Best demolition hammer for Sale Wholesale
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Demolition hammer spare parts are specialized replacement parts that are used to replace worn, aging, or broken parts of demolition hammers. These parts can effectively extend the machine’s overall service life, ensure continuous, stable, and safe demolition operation on construction sites, and quickly repair malfunctioning equipment.
Basic Definition
All expert backup parts made specifically for fixing and maintaining electric and hydraulic demolition hammers are referred to as demolition hammer spare parts. During lengthy construction projects, these spare parts are utilized to replace broken or malfunctioning components because they are identical to the original equipment in terms of size, material, and functionality. These professional spare parts are designed to address the high vibration, high impact, and high load working characteristics of demolition hammers, in contrast to standard universal hardware accessories.
Demolition hammer spare parts are primarily utilized to address equipment failure and performance degradation brought on by aging and mechanical wear. Internal and external components will eventually deteriorate, lose accuracy, or even shatter during prolonged demolition activity, which will lower impact force, result in oil leaks, or pose a safety issue. Replacing all replaceable parts eliminates the need for workers to discard the entire machine, thus lowering the cost of construction equipment.
Sealing Kit Spare Parts
One of the most important replacement parts for hydraulic and heavy-duty electric demolition hammers is a sealing kit, which primarily consists of watertight gaskets of various specifications, rubber sealing rings, and oil seals. To adapt to high-pressure internal working settings, these sealing attachments are expertly matched with different kinds of hydraulic demolition hammers. To ensure consistent sealing performance under constant vibration and pressure impact, they are constructed from rubber materials with excellent toughness and oil resistance.
The main purpose of sealing kits is to efficiently address the usual equipment issues of air intake failure and hydraulic oil leakage. The internal hydraulic pressure will continuously decrease as the original sealing components deteriorate and age, leading to insufficient impact force and unsteady demolition output. To restore standard system pressure, all internal oil and air circuits can be properly sealed by replacing an entire sealing kit.
Dust, silt, and wet air can be kept out of the interior mechanical structure by routinely replacing sealing spare parts. It prevents piston jamming, internal component corrosion, and mechanical abrasion brought on by dust buildup and oil leaks. For a very long time, this set of replacement parts keeps the demolition hammer’s interior components clean and stable.
Wearable Consumable Spare Parts
When it comes to everyday maintenance for demolition hammers, wearable consumable spare parts—which mostly consist of carbon brushes, carbon brush holders, and backup chisel rods—are the most commonly replaced category. These parts are typical aging and loss accessories because they directly experience friction, impact, and current loss during operation. In order to accommodate the daily high-frequency replacement requirements on building sites, they are built with standard modular structures.
After prolonged use on concrete and stone, the spare chisel rod—which is the actual working component for breaking materials—will eventually become dull, distorted, or shattered. The equipment’s cutting and breaking capabilities can be promptly restored by swapping out the chisel rod. Worn carbon brushes will result in unstable rotation, power decrease, and electric spark issues. Carbon brushes and carbon brush holders guarantee a steady motor power supply.
The demolition hammer’s basic operating capability may always be maintained with prompt replacement of wearing consumable spare parts. These inexpensive but essential additions stop minor component deterioration from turning into serious equipment malfunctions. In long-term rehabilitation and demolition projects, they guarantee that the equipment can consistently maintain stable and effective working conditions.
Core Moving Mechanical Spare Parts
Important internal elements including pistons, pins, and bushings that make up the demolition hammer’s core power transmission system are included in core moving replacement parts. The machine’s precise mechanical components experience the highest frequency of reciprocating motion and impact pressure. In order to adapt to heavy-duty work situations, their manufacturing materials include high-strength alloy steel with good wear and impact resistance.
Internal pistons will deteriorate, pins will loosen and distort, and bushings will lose their initial precise gap after prolonged high-intensity use. The demolition hammer’s impact kinetic energy production will be immediately weakened by these minor defects, leading to inconsistent functioning, weak breaking power, and slow drilling. The equipment’s initial power performance can be fully restored by replacing these essential moving components.
