Hammers H55s

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Key Specs

Operating Weight - With Tool: 760.6 lb; 345 kg

Energy Class: 599.6 ft·lbf; 813 J

Machine Class: 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders; 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders

H55s
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Overview

Used for demolition and construction applications.

Features At A Glance

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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 landscaping, and breaking frozen ground for utility repairs.

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 points.

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 increases impact power by keeping breaker force and stick force in line. A top-mount bracket will transfer back significantly less recoil and bending stress into the end of the stick, resulting in reduced impact on machine structures. Full complement of mounting brackets is available to suite coupler or pin-on preference.

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 protected regardless of operator skill level.

Tri-Suspension System

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

Standing Height Grease Point

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

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 points.

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

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

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

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

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

Product Specifications for H55s

Operating Weight - With Tool	760.6 lb 345 kg
Energy Class	599.6 ft·lbf 813 J
Machine Class	3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders
Tool Shaft Diameter	2.3 in 58 mm
Impact Frequency	600-1680 bpm 600-1680 bpm
Minimum Operating Pressure	1450.4 psi 10000 kPa
Minimum Carrier Weight	5500.5 lb 2495 kg
Optimal Hydraulic Flow	30-85 lpm (8-22 gpm) 30-85 lpm (8-22 gpm)
Overall Width	13.6 in 346 mm
Overall Length	17.8 in 451 mm
Overall Height	43.6 in 1108 mm
Height - Without Tool	30.9 in 784 mm
Sound Level	120 dB 120 dB
Mounting Bracket Size	Large Large

Product Specifications for H55s

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Operating Weight - With Tool	760.6 lb 345 kg
Energy Class	599.6 ft·lbf 813 J
Machine Class	3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders
Tool Shaft Diameter	2.3 in 58 mm
Impact Frequency	600-1680 bpm 600-1680 bpm
Minimum Operating Pressure	1450.4 psi 10000 kPa
Minimum Carrier Weight	5500.5 lb 2495 kg
Optimal Hydraulic Flow	30-85 lpm (8-22 gpm) 30-85 lpm (8-22 gpm)
Overall Width	13.6 in 346 mm
Overall Length	17.8 in 451 mm
Overall Height	43.6 in 1108 mm
Height - Without Tool	30.9 in 784 mm
Sound Level	120 dB 120 dB
Mounting Bracket Size	Large Large

See how H55s compares against frequently compared products.

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H55s

Operating Weight - With Tool: 760.6 lb; 345 kg
Energy Class: 599.6 ft·lbf; 813 J
Machine Class: 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders; 3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders

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H45s

Operating Weight - With Tool: 551.2 lb; 250 kg
Energy Class: 399.8 ft·lbf; 542 J
Machine Class: 1-3 Ton Mini Excavators; 1-3 Ton Mini Excavators

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H65s

Operating Weight - With Tool: 859.8 lb; 390 kg
Energy Class: 800.3 ft·lbf; 1085 J
Machine Class: 5-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders; 5-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders