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Rotor disassembly and rolling
Worn or improperly fitted pallets can strain the body by breaking at high speed, confirming material characteristics, part acceptance criteria, and cover resistance.
CE · Impact crusher
CE conformity for Impact crusher
For Impact crusher, the applicable CE scope is determined from intended use, energy sources, safety architecture and target market. The risk assessment, technical file, testing and conformity route must be verified against the actual model.
The crushing guyHigh-cycle rotor, interchangeable impact pallets and adjustable braking plates
Access to maintenanceHydraulic body cover, rotor lock and heavy lifting points
The following situationsRotor cycle, bed temperature, vibration and lubrication pressure
Process connectionDose feeder, metal separator, dust exchanger and exit conveyor
Direct response to the scope
CE conformity for Impact crusher — Define the product boundary first
In a perforated breaker, the material is accelerated by pallets on the rotor and hit by the breaking plates. Worn pallets can disrupt the balance of the foreign metal or unbalanced feeding rotor; the vibration increase can turn into further damage to the bedding, chassis, and cover connections. The design file must define the maximum rotor cycle, material accepted, part size, and wear limit with clear values.
Access to the brake pad is provided by the hydraulic opening of the heavy body cover in most models. The single-way valve, mechanical support, hose failure and control position can fall off unexpectedly when not handled together.
Rotor position can last long after the engine power is cut off. If a speed sensor or observation window is used, the failure is safely assessed; relying solely on the time relay may not be sufficient at variable loads. The line controller should not release the shutter completely, and the shutter should not start automatically without conscious re-installation with field control after the shutter is closed.
Product profile
Technical features that change the evaluation
The following data shows why even models with the same product name can change the path of conformity.
The crushing guyHigh-cycle rotor, interchangeable impact pallets and adjustable braking plates
Access to maintenanceHydraulic body cover, rotor lock and heavy lifting points
The following situationsRotor cycle, bed temperature, vibration and lubrication pressure
Process connectionDose feeder, metal separator, dust exchanger and exit conveyor
Risk architecture
The main dangers to be addressed in the file
The protective, control and verification approach shall be based on the actual product cycle.
Long free standing
The access lock must be based on reliable positioning information or appropriate delay locking.
The drop of the hydraulic lid
A hull or valve failure can lower the heavy cover to the maintenance area.
Clamp when changing pallets
Heavy and sharp parts may fall when disassembled with an improper device.
The imbalance and the fatigue
Uneven wear can lead to severe vibration, loosening of the connection and structural cracks.
Dust-noise exposure
The impact breaking produces broad frequency noise and fine dust, providing information on preservation, wet or water compression and exposure.
The conditional law matrix
When will the regulation take effect?
A single product name doesn't give the same answer for all models.
| The subject | The situation | Product-based evaluation |
|---|---|---|
| The machine's layout | YES, YES | In Turkey, 2006/42/AT is applied for a beaten rotor; the next national compliance is confirmed on the date of the first market supply or first service of the beaten rotor. |
| EMC | IT 'S A MESS . | EMC scope is assessed in terms of the intended environment; driver and communication patterns affect test requirements. |
| LVD | NO , NOT AT ALL . | The LVD is not applied to machinery as a separate directive; electrical safety objectives are met within the scope of machinery legislation. |
| PED | IT 'S A MESS . | The hydraulic cap system is not fully PED; if there is an internal pressure equipment such as an accumulator, the documentation of conformity is verified. |
| ATEX | IT 'S A MESS . | If coal or combustion process dust has an indoor and outdoor zone classification, hotbed, spark and electrical equipment sources are examined. |
| Noise transmission | YES, YES | The noise reduction and emission information in the instructions must be provided under the machinery legislation; the open-field legislation is also checked according to the product type. |
Standard and verification approach
- EN 1009-1: It provides common risk mitigation, control and access principles for mineral processing machines.
- EN 1009-2: The relevant sections are used to examine safe interfaces with feed and transport equipment.
- EN 1009-3: It assesses the specific requirements of rotor-based breakers regarding the risks of rolling, access, maintenance and breakage.
