Matrix No. 37 Worm Grinding Machine for sale

This Matrix No. 37 Automatic Indexing Worm Grinding Machine is designed for precision grinding of worms and similar components. Built for high accuracy, it handles a wide range of diameters, thread pitches, and helix angles, making it suitable for both standard and large swing workpieces.

Specifications:
Maximum work diameter: 14?
Maximum diameter (large swing type): 15 ?? & 20? dia. × 6? in gap
Maximum length between centres: 20?
Maximum length from centreline of wheel to workhead centre: 19 ¾?
Maximum helix angle (RH38° or LH45°):
Maximum pitch correction: 0.025? per ft.
Maximum lead: 12?
Finest thread: 40 TPI
Maximum work weight: 100 lb
Maximum thread length in one setting: 18?
Head & tailstock centres: No. 4 Morse
Workhead motor power: ½ HP
Wheelhead motor (grinding): 3 ? HP
Wheelhead motor (crushing): 1 ? HP
Coolant pump capacity: 12 gallons per minute
Coolant tank capacity: 30 gallons
Work speed range: 0.2 31 RPM
Workhead return speeds: 6.25, 25, or 100 RPM
Maximum number of starts indexed: 6

Accessories, as per photos

We recommend customers visit our warehouse to inspect the machinery in person. Our team is more than happy to offer to test run the equipment to give you the peace of mind that it will perform to your requirements before making a purchase. That way, you can make an informed decision and feel confident in your investment.

Considering selling your machinery? We buy as well as sell machinery. Downsizing, relocating, closing down, or having surplus equipment. We are always on the lookout for quality machinery to buy. Please do not hesitate to contact us to discuss your machinery needs and how we can help you.

We would like to extend a note to all prospective customers. We are happy to provide details of freight companies that transport machines anywhere in Australia or worldwide. However, we want to remind customers that the machines are not insured during transport by either the transport companies or Newmac Equipment. We strongly advise customers to take out transport insurance with their usual insurance company.