Kzubr Demolition Hammer 1700watts
KSh19,000.00
The technical specifications for the benchmark Kzubr 1700W Demolition Hammer (model KDH96-1700 or KDH85-1700W) break down as follows:
Motor & Striking Performance
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Continuous Rating Input: 1,700 Watts
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Impact Energy (Blow Force): 45 to 55 Joules ($55\text{J}$) per strike
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Impact Rate: 1,400 – 1,900 Blows Per Minute (BPM)
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Motor Type: Heavy-duty, high-performance brush motor with a rear-facing cooling fan
Breaking Capacity & Chuck System
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Chuck Type: 30 mm Hexagonal Shank (Standard Industrial HEX system)
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Maximum Drilling/Breaking Capacity: 96 mm
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Chisel Lock Mechanism: Quick-release metal retaining pin lock
Dimensions & Electrical Specs
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Net Tool Weight: Approximately 14 kg – 16 kg (30–35 lbs)
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Voltage Requirement: 220–240 Volts
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Frequency: 50 / 60 Hz
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Power Cable: 2.5-meter heavy-duty insulated rubber cord
Core Structural Features
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Reinforced Aluminum Gearbox: Die-cast metal alloy housing that protects the internal piston and crank mechanism while dumping heat quickly.
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Internal Lubrication Reservoir: Top-mounted oil/grease filling port designed for quick oil refills to prevent the striker from running dry.
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Dual Grip Control: Features a vibration-dampened rear handle with a continuous lock-on trigger switch, alongside a 360-degree adjustable D-shaped auxiliary handle at the front.
The Kzubr 1700W Demolition Hammer (specifically model KDH96-1700 or KDH85-1700W) is a heavy-duty jackhammer engineered specifically for medium-to-heavy demolition work. It balances hard-hitting crushing force with a weight class that is still manageable for extended vertical or horizontal chipping tasks.
Core Technical Specifications
| Feature | Specification |
| Input Power | 1700 Watts |
| Impact Energy | 45 – 55 Joules (High impact force per blow) |
| Impact Rate | 1,400 – 1,900 Blows Per Minute (BPM) |
| Chuck System | 30 mm HEX (Standard Industrial Hexagonal Shank) |
| Weight Class | Approximately 14 kg – 16 kg (30–35 lbs) |
| Voltage / Frequency | 220–240V / 50–60Hz |
| Body Housing | Reinforced Aluminum Alloy / Industrial Plastic |
Key Structural & Design Highlights
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30mm Industrial Hex Chuck: Instead of using sliding SDS systems, this tool utilizes a heavy-duty, bolt-locked 30mm Hex chuck. It securely locks broad breaker steel chisels in place, ensuring that zero impact energy is lost during massive concrete strikes.
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Inline “Pavement Breaker” Form Factor: The weight distribution leans straight down, which heavily assists the operator when fracturing flat floor slabs, foundations, and asphalt pavements without requiring extra manual muscle.
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Vibration Dampened Grips: The main handle is isolated from the main gear housing with shock-absorbing springs or rubber dampeners to protect your hands and wrists from the continuous 55J recoil.
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Onboard Lubrication Port: It features an easily accessible screw-cap oil/grease reservoir on the top or side of the barrel, letting you quickly top up the internal hammer mechanism to keep the tool firing cool.
Standard Package Includes: When purchased new, this machine almost always ships in a high-impact blow-molded rolling storage case or steel box, packed with one pointed chisel (for shattering dense rock) and one flat chisel (for channeling or edge chipping).
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