Double Sigma Arm Mixers

Shaffer® Double Sigma Arm Mixers are ideal for wire cut cookies, granola and health bars, muffin batters, pretzels, cream fillings, icings, and confectionery creams. The mixer is available in open or enclosed frame designs and is engineered to meet your bakery’s specific needs.


DA100900 lb.
408 kg
20.4 ft3
577 L
DA1501,100 lb.
499 kg
24.2 ft3
685 L
DA2001,500 lb.
680 kg
32.6 ft3
923 L
DA2501,800 lb.
816 kg
39.1 ft3
1,107 L
DA3002,100 lb.
953 kg
47.8 ft3
1,353 L
DA3502,400 lb.
1,089 kg
53.3 ft3
1,509 L
DA4002,700 lb.
1,225 kg
61.0 ft3
1,727 L
DA5003,300 lb.
1,497 kg
72.6 ft3
2,055 L
DA6504,000 lb.
1,996 kg
94.9 ft3
2,688 L
DA8005,400 lb.
2,449 kg
122.0 ft3
3,455 L


  • Enclosed Frame Design: Features a single end belt drive system and water tight enclosures for the drive and hydraulic systems
  • Open Frame Design: Features our energy efficient direct drive system and either a frame-mounted remote-mounted or water tight enclosed hydraulic tilt system
  • Two Heavy Duty Stainless Steel Sigma Arm Agitators: Available in standard double sweep, W-style double sweep or Triple Sweep agitator (patent pending) to meet your exact product needs
  • Stainless Steel Product Zone: Bowl, agitator and canopy
  • 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

  • Operation: Over tilt and tow-way tilt operation
  • Drainage: Sanitary bowl drain
  • Refrigeration: Refrigeration jacket
  • Flour Gate: Sliding flour gate in lieu of butterfly valve
  • Flour Gate Adapter: BFM® flour gate adapter and dust vent**
  • Ingredient Door: Ingredient door in canopy
  • Agitator Shaft Seals: Lip seal style agitator shaft seals

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

  • Custom Interface & PLC: Custom operator interface and PLC packages
  • 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:

Bundy Baking Solutions uses cookies to analyze the use of the website and socially share pages. By continuing use of the website you give consent to our use of cookies. MORE INFO