Select Series Single Sigma Arm Mixers
Shaffer® Select Series Single Sigma Arm Mixers are precisely engineered to offer maximum value and durability and are ideal for rotary moulded cookies, crackers, biscuits, corn tortillas, muffins, sweet doughs, granola bars, stiff fillings, and pet foods.
All stainless steel plate and tube construction with heavy duty components for maximum durability
Open frame construction with round tube cross members and watertight enclosures for easy sanitation
Designed with well-known, commonly stocked-components for easy maintenance and operation
Engineered to provide optimal performance at maximum value
Select Series Single Sigma Arm Mixers Resources
Variable speed to 40 rpm standard
1. The volume of the agitator has been removed from the “Usable” and “Rated” bowl volumes.
2. The “Usable” bowl volume includes all bowl area to the front corner at bowl lip level, beyond which, liquids will begin to leak out.
3.The “Rated” bowl volume is calculated to the top of the agitator.
4. Mixing capacity is calculated based on approximately 50 pounds per cubic foot final dough density.
Open Frame Design
All stainless steel plate and tube construction with watertight enclosures for the drive and hydraulic systems
Stainless Steel Product Zone
Bowl, agitator, and canopy
Single end belt drive in watertight enclosure
Variable Speed Agitator Drive
20 HP, 30 HP, 40 HP, or 50 HP standard
Standard discharge heights of 36″ (914 mm), 39″ (991 mm), 42″ (1067 mm), and 45″ (1143 mm)
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 (U.S. Patent No. 10,174,842)
Hydraulic Bowl Tilt Systems
With jog and tilt using single hydraulic cylinder for forward tilt up to 110°
Bowl Mounting Bearing
Bowl tilts on a laminate composite bearing
Heavy Duty Stainless Steel Canopy
Ingredient inlets available
Watershed® Operator Panel Enclosure
Allen Bradley or Siemens operator panel and controls and push buttons with universal labels for frequently used functions. Operator panel located on right-hand side of the mixer*
Bolt on Legs
Anchor bolts and grout for sanitary mixer installation
NEMA 4 White Powder Coated Starter Enclosure
380 to 480 volt standard, 24 VDC control voltage
UL, cUL Compliant Controls
ANSI and USDA Compliant
*Watershed® is a registered trademark of Hoffman Enclosures, Inc.
VerTech® Refrigeration Jacket
Provides superior overall strength, unparalleled ability to absorb dough force, and excellent dough cooling capabilities
Butterfly Flour Gate Inlet
12″ (305 mm) diameter with BFM® connector**
Dual hydraulic cylinders for two-way tilt up to 110° forward and 45° reverse for manually adding ingredients
Dust Vent with Filter
2″ (50 mm) diameter bevel seat
Trough or Hopper Locks
NEMA 4X Stainless Steel Starter Enclosure
**BFM® fitting is a registered trademark of BFM Global, Ltd.