about yuh chern
TRANSCRIPT
ABOUT YUH CHERN
CORE BUSINESS
THE ENDLESS PURSUIT FOR PERFECTION
In 1979, Yuh Chern Manufacturing Co., Ltd. was established in Taichung City, Taiwan.
ISO 9001 (Quality Management)ERP (Enterprise Resource Planning) SFT (Shop Floor Tracking) PLM (Product Lifecycle Management) APS (Advanced Planning and Scheduling)
UKAS/ISO 9001 ACCREDITED PROCEDURES & IN-HOUSE TESTING FACILITY
EXPERIENCE MAKES THE DIFFERENCE
COMPANY MISSION
COMPANY VISION
30-ton & 200-ton dynamic fatigue testing machines (Chun Yen & Moog Test Controller/CY-6040A & CY-6742)20-ton & 200-ton tensile testing machines (Chun Yen / CY-6042)2.5D image measuring instruments (Carmar / VMM-4030C)Reverse 3D scanner (Carl Zeiss / Steinbichler / Comet L3D - 5M)Surface roughness tester (Mitutoyo / SJ410)3D coordinate measuring machine (Mitutoyo / CRT-AS574)Digital image magnifying detectorRockwell Hardness tester (Zwick / ZHR8150LK)Magnetic particle tester (Karl Deutsch / K+D 700-ACY)
LEAVE THE MOST IMPORTANT SCHEDULE FOR YOUR TRUSTWORTHY PARTNER.
Since our inception, we have developed a professional hot forging manufacturing service model together with experienced stamping and machining competitiveness that focuses on standardized and customized products in the field of conveyor chains, trailer parts and related products.
Through quality services and innovation, provide our customers with the most trusted and technologically advanced products.
COMPANY QUALITY POLICYCustomer Satisfaction & Continuous Improvement
To further our knowledge and skill capabilities as a service provider in the technical fields of forging, stamping and machining.
To ensure compliance with the regulations, we use UKAS/SGS ISO9001 accredited procedures to test our products with in-house testing facility. Yuh Chern is constantly upgrading the latest inspection and testing systems. With the state-of-the-art in-house testing laboratory, we are capable of inspecting diversified products and guaranteeing the reliability, and furthermore boosting customer satisfaction.
Over the decades, our research and development team has accumulated valuable expertise in product development in order to provide customers with professional technical advice in the early stages of their product development. The efforts include material analysis, structure design and surface treatment. By utilizing software such as AutoCAD, Solidworks, Autodesk Inventor, SolidCAM, Cimatron CAD/CAM and Geomagic Design, we are capable of processing more than a hundred development cases per year. This has allowed us to provide increased product developing efficiency and helped customers to shorten the products TTM (time to market) period.
Along with business growth, we had not only upgraded manufacturing facilities but also implemented the following managemenat systems:
Challenging the limit
Our laboratory is equipped with:
2TOW BALL
www.challengehardware.com.tw
ABOUT YUH CHERN
CORE BUSINESS
THE ENDLESS PURSUIT FOR PERFECTION
In 1979, Yuh Chern Manufacturing Co., Ltd. was established in Taichung City, Taiwan.
ISO 9001 (Quality Management)ERP (Enterprise Resource Planning) SFT (Shop Floor Tracking) PLM (Product Lifecycle Management) APS (Advanced Planning and Scheduling)
UKAS/ISO 9001 ACCREDITED PROCEDURES & IN-HOUSE TESTING FACILITY
EXPERIENCE MAKES THE DIFFERENCE
COMPANY MISSION
COMPANY VISION
30-ton & 200-ton dynamic fatigue testing machines (Chun Yen & Moog Test Controller/CY-6040A & CY-6742)20-ton & 200-ton tensile testing machines (Chun Yen / CY-6042)2.5D image measuring instruments (Carmar / VMM-4030C)Reverse 3D scanner (Carl Zeiss / Steinbichler / Comet L3D - 5M)Surface roughness tester (Mitutoyo / SJ410)3D coordinate measuring machine (Mitutoyo / CRT-AS574)Digital image magnifying detectorRockwell Hardness tester (Zwick / ZHR8150LK)Magnetic particle tester (Karl Deutsch / K+D 700-ACY)
LEAVE THE MOST IMPORTANT SCHEDULE FOR YOUR TRUSTWORTHY PARTNER.
Since our inception, we have developed a professional hot forging manufacturing service model together with experienced stamping and machining competitiveness that focuses on standardized and customized products in the field of conveyor chains, trailer parts and related products.
