Dongcheng Demolition Hammer 7kg - DZG06-6S

• Manufacturer: Jiangsu Dongcheng M&E Tools Co., Ltd.
• Model: DZG06-6S
• Rated Power: 1,400 W
• Impact Energy: 16.8 J
• Impact Frequency: 3,900 blows/min
• Net Weight: 6.8 kg
• Features: Anti-vibration handle, bolt-type tool holder
• Best for: Heavy concrete breaking, floors, roads, walls

Dongcheng Demolition Hammer 7kg (DZG06-6S) is a 1,400 W heavy-duty breaker delivering 16.8 J per blow at 3,900 blows per minute. That combination — high energy and high frequency — is what gets through thick concrete floors, road surfaces, and structural walls at a pace that makes a contract viable.

At 6.8 kg it's a two-handed, floor-level tool. The weight works for you on downward breaking, driving the chisel in under its own mass so you're guiding rather than pushing. An anti-vibration handle system takes the edge off the shock reaching the operator, and a bolt-type tool holder keeps chisels securely retained under the considerable load this machine generates.

Technical Specifications

Usage and Safety Guidelines

Recommended Applications

1) Is this the 5 kg or the 7 kg model?

This is the heavier machine. Its actual net weight is 6.8 kg (commonly listed as 7 kg), with 16.8 J impact energy — considerably more than the 5 kg DZG-6S at 10.1 J.

2) Which should I choose between the two demolition hammers?

Choose this one for floor-level breaking of thick or reinforced concrete where the extra mass and energy speed the job up. Choose the 5 kg DZG-6S for wall, vertical, and overhead work, where 6.8 kg becomes exhausting quickly.

3) Can it break reinforced concrete?

It will break the concrete around the reinforcement, but it will not cut through rebar. Exposed steel needs to be cut separately with an angle grinder or cutting torch.

4) What chisels does it take?

It uses a bolt-type tool holder. Check the shank type of your existing chisels against the machine before ordering accessories — demolition hammer shanks are not universal across sizes.

5) Do I need three-phase power?

No — it runs on standard single-phase mains. On site, use an adequately rated extension lead; at 1,400 W an undersized cable causes voltage drop, which makes the motor run hot and shortens its life.

1. Return within 24 hours of delivery for:
   • Damaged or defective product
   • Wrong or missing item
2. Product cannot be returned once installed or used
3. Refer to Refund Policy for complete details