R.T. Blackhawk Machine Replacement Repair Parts, Inc.

Since 1974

Our South Beloit facility produces parts for a wide variety of products including: Precision Grinders, Large Engines, Food Processing Equipment, Tractors & Combines, Printing Presses, Forklifts, Concrete Block and Cement Machines, Papermaking Equipment, CNC Machines.



Production Components - OEM Parts - General Machining - Repair parts
Tapers - Acme threads - Bolts and nuts - Shafts - Gears - Worms Bearing Sleeves - Fasteners - Spur & Helical Gears - Sprockets
Worm Shafts & Worm Gears - Adapters - Hydraulic Fittings

R.T. Blackhawk Machine is located on the Wisconsin-Illinois state line,
only 90 minutes from Chicago, Milwaukee, and Madison.

CNC Turning - CNC Milling - Hobbing - Thread Milling - OD & ID Grinding

RT Blackhawk features

  • Online delivery status (Click here for sample)
  • Production machining and grinding services
  • 24-hour turnaround on quotes
  • Reliable, on-time deliveries
  • Quick service for repair or replacement parts
  • Familiarity with non-standard gears & threads
  • A quality system certified by leading manufacturers


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    R.T. Blackhawk's goal is to produce quality machined parts in a profitable
    manner, while meeting and exceeding customer requirements and expectations.

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    R.T. Blackhawk Machine Products, Inc.
    956 Gardner Street
    South Beloit, IL 61080
    Phone 815.389.3632
    Fax 815.389.4684