Forum SSW 40 User manual

Manual PN 9GV73109 Revision: 02, 2018-05
Smart Solutions. Powerful Products.
Forum Handling Tools
Operation Maintenance Manual • Handling Equipment • Rig Floor Equipment
Copyright © 2017 FORUM ENERGY TECHNOLOGIES, INC. All rights reserved.
Operating Instructions
Original Operating Instructions
Safety Spinning Wrench
SSW 40
Pneumatic operated

Operation Maintenance Manual
Safety Spinning Wrench PN 9GV73109 - Revision: 02 2018-05
2
Revision history
Version Date Author Changes
00 2007-01 B+V OT, ROK Initial Release for B+V Oil Tools LLC
01 2015-08 Forum Handling Tools,
ROK, MH Layout and Product Update
02 2018-06 Forum Handling Tools,
ROK, MH Product Line Engineering Product update
Document Approval
Version Author Eng. Check Approval Check
02 Forum Handling Tools
MH 05-2018
Forum Handling Tools
RR 06-2018
Forum Handling Tools
AV 08-2018
The copyright protection claimed includes all forms and
matters of copyrighted material and information now
allowed by statutory or judicial law or hereinafter
granted. All product names and product numbers
mentioned in this publication are trademarks of
FORUM ENERGY TECHNOLOGIES, INC. Other company
brands and product names may be trademarks or
registered trademarks of the respective
companies and are also acknowledged.
All data in this manual takes place using best knowledge. This manual is based on the latest product information that
was available at the time of printing. Depending on ongoing technical improvements (ISO 9001), Forum Handling Tools
reserves the right to alter the design and specifications without notice. The values specified in this manual represent
the nominal value of a unit produced in series. The values in individual units may have slight differences. Only with
written consent from Forum Handling Tools may the contents of this instruction manual be passed on to third persons.
Procedure descriptions and explanations are not to be passed on to third persons. Copying or multiplying for internal use
is permitted. We are grateful for suggestions and comments regarding this documentation or the product itself.
[e-mail]