The replacement of core moving spare parts avoids the direct scrapping of the whole demolition hammer due to internal mechanical aging. Compared with purchasing new equipment, replacing precision spare parts greatly reduces construction cost. It also ensures the mechanical coordination accuracy of internal components and maintains stable high-power impact output for a long time.
Auxiliary Functional Spare Parts
Switches, grips, and shock absorption components are examples of auxiliary functional spare parts that are crucial accessories to enhance construction safety and maximize operation experience. These components affect the equipment’s overall comfort, safety, and operability even if they don’t directly produce breaking power. Additionally, they are readily harmed by high vibration operation and frequent hauling.
The demolition hammer’s start-stop control is sensitive and reliable thanks to the power switch and control components. A broken switch will result in an unexpected power outage or inability to start while working. While the shock absorption components successfully reduce working fatigue by buffering severe vibration created during operation, the auxiliary handle spare parts offer operators stable and comfortable gripping conditions.
On the building site, replacing outdated auxiliary spare parts can significantly lower hidden safety risks. Equipment sliding and operating instability are avoided by firm grips and undamaged shock absorption structures. Electric control hazards and unexpected startup failure are prevented by sensitive and undamaged switch components. These supplementary replacement parts are essential for standardizing safe construction and safeguarding operators.
Specifications:
Technical Specifications
- Diameter: 750 mm (30 inches)
- Segment Thickness: 4.8 mm or 5.0 mm
- Segment Height: 10 mm, 12 mm, or 15 mm (customizable)
- Inner Bore (Arbor Hole): Standard sizes include 25.4 mm (1 inch), 50 mm, 60 mm, and 80 mm. Custom bore sizes are available upon request.
Detailed Specifications for 750mm Blades:
| Inch | Diameter (mm) | Segment Length (mm) | Segment Thickness (mm) | Segment Height (mm) | Segment Number (pcs) |
|---|---|---|---|---|---|
| 30″ | 750 | 40 | 4.8/5.0 | 10 | 46 |
| 30″ | 750 | 40 | 4.8/5.0 | 12 | 46 |
| 30″ | 750 | 40 | 4.8/5.0 | 15 | 46 |
Other Available Diamond Saw Blade Sizes We Manufacture:
| OD (mm) | Length (mm) | Thickness (mm) | Height (mm) | Number (pcs) | Bore (mm) |
| 350 | 40 | 3.2 | 10/12/15 | 24 | 25.4 |
| 400 | 40 | 3.4 | 10/12/15 | 28 | 25.4 |
| 500 | 40 | 4.0 | 10/12/15 | 36 | 25.4 |
| 600 | 40 | 4.4 | 10/12/15 | 42 | 25.4 |
| 650 | 40 | 4.8/5.0 | 10/12/15 | 42 | 25.4 |
| 800 | 40 | 4.8/5.0 | 10/12/15 | 46 | 25.4 |
| 900 | 40 | 4.8/5.0 | 10/12/15 | 52 | 25.4 |
| 1200 | 40 | 4.8/5.0 | 10/12/15 | 68 | 25.4 |
| 1500 | 40 | 4.8/5.0 | 10/12/15 | 90 | 25.4 |
Key Features & Advantages
1) Standard Size and High Compatibility:Spare parts for demolition hammers are produced in accordance with unified industry specifications, guaranteeing flawless compatibility with matching types of hydraulic and electric demolition hammers. Each sealing kit, wearable component, and core moving component closely adheres to the original equipment dimensions and assembly specifications. Because of its high compatibility, users may easily swap out accessories without having to make any on-site adjustments. It prevents mismatched parts from causing poor assembly, loose fitting, and power loss. Standard spare parts can be swiftly installed by workers to immediately restore equipment performance.
