40mm SDS Max Rotary Hammer

The Z2C-DW-40B2 rotary hammer uses an SDS MAX tool holder, ensuring a better working efficiency. The rotary hammer is suitable for large-diameter heavy-load drilling works, and also features strong impact force, which ensures an excellent hammer drilling/chiselling efficiency. The rotary hammer is equipped with an optional speed dial wheel to realize the variable speed function, which makes it easier to choose the right speed for complex working conditions.

The SDS MAX Rotary Hammer is used for multiple chiseling applications, especially when paired with a pointed chisel, narrow flat chisel, wide flat chisel, channeling chisel, gouge chisel or bush chisel. It is special suitable for stone breaking and mining. It is also widely used for pipe installation, equipment installation, rebar planting, strengthening, chemical anchoring, and more.

Rotary Hammer Drilling Diameter

Maximum Drilling Diameter: 40mm

Optimal Drilling Diameter: 18-25mm

Heavy Anchor Hole Drilling Diameter: 20-32mm

Maximum Core Drilling Diameter: 80mm
Parameters

Model Z2C-DW-40B2

Rated input power 1250W

No load speed 450 rpm

Impact rate 2800 bpm

Impact energy 10 J

Tool holder SDS MAX

Weight 6.8 KG

Lubrication Grease

Protection class Class II
Features
The rotary hammer features a lightweight magnesium alloy case, which is lighter than aluminum, ensuring the hammer is lighter and stronger, with a better cooling performance.
A dual damping system is used in order decrease shock at the handle, which helps protect the operator. The handle is covered with soft leather, which makes it more comfortable to operate, helps reduce operator fatigue, and ensures a better efficiency.
The safety clutch shuts the rotary hammer down in the event of an overload, which ensures operator and motor safety.
An optional electronic speed button allows for a more convenient speed selection in complex working conditions. A power source indicator light indicates if the circuit malfunctions, which further improves safety.
An improved transmission chain enhances the stability of rotary hammer and prolongs the service life.
Adopt SDS MAX chuck system to improve the efficiency of drilling even on the high strength operation.