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MODEL SB1269 

TAPER ATTACHMENT 

Instruction Sheet

This taper attachment is heavy! Get 

assistance when installing this accessory on 

the lathe. Wear heavy duty leather boots for 

foot and toe protection, and keep hands and 

fingers away from all pinch points. Ignoring 

this warning can lead to a severe crushing 

injury or finger amputation!

  Fits Lathe Models ..14" x 40" SB1012, SB1013 

 ................................16" x 60" SB1014, SB1015 

 ............................... 16" x 40" SB1037, SB1038

  Taper Per Inch Range .............................0–18" 

  Minor Inch Scale Divisions ....................0.010" 

  Major Inch Scale Divisions ....................0.020" 

  Taper Angle Range .................................0–10°

  Minor Taper Scale Divisions .......................

1

2

°

  Major Taper Scale Divisions.........................1°

  Maximum Length of Taper ..................... 12 

1

4

"

  Taper Adjustment Knob ............................Yes

  Construction .............................................Steel

  Unit Weight ............................................ 78 lbs

  Origin ................................................... Taiwan

The Model SB1269 taper attachment was 

designed to fit onto a series of South Bend 

lathes. Shown in Figure 1, is a Model SB1012 

lathe that is fitted with the Model SB1269 taper 

attachment.

Figure 1. Model SB1269 installed.

Taper attachment installed 

on rear side of lathe

Introduction

If you need help with your new item, contact 

us at: (360) 734-1540 

 FAX: (360) 676-1075

This taper attachment mounts quickly to the 

back bed way of your lathe. Accurate tapers of up 

to 12" can be produced without repositioning the 

attachment or having to offset the talstock. 

The Model SB1269 features scales at both ends, 

reading inches-per-foot and degrees. An angle 

adjusting knob with fine threads achieves 

exacting control when setting tapers. 

Another feature is the ability to use the taper 

attachment without disengaging the cross slide 

nut. This design allows the taper attachment to 

be functional at any time by simply tightening 

the two deadman-clamp cap screws, which lock 

the deadman-clamp to the rear lathe way.

Specifications

Содержание SB1269

Страница 1: ...it onto a series of South Bend lathes Shown in Figure 1 is a Model SB1012 lathe that is fitted with the Model SB1269 taper attachment Figure 1 Model SB1269 installed Taper attachment installed on rear...

Страница 2: ...users have an increased risk of seriously injuring themselves with this lathe accessory Do not operate lathe until you have understood this entire manual and received proper training Dead Man Arm Tap...

Страница 3: ...so save the containers and all packing materials for possible inspection by the carrier or its agent Figure 3 Model SB1269 inventory A B C D E F Things You ll Need This attachment is intended to be a...

Страница 4: ...will not damage it Basic steps for removing rust preventative 1 Put on safety glasses and disposable gloves 2 Coat all surfaces that have rust preventative with a liberal amount of your cleaner or deg...

Страница 5: ...s holding it You can also soak the casting in mineral spirits to break this suction 7 Using a 2 Phillips screwdriver remove the eight flat head screws and the taper attachment top plate Figure 6 Figur...

Страница 6: ...d remove the slide block end cap as shown in Figure 9 Copper Anti Score Plug Figure 9 Slide block end cap removal Slide Block End Cap 14 Using a 17mm wrench thread the lock nut onto the lead screw unt...

Страница 7: ...wrench snug the slide block set screw so the copper plug is slightly preloaded against the pivot pin see Figure 13 Figure 12 Taper attachment installation Mounting Cap Screw Figure 13 Pin adjustment...

Страница 8: ...ur locking set screws Figure 19 that lock the adjustment cam in position 24 Using a 6mm hex wrench loosen the dovetail lock cap screw at each end of the taper attachment as shown in Figure 17 Figure 1...

Страница 9: ...s shown in Figure 20 so the knob indicator point is against the top of the dovetailed table 34 Move the carriage to the other end of the way read the knob indicator and note the amount of total misali...

Страница 10: ...cation to begin the tapered cut 3 Using an 8mm hex wrench tighten both deadman cap screws so the deadman clamps against the lathe bedway as shown in Figure 23 4 Using a 6mm hex wrench loosen the dovet...

Страница 11: ...aper angle control knob Dovetail Lock Cap Screw Taper Angle Control Knob 3 Using a 6mm hex wrench loosen both dovetail lock cap screws one end shown in Figure 27 Figure 26 Deadman clamp location Cap S...

Страница 12: ...ce Schedule For optimum performance from your taper attachment follow this maintenance schedule and refer to any specific instructions given in this section Daily Check correct loose mounting bolts Cl...

Страница 13: ...12 13 5 2 21 20 18 17 16 15 14 12 13 12 11 10 34 35 27 26 36 25 22 24 36 23 19 20 51 10 11 48 46 47 33 45 44 43 40 42 40 39 38 37 23 41 46 49 50 Taper Attachment Breakdown For Product Mfg Since 1 10 M...

Страница 14: ...PSB1269014 MAIN HOUSING 39 PSB1269039 CLEVIS PIN 15 PSB1269015 PLATE 40 PSB1269040 NUT BLOCK M6 1 X 25 16 PS68M PHLP HD SCR M6 1 X 10 41 PSB1269041 T NUT M8 1 25 17 PSS21M SET SCREW M8 1 25 X 25 42 PS...

Страница 15: ...complies with the provisions of any law act code regulation or standard of any domestic or foreign government industry or authority In no event shall South Bend s liability under this warranty exceed...

Страница 16: ...10 By South Bend Lathe Co Revised April 2010 CR WARNING No portion of this manual may be reproduced in any shape or form without the written approval of South Bend Lathe Co CR12550 Printed in Taiwan w...

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