Operation Maintenance Manual
2018-05 PN 9GV73109 - Revision: 02 Safety Spinning Wrench 3
DESCRIPTIONSAFETYTRANSPORT
COMISSIONING /
OPERATION
INSPECTION /
MAINTENANCE SERVICESTORAGEAPPENDIX
Table of contents
A. GENERAL 4
I BasIc InformatIon 4
II Intended Use 4
III Improper Use 4
IV potentIal mIsUse 5
V Warranty and lIaBIlIty 5
VI oBlIgatIons of the operatIng company 6
VII reqUIrements for operator 6
VIII User groUps 7
IX safety symBols 8
IX-01 Safety PrecautIon 8
IX-03 LInguIStIc conventIonS 9
IX-02 PerSonaL ProtectIve equIPment (PPe) 9
X conformIty 10
XI contact WorldWIde 10
XII InformatIon on the Internet 11
XII-01 HomePage 11
XII-02 eXtranet 12
XIII aBBreVIatIons 13
1 DESCRIPTION 16
1.1 ssW-40 maIn assemBlIes 16
1.2 assemBlIes and components 17
1.3 technIcal data 20
1.4 maIn dImensIons 20
1.5 operatIonal enVIronment 21
1.6 eqUIpment markIngs 21
1.7 optIonal accessorIes 22
1.8 recommended consUmaBles 22
1.8.1 recommended LubrIcantS 22
1.8.2 recommended oIL 22
1.9 rfId-chIp eqUIpped handlIng eqUIpment 23
2 SAFETY 26
2.1 general safety precaUtIons 26
2.2 safety eqUIpment 26
2.3 safety precaUtIons 27
2.4 WarnIng and safety InstrUctIons on machIne 28
2.5 safety precaUtIons agaInst remaInIng hazards 29
2.5.1 danger of PIncHIng/cruSHIng 29
2.5.2 Incorrect HandLIng of PneumatIc equIPment 30
2.5.3 organIzatIonaL meaSureS 31
2.5.4 Human error 31
3 TRANSPORT AND SETUP 34
3.1 delIVery 34
3.1.1 unPackIng and dISPoSaL of PackIng materIaL 34
3.1.2 IntermedIate Storage 34
3.1.3 SPace requIrementS 35
3.2 transport 36
3.3 WeIghts and attachment poInts 37
3.4 setUp, InstallatIon and arrangement 38
3.4 InstallatIon checklIst 40
4 COMMISSIONING AND OPERATION 42
4.1 commIssIonIng 42
4.1.1 Safety conSIderatIonS 42
4.1.2 connectIng PneumatIc SyStem 43
4.1.3 commISSIonIng cHeckLISt 44
4.2 operatIon 45
4.2.1 PoSItIonIng and cLamPIng tHe SSW-40 46
4.2.2 motor dIrectIon 46
4.3 troUBleshootIng 47
5 SERVICE 50
5.1 malfUnctIon 50
5.2 repaIr 50
5.2.1 rePaIr by cuStomer 50
5.2.2 rePaIr by manufacturer 50
5.2.3 SecurIng ScreWS WItH Wedge-LockIng WaSHerS 50
5.3 draWIngs and parts lIsts 51
5.3.1 9gv73109 Safety SPInnIng WrencH aSSembLIeS 52
5.3.2 9gv73100 rIgHt body HaLf aSSembLy 53
5.3.3 9gv73200 Left body HaLf aSSembLy 55
5.3.4 9gv76237 beLLoWS aSSembLy 57
5.3.5 9gv74628 aIr motor aSSembLy 58
5.3.6 9gv73500 Hanger aSSembLy 59
5.3.7 9gv76142 manIfoLd aSSembLy 60
5.3.8 9gv10000 PneumatIc aSSembLy 61
5.3.9 9gv10000 PneumatIc aSSembLy - vaLveS 64
5.3.9.1 motor vaLve 9gv73300 64
5.3.9.2 SSW-40 vaLve aSSembLy 9gv200712 65
5.3.9.3 LIft vaLve aSSembLy 9gv76141 65
5.3.9.4 cLamP vaLve aSSembLy 9gv76140 66
5.3.9.5 fILter/ reguLator 9gv74236 66
5.3.10 PneumatIc dIagram 67
5.4 recommended spare parts [rsp] ssW-40 69
6 INSPECTION / MAINTENANCE 72
6.1 lUBrIcatIon 73
6.2 lUBrIcator and de-Water UnIt 73
6.3 InspectIons 74
6.3.1 InSPectIon of PneumatIc equIPment 74
6.3.2 InSPectIon foLLoWIng removaL 74
6.4 InspectIon categorIes 75
6.4.1 InSPectIon category I 75
6.4.2 InSPectIon category II 75
6.4.3 InSPectIon category III 75
6.4.4 InSPectIon category Iv 75
6.4.5 InSPectIon IntervaLS und InSPectIon taSkS - SSW-40 eLevator 75
6.4.6 cHeck LISt for InSPectIonS 76
6.5 cleanIng 77
7 STORAGE / DISPOSAL 80
7.1 storage of the entIre deVIce 80
7.2 dIsposal 81
8 APPENDIX 84
a. sample of ec declaratIon 85
B. thIrd party docUments 86
I Safety data-SHeet 86
II comPonentS 87

