Impact Bar N11953791 - Mn18Cr2 Suitable Models: NP1110
Metso · Impact Crusher Wear Parts & Spare Parts Partner ISO 9001 Factories · Direct Sourcing

Impact Bar

OEM Part Numbers Compatible: N11953791

Impact Bar for Metso NP1110 impact crusher, OEM No. N11953791. Standard-duty design matched to OEM specifications. Made of Mn18Cr2 with hardness 180-220 HB. Weight: 120 kg. Dimensions: 1100 x 180 x 80 mm. Suitable for crushing limestone, coal and gypsum under standard feed conditions.

Material Grade
Mn18Cr2
Weight
120 kg
Hardness
180-220 HB
Dimensions
1100 x 180 x 80 mm
Certification
CE / ISO 9001
Lead Time
22 days
Warranty
6 months

Suitable Model

NP1110

Application

Long manganese impact bar fitted in the impact zone / feed frame to receive and deflect thrown material, protecting the frame throat from direct impact.

Installation Notes

Bolt the impact bar across the throat, align it with the chamber profile, and torque the retaining bolts; replace when the striking face is worn below the minimum thickness.

FAQ

What is an impact bar?
It is a long manganese bar mounted in the impact throat to take the impact of thrown material and shield the frame from damage.
How does the impact bar differ from a breaker plate?
The breaker plate is the curved impact surface the material rebounds from; the impact bar is a straight protective bar across the throat / feed frame.
Can the impact bar be flipped to use the other side?
On most installations the impact bar can be reversed to use the unworn side before replacement; inspect the mounting slots first.

Inquiry Form

Fill out the form below and our team will respond within 24 hours with a competitive quote.

Impact Bar · N11953791 · NP1110
Request Quote WhatsApp