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Assembly Automation, Screw Feeder Manufacturer

Screw Feeders

Assembly Automation is an industry leader in screw feeders for a range of hand-held and fully automatic screw feed units. Our equipment achieves the highest performance standards in key assembly line operations.

Screw Feeder Machine and Dispenser

Screw Feeder Features:

  • Screw feed units for hand-held or fully automatic operations.
  • Vibratory bowls are coated with a tough polymer lining for long life and fastener protection.
  • Steel sound deadening enclosures.
  • Escapements and tracks are hardened and ground tool steel.
  • Controls are packaged as a “plug-in” module for easy maintenance.
  • Support air or electric tools or torque reaction arms.

Screw Feed Units from

 Assembly Automation 


  • Feed units may be used as handheld or fully automatic systems.
  • Feed units have steel sound deadening enclosures and lapped spool high performance valves.
  • All escapements and tracks are hardened and ground tool steel.
  • Hardened inserts are placed in high wear areas of the bowl.
  • The SA-1.5 & SA-2.5 units have top access doors and may be used with bulk feed hoppers.
  • SA-1.5 & SA-2.5 feed systems may be used with diverters to feeds multiple spindles from one feed unit.
  • SA-1M, SA-1.5, SA-2.5 feed systems may be supplied for 50 Hz, 240 volts operation, and declared CE.

Feeder Types

Dimensions Model SA-1M Model SA-1.5 Model SA-2.5
Length 13.0 in. 21.5 in. 24.5 in.
Width 13.0 in. 12.5 in. 14.5 in.
Height 15.65 in. 13.0 in. 14.5 in.
Door Ht. Max 29 in. 22 in. 25.5 in.
Weight - lbs 60 lbs. 100 lbs. 250 lbs.
Bowl Size 8 in. diameter 10 in. diameter 14 in. diameter
Bowl Capacity 3.5 lbs. 7.5 lbs. 11.5 lbs.
Max Screw Size #6 x .75 LG 1/4 x 1.5 LG 1/4 x 2.5 LG
Air Supply @ 80PSIG (Feeder Only) 6 CFM 8 CFM 8 CFM
Electrical Power - Watts 250 250 250
Voltage 120 VAC 60 HZ (240 VAC 50 HZ Available)
Noise Level Less than 72 DBA Less than 72 DBA Less than 72 DBA
Feed Tube Length (Effective) 8.5 ft. 14 ft. 14 ft.
Compatibility (Note: Up to 30 ft. Available) With most Pneumatic and Electric Screwdrivers

About Assembly Automation

Assembly Automation is a California-based automation component supplier, specializing in the production of pre-engineered screw driving and screw feed systems for automated and hand-held assembly equipment.
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Large Screw Feeders

Assembly Automation

1849 Business Center Drive
Duarte, CA 91010
Phone: 626-303-2777
Fax: 626-303-8874

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