Operation Maintenance Manual
Safety Spinning Wrench PN 9GV73109 - Revision: 02 2018-05
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GENERAL
A. General
I Basic Information
This operation maintenance manual (hereinafter-called
OMM) refers to the Safety Spinning Wrench (hereinafter-
called SSW-40) from Forum Handling Tools for use on
oil drilling platforms and rigs. The permissible range of
application is specified in the technical data.
When installed in potentially explosive atmospheres, the
instructions that follow the Ex symbol must be followed.
Personal injury and/or equipment damage may occur if
these instructions are not followed. This OMM is intended
for the operator of the SSW-40. It is intended to ensure
safe operation and must be read carefully and kept where
it is accessible for SSW-40 users at all times. This OMM
contains all information on safe and proper operation
of the SSW-40. Observance of these instructions is the
prerequisite for safe operation. In addition, it is necessary
to observe all applicable national and local regulations,
e.g. accident prevention and environmental regulations
as well as the company’s own internal safety regulations.
For installation, maintenance and repair work and proper
training of the operating personnel Forum Handling Tools
recommends requesting service from Forum Handling Tools
itself.
II Intended Use
The Safety Spinning Wrench is specially designed for
drilling operations. The intended use is the rotation of drill
pipes and collars forward and backward direction while
vertically in defined attached. The SSW-40 will swing
consequently in either directions during rotation and must
be equipped with two backup lines (attached to derrick
legs or a comparable structure).
The SSW-40 can be operated easily by one man. The
design of the SSW-40 allows the user to grip and spin
pipes of different sizes, ensuring a safe hold and spin while
minimizing the possibility of damage to the pipe.
The SSW-40 is available for pneumatic power operation
only. Additionally the intended use covers the compliance
and observance of all procedures and safety notes of this
manual as well as performing all necessary maintenance
work in the given intervals.
III Improper Use
INFO
Improper use of the machine releases
Forum Handling Tools from any liability for
personal injury or property damage resulting
therefrom.
The SSW-40 is intended exclusively for spinning. Always
observe the specifications in chapter „1.3 Technical Data“,
on page 20.
The following is specifically prohibited:
- Spinning pipe with diameter for which use is not
specified.
- Working without backup lines.
- Any use of the SSW-40, which is not intended.
Moreover, operation of the SSW-40 is prohibited under the
following conditions:
- When the SSW-40 is used for applications other than
intended.
- When the pneumatic equipment is not installed
properly.
- When the SSW-40 or parts thereof are damaged or
when additional equipment is not installed properly.
- When protective or safety equipment is damaged,
unusable, improperly installed or not present.
- When the SSW-40 is not operating properly.
- When conversions or modifications have been
performed without previous, written approval by
Forum Handling Tools.
- When equipment not approved by
Forum Handling Tools is used.
- When the prescribed maintenance intervals have been
exceeded.
- When replacement parts not approved by
Forum Handling Tools are used.
- When repair or service work have been performed
on the SSW-40 by companies not authorized by
Forum Handling Tools.
Observe also the chapter „Warranty and Liability“.

Operation Maintenance Manual
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GENERAL
Warranty
Forum Handling Tools general terms of purchase and
delivery apply. Purchasers recognize these conditions on
the day the contract is signed, at the latest. The terms and
duration of Forum Handling Tools warranty are specified
in the sales documents as well as the order confirmation.
These will be submitted to the operating company as
information at the time the contract is signed, at the latest.
The manufacturer assumes no warranty whatsoever for
damage or interruptions in operation resulting from failure
to observe the operating instructions. The OMM is to be
supplemented by the operating company with operating
instructions based on existing national regulations
on accident and environmental protection, including
information on supervisory and reporting obligations
taking into consideration operating peculiarities, e.g. in
regard to work organization. Warranty claims/complaints
within the scope of the guarantee and liability for personal
injury and property damage are excluded, when such
result from any of the following causes:
- Any use other than intended;
- Improper installation, operation, maintenance or repair;
- Operation with defective, improperly attached or non-
operational safety and/or protective equipment;
- Failure to observe the instructions in the OMM
regarding safe conduct;
- Impermissible structural and/or functional
modifications;
- Use of replacement parts not approved by
Forum Handling Tools;
- Normal wear or insufficient inspection of components
subject to wear;
- External effects or force majeure;
- Lubricating the SSW-40 with lubricants other than
those recommended by Forum Handling Tools.
Info
Any structural or functional modification
to the SSW-40 by the operating company
requires previous written approval by
Forum Handling Tools. Failure to obtain
such approval voids the warranty as well as
the declaration of conformity and releases
Forum Handling Tools from any product liability.
Following modifications or installation of optional
equipment, all safety equipment must be
reinstalled and checked by the operator for proper
function.
IV Potential Misuse
This OMM contains information and warnings on
procedures that address hazardous conditions and could
cause personal injury but cannot reflect all fashions in
which hazardous consequences may occur due to service
and/or operation. All personnel using the SSW-40 or
service procedures contained within this OMM must be
completely satisfied that personal and/or equipment safety
will not be compromised.
Common methods of MISUSE include but are not
limited to:
1. Use without ALL warning and identification labels
present. This can cause operating personnel to
misunderstand the areas of the SSW-40 that can
cause serious injury.
2. Use with insufficient and/or worn assemblies and
parts. This can cause failure causing a suspended
hazard, which can result in serious injury or death.
3. Use of the SSW-40 in methods not intended. The
SSW-40 have to be used ONLY in the methods
described in this OMM.
V Warranty and Liability
Liability
The technical information, data and instructions for
operation contained in this OMM correspond to the status
at the time of print and are provided according to the
best of our knowledge in consideration of our previous
experience and expertise.
We reserve all rights to make technical modifications
within the scope of technical development of the SSW-40
treated in this OMM. Claims or entitlements cannot be
deduced or derived from information, illustrations and /or
descriptions in this OMM.
Forum Handling Tools is liable for all warranty obligations
made within the scope of the contract for any faults or
omissions on our part, excluding further claims. Claims
for damages suffered are excluded regardless of the legal
grounds.
Translations are complete according to best knowledge.
We cannot assume any liability for translation errors, even
when the translation was performed at our order.
Only the original text is binding. The original text language
for Forum Handling Tools documents and OMM is English.
The descriptions and illustrations do not necessarily reflect
the scope of delivery or any parts orders.
The drawings and illustrations are not to scale.