Through quality services and innovation, provide our customers with the most trusted and technologically advanced products.
COMPANY QUALITY POLICYCustomer Satisfaction & Continuous Improvement
To further our knowledge and skill capabilities as a service provider in the technical fields of forging, stamping and machining.
To ensure compliance with the regulations, we use UKAS/SGS ISO9001 accredited procedures to test our products with in-house testing facility. Yuh Chern is constantly upgrading the latest inspection and testing systems. With the state-of-the-art in-house testing laboratory, we are capable of inspecting diversified products and guaranteeing the reliability, and furthermore boosting customer satisfaction.
Over the decades, our research and development team has accumulated valuable expertise in product development in order to provide customers with professional technical advice in the early stages of their product development. The efforts include material analysis, structure design and surface treatment. By utilizing software such as AutoCAD, Solidworks, Autodesk Inventor, SolidCAM, Cimatron CAD/CAM and Geomagic Design, we are capable of processing more than a hundred development cases per year. This has allowed us to provide increased product developing efficiency and helped customers to shorten the products TTM (time to market) period.
Along with business growth, we had not only upgraded manufacturing facilities but also implemented the following managemenat systems:
Challenging the limit
Our laboratory is equipped with:
3
TOW BALLA tow ball is an attachment that provides a connection between the trailer and the hitch.
Pairing a car or motorcycle trailer with a tow hitch allows you to move your vehicle along with your belongings in one single trip. You can also use these pieces of equipment to tow an out-of-service vehicle to a repair shop or transport a vehicle to a new location when you only have a single driver.
To satisfy the growing demand from the market, we commenced manufacturing of many ball sizes. Our largest truck ball size is 3″ for our 10t gooseneck coupling.
To ensure compliance with regulations, we use UKAS/SGS ISO9001 testing facilities & procedures to test our towing equipment in-house before shipping them to our customers.
Item NO. Description A B C D E F G H I Capacity MaterialSurfaceFinish
6022101010001 7/8" × 2000 LB
Tow Ball - 3/4" ShankØ47.63
3/4"-16 UNF-2A
44.45 Ø24.8 25 Ø46 6.5 44.7 109.45 2000LB SAE1045Chrome Plating
502210310111 7/8" × 3.5 Ton
Tow Ball - 3/4" ShankØ47.63
3/4"-10 UNC-2A
52.5 Ø28.8 22 Ø50.5 12.5 51 124.62 3.5 Ton SAE1045Chrome Plating
502210310121 7/8" × 3.5 Ton
Tow Ball - 7/8" ShankØ47.63
7/8"-9 UNC-2A
57.5 Ø28.8 22 Ø50.5 12.5 51 129.62 3.5 Ton SAE1045Chrome Plating
502210310101 7/8" × 3.5 Ton
Tow Ball - 1" ShankØ47.63
1" -8 UNC-2A
57.5 Ø28.8 22 Ø50.5 12.5 51 129.62 3.5 Ton SAE1045Chrome Plating
A
EC
B
D
unit : mm
G
F
IH
unit : mm
70
35.1
19
28.5
19.5
6
SØ49.8
27.6
12
50MM TOW BALL502021021000
Capacity | 3.5 Ton
Material | SAE1045
Surface Finish | Chrome Plating
4TOW BALL
www.challengehardware.com.tw
A
E
C
B
D
unit : mm
G
F
IH
Item NO. Description A B C D E F G H I Capacity MaterialSurfaceFinish
502210310131 7/8" × 3.5 Ton
Tow Ball - 3/4" ShankØ47.63
3/4"-10 UNC-2A
52.5 Ø28.8 22 Ø50.5 12.5 51 124.62 3.5 Ton SAE1045 Galvanized
5022103101450mm × 3.5 Ton
Tow Ball - 7/8" ShankØ50
7/8"-9 UNC-2A
57.5 Ø28.8 22 Ø50.5 12.5 51 130.95 3.5 Ton SAE1045Chrome Plating
60221020100050mm × 3.5 Ton
Tow Ball -7/8" ShankØ50
7/8"-9 UNC-2A
69.5 Ø28.8 22 Ø50.5 12.5 51 142.95 3.5 Ton SAE1045Chrome Plating
60221020200050mm × 3.5 Ton
Tow ball - 1" ShankØ49.5
1"-14 UNS-2A
52 Ø28.8 22 Ø50.5 12.5 51.83 126 3.5 Ton SAE4140Chrome Plating
60221030100050mm × 4.5 Ton
Tow Ball -1 1/4" ShankØ50
1 1/4"-7 UNC-2A
