Feature	Details
Part Name	Cubit 120 & 180 Shaft (Kobit Shaft / Rotor Shaft)
Application	Main rotor shaft in Cubit 120 and 180 crushers; transmits rotational force to hammers for impact crushing of medium to hard minerals in sand and aggregate production lines
Material	Alloy steel resistant to stress and wear (typically MO40 or CK45 with high hardness)
Advantages	High durability against impact and vibration, precise rotor balance, reduced bushing wear, suitable for 80–150 t/h (Cubit 120) and 150–220 t/h (Cubit 180)
Manufacturer	Novincsm (specialist in high-quality Cubit spare parts)
Dimensions / Compatible Models	Cubit 120 Shaft: approx. 1.2–1.5 m length, 200–300 kg; Cubit 180 Shaft: approx. 1.5–1.8 m length, 300–400 kg (contact factory for exact details)
Purchase & Consultation	Contact Novincsm for pricing, custom orders, and technical advice (manufactured according to mining requirements)

Additional information

Buying a check

Initial consultation and information exchange

Place an order

Product loading and shipping

24-hour response from NovinCSM

We are waiting for your call.

The 120 and 180 Cubit shafts are critical components in Cubit impact crushers, playing a vital role in transmitting power and ensuring correct operation. Positioned at the center of the rotor, the shaft connects to the motor pulley to enable the rotor’s rotational movement.

Technical Specifications

Cubit 180 Shaft Weight: 360 kg
Material: European-grade alloy steel, often molybdenum-alloyed for high wear, impact, and fatigue resistance
Function: Transfers driving force from the motor pulley to the rotor, supporting bearings and bearing housings
Service Life: Extended due to high-quality material and precision manufacturing

Importance of Standard Shafts

Using non-standard shafts can cause severe damage to the crusher, bearings, and rotor, potentially leading to total machine failure. Selecting the correct, high-quality shaft ensures reliable, long-term performance.

Role in Crushing Process

The shaft enables high-speed rotor rotation.
Stones entering the crusher first contact the hammers mounted on the rotor.
The rotating motion throws the stones against the anvils, performing crushing between hammers and anvils.
Proper shaft function directly affects crusher efficiency and output.

Material & Alloy Features

Constructed with alloy steel and molybdenum-enhanced materials for superior resistance to wear, impact, and fatigue.
Enhances the shaft’s lifespan and prevents premature failure.

Choosing the Right Shaft

Cubit shafts are available in 120 and 180 types. Selecting the correct shaft depends on your machine model to ensure full compatibility and optimal performance.

Manufacturer: Novincsm – producing high-quality, durable spare parts for impact crushers.

For detailed specifications, custom orders, or technical consultation, contact Novincsm.