SEIKO BBWP-8BL, BBWP-8BL-BTFL-CD-DS, BBWP-28BL, BBWP-28BL-BTFL-CD-DS, BBWP-8BL-BTFL BROCHURE

BBWP series

High speed, Post bed, Compound feed and walking foot,
Large vertical axis hook, Reverse stitch, Lockstitch machines

BBWP-28BL-BTFL-CD-DS

Variety

BBWP-8BL

Single needle.

BBWP-8BL-BTFL

Single needle, automatic back tack, automatic presser foot lift.

BBWP-8BL

Single needle, automatic back tack, automatic presser foot lift,
climbing device, dual stitching device.

BBWP-28BL

Two needle.

BBWP-28BL-BTFL

Two needle, automatic back tack, automatic presser foot lift.

BBWP-28BL

Two needle, automatic back tack, automatic presser foot lift,
climbing device, dual stitching device.

Applications

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For sewing medium to heavy weight materials such as leather, vinyl, synthetics and
laminated and coated materials

●

Suitable for sewing such as automobile upholstery tarpaulins, covers, awnings, tents,
umbrellas, handbags, luggage, travelware accessories, sports and camping equipment
and wearing apparel outdoor clothing.

-BTFL-CD-DS

-BTFL-CD-DS

BBWP series

Features

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Longer stitch length quiet sewing operation

＊Max. 9mm for both forward and reverse feed stitching.
＊Compound feed and walking foot for positive stitching formation.

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BBWP series are equipped with a large vertical axis hook(2.0 times)

＊Large capacity hook minimizes the time to replace the bobbin thread in stitching of thick thread.
＊This hook promote highly efficient operation by reducing the frequency of bobbin thread replacement.

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Safety device

＊Safety device prevents damage to hook and thread handling parts caused by thread jamming.

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One touch switchover for two different stitch lengths (DS device)

＊Variety sewing materials such as steps, curves, uneven thickness can be performed by one touch switchover
setting two different stitch lengths. The efficient work and beautiful finishes will be obtained.

2.0 times large capacity hook Comparison of the bobbin size

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Built-in bobbin winder

＊Built-in bobbin winder makes it possible to wind the bobbin thread during sewing operation.

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Wide working space

＊300 mm working space, from the needle to the sewing machine arm, makes sewing works easy to handle
heavy weight and even large materials.

●

Large clearance under presser foot

＊The clearance under the presser foot (16mm), makes it easy to put heavy weight materials in and out.

300mm

300mm

Built-in bobbin winder Wide working space The clearance under the

One touch switchover for two
different stitch lengths (DS device)

16mm

presser foot (16mm)

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Simple setting for alternating presser foot movement

＊Alternating presser foot movement between inner foot and outer foot can be changed simply by the
easy-to-handle dial located at the top of the sewing machine.

＊Once the alternating movements have been set, the sewing speed is automatically controlled to the optimum
speed so that stable sewing is maintained.

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Smooth stitching on step section (CD device)

＊The presser foot movement can be changed to maximum momentum (7mm) by button. Uneven thickness of
materials can be smoothly performed changing the movement right before the uneven point.

BBWP series

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5 operational switches improve working efficiency

＊5 switch buttons are panelled on the convenient positions improve the efficient works.

Simple setting for alternating presser foot movement Smooth stitching on step section (CD device)

5 operational switches

＊Quick reverse switch

＊Walking foot movement change switch

＊Auto backtack select switch

＊Half stitch switch

＊Stitch length change switch

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Center guide (optional parts)

Lifting presser foot with a central guide (optional parts)

＊

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Guide (optional parts)

＊The edge roller guide (Part no.60546C) which is being used by BBW series machine can be

used in its as is status.

On duty Off duty

Specifications (BBWP- □)

BBWP series

Variety

Number of needle

Max. sewing speed

Max. stitch length

Clearance under

presser foot

by hand
by knee

by automatic

foot lifter

Needle bar stroke

Needle (Standard)

Thread

Hook

Post height

Thread take up lever

Amount of walking foot

movement

Walking foot movement

change switch
Bobbin winder

Auto presser foot lifting device

Walking foot movement

change device

Safety device

Lubrication

Bed size／Working space

Net weight (Head only)

Motor

NOTE :

(1)Speed depends on threads, materials and type of operation.

8BL

16 mm

-

1-6.5mm

-

-

61Kg

Clutch

motor

8BL-BTFL

Single needle

8BL-BTFL-CD-DS

2,500s.p.m. (Refer to list below)

-

16 mm

135 ×17 #110 - #200 (#180) , ×17 #18 - #25 (#24)DP

#20 - #1 (Standard #5)

Large vertical axis hook (2.0 times)

Link type

1-7 mm

Built-in type located at the top of the sewing machine

Pneumatic

Pneumatic

Semi-automatic lubrication type

567×177 mm / 300×300 mm

63Kg

64Kg 63Kg61Kg 64Kg

AC Servo motor

r.

(2)Specifications subject to change without notice

28BL 28BL-BTFL

9 mm
9 mm

16 mm

-

34 mm

178 mm

Dial type

-

-

Standard

Clutch

motor

28BL-BTFL-CD-DS

Two needle

-

16 mm

1-7 mm1-6.5mm

Pneumatic

Pneumatic

AC Servo motor

Sewing speed range BBWP-□

Amount of walking

foot movement

1 mm ~ 2 mm

3 mm

4 mm

5 mm ~ 7 mm

6 mm and less

2500 s.p.m

2400 s.p.m.

2300 s.p.m.

2000 s.p.m.

Stitch length

6 mm ~ 9 mm

2000 s.p.m.

Quick reverse feed（BT)

Auto presser foot lifting（FL)

Walking foot movement

changeover（CD)

Stitch length change（DS)

Needle gauge list

Variety

BBWP-28BL

standard : 1/4"(6.4 mm), 5/16"(7.9 mm), 3/8"(9.5 mm)
special : 1/8"(3.2 mm), 3/16"(4.8 mm)

SEIKO SEWING MACHINE CO., LTD.

2-13-6, Sakaecho, Funabashi-shi
Chiba Prefecture, 273-0018, Japan

Phone
Fax
E-mail

:

[phone]
[phone]

:

[e-mail]

:

(Overseas dept.)

Needle gauge size

http://www.seiko-sewing.co.jp/

8BL-BTFL-CD-DS8BL-BTFL

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Printed in Japan 2016.04

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