70.5 Ø28.8 22 Ø50.5 12.5 51 143.95 4.5 Ton SAE1045Chrome Plating
4TOW BALL
5
Item NO. Description A B C D E F G H I J K Capacity MaterialSurfaceFinish
60221030200070mm × 4.5 Ton
Tow Ball Set - 1 1/4" Shank
Ø701 1/4"-12 UNF-2A
73 Ø40 29.5 72 26.6 95.26 200 63.38 6.35 4.5 Ton SAE4140Chrome Plating
6022106010003" × 10 Ton Tow Ball Set
- 1 3/4" ShankØ75.8
1 3/4"-12 UNF-2A
88 Ø46 38.2 Ø92 15.5 68.36 189.1 101.6 9.51 10 Ton SAE1045Chrome Plating
TOW BALL
50MM FLANGE TOW BALL602210201001
Capacity | 20000kgf
Material | SAE1045
Surface Finish | White Zinc Plated
A
E
C
BF D
G
IH
13
56.981
.9
2-Ø16.556.4
31.2
90.9
132
48.1
71.6
132.560.9
72.7
R59.7
31.6 SØ50
28 17
unit : mm
K
J
unit : mm
6U-BOLT KIT
www.challengehardware.com.tw
U-BOLT KITU-Bolts are mainly used for the connection between the trailer axle and bumper springs. U-bolts are a much easier way to clamp any kind of tubing/round bar.
Our U-Bolt kit includes U-bolts, plates, nuts, and washers, which can be easily assembled onto the trailer axle and the bumper spring.
Galvanized plated hardware resists rust and corrosion and is superior for boat trailers and weather resistance purposes. Furthermore, we use mechanical galvanizing which means it does not cause hydrogen embrittlement hazard to high-strength steel parts; it's stronger, tougher, and safer.
*Re-tightened after 300 kilometres from installation.
Item NO. Description A B C D Capacity Material Surface Finish
5020501010031/2" × 39mm × 4" BSW
Round Galvanized U-Bolt41.5 101.6 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
5020501010041/2" × 39mm × 4.5" BSW Round Galvanized U-Bolt
41.5 114.3 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
5020501010081/2" × 39mm × 5" BSW
Round Galvanized U-Bolt41.5 127 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
5020501010051/2" × 45mm × 5" BSW
Round Galvanized U-Bolt47.5 127 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
5020501010061/2" × 45mm × 112mm BSW
Round Galvanized U-Bolt47.5 112 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
5020501010071/2" × 45mm × 6" BSW
Round Galvanized U-Bolt47.5 152.4 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
A
CB
D
unit : mm
7
Item NO. Description A B C D Capacity Material Surface Finish
502050102002 1/2" × 40mm × 4" BSW
Square Galvanized U-Bolt42.5 101.6 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102003 1/2" × 40mm × 5" BSW
Square Galvanized U-Bolt42.5 127 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102004 1/2" × 40mm × 5.5" BSW Square Galvanized U-Bolt
42.5 139.7 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102005 1/2" × 40mm × 6" BSW
Square Galvanized U-Bolt42.5 152.4 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102013 1/2" × 45mm × 4" BSW
Square Galvanized U-Bolt47.5 101.6 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102007 1/2" × 45mm × 112mm BSW
Square Galvanized U-Bolt47.5 112 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102006 1/2" × 45mm × 5" BSW
Square Galvanized U-Bolt47.5 127 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102008 1/2" × 45mm × 5.5" BSW Square Galvanized U-Bolt
47.5 139.7 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102009 1/2" × 45mm × 6" BSW
Square Galvanized U-Bolt47.5 152.4 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102010 1/2" × 50mm × 4" BSW
Square Galvanized U-Bolt52.5 101.6 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102011 1/2" × 50mm × 6" BSW
Square Galvanized U-Bolt52.5 152.4 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102012 1/2" × 80mm × 120mm BSW
Square Galvanized U-Bolt80 120 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102014 1/2" × 50mm × 3" BSW
Square Galvanized U-Bolt52.5 76.2 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102015 1/2" × 50mm × 5" BSW
Square Galvanized U-Bolt52.5 127 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102016 1/2" × 50mm × 7" BSW