2)Effectively Prevent Equipment Failure and Stabilize Working Performance:To get rid of frequent mechanical issues during demolition operations, high-quality replacement parts for demolition hammers can replace aged and worn parts. Stable internal system pressure is maintained and hydraulic oil leaks are successfully resolved by new sealing accessories. The equipment’s original impact power and operational efficiency are restored with updated carbon brushes and chisel rods. Precise mechanical cooperation and steady power production are guaranteed by replaced core moving components including bushings and pistons. During long-term construction, these replacement parts maintain the demolition hammer operating steadily and effectively.
3)Reduce Maintenance Cost and Extend Machine Service Life:An affordable option to increase the lifespan of heavy-duty demolition equipment is to use expert demolition hammer spare parts. Users just need to replace local failing replacement parts to restore complete operation rather than discarding the entire computer due to partial component damage. Construction operating costs and overall equipment investment are significantly reduced by the cheap cost of wearable and consumable accessories. Internal core structure damage and secondary wear are also avoided by replacing aged parts on time. It maximizes the demolition hammer’s service cycle and successfully postpones equipment aging.
4)Complete Product Categories to Meet All Maintenance Needs: Sealing kits, wearable consumables, core moving parts, and operating auxiliary parts are just a few of the many categories of spare parts for demolition hammers. Almost all everyday maintenance and defect repair issues with demolition hammers can be resolved by this comprehensive product set. Corresponding spare parts can be used for targeted repair, whether the issue is hydraulic leakage, inadequate impact force, poor power conduction, or damaged working handles. Equipment maintenance is more organized and effective because of the wide variety of part kinds. It makes it possible for construction equipment to function at its best in a variety of settings.
5)Improve Construction Safety and Operational Stability:High-strength, durable materials with dependable structural stability are used in genuine demolition hammer spare parts. During high-vibration demolition operations, replacing outdated switches, loose handles, and malfunctioning shock-absorbing components can greatly reduce hidden safety risks. New sealing and fastening components stop dust intrusion, oil leaks, and component loosening that could lead to mechanical failure. Modern moving and conducting components prevent mechanical jams, spark leakage, and unexpected power outages. The total safety, stability, and control of on-site demolition activity are significantly enhanced by these dependable spare parts.
Packing, Delivery & Shipping
If can reach MOQ 800pcs or 500pcs, can make color box + carton box, or BMC box+ color sleeve, OEM your brand or our brand also ok. logo, sticker, color box, carton box design please provide your PDF file.

If can not reach MOQ, can nuetural brown box + carton box, sticker can make your own brand.

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Demolition Hammer & Rotary Hammer















Wide Application Scenarios
Nearly all heavy-duty engineering breaking and demolition scenarios are covered by the incredibly broad industrial adaptability of this line of 1700W MAX heavy-duty demolition hammers.
It has become the go-to core tool for professional engineering contractors, municipal engineering teams, and large equipment leasing companies. It is widely used in steel bar concrete crushing, urban road renovation and demolition, large building structure reconstruction and dismantling, mine quarrying and material pretreatment, pipeline foundation excavation, and other high-intensity engineering operations.
It provides dependable pre-processing support for the regular operation of subsequent high-speed grinding equipment, industrial pulverizers, and full-set grinding machines.
In industrial supporting scenarios, it is frequently used for the demolition and renovation of old factory buildings, production line reconstruction, and equipment foundation dismantling.
It can produce uniform particle size raw materials, thereby improving the processing efficiency of food, chemical, medical, and metal materials and lowering the operating energy consumption and failure rate of 200KG grinder and 500KG grinder production lines. This is true whether coarse crushing pretreatment is combined with coarse crusher and Hammer Mill, or fine grinding supporting for Ultrafine Grinder and airflow pulverizer.
Demolition Hammer & Rotary Hammer
Angle
Diamond Blade

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Welcome to call us
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Working Time: 8:00~17:00 Monday to Friday.




















