Cordless Rotary Hammers
The most important data |
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Battery Chemistry | Lithium Ion |
Battery/Charger | Included |
Chuck Design | Keyless |
Drive System | SDS-plus |
Height in | 9.8 " |
Impact Energy/EPTA (ft. lbs.) | 4.3 |
Length in | 17 " |
Max Bit Diameter | 1-1/4" |
Max. Hole Diameter in Concrete | 1-1/4" |
No Load BPM | 0-2,900 |
No Load RPM | 0-500 |
Reverse | Yes |
Variable Speed | Yes |
Weight (lbs.) | 10.8 |
Width in | 3.7 " |
Works With | Recommended Battery Packs to help achieve maximum tool performance, GBA18V60, GBA18V80 and GBA18V120 Batteries, Bosch Bluetooth® Connectivity Module, GCY42 (See tool manual for its connectivity/app features.), Dust Extraction/Collection Hoods, HDC200, HDC250, HDC300, SDS-max® Hammer Adapter for SDS-plus® Accessories, HA1030, SDS-max® Hammer Adapter for Spline Accessories, HA1031, SDS-max® Hammer Adapter for 1/2"-20 Thread Accessories, HA1032 |
Includes |
(1) GBH18V-34CQ PROFACTOR™ 18V Connected-Ready SDS-plus® Bulldog™ 1-1/4 In. Rotary Hammer (2) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Batteries (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger (1) Auxiliary Handle (1) Carrying Bag |
This 18V SDS-plus® Bulldog™ 1-1/4 In. rotary hammer is powerful enough to provide corded-type performance for tackling heavy-duty concrete drilling or chiseling jobs. The Bosch GBH18V-34CQ Rotary Hammer delivers 4.3 Ft.-Lbs. of impact energy (EPTA). That is unprecedented for a single 18V battery-driven SDS-plus® 1-1/4 In. rotary hammer. It weighs 10.8 Lbs. (tool only, not including battery). This hammer is part of the PROFACTOR™ System, which pairs BITURBO Brushless™ Technology with a CORE18V® High Power Battery. BITURBO Brushless™ Technology is a high-performance motor and drive-train system designed to deliver power comparable to high-demand corded tools. The anti-vibration system helps reduce vibration with a longer air cushion in the hammer tube and dampeners in the handle. The hammer has KickBack Control, a quick-release chuck, rotary hammer and hammer-only modes, a reverse setting and Vario-Lock to rotate and lock the chisel. The hammer features an on-tool user interface for tool performance, feedback and control. It has connectivity (module sold separately) to link to connected device via Bosch Toolbox App to customize settings and receive detailed feedback. The kit includes two CORE18V® 8 Ah High Power Batteries, which each deliver 50% more runtime and over 75% more power than the CORE18V® 4 Ah battery, powering high-demand applications. The GAL18V-160C battery turbo charger provides 16-amp charging current for fast and faster charging, with an optional Power Boost™ mode.