- EN ISO 12100: It supports systematic risk analysis of imbalance, wear and predictable intervention scenarios.
- EN ISO 14119: Heavy maintenance is used in the prevention of the failure of the lock and in the principles of posture correlation.
- EN ISO 13849-1 and -2: Rotor positioning is a performance and validation framework for the functions of shutter lock, secure shutter and reboot.
- EN 60204-1: If applicable to the selected electrical architecture, the motor is used in protection, stop and field tests; it is not automatically valid for each breaker.
Important distinction
CE conformity for Impact crusher — Product conformity is a separate study.
ISO management system certification does not replace product-specific risk analysis, test evidence and compliance file.
The compliance work plan
In what order will the technical preparation proceed?
Fixing the rotor data
The cycle, power, pallet material, maximum wear, feeding characteristics and cover configuration design input are made.
Reviewing the failure scenarios
Foreign metal, imbalance, sensor loss, hydraulic hose rupture and unexpected feeding are analyzed separately.
Design for maintenance security
Rotor lock, mechanical cover support, lifting appliances, access platform and energy insulation are described in drawings.
Test and measure
The circuit-stop, lock, vibration alarm, emergency stop, cover cap and line interlocks are recorded.
Delivery documentation
The pallet acceptance limit, balance method, safe opening and remaining risks are combined with the user manual in the technical file.
Product records to search for in the technical file
- Technical drawings of the rotor and the breaking room
- Maximum time and material boundaries
- Risk assessment and standard list
- Mechanical support account with body cover
- Electrical and hydraulic circuit diagrams
- Rotor position and lock verification
- Vibration-bed temperature test records
- Pallete lift and rotor lock instructions
- Noise-to-dust measurements or ratings
- In Turkey, 2006/42/AT requires an AT Conformity Statement in the strike file. For the strike type, the EU/AEA includes 2006/42/EC on 19 hob 2027; the strike record uses the AT/EC Conformity Statement. This strike rotor goes into the EU Conformity Statement under (EU) 2023/1230 from 20 hob 2027.
They 're the entries for a healthy offer .
- Rotor diameter, current and engine power
- The material to be broken and the feeding size
- Configuration of the pallet-screw plate
- Lock and lock system
- Vibration and temperature monitoring equipment
- Connected feed and conveyors
- Existing prototype, calculations and tests
The rotor energy, cover architecture, monitoring level and available test evidence determine project effort. The scope of consultation is divided transparently into technical file review, design support and validation; the conformity result is not promised in advance.
Internal links
Relevant category and product guides
Compare the top coverage or other similar risk architecture.
Frequently Asked Questions
CE conformity for Impact crusher — Technical answers about
Is it safe to keep the shock-breaker lid open with hydraulics?
A single hydraulic component may break down, requiring independent mechanical support, secure control and a visible locking mechanism.
Can we accept the rotor's stop with time?
If the duration varies with load, friction and failure, the fixed duration may be insufficient. The most negative condition measured or reliable speed sensing solution is evaluated.
How do you balance a change of stroke pallet?
The manufacturer must determine the series of changes, the mating tolerance and the method of validation according to the risk result.
Does using a metal separator eliminate the risk of a total throw?
No, separator failure, the stone's own fragmentation and worn-out rotor part are still possible, but body and shield protection is maintained.
Is the vibration sensor a security feature?
It can be a maintenance indicator only; if used as a protective function, it is architectural, threshold and error response parent.
Can the old conformity statement be preserved in the crash-breaker revision?
If rotor speed, power, body, control or use purpose are changed, the impact on the risk profile is examined.
Technical scope and offer
CE conformity for Impact crusher — Let us clarify your technical file together.
Share the model of the machine or device, the location of use and the basic technical data. The Kayra Patent explains the path to be followed for scope analysis, technical preparation, test plan and, where necessary, approved organization coordination.
Final inspection of content and technical scope: 20 August 2026The official bases: European Commission Machinery · EUR-Lex — EU 2023/1230