Driving mechanism is specially designed for heavy-weight materials seaming,such as jeans,and enable you to have a smooth sewing operation on a crotch (5-ply overlapped section) of 14 oz.denim.
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With wide tractor presser foot, and MAX.8.m.m. presser foot lift.
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With 2.54m.m. pitch powerful feed dog.
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With extra long upper looper stroke.
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Using DC*27#19 Needles to cope with extra long needle bar stroke(25.4 m.m.)
Optional Device:
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US-041:under suction type thread trimmer.(Exclusively for UH-9105). *Above device(s) should be applied together with one of the following vacuum/venturi devices.
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SV-001:Vacuum device.(blower motor with drum & hose)
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SV-002:Vacuum device. (blower motor & waste basket compacted in one iron case)
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CV-08:Venturi device. (whenever compressed air is available)