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McCloskey I44R Impact Crusher | Rokbro Equipment NZ

Diesel
Details
The McCloskey I44R combines the productivity of a 1125mm (44.3″) wide impactor with the versatility of a full screening and recirculating system, allowing operators to produce a crushed and screened final product with one machine.

McCloskey I44R Impact Crusher Overview

The McCloskey I44R Impact Crusher delivers a powerful combination of crushing performance and screening versatility in one compact package. Built for high-efficiency material processing, the I44R integrates a 1050mm x 1125mm impact rotor with a full recirculating and post-screening system — allowing operators to produce a precisely sized end product without additional equipment.

Key Features

Powered by a CAT C9 350HP engine, the I44R handles tough feed material — up to 700mm in size — with ease. Its impact chamber ensures effective reduction and shaping of aggregates, recycled concrete, and demolition material, while the onboard return conveyor and screen enable closed-loop processing.

Weighing in at 53,400kg, the I44R is engineered for durability and transportability. The machine’s design allows for quick setup and intuitive operation, making it ideal for mobile crushing in large-scale construction or recycling applications.

Applications and Performance

Perfectly suited for:

  • Quarry and aggregate production

  • Concrete and asphalt recycling

  • Infrastructure and road building

  • Contractors needing a crusher-screen combo in one mobile unit

The I44R’s built-in screening system reduces the need for secondary equipment, saving space, time, and transport costs while increasing output efficiency.

Why Choose the McCloskey I44R?

With its robust design, integrated screening circuit, and ability to crush and screen in a single pass, the McCloskey I44R is the go-to impact crusher for high-volume applications. It’s ideal for operators who demand power, precision, and a clean final product — without compromise.

CAPACITY Weight 53,400kg
CAPACITY Max Feed Size 700mm
CAPACITY Engine Size CAT C9 350hp
CAPACITY Impact Rotor 1050mm x 1125mm
download full tech spec
Load Sensing Pumps
E-SERIES MACHINES
WIRELESS REMOTE CONTROL
KEESTRACK-ER REMOTE MONITORING
Load Sensing Pumps
Load Sensing Pumps

A primary crusher with superior shaping ability, the R5 Impact Crusher fills a variety of roles using just one piece of equipment. The R5’s built in pre-screen’s, post-screens and recirculation conveyor ensures maximum product quality and throughput.

E-SERIES MACHINES
E-SERIES MACHINES

A primary crusher with superior shaping ability, the R5 Impact Crusher fills a variety of roles using just one piece of equipment. The R5’s built in pre-screen’s, post-screens and recirculation conveyor ensures maximum product quality and throughput.

WIRELESS REMOTE CONTROL
WIRELESS REMOTE CONTROL

A primary crusher with superior shaping ability, the R5 Impact Crusher fills a variety of roles using just one piece of equipment. The R5’s built in pre-screen’s, post-screens and recirculation conveyor ensures maximum product quality and throughput.

KEESTRACK-ER REMOTE MONITORING
KEESTRACK-ER REMOTE MONITORING

A primary crusher with superior shaping ability, the R5 Impact Crusher fills a variety of roles using just one piece of equipment. The R5’s built in pre-screen’s, post-screens and recirculation conveyor ensures maximum product quality and throughput.

// FAQs

frequently asked questions

Do I need a steel Apron feeder or a belt feeder on my scalping screen?

The general perception in NZ is a Steel apron feeder is better. This isn't always the case. In most applications a belt feeder scalping screen is better than a apron feeder. The only application where a steel apron feeder comes into its own is sharp rock or feeding large material from the quarry face. In river alluvial rock, topsoil & Compost, sand or small material (200mm-) applications a belt feeder is a far better option. 

Is a Jaw/Cone or a closed circuit impactor better?

There's a lot of variables in this. Are you a contractor who moves from site to site often? What is your main product from a revenue point of view- Could you use a Jaw/Cone 90% of the time and possibly hire an impactor for 1 month of the year to cover demand for certain products? What is your fines content? What's your required throughput? What's your feed size?   Alot of New Zealand have tunnel vision for impact crushers because old mate down the road has one. Remember every quarry is different. We would advise to try a cone crusher if you ever have an opportunity. Don't take someone else's word for it. Where a cone doesn't work for one quarry it may be perfect for another. Think of your long term costs. Initial capital expenditure may be more yes but blow bars are not cheap. There's a reason why all the major quarries in New Zealand run with a Jaw/Cone set up. 

Do i need a stacker for my operation?

In short, yes you do. You may not know it as you've never had one. If you have the space for a stacker, take our advise and buy/hire one. Thank us later. The general comment after some buys a stacker is "I should have bought this years ago". As the old saying goes, its the cheapest loader you'll ever buy. Yes of course you still need to pick the material up to load trucks but you would be shocked at the amount of diesel you'll save and the pressure if takes off a loader operator. The downside to stackers, particular on larger material is segregation. There is ways to mitigate this problem. If you have any questions talk to our team.