Ideal for high-volume mixing, the EM12M Mechanical Drive Mixer can produce up to 40 bags per hour. This is a manual dump mixer with mechanical drive, so low maintenance compared to the v-belt mixers. It pairs particularly well with the 321E for high production jobs. Rugged, reliable and all-American, this is a product you can rely on for many years to come.


Capacity 12.0 cu ft/3.0 bags
Power Options Electric 5 hp 230, 28 FLA, 1Ø or 230/460, 16/8 FLA, 3Ø
NEMA Plug Configuration 30A 250V 1Ø (L6-30P), 20A 3Ø 250V(L15-20P), 20A 3Ø 480V(L16-20P)
Honda GX340UT gas engine
Drum Type Steel
Drive Type Mechanical Gearbox Drive
Dump Type Manual
Forklift Loops One Loop
Tire Size B78 x 13"
Weight 1040 lbs
Width 56 in
Length 105 in
Height 60 in
Discharge Height 17 in
Hitch Ball or Loop
External Heavy Duty On/Off Swtich Yes
Fill Rite Meter System Yes (Option available)
Water Batch Meter Yes (Option available)
Heavy Duty Adjustable Legs Yes (Option available)
Recommended Cord Size 230 V 1 ph
50'6 ga 30 A 230V
100'10 ga 30 A 230V
200'6 ga 30 A 230V

230 V 3 ph
50'10 ga 30 A 230V 3 ph
100'8 ga 30 A 230V 3 ph
200'8 ga 30 A 230V 3 ph

460 V 3 ph
50'12 ga 30 A 230V 3 ph
100'12 ga 30 A 230V 3 ph
200'12 ga 30 A 230V 3 ph


  • 230V 1Ø, 5 hp stocked
  • Large capacity – 3 bags
  • Produce up to 40 bags per hour
  • Easy to load without platform
  • Dumps up to 42 in high hydraulically
  • Hydraulic dump is safer and less fatiguing for operator
  • Serviceable graphite shaft seals
  • No V belts in the drive reduces maintenance
  • Great for high-volume mixing
  • Economical pricing
  • Recommended for 321E if not using CM71
  • Legs and water meter options available


  • Low/Medium/High-Density Fireproofing
  • Waterproofing
  • Plaster/Stucco Spraying
  • Injection Work
  • Manhole Restoration
  • Concrete Repair Mortar
  • Cellular Concrete
  • Bridge Repair
  • Self-Leveling Floor Underlayment
  • Slab Jacking
  • Cementitious Coatings Under 1/8 inch Aggregate