Daekyung Black Bear DH Series User Manual Download Page 18

Page: 18 / 18

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: +82)51-264-6611 Fax: +82)51-264-6615

BLACK BEAR HOIST

1) Thank you for purchasing Black Bear hoists/trolleys.

2) All of Black Bear hoists are manufactured under strict quality control and inspection. We assure

quality hoists with reliable customer service.

3) Please contact us or our local distributor immediately if you find problems/defects in our

hoists.

4) Free After-sales service is provided for 1 year after the purchase.

(Even within the warranty period, some services are charged at additional cost.)

※ Following After-sales service are charged at additional cost

(even within the free After-sales service period):

- Parts replacements due to wear & tear, and abrasion

- Problems (breaking of the hoist) due to users’ mishap or negligence

- Problems (breaking of the hoist) due to natural disasters

- Problems due to voluntary repair/remodeling of the hoist by the user or anybody else other

than Daekyung Co., Ltd. or service points appointed by Daekyung Co. ltd.

- Problems due to use of the hoist in other special/particular environments or working areas

(Please consult with Daekyung Co., Ltd. first)

8. Warranty

- 18 -

ADDRESS : 1521-6 DADAE-DONG, SAHA-GU, BUSAN, KOREA

TEL : +82) 51 264 6611 FAX : +82) 51 264 6615

E-MAIL : [email protected] HTTP : www.dkhoist.com

DAEKYUNG CO., LTD.

Summary of Contents for Black Bear DH Series

Page 1: ...Black Bear is a registered trademark of Daekyung Co Ltd 1521 6 Dadae dong Saha gu Busan Korea Tel 82 51 264 6611 Fax 82 51 264 6615 BLACK BEAR HOIST CHAIN BLOCK USER MANUAL DAEKYUNG CO LTD ...

Page 2: ...autions Before Installation 4 1 Check for Completeness 4 2 Check for Specification 4 3 Areas of Application 4 4 Safety 5 Installation 5 1 Installation Method 5 2 Initial Test 6 Cautions 6 1 Preliminary Inspection 6 2 Prohibition of Overload 6 3 Safety Latch of Hook 6 4 Prohibition of Hoist Remodeling 6 5 Lifting 6 6 Cautions During Lifting Hoist Operation 7 Maintenance 7 1 Initial Inspection 7 2 P...

Page 3: ... sign indicates all instructions relating to safety at work Failure to comply with these instructions will result in serious injury or death Follow these instructions at all times and be particularly alert and cautious Danger This sign indicates possible danger to all personnel working in or around hoist trolley operating zone Failure to comply to safety instructions may cause serious injury or de...

Page 4: ...ACK BEAR HOIST 2 1 Layout Parts Name Model Name Capacity MODEL CAPACITY TYPE REMARK DS 1 0 2 0 Ton Chain Block Mini Type DH 0 5 50 0 Ton Chain Block Top Hook Gear Cover Hand Wheel Cover Load Chain Hand Chain Bottom Hook Chain Pin Safety Latch Pic 2 1 2 General Terms Specification 4 2 1 1 Chain Block Example DH 020 Chain Block 2 0 Ton ...

Page 5: ...3 Pinion Gear 14 Disc Hub 24 Chain Pin Nut 4 Pinion 15 Pawl 25 Pinion Bush for No 4 5 Load Gear 16 Pawl Spring 26 Load Bush for No 6 6 Load Sheave 17 Friction Plate 27 Split Pin for No 10 7 Load Chain 18 Ratchet 28 Snap Ring for Pawl Pin 8 Hand Chain 19 Hand Wheel 29 Washer for No 19 9 Gear Side Plate 20 Hand Wheel Cover 30 Check Nut for No 2 10 Load Chain Anchoring Pin 21 Top Hook with Holder 31 ...

Page 6: ...3 5 850 91 0 DH 100 10 0 3 Ф11 1 x P33 3 3 5 3 5 850 91 0 DH 150 15 0 5 Ф11 1 x P33 3 3 5 3 5 1150 181 0 DH 200 20 0 6 Ф11 1 x P33 3 3 5 3 5 1250 235 0 DH 300 30 0 10 Ф11 1 x P33 3 3 5 3 5 1450 492 0 DH 400 40 0 14 Ф11 1 x P33 3 3 5 3 5 1650 750 0 DH 500 50 0 18 Ф11 1 x P33 3 3 5 3 5 1950 930 0 3 Transportation and Storage Daekyung Co Ltd is not responsible for any damage resulting from improper t...

Page 7: ...T explosion proof The hoist is NOT to be used in environments that are open to potential explosions 2 Please consult with manufacturer first if the hoist is going to be used in environments with high higher than 40 C or low lower than 20 C temperatures or with high humidity more than 90 or environments that are open to chemicals and other particular situations 3 Observe temperature range Metal par...

