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Introduction

KW-Series | Version 1.03

3

1 Introduction

You have made a good choice by purchasing the       
UNICRAFT crane scale.

Please read the operating instructions thoroughly before       
commissioning.  

This gives you information about the proper commis-sio-
ning, intended use and safe and efficient operation and 
maintenance of your crane scales. 

The operating manual is part of the crane scales pack-
age. Always keep this operating manual in the location 
where your crane scales is being operated. All local ac-
cident prevention regulations and general safety in-
structions for the operating range of your crane scales 
must also be complied with. 

1.1 Copyright

The contents of these instructions are copyright. They 
may be used in conjunction with the operation of the 
crane scales. Any application beyond those described is 
not permitted without the written approval of Stürmer 
GmbH.
For the protection of our products, we shall register tra-
demark, patent and design rights, as this is possible in 
individual cases. We strongly oppose any infringe-ment 
of our intellectual property.

1.2 Customer service

Please contact your dealer if you have questions con-
cerning your crane scales or if you need technical ad-
vice.  They will help you with specialist information and 
expert advice. 

Germany:

Stürmer Maschinen GmbH 
Dr.-Robert-Pfleger-Str. 26 
D-96103 Hallstadt 

Repair-Service:

Fax: 

0049 (0) 951 96555-111 

Email: service@stuermer-maschinen.de

Spare parts orders:

Fax: 

0049 (0) 951 96555-119 

Email: ersatzteile@stuermer-maschinen.de

We are always interested in valuable experience and 
knowledge gained from using the application-which then 
could be shared and be valuable to develop our products 
even further.   

1.3 Limitation of liability

All information and notes in these operating instructions 
were summarised while taking applicable standards and 
rules, the state-of-the-art technology and our long-term 
knowledge and experiences into consideration. In the 
following cases the manufacturer is not liable for dama-
ges: 

- Non-observance of the operating instructions,

- Inappropriate use

- Use of untrained staff,

- Unauthorised modifications

- Technical changes,

- Use of not allowed spare parts.

The actual scope of delivery may deviate from the ex-
planations and presentations described here in case of 
special models, when using additional ordering options 
or due to latest technical modifications.

The obligations agreed in the delivery contract, the gen-
eral terms and conditions as well as the delivery condi-ti-
ons of the manufacturer and the legal regulations at the 
time of the conclusion of the contract are applicable.

2 Safety

This section provides an overview of all important safety 
packages for the protection of operating personnel as 
well as for safe and fault-free operation. Other task-ba-
sed safety notes are included in the paragraphs of the in-
dividual phases of life.

2.1 Symbol explanation

Safety instructions

The safety notes in these operating instructions are high-
lighted by symbols. The safety notes are introduced by 
signal words which express the concern of the risk.  

DANGER!

This combination of symbol and signal words indi-
cates an imminently dangerous situation which may 
lead to death or severe injury if not prevented.

Summary of Contents for KW 50

Page 1: ...KW S ERIES KW 50 Operating Instructions Crane scale KW 50 KW 100...

Page 2: ...2 1 Symbol explanation 3 2 2 Obligations of the operating company 4 2 3 Requirements to staff 5 2 4 Personal protective equipement 5 2 5 General safety regulations 6 2 6 Safety information of operatin...

Page 3: ...We are always interested in valuable experience and knowledge gained from using the application which then could be shared and be valuable to develop our products even further 1 3 Limitation of liabil...

Page 4: ...ecessary The operating company must unambiguously reg ulate and determine the responsibilities for instal lation operation troubleshooting maintenance and cleaning The operating company must ensure th...

Page 5: ...ct our cus tomer service for the execution of all arising work 2 4 Personal protective equipment The personal protective equipment serves to protect per sons against impairments of safety and health w...

Page 6: ...ility Insurance Association the Central Agency for Accident Prevention the Test Guidelines and the test regulations according to DIN 685 Part 5 Nov 1981 UVV DGUV Regulation 54 and UVV DGUV Regulation...

Page 7: ...cidents or damage caused by these resi dual risks Risk of crushing of upper and lower limbs while equipment is operating During set up and adjustment works it may be come necessary to remove safety de...

Page 8: ...kaging All used packaging materials and packaging aids are recyclable and should be taken to a materials recycling depot to be disposed of The delivery packaging is made of cardboard so please dispose...

Page 9: ...alling or whose parts are not firmly connected Never use a rusted or damaged Crane scale Never leave a load lifted by the crane scale unatten ded When lifting or lowering a load make sure that the ope...

Page 10: ...lifted with the Crane scale Do not make any sudden changes in the direction of movement Never hang heavy loads for long periods of time to minimize the load on the crane scale and prevent accidents W...

Page 11: ...t is lb kg kg Lights when the unit is kg Report stands for Annotation The weight is above the defi ned range Determination of the weight stabilization phase The weight is below the defi ned range SETU...

Page 12: ...off The Symbol TARE shines a The balance must not be locked otherwise the symbol will be displayed Locking unlockingif you want to lock the scale The symbol Step 1 Press or if you want to lock the sc...

Page 13: ...t 2000 to 3000 divisions Step 3 The default resolution will be restored the next time the balance is turned on or user settings are made If you want to use the changes later then save the new resoluti...

Page 14: ...the safety of the hook is closed NOTE The automatic shutdown can be set to the following values 0 never 5 min 15 min 30 min 60 min ATTENTION The Auto Off feature maximizes battery life It starts the...

Page 15: ...ry should be stored bet ween 20 C 4 F and 50 C 122 F The bat tery should be charged every three months 6 When charging the battery the green charging indica tor light comes on If the lamp is red charg...

Page 16: ...r the load hook After each use Relieve the crane scales immedi ately after each use Oil the load hook and the lifting eye well 40 hours Lubricate all bearings upon need Replacement of lifting eye and...

Page 17: ...d dusty or ag gressive environment high switching frequency high duty cycle the test intervals must be shortened Expert for the inspection of cranes apart from the experts of the T V only the experts...

Page 18: ...ale for repair Display does not show 0 after discharge Tare set Warm up time of the Crane scale too short 1 Set tare 2 Longer warm up time The Button The button re mains pressed after being pressed 1...

Page 19: ...ispatched at the discretion of the supplier Information about the device type item number and year of manufacture can be found on the type plate The type plate is mounted on the device Example The loa...

Page 20: ...ing should help you to identify necessary spare parts in case of service If necessary send a copy of the parts drawing with the marked components to your authorized dealer Fig 8 Spare parts drawing 14...

Page 21: ...Electrical wiring diagram KW Series Version 1 03 21 Circuit diagram Fig 10 Circuit diagram of KW 50 and KW 100...

Page 22: ...cluding any changes in force at the time of declaration Relevant EU directives 2014 35 EU Low Voltage Directive The following harmonized standards were applied DIN EN ISO 12100 2010 Safety of machines...

Page 23: ...n 1 03 23 16 Maintenance plan Maintenance plan KW 40 h 200 h Requirement yearly Lubricate bearings wear measurement Lifting eye hook replacement Lifting eye hook Sicherheitspr fung Crane scale Date Op...

Page 24: ...www unicraft de...

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