Norbar 80026 Manuale utente

OPERATOR’S MANUAL

HYDRAULIC WRENCH

CALIBRATION FIXTURE

Part Number 34393 | Issue 5 | Original Instructions (English)

NORBAR TORQUE TOOLS LTD

Wildmere Road, Banbury

Oxfordshire, OX16 3JU

UNITED KINGDOM

Tel + 44 (0)1295 270333

Email enquiry@norbar.com

NORBAR TORQUE TOOLS

45–47 Raglan Avenue, Edwardstown

SA 5039

AUSTRALIA

Tel + 61 (0)8 8292 9777

Email norbar@norbar.com.au

NORBAR TORQUE TOOLS INC

36400 Biltmore Place, Willoughby

Ohio, 44094

USA

Tel + 1 866 667 2279

Email inquiry@norbar.us

NORBAR TORQUE TOOLS PTE LTD

194 Pandan Loop

#07-20 Pantech Business Hub

SINGAPORE 128383

Tel + 65 6841 1371

Email enquires@norbar.sg

NORBAR TORQUE TOOLS (SHANGHAI) LTD

7 / F, Building 91, No. 1122, Qinzhou North

Road, Xuhui District, Shanghai

CHINA 201103

Tel + 86 21 6145 0368

Email sales@norbar.com.cn

NORBAR TORQUE TOOLS INDIA PVT. LTD

Plot No A-168, Khairne Industrial Area

Thane Belapur Road, Mahape

Navi Mumbai – 400 709

INDIA

Tel + 91 22 2778 8480

Email enquiry@norbar.in

www.norbar.com

CONTENTS

Part Numbers Covered by this Manual 2

Introduction 2

Safety 2

Fitting Instructions 3

Securing the Fixture to a Solid Surface 3

Fitting the Transducer 3

Operating Instructions 4

Specifications 4

Maintenance 4

PART NUMBERS COVERED BY THIS MANUAL

Part Number

To Fit Transducers

Drive Square

Maximum Torque

80026*

50703, 50704, 50599, 50630, 50699*

1 ½”

7,000 N∙m

80022*

50776, 50777, 50778*, 50779*, 50780*,

50781, 50797, 50798, 50799

2 ½”

50,000 N∙m

80023*

50782, 50783

3 ½”

80,000 N∙m

80031

50703, 50704, 50599, 50630

1 ½”

7,000 N∙m

80029

50776, 50777, 50781, 50797, 50798, 50799

2 ½”

50,000 N∙m

80032

50782, 50783

3 ½”

80,000 N∙m

- currently obsolete part numbers

INTRODUCTION

This manual covers the setup and use of the Norbar hydraulic tool test system. The Calibration fixture is

designed to be used with the correct Norbar calibrated static transducer to test inline ratching hydraulic

torque wrenches.

SAFETY

IMPORTANT: DO NOT OPERATE THE SYSTEM BEFORE READING THESE INSTRUCTIONS.

FAILURE TO DO SO MAY RESULT IN PERSONAL INJURY OR DAMAGE TO THE

TOOL UNDER TEST.

Isolate the tool from all energy sources before changing or adjusting the drive square or socket.

There is a risk of crushing between the reaction bar and work piece.

Keep hands away from reaction bar.

Keep hands away from tool output.

Keep loose clothing, hair, etc. from being caught in any rotating part of the tool.

Use only sockets and adaptors which are in good condition and are intended for use with power tools.

Read operating instructions for hydraulic tool.

Read operating instructions for transducer and measurement instrument.

FITTING INSTRUCTIONS

Securing the Fixture to a Solid Surface

The fixture should be securely fastened to a solid bench of sufficient strength to withstand the weight of the

fixture. Provision should be made to machine 3 holes into the bench to accommodate the supplied M8 x 50

long cap head screws. Use the fixture as a guide for correctly positioning the holes. The M8 screws should be

tightened against M8 nuts and washers (not supplied).

Fitting the Transducer

Once the fixture has been secured to a solid surface the static transducer needs to be fitted to the fixture.

1. Remove the square and round reaction posts from the top reaction plate.

2. Remove the lifting eye bolts. Then remove the bearing cover by undoing the 3 countersink screws.

3. Remove the bolts securing the reaction plate to the base.

NOTE: For 80026, 80022 and 80023 only, screw down the jacking screws to lift the reaction

top plate away from the dowels.