Square Galvanized U-Bolt52.5 177.8 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
502050102017 1/2" × 56mm × 5.5" BSW Square Galvanized U-Bolt
56 139.7 65 1/2"-13UNC-1A 4616 kgf SS400 Mechanical Galvanized
U-BOLT KIT
AC
B
D
unit : mm
8U-BOLT KIT
www.challengehardware.com.tw
Item NO. Description A B C D E F G H 4-I
5020501020005/8" × 45mm × 165mm
Square Galvanized Plate U-Bolt Kit
47.5 165.1 75 5/8"-11-UNC-2A □110 72.6 Ø20 58.3 18
J K L M N Capacity Material Surface Finish
10 40 60 Ø16.8 10 7702 kgf SS400Mechanical Galvanized
D
CB
A
L
K
M
N
EJ
G
F
H2-
7.0
4-I unit : mm
Item NO. Description A B C D E F G H 4-I
5020501020015/8" × 50mm × 177mm
Square Galvanized Plate U-Bolt Kit
51.5 177.8 75 5/8"-11-UNC-2A □110 72.6 Ø20 58.3 18
J K L M N Capacity Material Surface Finish
10 40 60 Ø16.8 10 7702 kgf SS400Mechanical Galvanized
4 x 5/8"-11-UNC-2A Square Galvanized U-Bolts
2 x tie plates 40x60 8 x hex nuts8 x washers
Kit includes | 2 x tie plates □110
9
U-BOLT KITL
K
M
NA
CB
D
Item NO. Description A B C D E F G H 4-I
502050101001 5/8" × 45mm × 165mm
Round Galvanized Plated U-Bolt Kit
47.5 165.1 75 5/8"-11-UNC-2A □110 72.6 Ø20 58.3 18
J K L M N Capacity Material Surface Finish
10 40 60 Ø16.8 10 7702 kgf SS400Mechanical Galvanized
Item NO. Description A B C D E F G H 4-I
502050101002 5/8" × 50mm × 165mm
Round Galvanized Plated U-Bolt Kit
52.5 165.1 75 5/8"-11-UNC-2A □110 72.6 Ø20 58.3 18
J K L M N Capacity Material Surface Finish
10 40 60 Ø16.8 10 7702 kgf SS400Mechanical Galvanized
Item NO. Description A B C D E F G H 4-I
502050101000 5/8" × 60mm × 190mm
Round Galvanized Plate U-Bolt Kit
62.5 190.5 75 5/8"-11-UNC-2A □110 78 Ø18 72 17
J K L M N Capacity Material Surface Finish
10 40 60 Ø16.8 10 7702 kgf SS400Mechanical Galvanized
EJ
G
F
4-I
H2-
7.0
unit : mm
4 x 5/8"-11-UNC-2A Round Galvanized U-Bolts
2 x tie plates 40x60 8 x hex nuts8 x washers
Kit includes | 2 x tie plates □110
10DUST COVER
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DUST COVERDust covers and wheel bearing protectors help to keep dust and dirt out of the wheel, to ensure that the trailer wheel axle is clean & lubricated, and to promote smooth, safe towing of your trailer. The wheel bearing protector automatically maintains internal pressure to avoid seal damage and continuously lubricates the axle center to avoid jamming.
Your trailer’s wheel axle needs to be lubricated to dissipate heat, stave off corrosion, and keep those wheels a-rolling. There are a few general types of wheel-bearing lubrication systems, each with its particular maintenance characteristics.
Item NO. Description A B C D E Material Surface Finish
503500501005 1.781" Dust Cover 6.5 3.1 30.5 Ø45.4 48.9 Fe Chrome Plating
503500501006 2.44" Dust Cover 7 3.7 38.6 Ø63.5 67.1 Fe Chrome Plating
Item NO. Description A B C D E F Material Surface Finish
503500501003 1.781" Dust Cover
(Rubber Plug)Ø47 Ø45.4 6.5 30.5 3.1 Ø25 Fe Chrome Plating
503500501004 2.44" Dust Cover
(Rubber Plug)Ø66 Ø63.6 7.8 40.8 4.6 Ø30 Fe Chrome Plating
Item NO. Description A B C D Material Surface Finish
50350050001 1.781" Wheel Bearing Protector 50.8 7.5 Ø45.3 Ø47.6 Fe Chrome Plating
50350050002 1.98" Wheel Bearing Protector 50.8 9.5 Ø50.3 Ø50.8 Fe Chrome Plating
503500501000 2.44" Wheel Bearing Protecotor 50.9 9.5 Ø61.97 Ø63.4 Fe Chrome Plating
unit : mm
unit : mm A
C
B
D
unit : mm
AC
B
D
E
A
E
C
B
F
D
26
11
COUPLINGCoupling is primarily used on the trailer to perform the enormous task of pulling a variety of heavy loads at highway speeds.
Trailer couplings come in standard sizes, and many can be adjusted for a more secure connection. Our range of trailer couplings is engineered to meet the highest specifications to ensure reliable attachment for trailers of varying weights and load sizes.
