The narrow overall shape lets the HH20 work in tight quarters, on crowded jobsites, and in places other breakers can't. With few seals and moving parts, and no special tools necessary for repair, Worksite Pro breakers provide unsurpassed durability and simplified maintenance.
Like all Worksite Pro attachments, this breaker is optimized to work with John Deere skid steers, compact track loaders, and compact excavators, and is compatible with most competitive models. Plus, it's backed by a one-year warranty and one-of-a-kind parts and service.
Specifications
| HH40 |
| Diameter | 2.8 in |
| Hydraulic Flow | 9.24 - 18.48 gpm |
| Impact Energy | 427 lb ft |
Features
- Four Available Models – Breaker sizes range from 35 to 107 kg/m (253 to 770 lb.-ft.) of energy per blow.
- True Hydraulic Hammer Operating Cycle – These breakers don't use a high-pressure accumulator for power; instead they use a gas-assist cycle and utilize the hydraulic system for most of the firing power.
- Low Recoil – The nitrogen chamber provides significant reduction in breaker recoil. The low-pressure nitrogen charge cushions piston recoil to protect the skid steer and operator from the recoil caused during the "rebound" or "cocking" stroke.
- No Hydraulic Surge – The efficient, fully hydraulic design protects the skid steer hydraulic circuit so that no surge-damping accumulators are required.
- Modern, Modular Construction – Breakers offer a powerful punch and dependable performance with only two moving parts.
- Simple Field Maintenance – With few seals and no special tools required for repair, these breakers are truly field serviceable and owner repairable.
- Slim, Compact Design – For tight trench work or crowded demolition applications, the narrow rectangular shape lets the operator get into tough spots where other breakers can't reach.
- High Power-to-Weight Ratio – The precision-ground and plated components of these breakers offer high efficiency and light weight.
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