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. 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.
Features & Benefits
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.
Impact energy 107 kg/m (770 lb.-ft.)
Adjustable blows per minute 400–1,100 BPM
Required oil flow 45–90 L/min. (11.88–23.76 gpm)
Nitrogen gas pressure 10–14 bar (140–200 psi)
Total weight with tool – skid steer/CTL 552 kg (1,215 lb.)
Total weight with tool – excavator 412 kg (908 lb.)
Overall length – hydraulic hammer only 1894 mm (75 in.)
Overall length – skid steer/CTL 1880 mm (74 in.)
Overall length – excavator 1981 mm (78 in.)
Tool diameter 80 mm (3.1 in.)
Vehicle compatibility 318D, 320D, 326D, 328D, and 332D Skid Steers; 319D, 323D, 329D, and 333D Compact Track Loaders; and 50D and 60D Compact Excavators