3" FIXED RING COUPLING - 6,000KG 602230601000
Capacity | 6000KG
Material | FCD45
Surface Finish | Electric Black Plated
70MM BALL ELECTRIC COUPLING W/PARK LEVER 4.5T602240601001
Capacity | 4.5Ton
Material | FCD45
Surface Finish | Liquid Black Coating
10 TON GOOSE NECK COUPLING602240601000
Capacity | 10 Ton
Material | SAE1045
Surface Finish | Electric Black Plated
CAUTIONENSURE LOCK PIN
IN POSITIONBEFORE TOWING
168.
618
4
25
57.2
57.1
76.5
218.
38
16.7
3.5
23.7
Ø75.7
41
4-Ø16.3180
175291
.9
397.1137.5Ø41
41
112.5
17.6
2527
.833
.32
unit : mm
187
6.6
119
135.
5
6.6
5.96
5.96
150.
716
0
unit : mm
Us ew it h7 0m mT ow BallYC296 XX
Ø16.5
109
132.9428
184.5
265696
unit : mm
Trailer Parts
12PINTLE HOOK
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PINTLE HOOKA pintle hitch is a tow hitch that uses a tow ring or coupling configuration to secure a hook or a ball combination to tow an unpowered vehicle. Pintle hooks give you a reliable connection for your heavy-duty trailer. Our pintle hook kits include ball mount style hitches and jawed pintle mounts which offer excellent flexibility of movement. Furthermore, we provide options for a combination of receiver bar, pintle hook, and a tow ball, for towing multiple types of trailers, providing further versatility.
Features :* Black powder-coated finish.* Replaceable hitch ball.
Item NO. Description A B C 4-D E F G H I Capacity MaterialSurfaceFinish
602220401001 5 Ton Pintle Hook
+ 4 X HT Bolts & Nuts112.5 85 45 Ø13.5 50 49 153 85 129.31 5 Ton SAE1045
Liquid Coating
602220601000 10 Ton Pintle Hook + 4HT Bolts & Nuts
112.5 85 45 Ø13.5 50 49 153 85 129.31 10 Ton SAE1045Liquid
Coating
602220601001 14.5 Ton Pintle Hook
+ 4 HT Bolts & Nuts CRN 45954 D value 73kN
112.5 85 45 Ø13.5 50.5 53 162 85 146.97 14.5 Ton SAE1045Liquid
Coating
602220801000 20 Ton Pintle Hook + 4HT Bolts & Nuts
112.5 85 45 Ø13.5 50.5 53 162 85 146.97 20 Ton SAE1045Liquid
Coating
3.5 T BALL - 6 TON COMBINATION BALL & PINTLE HOOK 602220201000
Capacity | 6 Ton
Material | SAE1045
Surface Finish | Liquid Coating115.585.5
138.
55
29.8
44.5
4-Ø13.5 186 50
50
150100.12
83.6
22.7
Ø50
Ø42
unit : mm
* Drop forged carbon steel & alloy steel structure.* Spring-loaded latch with safety chain and pin.
E
G
F
IH
unit : mm
A
C
B
4-D
13
50MM 6 TON X 2" ONE PIECE COMBINATION PINTLE HOOK 602220401000
5 TON PINTLE HOOK WITH 2" RECEIVER BAR - ONE PIECE602220401008
Capacity | 5 Ton
Material | SAE1045
Surface Finish | Liquid Coating
Capacity | 6 Ton
Material | SAE1045
Surface Finish | Liquid Coating
79.5
155.
5755
.41
51.62
175.81
378.45
2002-Ø16.5
50.8
14563.75
Ø42
unit : mm
Ø50
138.
55 186
49.8
29.8
Ø42
384.39197
11.8
6 66.68
50.8
Ø16.67
240.48290.33
49.7
unit : mm
PINTLE HOOK
14PINTLE HOOK
www.challengehardware.com.tw
50MM QUICK RELEASE COMBINATION PINTLE HOOK602220203000
Capacity | 3.4 Ton
Material | FCD45
Surface Finish | Liquid Coating
116.686
93.6 45
Ø13.5
Ø42
Ø49.5
77.5
93.6
48.699.6
145
179.
0446
.2
unit : mm
70MM QUICK RELEASE PINTLE HOOK602220601002
Capacity | 20 Ton
Material | SAE1045
Surface Finish | Liquid Coating
157105.62
91.2
211.
5448
.3
43
Ø42
unit : mm
150.
