Bosch Rotary Hammer 11227E

The Bosch 11227E is a rotary hammer that has been designed for tasks such as masonry drilling and chiseling. This tool, which was released in the year 2000, has an 8.8 amp motor and uses an electro-pneumatic impact system to achieve an impact rate of 3,200 BPM. Some key specifications of this rotary hammer include a voltage of 120V, power of 850W, speed range of 0-360 RPM, and impact energy of 4.4 ft-lbs. It can drill a hole in concrete with a maximum diameter of 1.5" using a drill bit and 4" using a core bit. The tool is 17.5" long and weighs 14 lbs.

The Bosch 11227E has several features such as an SDS-Max tool-free bit change system, Vario-Lock with 12 positions for optimal chisel angle, a rotation stop for hammering only mode, and a variable speed trigger for controlled starts. It also incorporates a circuitry that maintains speed under load, an overload protection mechanism, a soft start feature, a 360 auxiliary handle for control, and a 12 ft power cord for flexibility. The tool can be used in two modes: rotary hammering for drilling holes in concrete and masonry, and hammer only for chiseling and demolition work. The rotary mechanism disengages automatically when heavy force is applied in hammer-only mode. The tool is compatible with all SDS-Max accessories.

• Model Number: 11227E
• Product Type: Rotary Hammer
• Voltage: 120V
• Amperage: 8.8A
• Power: 850W
• Speed: 0-360 RPM
• Impact Rate: 0-3,200 BPM
• Impact Energy: 4.4 ft-lbs
• Max Hole Diameter in Concrete: 1-1/2" with drill bit, 4" with core bit
• Weight: 14 lbs
• Dimensions: 17-1/2" length

The Bosch 11227E Rotary Hammer is backed by a 1-year limited warranty. This warranty covers any defects in materials and workmanship that may arise during the course of regular use. However, it's important to note that the warranty does not cover normal wear items such as brushes, cords, and chisel retainer caps. To claim under this warranty, it's likely necessary to provide proof of purchase and contact the manufacturer directly, though the specific process might vary and should be checked with Bosch's warranty policy.