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H45s

Hammers

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.

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Operating Weight - With Tool 250 kg
Energy Class 542 J
Machine Class 1-3 Ton Mini Excavators
Tool Shaft Diameter 50 mm
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H45s
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FEATURES & BENEFITS

Application

Used in a wide range of construction and light demolition applications - such as breaking concrete sidewalks and driveways, pavement, roads, masonry, site prep and landsc... Read more

Silenced

Fully enclosed, silenced housing lowers overall noise level for a quieter, safer job site. Internal power cell is protected, designed and engineered to eliminate stress p... Read more

Flat Top/Top-Mount Style

Flat top/top-mount style provides a larger work area and excellent operator visibility with a common footprint and hole pattern for optimum versatility. Top-mount style i... Read more

Auto Shut Off (ASO)

ASO instantly stops the piston when breaking through material, preventing blank firing, a key contributor to hammer wear. Internal stresses are reduced, hammer is protect... Read more

Tri-Suspension System

Tri-Suspension system comprises the suspension jacket, the upper and lower buffers. Suspension aligns power cell and gives manageable, smooth performance. Read more

Standing Height Grease Point

Standing height grease point makes required maintenance comfortable and easy to perform. Read more

Easy to Tune & Maintain

Gas ports and valves are easy to check and charge while hammer is mounted to machine. Read more

Ports Positioned for Hose Protection

Improved routing protects against force and dirt during impact, eliminating downtime. Read more

Hammer Tools

Tools are heat-treated, matched to piston diameter and provide optimum mass to deliver full blow energy. Read more

SPECIFICATIONS FOR H45s

Operating Weight - With Tool 250 kg
Energy Class 542 J
Machine Class 1-3 Ton Mini Excavators
Tool Shaft Diameter 50 mm
Impact Frequency 780-1800 bpm
Minimum Operating Pressure 10000 kPa
Minimum Carrier Weight 1501 kg
Optimal Hydraulic Flow 25-62 lpm (7-16 gpm)
Overall Width 300 mm
Overall Length 311 mm
Overall Height 1006 mm
Height - Without Tool 737 mm
Sound Level 120 dB
Mounting Bracket Size Medium

SELECT MODELS TO COMPARE

Hammers

B9

Operating Weight - With Tool 529 kg
Energy Class 1300 J
Machine Class 7-10 Ton Mini Excavators, 415-450 Backhoe Loaders (no side shift)
Tool Shaft Diameter 85 mm
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Hammers

H65E

Impact Energy Class 1085 J
Blows per Minute 720-1740
Tool Shaft Diameter 68 mm
Minimum Operating Pressure 10000 kPa
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Hammers

B1 Pin On

Operating Weight - With Tool 73.6 kg
Energy Class 200 J
Machine Class 300.9D Mini Excavator
Tool Shaft Diameter 40 mm
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Hammers

H100

Blows per Minute 350 - 700
Minimum Operating Weight 783 kg
Rated Flow - Minimum 80 l/min
Rated Flow - Maximum 100 l/min
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Hammers

B2 Side Mount

Operating Weight - With Tool 123.6 kg
Energy Class 290 J
Machine Class 1 Ton Mini Excavator
Tool Shaft Diameter 45 mm
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Hammers

H165

Blows per Minute 250 - 380
Minimum Operating Weight 3169 kg
Rated Flow - Minimum 200 l/min
Rated Flow - Maximum 250 l/min
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Hammers

H55s

Operating Weight - With Tool 345 kg
Energy Class 813 J
Machine Class 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders
Tool Shaft Diameter 58 mm
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Hammers

B8s

Operating Weight - With Tool 344 kg
Energy Class 1150 J
Machine Class 6-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
Tool Shaft Diameter 75 mm
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