96
4-Ø13.5
44.5
12085.5
14PINTLE HOOK
15
Item NO. Description A B C D E F G H I J K Capacity Material Surface Finish
602220401005 UN45000 56 Ø10.5 129.3 83 137.21 52.58 Ø42 94.27 47.54 40.5 94.8 3500kg SAE1045 Liquid Coating
602220401004 UN45100 - 17 129.3 90 137.21 52.58 Ø42 94.27 47.54 12.5 94.8 3500kg SAE1045 Liquid Coating
PINTLE HOOK
Item NO. Description A B C D E F G H I J
602220401007 PCDE070
Pintle Hook Combination 50mm Tow ball
56 Ø10.5 123 83 133.55 15 192.81 Ø50 58 Ø42
K L M N O Capacity Material Surface Finish
131 83.5 45 35.96 91 3500kg SAE1045 Liquid Coating
Item NO. Description A B C D E F G H I J
602220401006 PCDE071
Pintle Hook Combination 50mm Tow ball
- 17 123 90 133.55 15 192.81 Ø50 58 Ø42
K L M N O Capacity Material Surface Finish
131 83.5 45 8 91 3500kg SAE1045 Liquid Coating
CD
AB
CD
E
F
B
A
KJG
IH
FE
NO
ML
K
H
IG J
16RECEIVER ADAPTOR
www.challengehardware.com.tw
RECEIVER ADAPTORUsing our tow bar adaptor eliminates the need to buy a base plate or a tow bar.
The Pintle Hook Adaptor can be used to convert your tow bar configuration, from a ring coupling trailer to a pintle hitch heavy-duty receiver-style tow bar.
Features:* Steel with a black liquid-coat finish for long-lasting durability* Continuous strong welded support bracket carbon steel construction
PINTLE TOW BAR ADAPTOR 1 1/4" HOLE + 7/8" BUSH 602221101000
Capacity | 10000kg
Material | SS400
Surface Finish | Black Liquid Coating
2" RECEIVER BAR - 8 HOLES602240206000
Capacity | 6000kg
Material | SAE1015
Surface Finish | Black Liquid Coating
21510
57
40
79
50.8
Ø17
63.25
25
33150.25
16.5
100 44
.5
150.586
4-Ø12
unit : mm
4-R10
R10
125
195
3144
.544
.544
.5
85.5
45 8-Ø13
unit : mm
Ø22.2312
Ø31.75
17
RECEIVER BARThe receiver mount can take the form of a tow ball to allow swiveling and articulation of a trailer, or a tow pin, or a tow hook with a trailer loop. It is one of the most common methods to mount a pintle hook.
The receiver bar is designed according to the height between the vehicle tail and the trailer front. The receiver bar end is connected to the trailer hitches, which will set the tow ball locked on the other end of the receiver bar. This is a standard trailer setup.
Whether you’re taking your new boat to the lake for a summertime spin or towing your camper into the mountains, you’ll need a tow hitch (also called a trailer hitch) attached to your vehicle.
2" RECEIVER MOUNT HOLLOW + 50MM × 3500KG TOW BALL602260201002
Capacity | 3500kg
Material | SS400/SAE4140
Surface Finish | Powder Coating
Item NO. Description A B C D E F G H I J Capacity MaterialSurfaceFinish
6022602010012" Receiver Mount Cast
Suit 1 1/4" Tow Ball 2" Drop2" 225mm 76 Ø32 372 25.5 177.19 Ø16.5 92.5 □50 4.5T SAE1045
Powder Coating
6022602010002" Receiver Mount Cast
Suit 1 1/4" Tow Ball - 4" Drop4" 240mm 76 Ø32 372 25.5 177.19 Ø16.5 92.5 □50 4.5T SAE1045
Powder Coating
Ø26
66
234.7338
E
C
B
D
J
G
2-C2.0
FA
I
H
unit : mm
180.4270.3
51.4
Ø16.6
2-C1.5
50.9
19
unit : mm
18SAFETY CHAIN HOLDER
www.challengehardware.com.tw
SAFETY CHAIN HOLDERThe safety chain anchor plate is a safety device connected from the trailer equipment to the trailer. The safety chain anchor plate is an indispensable part to ensure that the trailer is properly connected to the trailer. To ensure that in the event of a tow ball or coupling failure, you can still safely guide the trailer and maintain control, so that you can stop the vehicle stably and avoid dangerous situations. Two safety chains are required and must be connected to their own chain holder. The safety chain anchor plate is just one small detail. If used incorrectly, it may cause major problems. Of course, the safety chain anchor plate increases the safety and responsibility of driving. Ensuring that the function of the safety chain anchor plate is effective and connected is the first step of road safety.