Operation Maintenance Manual
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GENERAL
VII Requirements for Operator
Basic knowledge of safe handling and use of the SSW-40
includes knowledge of the general safety precautions.
Ensure that the SSW-40 is operated only in compliance
with the general safety precautions and other instructions
in this OMM.
Training
The operating company is obligated to organize and hold
regular training to ensure that all personnel involved with
transporting, installing, operating and/or servicing the
SSW-40 is familiar with the required procedures and safety
precautions.
Minimum Qualifications
All work on the SSW-40 requires special knowledge and
qualifications on the part of the operating personnel. All
personnel working on SSW-40 must have the following
qualifications:
- Personal suitability for the work performed.
- Suitable qualifications for the work performed.
- Familiarity with the safety equipment and its function.
- Familiarity with this operating manual – particularly the
safety precautions – and all sections relevant for the
work to be performed.
- Familiarity with the elementary instructions on
operating safety and accident prevention.
In general, all employees must have one of the following
minimum qualifications:
- Technical training for independent work on the
SSW-40.
- Sufficient qualifications for working on the SSW-40
under supervision and at the instructions of a trained
specialist.
VI Obligations of the Operating Company
Planning and Checking Safety Measures
The obligation of the operating company to due diligence
includes planning safety measures and supervising their
observance. All personnel performing work on and with
the SSW-40 must be trained by the operating company
for the work performed on and with the SSW-40. All
personnel must have read and understood the OMM.
Minimizing Risk of Injury
The following principles apply to minimize the risk of
injury:
• Ensure that work on the SSW-40 is performed only by
qualified personnel.
• The personnel must be authorized for such work by the
operating company.
• The personnel must wear the prescribed protective
equipment.
• Procedures, competencies and responsibilities must
be clearly defined and established in the area of the
SSW-40. Proper behavior in the event of a malfunction
must be clear for everyone. The personnel must be
given regular training.
• All WARNING signs and information on the SSW-40
must be complete and easily legible. For this purpose
clean WARNING signs and information regularly and
replace them if necessary.
Trouble-free Operation
The following principles apply for trouble-free operation:
• Keep the complete OMM at the location where the
SSW-40 is in operation, where it is easily accessible for
everyone and in an easily legible condition.
• Use the SSW-40 exclusively for its intended purpose.
• Use the SSW-40 only when it is in a perfect operating
state.
• Before starting work, check to ensure that it is in a safe
operating state and functioning properly.

Operation Maintenance Manual
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GENERAL
VIII User Groups
This OMM is subdivided into the following user groups:
Personnel Qualifications
Operating personnel
Sufficiently trained in:
• Functional procedures on the SSW-40.
• Operating procedures.
Knowledge:
• Competency and responsibility about the work to be performed.
• Behavior in emergencies.
Service personnel
Basic knowledge of:
• Mechanics.
• Pneumatics.
Authorizations (according to standards of safety engineering):
• Starting up SSW-40.
• Marking of SSW-40.
• Basic knowledge of installation and operation of the SSW-40.
Special Technical Knowledge
Only specially trained personnel should perform the following work:
Work Performed Qualifications
Work on pneumatic system Special knowledge and experience with work on
pneumatic systems.
Work on mechanical parts
Personnel qualified or trained in industrial mechanics; work is to be performed only
under supervision and on instructions of a person qualified in accordance with
generally accepted codes of practice in industrial mechanics.

