ATTACHMENTS /Crusher & Shear

Primary Crusher

Combined with 77 years of experience, world class precision engineering and stringent quality control, Okada Aiyon Corporation has been to produce class leading hydraulic attachments.

Okada products are also renowned for their with their long product life and consistently high quality output, making them extremely popular in the used attachment market.

In addition to Okada’s technological expertise, the company continually innovates to expand the capabilities and versatility of their hydraulic attachments, so our clients can rest assured of the quality of our Okada’s attachment series.

Please visit our Catalog page under Parts & Services for the full product specifications.

A) TSW Crusher Series

Fast and Efficient Performance

  • TSW crushers can cut from various angles with their standard equipped 360° rotation mechanism.
  • Faster crushing speed with Okada’s unique speed valve, which utilizes return oil from the hydraulic cylinders to greatly increase the cycle speed of Okada’s crusher.
  • Demolish massive concrete beams and sections swiftly and efficiently. TSW Series crushers has the widest jaw opening in its class and its specially designed wedge shaped crushing arms.

Maximum Crushing Force

  • Tremendous crushing force for the hardest concrete with their twin high-output cylinders.
  • Reinforced steel or Rebar can also be easily processed during the crushing process

B) CUT Multi Crusher Series

Fast, Efficient and lasting Performance

  • 360 degree rotation mechanism
    • CUT Multi Crushers are equipped with the ability to rotate 360 degrees.
      • Advanced Rotary Technical (ARTS) rotator is standard for CUT50 and 80
      • Hydraulic rotator is standard on CUT30 and 100
      • Free rotation (FR) is optional for CUT30 and 100.
  • Unique Speed Valve to increase crushing speed
    • Standard equipped on all CUT Multi Crushers Series, Okada speed valve utilizes the return oil out of the hydraulic cylinders to greatly increase cycle speed of the crusher.
  • Indexable cutter blade
    • Rebar and structural steel such as I beam can be processed. The blade is made of tough hardened steel and indexable for longer lasting performance.
  • Heavy duty bearing and built in Pressure relief valve
    • Standard built-in pressure relief valve protects from overload* (CUT30&50 only)
    • Extremely heavy duty bearings in the rotating joint give unmatched durability, and never need adjustment.

Maximum Crushing Force

  • Heavy duty structure
    • The frame and crushing jaws are produced utilizing a special alloy cast iron as one piece. There are no welds in the main structure, making them stronger and resilient compared to fabricated structures
  • Unique frame pin adjustment mechanism
    • Okada’s specially designed frame pin adjustment mechanism ensures proper clearance, which is critical for clean cut
  • Crushing wedget
    • Okada’s original crushing wedge easily penetrates and cracks concrete for processing
Okada TSW Crusher Series
     TS-W250 TS-WB350 TS-WB500V TS-WB620V TS-WB950V
Rotation Type   FR FR FR

FR/

ARTS/

HR

FR/

ARTS/

HR

Operating Weight kg 160 240 440

720/

830/

845

1500/

1550/

1550

Overall Length mm 950 1070 1390

1670/

1860/

1850

2140/

2220/

2220

Max Jaw Opening/Closing mm 250/0 360/0 500/0 620/0 950/0
Overall width mm 635 680 835 1105 1405
Crushing Force (At center) kN 175 240 330 355 605
Operating Pressure Mpa 21 25 25 28 30
Suitable excavator Range Ton 1.5 - 2.5 2.5 - 4 4 - 5.5 6 - 13 12 - 25
   TS-WB1100V TS-WB1400V TS-WB1600V TS-WB1900V TS-W2200V
Rotation Type   FR/HR FR/HR FR/HR FR/HR FR/HR
Operating Weight kg

2360/

2470/

2470

4000/

4030

4800 7100 9700
Overall Length mm

2525/

2635/

2635

2970 3160 3490 3705
Max Jaw Opening/Closing mm 1030/0 1400/0 1600/0 1900/0 2200/0
Overall width mm 1530 1970 2275 2600 3090
Crushing Force (At center) kN 750 1100 1320 2000 2100
Operating Pressure Mpa 30 30 30 30 30
Suitable excavator Range Ton 20 - 35 30-50 40-70 70-100 70-100

FR* - Free Rotation

ARTS* - Advanced Rotary Technical System  

HR* - Hydraulic Rotation    


Okada CUT Multi Crusher Series 
   CUT18 CUT30V CUT50V CUT82V
Rotation Type   FR FR/HR FR/ARTS/HR FR/ARTS/HR
Operating Weight kg 250

700/715

1150/1180/1170

2210/2240/2230

Overall Length mm 1240 1660 2000 2690
Max Jaw Opening mm 400 525 605 850
Max Cutter Opening mm 285 310 340 580
Cutter blade length mm 250 300 340 550
Crushing Force (At center) kN 135 300 500 600
Cutting force kN 300 600 980 1450
Operating Pressure Mpa 21 25 25 28
Suitable excavator Range Ton 3-5 6 - 13 12 - 25 20 - 35

FR* - Free Rotation

ARTS* - Advanced Rotary Technical System  

HR* - Hydraulic Rotation    



  • Address

    14 Queens Road
    Melbourne VIC 3004, Australia



    Operating Hours
    Mon - Fri : 8.00 AM - 6.00 PM
    Sat : 9.00 AM - 5.00 PM