Item NO. Description A B C D E F G H I J K Capacity Material Finish
602220501000 10mm Safety Chain
Anchor Plate 11.5 35.5 65.5 Ø13 29.65 42.15 50.2 R65 1 35 5 8 ton SAE1045 Electro-Plating (Black)
602220601003 13mm Safety Chain
Anchor Plate 15.5 47 69 Ø16 30 45 61 R45.5 1.4 24.5 6 13.5 ton SAE1045 Electro-Plating (Black)
602220801001 16mm Safety Chain
Anchor Plate19 58 79 Ø19 37 55 86 R95 5.5 45 6 22 ton SAE1045 Electro-Plating (Black)
602220901000 19mm Safety Chain
Anchor Plate21.5 72 95.5 Ø22 41.5 64 105 R95 5.5 45 6 30 ton SAE1045 Electro-Plating (Black)
E
G
FA
CB
D
2-RI
H
J
J K
unit : mm
19
AXLE DROP PLATE Axle drop plates are normally applied to satisfy the need for low access of trailers. Our Axle Drop Plates are manufactured to suit 3” and 4” Axle Drops.
Item NO. Description A B C D E Capacity Material Surface Finish
50610010052 3" Drop Axle Assembly - 45SQ / 45RD 76.2 □48 Ø48 187 31.5 19798 kgf SS400 Anti-Rust Oil
50610010053 4" Drop Axle Assembly - 45SQ / 45RD 101.6 □47.5 Ø47.5 187 31.5 23882 kgf SS400 Anti-Rust Oil
50610010018 4" Drop Axle Assembly - 50SQ / 45RD 101.6 □53 Ø48 187 31.5 20161 kgf SS400 Anti-Rust Oil
50610010054 4" Drop Axle Assembly - 50SQ / 50RD 101.6 □53 Ø53 187 31.5 20500 kgf SS400 Anti-Rust Oil
A
CB
R38R43.5
4-R4
D
E
unit : mm
20RECEIVER PIN AND LOCK
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RECEIVER PIN AND LOCKSecuring your trailers is important! We supply a wide selection of locking solutions to keep your trailers safe and secure.
DUAL TRAILER SAFETY LOCK + PADLOCK 602360405000
Material | SS400
Surface Finish | White Zinc Galvanized
SMALL TRAILER + PADLOCK602360105000
Material | SS400
Surface Finish | White Zinc Galvanized
TREGG PIN + LOCK 602320606000
Material | SAE1015
Surface Finish | Yellow Zinc Plated
43.1
46.4
15.2Ø6.6
170
80
Ø19
Ø19
112
5012
0
8
120
145
8
40
9.5
unit : mm
40
9.5
45
unit : mm
23
unit : mm
8
191.
5345
119
135
27
201.
5
458
8
Ø41Ø45
143
21
Item NO. Description A B C D E Material Finish
602340501002 5/8" Receiver Bar Lock 65mm (Square) Ø15.8 65 31.3 45 51.3 Fe Chrome Plating
602340501000 5/8" Receiver Bar Lock 85mm (Square) Ø15.8 85 31.3 45 51.3 Fe Chrome Plating
602330401000 1/2" Receiver Bar Lock 85mm (Square) Ø12.7 85 31.3 45 51.3 Fe Chrome Plating
602330401001 1/2" Receiver Bar Lock 65mm (Square) Ø12.7 65 31.3 45 51.3 Fe Chrome Plating
Item NO. Description A B C Material Finish
602340501001 5/8" Receiver Bar Lock 65mm (Straight) Ø15.8 71 150 Fe Chrome Plating
602340401000 1/2" Receiver Bar Lock 65mm (Straight) Ø12.7 71 150 Fe Chrome Plating
602340401001 1/2" Receiver Bar Lock 85mm (Straight) Ø12.7 91 150 Fe Chrome Plating
A
E
C
B
D
unit : mm
CB
A
unit : mm
RECEIVER PIN AND LOCK
Hitch pin lock cover
22RECEIVER PIN AND LOCK
www.challengehardware.com.tw
Item NO. Description A B C D E F G H Material Finish
602320501000 5/8" Receiver Bar Pin + Clip - 2 Hole Ø15.8 95 30 2-Ø5 12 24 Ø4 75.6 SAE1015 White Zinc Galvanized
602310401000 1/2" Receiver Bar Pin + Clip Ø12.7 83 33 Ø3.5 7 - Ø2 41 Fe White Zinc Galvanized
5/8" RECEIVER BAR LOCK (SILENT TYPE)6024802001
Material | Fe
Surface Finish | White Zinc Galvanized
5/8"
-11-
2A
13382
Ø12
.7
23.3
A
E
C
BF
D
unit : mm
G
H
unit : mm
32.4
10
5/8"-11-2B 32
32
unit : mm
23
3/8" LEVER COUPLING LOCKING PIN602320506000
Material | Fe
Surface Finish | Yellow Zinc Plated
Hardware Kits include |
LEVER COUPLING LOCK PIN KIT602340501003
Material | Fe
Surface Finish | Chrome Plating
RECEIVER PIN AND LOCK
Flat washer
Spring
Spring Pin
(not assembly)
A
B
150
13.5
18.5
1.5
79.5 5.7
35 77 Ø9.