Operation Maintenance Manual
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GENERAL
IX Safety Symbols
The safety precautions in this document contain
standardized depictions and symbols. Three hazard
classes are distinguished depending on the probability of
occurrence and severity of the consequences. Selection
of the warning category depends on the probability of
occurrence and the possible extent of damage.
CAUTION
Indication of recognizable hazard for
humans or possible property damage.
Failure to observe can lead to
reversible injuries or property
damage!
The symbol as specified in ANSI Z535.6
emphasizes the cause.
Measures for avoiding are listed.
WARNING
Indication of recognizable hazard for
humans.
Failure to observe can lead to
irreversible injuries!
The symbol as specified in ANSI Z535.6
emphasizes the cause.
Measures for avoiding are listed.
DANGER
Indication of imminent hazard for
humans.
Failure to observe can lead to
irreversible or lethal injuries!
The symbol as specified in ANSI Z535.6
emphasizes the cause.
Measures for avoiding are listed.
IX-01 Safety Precaution
Preliminary Safety Precautions
Safety precautions are given in the preceding form at the
beginning of complete chapters or sections. They apply for
the entire chapter or the entire subsequent section.
Safety Precautions Relevant for Action
If a safety precaution applies only for one single action
or a short series of actions, it is integrated into the text
preceding the possible hazard point.
For example:
1. Attach hoisting gear to eye bolts in cover.
CAUTION Danger of pinching/crushing hands! The
cover can fall shut when the retainer is not engaged. Never
open the cover by hand.
2. Open the cover with a crane and suitable hoisting
gear.
3. Unscrew the M10 bolts on the pneumatic assembly
with a 17 mm box wrench.
4. t.b.c...
Instructions for Safe Procedure
Special work steps to ensure Safe Procedure are depicted.
For example:
Safe Procedure
1. Shut off machine.
2. Disconnect supply lines.
3. Attach machine to crane.
4. t.b.c...

Operation Maintenance Manual
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GENERAL
IX-02 Personal Protective Equipment (PPE)
The following symbols located at appropriate points in
the OMM indicate that it is mandatory to wear personal
protective equipment:
WEAR PROTECTIVE GLOVES!
WEAR EYE PROTECTION!
WEAR SAFETY SHOES!
WEAR PROTECTIVE HELMET!
WEAR EAR PROTECTION!
IX-03 Linguistic Conventions
This documentation uses terms and symbols intended to
help you find information more easily, perform work steps
more effectively and recognize dangerous situations more
quickly. These symbols and terms are explained below:
Important text sections are printed in bold face.
- Lists without any necessary sequence are marked with
a dash (-) at the left side of the column.
• Individual activities to be performed are indicated by a
dot to the left of the column.
Relevant consequences of an action or work step are
marked with an arrow in the left margin.
Enumerations in a certain sequence (e.g. a series of work
steps) are indicated by sequential numbers (1, 2, 3,.. ) in
the left margin.
For example:
1. Unscrew nuts on machine feet.
2. Lift machine.
For greater clarity, the illustrations are located in the
right column with the text opposite or directly below
the associated text section. Larger illustrations extending
over the entire width of the page are located before
the explanatory text. The illustrations are provided with
captions in telegraph style.
Fig. 1: Illustration example
INFO
Additional information and relationships
requiring special attention are
distinguished in this manner.

