Oval Collar; 3 in stroke

CP 4123 4R · Part No. 8900000108
.680 in Round × Oval Collar; 4 in stroke

CP 4123 4H · Part No. 8900000109
.580 in Hex × Oval Collar; 4 in stroke

Match the model, chuck and complete-tool part number. Compare the configurations below when requesting a quote.

Step 1

Select Chuck Size:

You Selected.580″ Hex

Match the collar and actual retainer before ordering.
Ready to Order? Call Now
Hex or Round
Step 2

Select Stroke:

Supplied with Quick Change Ball Retainer for round-collar accessories.

CP 4123 model comparison and selection
Select Your Hammer
Part Number890000010589000001078900000109
Chuck / shank.580 in Hex × Oval Collar.580 in Hex × Oval Collar.580 in Hex × Oval Collar
Cylinder stroke (in)234
Weight (lb)131516
Length (in)12.87514.87515.5
Impact rate (BPM)240019201500
Air consumption (CFM; test pressure not listed)252627
Air inlet3/8 in3/8 in3/8 in
TriggerOutside triggerOutside triggerOutside trigger
RetainerStandard oval-collar retainerStandard oval-collar retainerStandard oval-collar retainer
Muffler includedNoNoNo
Part Number
8900000105
Chuck / shank
.580 in Hex × Oval Collar
Cylinder stroke (in)
2
Weight (lb)
13
Length (in)
12.875
Impact rate (BPM)
2400
Air consumption (CFM; test pressure not listed)
25
Air inlet
3/8 in
Trigger
Outside trigger
Retainer
Standard oval-collar retainer
Muffler included
No
Part Number
8900000107
Chuck / shank
.580 in Hex × Oval Collar
Cylinder stroke (in)
3
Weight (lb)
15
Length (in)
14.875
Impact rate (BPM)
1920
Air consumption (CFM; test pressure not listed)
26
Air inlet
3/8 in
Trigger
Outside trigger
Retainer
Standard oval-collar retainer
Muffler included
No
Part Number
8900000109
Chuck / shank
.580 in Hex × Oval Collar
Cylinder stroke (in)
4
Weight (lb)
16
Length (in)
15.5
Impact rate (BPM)
1500
Air consumption (CFM; test pressure not listed)
27
Air inlet
3/8 in
Trigger
Outside trigger
Retainer
Standard oval-collar retainer
Muffler included
No
You Selected
CP 4123 3HPart # 8900000107.580″ Hex × Round CollarRetainer: Quick Change Ball Retainer
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Step 3

Select Points, Chisels, Etc

Moil point, narrow chisel, 3-inch wide blade chisel, and wide clay spade fanned together

The following Points, Chisels, etc. are used with Quick Change Ball Retainers.

.580″ Hex × Round Collar

Match the shank and Round Collar to the Quick Change Ball Retainer supplied with this version.

Compare retainer and collar styles →

Quick Change Ball Retainer for Round Collar accessory toolsSolid RetainerLooking for the Solid Retainer version?
Longer Lengths, Additional Blades AvailableCall 1-800-241-9669
Moil Point

Moil Point

.580″ Hex × Round Collar

Standard Lengths: 12″ / 18″ / 24″

Length Under CollarQuantity
12″RCHS-12P
18″RCHS-18P
24″RCHS-24P

Request Longer Lengths
Custom Size · Quote Required
Narrow Chisel

Narrow Chisel

.580″ Hex × Round Collar

Standard Lengths: 9″ / 12″ / 18″ / 24″

Length Under CollarQuantity
9″RCHS-9C
12″RCHS-12C
18″RCHS-18C
24″RCHS-24C

Request Longer Lengths
Custom Size · Quote Required
2″ Wide Blade Chisel

2″ Wide Blade Chisel

.580″ Hex × Round Collar

Standard Lengths: 12″ / 18″ / 24″

Length Under CollarQuantity
12″RCHS-12C2
18″RCHS-18C2
24″RCHS-24C2

Request Longer Lengths
Custom Size · Quote Required
3″ Wide Blade Chisel

3″ Wide Blade Chisel

.580″ Hex × Round Collar

Standard Lengths: 12″ / 18″ / 24″

Length Under CollarQuantity
12″RCHS-12C3
18″RCHS-18C3
24″RCHS-24C3

Request Longer Lengths
Custom Size · Quote Required
4½″ Clay Spade

4½″ Clay Spade

.580″ Hex × Round Collar

Standard Lengths: 10″

Length Under CollarQuantity
10″RCHS-CS

All-Steel Bushing Tool

All-Steel Bushing Tool

.580″ Hex × Round Collar

Standard Lengths: 8″

Length Under CollarQuantity
8″RCHS-BT

Pin Driver

Pin Driver

.580″ Hex × Round Collar

Request the Size You Need.

Tell us your Pin Diameter, Length, and Chuck Configuration.

Longer Lengths, Additional Blades AvailableCall 1-800-241-9669

Ready To Order?

Call Now: 1-800-241-9669

Request Pin Driver Sizing

Tell us the Pin Diameter and Length you need. We’ll confirm the connection and availability.

.580″ Hex × Round Collar Requested

Contact & Quotes

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Contact & Quotes

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Send an inquiry to Mining Auger & Tool Works.

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