Triple Roller Bar Mixers

Shaffer® Triple Roller Bar Mixers are ideal for breads, rolls, buns, bagels, English muffins, flour tortillas, pizza crusts, sweet goods and frozen doughs.  The mixer is available in open or enclosed frame designs and is engineered to meet your bakery’s specific needs.


Shaffer Innovation & Quality

Shaffer introduced the first open frame (stainless steel tube frame) mixer to the baking industry in 1993 and has over 470 open frame/direct drive mixers in operation today.

HS6600 lb.
273 kg
21.2 ft3
601 L
HS8800 lb.
364 kg
23.9 ft3
676 L
HS101,000 lb.
455 kg
27.9 ft3
789 L
HS131,300 lb.
590 kg
36.5 ft3
1,032 L
HS161,600 lb.
727 kg
49.9 ft3
1,414 L
HS202,000 lb.
909 kg
57.2 ft3
1,619 L
HS252,500 lb.
1,136 kg
75 ft3
2,124 L
HS282,800 lb.
1,237 kg
81 ft3
2,292 L
HS323,200 lb.
1,458 kg
94.8 ft3
2,683 L


  • Enclosed Frame Design: Features a single end belt drive system
  • Open Frame Design: Features our energy efficient direct drive system and water tight enclosures for the drive and hydraulic systems
  • Stainless Steel Product Zone: Bowl, agitator and canopy
  • Exclusive Bowl Design: Features more durable bowl sheet, shorter mix times, faster dough development and cooler doughs
  • VerTech® Refrigeration Jacket: Provides superior overall strength, unparalleled ability to absorb dough force, and excellent dough cooling capabilities
  • Positive Pressure Side Bowl Seals: Constructed of food-grade material that forms against canopy to provide exceptional bowl sealing
  • Metal Detectable UHMW: Positive pressure front and rear bowl seals
  • Rotary Face Agitator Shaft Seals (patent pending)

*Watershed® is a registered trademark of Hoffman Enclosures, Inc.

  • Hydraulic Bowl Tilt Systems: With jog and tilt using single or dual hydraulic cylinders for forward tilt up to 140° or two-way tilt up to 140° forward and 95° reverse.
  • Bowl Mounting Bearing: Bowl tilts on a laminate composite bearing
  • Heavy Duty Stainless Steel Canopy: Butterfly gate, liquid inlets, and flour dust vent
  • Watershed® Operator Panel Enclosure: Touch screen operator interface, PLC controls, and push buttons with universal labels for frequently used functions*
  • Grout Kit: Anchor bolts and grout for sanitary mixer installation
  • NEMA 4 Painted Starter Enclosure
  • UL, cUL Compliant Controls
  • BISSC Certified
  • ANSI, USDA, and CE Compliant

Optional Features

  • Bowl End Cooling
  • Drainage: Sanitary bowl drain
  • Refrigerated Agitator: U.S. Patent No. 9,295,956
  • Flour Gate: Sliding flour gate in lieu of butterfly valve
  • Flour Gate Adapter: BFM® flour gate adapter and dust vent**
  • Ingredient & Sponge Door: Mounted in the mixer canopy
  • Agitator Shaft Seals: Lip seal style agitator shaft seals

**BFM® fitting is a registered trademark of BFM Global, Ltd.

  • Custom Interface & PLC: Custom operator interface and PLC packages
  • U-shape Bowl: U-shape bowl with refrigerated breaker bar for English muffin dough
  • Y-T Asymmetrical (Stant Bar) Agitator
  • Enclosure: NEMA 4 X stainless steel starter enclosure
  • Ports: Grace port 120 VAC outlet and Ethernet port in electrical enclosure door
  • Voltage: Non-contact voltage detector and voltage indicator in electrical enclosure door
  • ARC Flash Box: Main circuit breaker ARC flash box

Have Questions or Need a Quotation?

Call us at (800) 652-2151 or email


Additional Horizontal Mixers:

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