5
2-Ø3
12.5
Ø3
Ø19
Ø10.5
23
24AXLE ELECTRIC WELD RING
www.challengehardware.com.tw
AXLE ELECTRIC WELD RINGOur Axle Weld Rings are available in two major types: square-shaped and round-shaped. The square-shaped weld ring features a round hole at the center and four-bolt holes near each corner. Our round-shaped weld rings have two options: square center hole and round center hole. Both are surrounded by five smaller holes near the edge.
45MM SQUARE WELD RING50224113001
Material | JISG3131
Surface Finish | Anti-Rust Oil
50MM SQUARE WELD RING502024011000
Material | SS41
Surface Finish | Anti-Rust Oil
------- Inner Square Shape -------
60MM ROUD WELD RING50224114001
Material | SS41
Surface Finish | Anti-Rust Oil
------- Inner Round Shape -------
10072
Ø44.35
4-Ø12.35
72
6
10
unit : mm
44.86 44.86
□54.4
28.5
852
.77
5-Ø10.25
P.C.DØ99Ø
129.
3
Ø82
.2
68
unit : mm
44.8644.86
28.5
852
.77
5-Ø10.25
P.C.DØ99
Ø12
9.3
Ø82
.2Ø
59.8
68
unit : mm
25
OEM ODM TRAILER PARTOur excellence in product development has seen our production capabilities diversify into various fields including the Transportation Industry.
We have developed numerous after-market Motor Vehicle spare parts, Trailer parts, and other parts within the transportation industry that require the highest level of quality and satisfy stringent safety standards.
ALUMINUM EASY JACK502024012000
Capacity | 2000kg
Material | A356
Surface Finish | Sandblasting
TRAILER LOCK & GUIDE (AUS TYPE)502022022001
Material | SS400
Surface Finish | Galvanized
88.5
63.5
76.534.2
107.
539
.77
87.268.5
27.5
35.5
27
20.56
19
348.2419
253.
5
6
54.6
R29
64.5
unit : mm
unit : mm
307.78
75
6
6
90
73.5
33.2
Ø12
75
75
26OEM ODM TRAILER PART
www.challengehardware.com.tw
We acknowledge the need for such precision and quality standards; therefore we work with our customers at product inception stages to create production procedures that will eliminate product inefficiencies. We utilize testing procedures to guarantee our products. For example, 2 million cycle fatigue testing and the use of spectrometers to confirm the material strength of each part. We use Optical Scanners and 3D measuring instruments to guarantee and confirm that the dimensions and specifications are consistent and precise. These processes reflect our commitment to excellence and customer satisfaction.
Item NO. Description A B C D E F G H I J K L M N O Capacity MaterialSurfaceFinish
602220201001 Trailer Ring Coupling
GM 10300A155 120 Ø15 Ø10 Ø34.2 90 55 Ø8.4 Ø20 102 70 15 181.2 93.5 45.5 25000 kg SAE1541
Powder Coating
602220301000 Trailer Ring Coupling
GM 10400A180 140 Ø17 Ø10 Ø34.2 120 80 Ø8.4 Ø20 110 70 20 181.2 93.4 40.6 35000 kg SAE1541
Powder Coating
602220401003Trailer Ring Coupling
GM 10500A200 160 Ø21 Ø10 Ø34.2 140 100 Ø8.4 Ø20 110 70 19 181.2 94.5 41.4 50000 kg SAE1541
Powder Coating
2T MARINE COLLAR50610010062
Material | SAE1008
Surface Finish | Anti-Rust Oil
unit : mm
2.05
0.7X45° 0.7X45°
17.66
R0.4
R3Ø64.95
Ø60.35
Ø49.95
MN
O
LK
J
unit : mm
HI
E
D
A B
CFG