561-2551: H55s | CATCorp

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561-2551: H55s

Used for demolition and construction applications.

Brand: Cat

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561-2551: H55s

Used for demolition and construction applications.

Brand: Cat

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Frequently bought together

561-2551

330-5359

130-6951

View All Parts

Frequently bought together

561-2551: H55s

330-5359: Lines Group#G Y

130-6951: Hydraulic Hammer Paste

269-7271: Lines Group#G Y

Diagram

Description

Specifications

Compatible Models

Parts diagram for 561-2551

Description for part number 561-2551

Cat® Hammers for Skid Steer Loaders, Compact Track Loaders, Mini Excavators and Backhoe Loaders are high performance breakers, designed for maximum performance on demolition, construction, and road work.

Specifications for part number 561-2551

Units of Measure

Metric

Operating Weight - With Tool:

760.6 lb

Operating Weight - With Tool:

345 kg

Energy Class:

599.6 ft·lbf

Energy Class:

813 J

Machine Class:

3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders

Tool Shaft Diameter:

58 mm

Tool Shaft Diameter:

2.3 in

Impact Frequency:

600-1680 bpm

Minimum Operating Pressure:

10000 kPa

Minimum Operating Pressure:

1450.4 psi

Minimum Carrier Weight:

5500.5 lb

Minimum Carrier Weight:

2495 kg

Optimal Hydraulic Flow:

30-85 lpm (8-22 gpm)

Overall Width:

13.6 in

Overall Width:

346 mm

Overall Length:

17.8 in

Overall Length:

451 mm

Overall Height:

1108 mm

Overall Height:

43.6 in

Height - Without Tool:

30.9 in

Height - Without Tool:

784 mm

Sound Level:

120 dB

Mounting Bracket Size:

Large

Task:

Demolition - Masonry,Compaction,Demolition - Asphalt, pavement,Asphalt cutting,Demolition - Sidewalks, driveways,Ground excavation,Demolition - Reinforced concrete,Foundry - Refactory linings

Sound Suppression:

Silenced

Max. Blows per Minute:

>1500

Energy Class:

677 - 1355J (500 - 1000 ft-lbs)

Compatibility:

Excavators,Skid Steer Loaders,Compact Track Loaders

Compatible Models for part number 561-2551

HAMMER

H65S H45S H55S H35S

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced