Daekyung BLACK BEAR HOIST DS Series User manual

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
CHAIN BLOCK & TROLLEY
USER MANUAL
DAEKYUNG CO., LTD.

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
1. Safety
1.1 Safety Information
1.2 Operating Instructions
2. General Terms & Specification
2.1 Layout & Parts Name
2.2 Specification
3. Transport and Storage
3.1 Transport
3.2 Storage
4. Preliminary Cautions 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 Cautions During Operation
6.6 Lifting
6.7 Cautions During Lifting/Hoist Operation
7. Maintenance
7.1 Initial Inspection
7.2 Periodic Inspection and Adjustment
7.3 Check List
7.4 Lubrication
7.5 Limitation of Hook and Load Chain Use
7.6 Parking
8. Warranty
CONTENTS
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Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
1.1 Safety Information
This manual provides important and crucial information for all personnel involved with
installation, operation, and maintenance of Black Bear hoists/trolleys. Even if you are familiar with
this or similar equipment, you should read this manual carefully before operating the
hoists/trolleys. Follow the instructions explained in this manual to avoid potential accidents or
injuries.
1.1.1 Sign Description
The following signs are used to indicate potential danger.
Notice
This sign indicates crucial notice, advice, and application remarks.
Caution
This sign indicates possibility of damage to the hoist/trolley in case of non-
compliance with the manual instructions.
Attention
This 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 death.
1. Safety
1.2 Operating Instructions
Instructions are provided throughout this manual to inform the proper ways to operate
the hoist/trolley and prevent possible dangers. Safe operating instructions are not
necessarily limited to following list. Refer to specific sections in the manual for additional
safety information and operating instructions.
1. Only allow safety and operation trained personnel to work the hoist/trolley.
2. Only operate the hoist/trolley if you are physically fit to do so.
3. When a "DO NOT OPERATE" sign is placed (on any part of the hoist/trolley), do not
operate the hoist/trolley until the sign has been removed by a designated personnel.
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Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
2.1 Layout & Parts Name
* Model Name & Capacity
①
③②
⑦
④
⑥
⑧
①Top Hook
②Gear Cover
③Hand Wheel Cover
④Load Chain
⑤Hand Chain
⑥Bottom Hook
⑦Chain Pin
⑧Safety Latch
[ Pic 2.1 ]
⑤
⑧
2. General Terms & Specification
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2.1.1 Chain Block
* Example : [DH-020] Chain Block 2.0 Ton
MODEL CAPACITY TYPE REMARK
DS 0.5~2.0 Ton Chain Block Mini Type
DH 1.0~50.0 Ton Chain Block
DPT 0.5~3.0 Ton Plain Trolley
DGT 0.5~100.0 Ton Geared Trolley
DBPT 1.0~3.0 Ton Curved Beam Trolley (Plain Type)
DBGT 1.0~30.0 Ton Curved Beam Trolley (Geared Type)

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
①I-Beam [or H-Beam]
②Roller
③Roller Pin
④Side Plate
⑤Load Shaft
⑥Hanging Plate
⑦Collar
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2.1.2 Plain Trolley
* Example : [DPT-020] Plain Trolley 2.0 Ton
2.1.3 Geared Trolley
* Example : [DGT-020] Geared Trolley 2.0 Ton
[ Pic 2.3 ]
[ Pic 2.2 ]
③
①
④
⑥
②
⑤
①
③
④
⑥
⑧
②
⑤
⑦
⑦
①I-Beam [or H-Beam]
②Roller
③Hand Wheel
④Side Plate
⑤Load Shaft
⑥Hanging Plate
⑦Space Block
⑧Hand Chain

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
①I-Beam [or H-Beam]
②Roller
③Roller Pin
④Side Plate
⑤Load Shaft
⑥Hanging Plate
⑦Support Plate
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2.1.4 Curved Beam Trolley (Plain Type)
* Example : [DBPT-020] Curved Beam Trolley 2.0 Ton
2.1.5 Curved Beam Trolley (Geared Type)
* Example : [DBGT-020] Curved Beam Trolley 2.0 Ton
[ Pic 2.5]
[ Pic 2.4 ]
③
①
④⑥
②
⑤
①
⑧
④
⑥
⑨
②
⑤
⑦
⑦
①I-Beam [or H-Beam]
②Roller
③Roller Pin
④Side Plate
⑤Load Shaft
⑥Hanging Plate
⑦Support Plate
⑧Hand Wheel
⑨Hand Chain
③

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
No. Parts Name No. Parts Name No. Parts Name
1. Gear Cover 12. Guide Roller 22-1. Safety Latch
2. Pinion Shaft 13. Wheel Side Plate Assembly 23. Top Pin
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. Cotter Pin for No. 31
11. Stripper 22. Bottom Hook with Holder
[ Pic 2.6 ]
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2.1.6 Chain Block Layout

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
2.2 Specification
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2.2.1 Chain Block
2.2.2 Trolley
Model Capacity
(Ton)
No. of
Chain Falls
Load Chain
Size
(mm)
Lift
[STD]
(m)
Hand Chain
[STD]
(m)
Min. Distance
Hook to Hook
(mm)
Net Weight
(kgf)
DS-005 0.5 1 Ф6.3 x P19.0 2.5 2.0 330 10.5
DH-010 1.0 1 Ф7.1 x P20.2 2.5 2.0 340 12.0
DH-015 1.5 1 Ф7.9 x P23.0 2.5 2.0 400 18.0
DH-020 2.0 1 Ф9.5 x P28.6 3.0 2.5 440 25.5
DH-030 3.0 2 Ф7.9 x P23.0 3.0 2.5 530 28.5
DH-050 5.0 3 Ф7.9 x P23.0 3.0 3.0 670 44.0
DH-080 8.0 3 Ф11.1 x P33.3 3.5 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
Item Model Capacity
(Ton)
I-Beam
Flange Width
(mm)
Hand Chain
[STD]
(m)
Min. Radius
Curve
(mm)
Min. Distance
Hook to Beam
(mm)
Net Weight
(kgf)
Plain
Trolley
DPT-005 0.5 75~125 - 800 112 7.0
DPT-010 1.0 75~125 - 1200 118 10.0
DPT-015 1.5 75~125 - 1300 157 15.6
DPT-020 2.0 100~150 - 1300 157 15.6
DPT-030 3.0 100~150 - 1500 173 28.0
Geared
Trolley
DGT-005 0.5 75~125 2.5 800 104.5 8.0
DGT-010 1.0 75~125 2.5 1200 115 12.2
DGT-015 1.5 75~125 2.5 1300 147 18.5
DGT-020 2.0 100~150 2.5 1300 147 18.5
DGT-030 3.0 100~150 3.0 1500 173 30.5
DGT-050 5.0 125~175 3.0 1600 197 42.5
DGT-075 7.5 150~190 3.5 2100 242 80.0
DGT-100 10.0 150~190 3.5 2500 262 114.0
DGT-150 15.0 150~190 3.5 3200 413 246.0
DGT-200 20.0 150~190 3.5 - 148 316.0
DGT-300 30.0 175~190 3.5 - 157 560.0
DGT-400 40.0 175~190 3.5 - 162 708.0
DGT-500 50.0 175~190 3.5 - 456 810.0
DGT-700 70.0 175~190 3.5 - 199 1340.0
DGT-1000 100.0 175~190 3.5 - 209 1674.0

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
3. Transportation and Storage
Daekyung Co., Ltd. is not responsible for any damage resulting from improper
transport or storage.
3.1 Transportation
- Black Bear hoists/trolleys are thoroughly checked and packed before delivery.
- Do not throw or drop the hoist/trolley.
- Proper and adequate transportation is required.
- Transportation of the hoist/trolley may only be done by qualified personnel.
- Any safety devices used during transportation must be completely removed before
operating the hoist/trolley.
3.2 Storage
- Store the hoist/trolley in a clean and dry environment.
- Protect the hoist/trolley against dirt, humidity, and damage by using proper covers.
- Protect the hooks, chains, and brakes against rust.
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2.2.3 Curved Beam Trolley
Item Model Capacity
(Ton)
I-Beam
Flange Width
(mm)
Hand Chain
[STD]
(m)
Min. Radius
Curve
(mm)
Min. Distance
Hook to Beam
(mm)
Net Weight
(kgf)
Plain
Type
DBPT-010 1.0 75~125 - 600 122 20.0
DBPT-020 2.0 100~150 - 700 168 32.0
DBPT-030 3.0 100~150 - 800 184 50.0
Geared
Type
DBGT-010 1.0 75~125 2.5 600 142 25.0
DBGT-020 2.0 100~150 2.5 700 176 36.0
DBGT-030 3.0 100~150 3.0 800 203 56.0
DBGT-050 5.0 125~175 3.0 1200 235 80.0
DBGT-100 10.0 150~190 3.0 1500 279 235.0
DBGT-150 15.0 150~190 3.5 2000 375 395.0
DBGT-300 30.0 175~190 3.5 6500 500 850.0

Black Bear is a registered trademark of Daekyung Co., Ltd.
1521-6 Dadae-dong, Saha-gu, Busan, Korea Tel: [phone] Fax: [phone]
BLACK BEAR HOIST
4. Preliminary Cautions Before Installation
4.1 Check for Completeness
Black Bear hoists/trolleys are manufactured under strict quality control and inspection.
Please check for following details of the hoist for completeness:
1) Hoist Body
2) Hook & Hook Holder
3) Load Chain / Hand Chain
4) Roller / Hanging Plate
4.2 Check for Specification
Please check for your specifications before use.
1) Capacity (Ton), Load Chain Length, Hand Chain Length
2) Beam Specification (Trolley Beam Size)
3) Contact manufacturer immediately if the specifications differ.
4.3 Areas of Application
1) This hoist/trolley is NOT explosion-proof. The hoist/trolley is NOT to be used in
environments that are open to potential explosions.
2) Please consult with manufacturer first if the hoist/trolley 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 parts of the hoist/trolley turn weak and could break in
low temperatures. Consult manufacturer if your are in doubt.
4) Do not use the hoist/trolley in high humidity environment.
Lifetime of the hoist/trolley will shorten if it is exposed to rain. If used outside, please
protect the hoist/trolley (entire equipment) with proper covers to avoid rain.
4.4 Safety
All personnel operating the hoist/trolley should use and wear proper safety measures
(gloves, safety shoes, safety helmet) to avoid possible danger.
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