AF-1250A Lid Placement, Tack and Seam Sealing System

Featuring a slightly larger work envelope than the AF-8500A, the Autoflow AF-1250A system is flexible enough to meet the ever-increasing demands of lid placement and seam sealing applications as seen in the optoelectronic packaging industry. Built in USA, the AF-1250A can be configured either as a stand-alone unit or as part of a fully integrated automated manufacturing line.

The computer-controlled precision tacking and seam-sealing mechanism is combined with a high frequency inverter welding power supply and an optional high resolution vision system to provide a robust and repeatable process. Autoflow can also be incorporated into an atmospheric enclosure to provide an integrated seam sealing glovebox system, ensuring high yield hermetic sealing results.

Technical Specifications

Maximum Working Envelope Size10 in x 10 in (254 mm x 254 mm)
Lid / Package Size12 in x 12 in (304 mm x 304 mm)
Vision AssistStandard
Automated Pick and PlaceYes
Lid Hold DownAutomated
Single Package Circular Welding ModeNo
Partial Weld Pass Welding OptionYes
Multiple or Single Package OnlyMultiple
4-pass Welding ModeYes
Double Sided TackingYes
Dual Pulse CapabilityYes
Ramp Up / Down for each PulseYes
Weld Spot Density ControlYes
Weld Rollback FeatureYes
Closed-Loop Weld Force ControlYes
Programmable Force Range500 g - 2500 g
Programmable Corner RadiusNo
CE / CCC CertifiedYes
Dimensions (D x W x H)30 in x 28 in x 17 in (762 mm x 712 mm x 432 mm)
Input Power240 V, 25 A
400 V, 20 A
480 V, 13 A
Single or 3 Phase3 Phase
WeightWith Control Box: 145 lb (66 kg)


  Title Version Model Revision  
Software AF-1250A Patch v. Win7 (64 bit) Download
Drawings AF-1250A Step Drawing Download