Nakayama Crushers continuously evolving by accumulating long-term technical experiences.
We have a variety of products that satisfy the needs from crushing chunks to crushing small blocks.
Nakayama Crushers continuously evolving by accumulating long-term technical experiences.
We have a variety of products that satisfy the needs from crushing chunks to crushing small blocks.
Hydraulic crushing chamber release system
Primary crushing / New Jaw Crusher
Hydraulic crushing chamber release system
RC3624H / AC4220BH
Overview
In case the tramp iron should be accidentally fed to the crusher, the hydraulic system absorb the shock for
protection and removal. The discharge setting automatically returns to its normal setting.
Specifications
■ The crusher model No. ending with a letter “H” is equipped with this hydraulic system.
■ Processing capacity depends on the quality of raw materials, grain size and input mass.
■ This machine specifications and dimensions are subject to change without prior notice.
New Jaw CrusherRC
Primary crushing / New Jaw Crusher
Powerful crushing and excellent processing capability !! Surprising power created by originally creative crushing chamber!!
Primary crushing / New Jaw Crusher
RC3624 / RC4224 / RC4228 / RC4832 / RC5042 / RC6048
Overview
RC type is a jaw crusher made by simple structure and that crushes chunks with economical, productive, and easy maintenance that meets today’s needs.
Features
■Simple and durable structure
■Crushes chunks
■Easy maintenance design
■Easy oil pressure setting adjustment
Specifications
■Processing capability depends on quality of material, size of feeding material, and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement.
Jaw CrusherAC
Primary Crusher
Crushers the most suitable for primary crushing of asphalt and concreate.
Primary Crusher
AC2415 / AC3219B / AC4820
Overview
Based on the design that focused on both asphalt and concrete crushing, AC crusher is the only available primary crusher in the market.
This machine mounted on mobile and auto mobile crushers, stably operates without decreasing performances by slicking materials in the crusher in summer time and also operates efficiently as primary crusher.
Features
■Minimum influence on the performance by slicking materials in summer time
（Depending on the machine types and materials）
■Crushing chunks efficiently and increase the productivity on systems
■Low noise and low vibration
■Trustful simple and durable design
■Sufficient safety measures and easy maintenance.
Specifications
■Processing performance depends on quality of material, feeding chunks and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement.
Power Roll CrusherPRC
2-shaft Power roll crusher
The most suitable roll crusher for primary crushing on asphalt and concrete wastes.
2-shaft Power roll crusher
PRC1200P / PRC1500P / PRC1800P
Overview
PRC is designed for mainly rough crushing. By special and strong hanmar, PRC machines crush not only asphalt and concrete wastes also secondary product waste with many re-bar.
Can extract slicked re-bar around the roll by forward and backward rotation. Also has integrated computer programmed control system of automatic reverse rotation and safety stop system in case of overloaded.
Features
■The most suitable for primary crushing
■Can crush both concreate with re-bar and secondary concrete wastes
■Easily extract re-bar in crushing chamber.
■Auto reverse-rotation and stop system when overloaded
■Drurable, longl life-time roll hammer which is replacable
■Low noise and vibration
Specifications
■Processing performance depends on quality of material, feeding chunks and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement.
Neo Cone CrusherNSC
Neo Cone Crusher
Nakayama NEO cone cusher is high performanced next generation cone crusher which has twice crushing capacity comparing with the former types.
Neo cone crusher
NSC100 / NSC200 / NSC300
Overview
NSC type Neo cone crusher with the most suitable crushing chamber and large crushing motion mechanism has twice the capacity comparing with the former types. The machine has improved crushing ability and setting under-rate, product particle size..etc dramatically equipped with latest oil pressure mechanism and control panel that is compatible with IoT.
This is secondary and tertiary cone crusher suitable for the next generation with outstanding easy maintenance and high economical merits.
Features
■Equipped with the most suitable crushing chamber form and large crushing motion mechanism
■It is easy for avoiding tranp iron problems and setting adjustment
■High economical neo cone crusher becomes available with unique form of mantle and concave
■Simple design which consist of both the world’s smallest installation height and durability
■Easy monitoring on operating status with touch panel and also possible for remote monitoring
Specifications
■Processing performance depends on quality of material, feeding chunks and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement
Product catalog
Impact CrusherACD
Impact Crusher
Can crush aggregates, asphalt wastes and concrete wastes
Impact Crusher
ACD1A / ACD1B / ACD2B / ACD2C / ACD3C
ACDH型（There is heavy duty type）
Overview
Developed ACD type which is more economical and maitenance-focused based on the conventional impact crusher.
Decrease wearout parts because of the improvement in crushing chamber.
Has merit as dual machine for primary-crushing and secondary-crushing on relatively small materials.
Features
■High performance on asphalt crushing
■Stable crushing particle in ideal first, second, and thrid crushing chamber
■Less number of wearout parts
■Easier replacing for hammers（Patent）
■Use high quality wearout parts
Specifications
■Processing performance depends on quality of material, feeding chunks and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement.
VSI(Gyropactor)SR
Reversible vertical-shaft impact crusher
Reversible, Open-rotor, Vertical-Shaft Impact Crusher for more fines and better product shape.
Reversible Vertical-Shaft Impact crusher (Gyropactor)
SR100C
Overview
SR type can accept large material and increase the crushing efficiency at high speed rotating range.
Two types of crushing chamber are available ①Anvil type is mainly for crushing, ②Rock bed type is for better shaping.
Maintenance-focused 1-stage reversible-type vertical shaft crusher.
Features
■Large crushing ratio
■Replacing parts cycle is twice longer by reversible.
■Anvil type can adjust both up and down side(reversible)
■Minimum rotor consumption
■Easy replacement for consumption parts
Video
Specifications
■Processing performance depends on quality of material, feeding chunks and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement.
Product catalog
FritterFR
Fritter (specialized for crushing unburnable materials)
Crushing unburnable materials with strong mini hammer
Fritter (specialized for crushing unburnable materials)
FR I / FR2A / FR2B / FR3B / FR4B
Overview
FR type is able to continuously feed glass bins, ceramics, bricks, roof tiles, slates, shells, etc. and contribute to environmental improvement by decreasing volume to one-tenth at maximum. Also in the spotlight as asphalt crusher.
There are choices depending on material and application.
Features
■Simple and durable design
■Easy operation
■Easy maintenance
■Very easy replacing of hammers
■Often used as asphalt crusher
Video
Specifications
■Processing performance depends on quality of material, feeding chunks and particle size.
■This machine’s spec and dimension might be changed without prior-notice for the improvement.