Operation Maintenance Manual
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GENERAL
X Conformity
The SSW-40 satisfies all requirements in applicable
directives and standards. A sample of the EC Declaration
of Conformity is given in the appendix.
INFO
This OMM is a part of the technical
documentation for the Safety Spinning Wrench.
The EC Declaration of Conformity is delivered
together with the SSW-40. Keep these
instructions and the associated documents for
later use.
XI Contact Worldwide
In the event of problems that cannot be solved with the
aid of this OMM, please contact one of the following
addresses.
FORUM B + V Oil Tools GmbH Forum Handling Tools
Hermann-Blohm-Straße 2
20457 Hamburg
Germany
Tel: + 49.40.37022.6855
Fax: + 49.40.37022.6899
1023 FORUM Drive
Broussard, LA 70518 USA
Tel: [phone]
Fax: [phone]
E-Mail: [e-mail]
web: www.f-e-t.com
www.blohmvoss-oiltools.com
FORUM ENERGY TECHNOLOGIES Drilling-Service-Locations
Email: [e-mail]
Canada Mexico Scotland
Nr. 106, 3903 - 75 Ave
Leduc, Alberta T9E 0K3
Tel: + 1 780.980.0345
Fax: + 1 780.986.3278
Avenida Avante Monterrey N 300
Parque Industrialxico
Tel: + 52.81.8245.6800
Peregrine Road, Westhill
Aberdeenshire, AB32 6JL
Tel: + 44.1224.744000
United Arabic Emirates Singapore
Oilfields Supply Center
Building B-45
Jebel Ali Free Zone Dubai UAE
Tel: + 971.4.883.5266
No 51 Benoi Road #06-00
Liang Huat Industrial Complex
629908
Tel: + 65.6465.4850
Fax: + 65.6465.4851
Out of hours
+ 65.913.898.12

Operation Maintenance Manual
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GENERAL
XII Information on the Internet
XII-01 Homepage
INFO
For further and actual information, you can also
visit our homepage in the Internet.
A digital version of the operation instructions for this
product as well as the operation instructions, safety- and
update notes for other Forum Handling Tools products
can be reached via the homepage. To join our Internet
Technical Documentation service with the latest updates
on new technical documentation in a casual way, you must
register to our service with your email-address and name in
the customer-login area qon
www.blohmvoss-oiltools.com.
Fig. 2: Illustration Service–Homepage I
q
HOMEPAGE

Operation Maintenance Manual
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12
GENERAL
XII-02 Extranet
INFO
For further and actual information, you can also
visit our Extranet homepage.
A digital version of the operation instructions for this
product as well as the operation instructions, safety – and
update notes for other Forum Handling Tools products can
be reached via the FORUM homepage. To join our Internet
Technical Documentation service with the latest updates
on new technical documentation in a casual way, you must
register to our service with your email-address and name in
the customer-login area q on
https://www.accessoiltools.com/fx/.
Fig. 3: Illustration Service–Homepage II
q
EXTRANET

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GENERAL
XIII Abbreviations
Abbr. Description Abbr. Description
Air Pneumatic Operated °C Degree Celsius
Csg Casing FDegree Fahrenheit
DC Drill Collars ft foot or feet
dia. diameter ft.lb foot pounds (= torque)
DP Drill Pipe gpm (US) gallon per minute
EU External Upset in inch(es)
Hyd Hydraulic Operated kW kilowatt
ID inside diameter kPa kilop Pascal
IEU Internal External Upset kg kilogram(s)
IU Internal Upset lb pound(s)
OD outside diameter mmeter(s)
P/N part number mm millimeter(s)
qty quantity Nm Newton meter (= torque)
max maximum oz ounce(s)
min minimum psi pounds per square inch
no number
Tbg tubing
w/ with
w/o without
w/Zip with Zip groove

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Operation Maintenance Manual
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DESCRIPTION
DESCRIPTION

Operation Maintenance Manual
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16
DESCRIPTION
1 DESCRIPTION
The Forum Handling Tools SSW-40 spinner are designed
with strength and safety factors in accordance with API
Regulations Section 7K - and is to be used for spinning drill
pipes. It is possible to operate the SSW-40 by one man.
The SSW-40 offers the ultimate in simplicity and rugged
design. The SSW-40 operates pneumatically and spins drill
pipes and collars from 3.1/2’’ to 9.1/2’’ OD. The pneumatic
system is completely integrated and covered into the
SSW-40.
The SSW-40 utilizes four steel drive rollers, which provide
strong precise gripping action on drill pipe and collars.
Designed to be compact and self-contained. The SSW-40
does not require a stand-alone power pack. The gripping
pressure and spinning are generated at the pipe spinner.
Fig. 4: SSW-40 main assemblies
1.1 SSW-40 Main Assemblies
The SSW-40 consists of the assemblies described below.
INFO
Please note that this illustration does not reflect
the scope of delivery (see also Chapter „V
Warranty and Lia„V Warranty and Liability“,
on page 5). Forum Handling Tools offers
bushing assemblies as accessories to match the
specific pipe diameters.
Item Name Item Name
qFrame (Left/ Right) tRoller Assembly and
Gear mechanism
wBellow Assembly yBackup
Snub Line Sensor
eLifting Valve uAir Motor
rAdjustment Handle iLifting Cylinder
A catalog with complete general drawings and parts lists for the
assemblies of the SSW-40 can be found in chapter „5 Service“, on page
50.
i
q
w
e
r
y
t
u
q

