Product Description; Designated Use - DURKOPP ADLER 887 Series Operating Instructions Manual

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Product description

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Designated use

DÜRKOPP ADLER 887 is a special sewing machine for universal use.
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It is a double lockstitch flatbed sewing machine.
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It has a two step feed. A lower wheel feeder and a driven roller
presser feed in two steps, a needle feed feeds in the first step only
and there is possibility its blocking.
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Depending on subclass, the machine is either single needle or
double needle unit with automatic functions such as thread
trimming, automatic backtacking, automatic foot lifting, or without
them.
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The single needle machine can be equipped with upper edge
trimming.
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The machine is equipped with a large or oversized (XXL) two part
vertical hook.
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Maximum foot lift is 12 mm.
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Maximum length of trimmed thread ends is 20 mm.
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The hook is protected with a safety clutch against the
disarrangement of the adjusted position at the blocking of the
thread which interfered with its way.
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The throat plate has replaceable inserts with the stitch hole
dimension difference, which are optional in dependence on the
needle number.
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The machine has automatic wick lubrication from the central oil
tank with a visual check of the oil level by oil level indicator in the
machine arm. The part of the oil with which the hook is lubricated
is devaluated. The other part of the lubrication oil is returned to the
central tank by a pump.
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Integrated bobbin winder.
The machine 887 is designated for shoe, leather, and upholstery
sewing. The usual material is leather (natural or artificial).
It is possible to use it for shoe fabrics too.
The equipment for light, medium or heavy sewing is mounted on the
machine as an option.
The sewn material edge trimmer enables to trim the material edge
during the sewing operation with a possibility of using the tipping edge
guide with adjustable trimming distance.
It is possible to sew dry material only which may not be thicker than
7 mm when pressed down with a roller presser. The material may not
contain hard objects, as the machine is not equipped with an eye
guard.
This special sewing machine may be set up and operated only
in dry, well-maintained premises. If the sewing machine is used in
premises which are not dry and well-maintained it may be
necessary to take further precautions (which should be agreed in
advance - see EN 60204-31:1999).
As manufacturers of industrial sewing machines we proceed on the
assumption that personnel who work on our products will have
received training at least sufficient to acquaint them with all normal
operations and with any hazards which these may involve.
EN
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