4. Once the reaction plate is removed the transducer needs to be placed into the female square in the

base of the fixture. Select the correct transducer to match the fixture (see previous table).

5. Make sure the electrical connector socket is in line with the side hole and place the ‘o’ ring if required

onto the transducer.

6. Drop the inner bearing sleeve onto the transducer and replace the reaction plate back onto the base.

Tighten up the bolts securing the reaction plate to the base, see specifications on page 4 for N·m values.

7. Fit the bearing cover back into the reaction plate.

8. Plug the electrical lead into the socket of the transducer through the side hole.

OPERATING INSTRUCTIONS

The fixture should be securely fastened to a solid bench of sufficient strength to withstand the weight of the

fixture. Push either the round or the square reaction post into the centre position of required hole. Read the

maximum torque allowable for each position. Use only the fixture that is designed to match the maximum

torque of the Hydraulic wrench. Only use one reaction post at a time. Never use with a larger capacity wrench

than the fixture is designed to operate at, as stated on the reaction plate. Keep all body parts away from

reaction posts when operating. Keep the hydraulic wrench as close to the reaction plate as possible.

Once the hydraulic wrench is set in the fixture, operate the wrench to the required torque and take the reading

from the display device.

IMPORTANT: ALWAYS REACT AS CLOSE TO BASE AS POSSIBLE. DON’T REACT AT TIP OF

REACTION POST.

WARNING: KEEP HANDS CLEAR OF THE REACTION BAR.

WARNING: REFER TO OPERATORS MANUAL FOR THE USE OF HYDRAULIC TOOL.

SPECIFICATIONS

Part

Number

Dimensions

Assembly Torque Settings

Weight

(Excluding

Transducer)

Maximum

Torque

80026*

H 202 mm x L 330 mm x W 190 mm

M10 Bolt = 72 N·m

19.0 Kg

7,000 N∙m

80022*

H 259 mm x L 450 mm x W 250 mm

M12 Bolt = 122 N·m

50.0 Kg

50,000 N∙m

80023*

H 362 mm x L 620 mm x W 340 mm

M16 Bolts = 325 N·m

105.0 Kg

80,000 N∙m

80031

H 252 mm x L 415 mm x W 190 mm

Shoulder screw M8 = 27 N·m

21.5 Kg

7,000 N∙m

80029

H 278 mm x L 450 mm x W 250 mm

Shoulder screw M10 = 56 N·m

52.0 Kg

50,000 N∙m

80032

H 362 mm x L 620 mm x W 340 mm

Shoulder screw M12 = 96 N·m

109.5 Kg

80,000 N∙m

- currently obsolete part numbers

MAINTENANCE

Keep the tool in a clean condition to aid safety. Do not use abrasives or solvent based cleaners.





OPERATOR’S MANUAL

HYDRAULIC WRENCH

CALIBRATION FIXTURE

Part Number 34393 | Issue 5 | Original Instructions (English)

NORBAR TORQUE TOOLS LTD

Wildmere Road, Banbury

Oxfordshire, OX16 3JU

UNITED KINGDOM

Tel + 44 (0)1295 270333

Email enquiry@norbar.com

NORBAR TORQUE TOOLS

45–47 Raglan Avenue, Edwardstown

SA 5039

AUSTRALIA

Tel + 61 (0)8 8292 9777

Email norbar@norbar.com.au

NORBAR TORQUE TOOLS INC

36400 Biltmore Place, Willoughby

Ohio, 44094

USA

Tel + 1 866 667 2279

Email inquiry@norbar.us

NORBAR TORQUE TOOLS PTE LTD

194 Pandan Loop

#07-20 Pantech Business Hub

SINGAPORE 128383

Tel + 65 6841 1371

Email enquires@norbar.sg

NORBAR TORQUE TOOLS (SHANGHAI) LTD

7 / F, Building 91, No. 1122, Qinzhou North

Road, Xuhui District, Shanghai

CHINA 201103

Tel + 86 21 6145 0368

Email sales@norbar.com.cn

NORBAR TORQUE TOOLS INDIA PVT. LTD

Plot No A-168, Khairne Industrial Area

Thane Belapur Road, Mahape

Navi Mumbai – 400 709

INDIA

Tel + 91 22 2778 8480

Email enquiry@norbar.in

www.norbar.com

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