Breaker Plate Assembly MM1210852 - Mn18Cr2 Suitable Models: NP13
Metso · Impact Crusher Wear Parts & Spare Parts Partner ISO 9001 Factories · Direct Sourcing

Breaker Plate Assembly

OEM Part Numbers Compatible: MM1210852

Breaker Plate Assembly for Metso NP13 impact crusher, OEM No. MM1210852. Standard-duty design matched to OEM specifications. Made of Mn18Cr2 with hardness 180-220 HB. Weight: 550 kg. Dimensions: 1400 x 900 x 150 mm. Suitable for crushing limestone, coal and gypsum under standard feed conditions.

Material Grade
Mn18Cr2
Weight
550 kg
Hardness
180-220 HB
Dimensions
1400 x 900 x 150 mm
Certification
CE / ISO 9001
Lead Time
28 days
Warranty
6 months

Suitable Model

NP13

Application

Fully assembled breaker plate unit carrying the manganese breaker plate (and its liners) into the impact chamber; pivots on the adjustment rod and is positioned by the hydraulic setting cylinder to control the rotor-to-plate gap.

Installation Notes

Remove the inspection cover, release the hydraulic pressure, lift the assembly out with the hoist and support it on safety stands; fit the new assembly, then reset the gap and torque the pivot bolts before restarting.

FAQ

What does the breaker plate assembly include?
It includes the manganese breaker plate, its liners, the pivot brackets and the wedge clamping hardware as one ready-to-fit unit.
How is the crushing gap set on the breaker plate assembly?
The gap to the rotor is set by the hydraulic setting cylinder (or threaded adjustment rod); adjust it only with the machine locked out and verify product size.
Can I buy just the breaker plate instead of the whole assembly?
Yes - the loose breaker plate and breaker plate liners are available separately; the assembly is recommended when the brackets or pivot pins are also worn.

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Breaker Plate Assembly · MM1210852 · NP13
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