Page 8: ...am Suspension Hook Safety Latch 5 1 Installation Method 1 Chain block must be installed on Trolley or Lifting Slings that can safely support the hoist s load capacity 2 For safety the Safety Latch must be completely closed when the hoist is suspended 3 The Stopper should be installed on each end of the beam Stopper Notice Check the surroundings of the work area before installing and using the hois...

Page 9: ...4 6615 BLACK BEAR HOIST 9 UP DOWN Pic 5 2 A B 5 2 Initial Test Run following tests to check if everything is working properly 5 2 1 Operating Test Check if the hook goes down when hand chain is pulled down to A direction Check if the hook goes up when hand chain is pulled down to B direction Example DH 020 Chain Block 2 0 Ton ...

Page 10: ...hoist 2 Always check for the capacity written on the name plate of the hoist 3 All Black Bear hoists are manufactured with consideration of its working area conditions and are tested with a greater load than its rated safe working load 4 However overloading hoists is extremely dangerous as it is considered the same as removing safety device ALWAYS operate hoists within the safe working load 6 3 Sa...

Page 11: ... must be properly suspended in the saddle of the hook If load or sling is placed incorrectly a dangerous situation may arise resulting in sling break causing load to drop 7 Never suspend the load or sling on the tip of the hook 8 Always balance your lift Ropes Wires Slings must not be tangled slanted or twisted 9 Never use the hoist as support or fixture 10 Change the Lifting Sling if the Safety L...

Page 12: ... side 6 Do not operate hoists with twisted tangled or damaged chains 7 Be certain that Load Chain is tightly pulled Check the balance of the load by hoisting a little bit 8 The hoist must hang centrally under the beam or under its suspension point 9 The load sling must be properly suspended in the saddle of the hook Never suspend the load sling on the tip or end of the hook 10 Do not swing shake a...

Page 13: ...tall operate hoist trolley in humid environments working areas 3 Cover the entire hoist trolley equipment when used kept outside 4 To inform other personnel in the working area place a DO NOT OPERATE or INSPECTION sign when hoist trolley is under inspection 7 2 Periodic Inspection and Adjustment 7 2 1 Daily Inspection Check for following details before use without any load suspended Is there any u...

Page 14: ...it is used within the safe working load and complied to this manual instructions However when used over long period of time overloading the hook may occur Therefore be certain to inspect the hook regularly Replace the hook if the hook gate is open or seems deformed in any other way Notice Measure the hook opening length Replace the hook if the length go over the allowable limit Refer to 7 5 2 Pic ...

Page 15: ...lems Use the hoist if everything is working properly 7 3 Check List Part Check List Check Standard Body Exterior Appearance There should not be any rust dent or damage Noise There should not be any unusual or excessive noise Side Plate There should not be any dent abrasion or deformation Reduction Gear There should not be any dent abrasion or deformation Load Sheave There should not be any dent ab...

Page 16: ...le Limit Standard Dimension D Allowable Limit D 0 5 19 0 19 6 6 3 6 0 DS 010 1 0 20 2 20 8 7 1 6 8 DS 015 1 5 23 0 23 7 7 9 7 5 DS 020 2 0 28 6 29 5 9 5 9 1 3 0 23 3 24 0 7 9 7 5 5 0 23 3 24 0 7 9 7 5 8 0 33 3 34 3 11 1 10 6 10 0 33 3 34 3 11 1 10 6 15 0 33 3 34 3 11 1 10 6 20 0 33 3 34 3 11 1 10 6 30 0 33 3 34 3 11 1 10 6 40 0 33 3 34 3 11 1 10 6 50 0 33 3 34 3 11 1 10 6 Capacity Required Q ty Br...

Page 17: ...on Replace the load chain and hook if the dimensions go over the allowable limit refer to Table 7 5 1 and 7 5 2 Capacity Dimension mm Remark Ton Standard Dimension A Allowable Limit 0 5 28 0 30 8 1 0 34 0 37 4 1 5 32 1 35 3 2 0 33 3 36 6 3 0 40 0 44 0 5 0 48 0 52 8 8 0 67 5 74 2 10 0 67 5 74 2 15 0 93 2 102 5 20 0 95 0 104 5 30 0 112 0 123 2 40 0 140 0 154 0 50 0 138 0 151 8 ...

Page 18: ... are charged at additional cost Following After sales service are charged at additional cost even within the free After sales service period Parts replacements due to wear tear and abrasion Problems breaking of the hoist due to users mishap or negligence Problems breaking of the hoist due to natural disasters Problems due to voluntary repair remodeling of the hoist by the user or anybody else othe...

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