orCall 216-409-1394


*SHIPMENT: Approximately 14 - 16 weeks after receipt of order and down payment.

One used, mechanically rebuilt Ross double planetary mixer model HDM-100, including the following features and specifications:

 The mixer is equipped with a Delroyd model HV-100 gear reducer. The reducer has a 59.4:1 ratio which will drive the planetary gearbox at approximately 29-1/2 rpm with an input speed of 1750 rpm. The bronze worm wheel has been inspected and found to be in excellent condition. All oil seals will be replaced with new and the gear reducer will be filled with sulfur-free worm gear lubricant.

 The mixer will be equipped with a new, 25 HP, 1,750 rpm, 230/460, Class I, Groups C&D, Class II Groups F&G explosion proof, inverter duty motor.

 The planetary gearbox is cast iron and will include upper stirrer shaft caps, an upper sealing arrangement with a single braided packing, and a lower center (gear reducer shaft) cap. All bearings, bushings and gears inside the planetary gearbox will be replaced with new to bring the machine to “like new” mechanical condition. The planetary gearbox will be lubricated with synthetic grease.

 Mechanical seals on stirrer shafts. The stirrer shafts will be equipped with bearing housings with cartridge style bearings as well as mechanical seal housings with single mechanical seals to prevent lubricant from the bearings from entering the batch.

 The rectangular stirrers and the stirrer shafts are type 304 stainless steel.

 The vacuum hood is type 304 stainless steel and includes one 3” flanged charge port and one 1” NPT port. The hood will be provided with new Viton O-rings to seal to the drive bonnet and the mix can.

 The mixer is raised by a new air/oil lift that was purchased approximately 5 years ago and never used. The lift is operated with a spring-to-close hand operated valve

The machine’s base is fabricated from steel channel and is 12” high.

 The machine is equipped with a jacketed, vacuum rated, mix can on casters with type 304 stainless steel product contact surfaces and a painted carbon steel exterior. The mix can is equipped with a side temperature probe port. There is currently a non-functioning temperature probe installed in the port to seal the mix can. The mix can is equipped with a manually operated 3” PBM flush bottom ball valve.

 Exterior parts of the machine will be painted with “Heavy Duty Machine Teal” oil based industrial enamel paint. The outside of the cast iron planetary gearbox, the exposed upper parts of the cast iron sleeve bearing and the underside of the drive bonnet (inside the hood) with be coated with “Steel-it” stainless steel filled paint

*SHIPMENT: Approximately 14 - 16 weeks after receipt of order and down payment.

TERMS: 50% down payment with order, 50% balance due upon completion of work, prior to shipment.

NOTES AND EXCEPTIONS: No controls or safety limit switches are provided in this proposal. It is the end user’s responsibility to comply with any federal, state or local codes and ordinances.

WARRANTY: Our rebuilder warrants the mechanical components of the machine for a period of one year from purchase with the exception of normal wear items such as seals and O-rings and any damage due to improper use or abuse.

Sample Photos show previous HDM-100 rebuild project from Spring 2023

(Additional details available on request)

* Turnaround time subject to availability of parts at time of purchase order due to the supply chain


Stock Number10427
Size (smallest to largest)100.0