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DESCRIPTION
1.2 Assemblies and Components
SSW-40 Frame
The SSW-40 spinner frames are made of high quality,
heat-treated and tested steel castings to meet the high
demands and satisfy the strong safety requirements.
Bellow Assembly
The bellow assembly, consisting of the bellow and the
clamping valve, generates the contact pressure, which
is necessary to receive the required torque moment.
Therewith, the SSW-40 operates like a clamp.
Lifting Valve and lifting cylinder
A cylinder, controlled by a valve, which lowers or raise the
SSW-40 to the correct position on the pipe. The Valve is
located at the pneumatic manifold under the Bellow.
Fig. 5: Main assembly - Frame
Fig. 6: Bellow assembly and Clamping Valve
Fig. 7: Lifting cylinder and Lifting Valve
q
w
i
e

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DESCRIPTION
Roller Assembly and gearing mechanism
This assembly allows the user to grip and spin pipes
of different sizes, ensuring a safe hold and spin while
minimizing the possibility of damage to the pipe. The
turning moment is transmitted by a gearing mechanism,
which consists of gears, bearings and feather keys. The
Transmission transmit a generated turning moment from
the air motor to the rollers.
Adjustable Handle
The adjustment screw allows the variation between
different pipe sizes (3.1/2” to 9.1/2”). Therefore, the handle
only has to be pulled out and expanded. A rotation
clockwise or anticlockwise change the working range of
the SSW-40.
Fig. 8: Gearing mechanism with rollers
Fig. 9: Rollers
Fig. 10: Adjustable Handle
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Operation Maintenance Manual
2018-05 PN 9GV73109 - Revision: 02 Safety Spinning Wrench 19
DESCRIPTION
Air motor assembly
The air motor generate a specific speed and turning
moment. The air motor assembly consists of two identically
constructed air motors. Both of them are connected
parallel and operate at the same time, so that the roller
assembly in the left and the right frame are activated
simultaneous.
A directional valve controls the direction and a throttle
valve the speed of the air motor.
Snub Line Sensor
This pneumatic-operated sensor will detect the presence
of tension in the snub line of a pipe spinner. If no tension
is detected, the pipe spinner will work with a reduced
rotating speed to prevent the spinner to kick. Additionally,
this sensor will prevent the spinner from swinging if the
spinner direction is inadvertently reversed. Once tension on
the snub line is detected, the tool will allow full rotating
speed. The sensor is designed with a safety factor of 3.00,
per the latest edition of API 7K, and is compatible with all
makes of pneumatic pipe spinners.
Fig. 11: Air motor
Fig. 12: Directional valve
Fig. 13: Snub Line Sensor
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Operation Maintenance Manual
Safety Spinning Wrench PN 9GV73109 - Revision: 02 2018-05
20
DESCRIPTION
1.3 Technical Data
Name SSW-40
Operating pressure min 90 psi (6.20 bar) to max 160 psi (11,03 bar)
Average torque 1.100 ft lb (1500 Nm)
Air consumption 250 cfm (7079 l/min)
Temperature working range ambient - 4° F (- 20° C) to + 140° F (+ 60° C)
Working range 3.1/2” to 9.1/2”
Supply connection 1¼” x 20’ hose
Part number 9GV73109
Motor Assembly RPM 0 to 125 RPM
Width 22,44 inch (570 mm)
Length 49,21 inch (1250 mm)
Height 18,31 inch (465 mm)
Weight 1036,17 lbs (470 kg)
Noise 86 dp
1.4 Main Dimensions
Fig. 14: “A” Dimension Fig. 15: “B” and “C” Dimension, with cylinder in operating position
Fig. 16: “B” and “C” Dimension, with cylinder in storage position