HYUNDAI GENUINE Co., Ltd. product description and detailed spec catalog produced in 2022
Address
3F, 31 Hwangsaeul-ro 258-gil,
Bundang-gu, Seongnam-si, Gyeonggi-do
www.hyundai-genuine.com
Hyundai Genuine
02
SMART MOTION VALUE FOR LIFE
COMPANY OVERVIEW
CORPORATE PHILOSOPHY
Hyundai Genuine is Hyundai Heavy Industries Group's
intermediate holding company in the construction
machinery sector, with Hyundai Construction Equipment and Hyundai Doosan Infracore as subsidiaries. At
Hyundai Genuine, we are building our own business
area by selling Travel Motor, Swing Motor, MCV, Cylinder, other hydraulic parts and Powertrain parts like as
Transmission, Drive Axle.
We will create new value with the "Hyundai spirit".
Hyundai founder Chung Ju-yung's philosophy that
even the most seemingly impossible tasks can be
achieved if one takes on the challenges with an indomitable fighting spirit is the foundation of Hyundai Genuine.
At Hyundai Genuine, we will continue to provide
optimized solutions so that Hyundai Construction
Equipment and Hyundai Doosan Infracore can create
synergy in development, sales, purchasing, and international business.
COMPANY VISION
Hyundai Genuine will grow into a global top-tier company that represents Korea's construction machinery
industry.
And by growing together with our partners and stakeholders, we will create a blueprint for the future of the
construction machinery industry in Korea.
COMPANY HISTORY
1985
1987
Launched as the After-Sales
Service Part Division for construction machinery under Hyundai
Heavy Industries
Separated into the construction
equipment business division and
completed the first phase construction of the plant.
CORE VALUES
2007
2010
Established hydraulic MCV plant (Ulsan, Korea)
Constructed a production plant for hydraulic cylinders for excavators
(Changzhou, China)
Started the production of hydraulic motors
developed with own technology
2012
01 | Technology for the future
Secure industry-leading technology through
large investment in R&D.
02 | Customer-oriented creativity
Creativity for high-quality products begins
with support for customers.
03 | Top-quality products
Top-quality products build trust between us
and the customers; that is the reason we exist.
04 | Cultivation of professionals
Only professionals can produce top-quality
products.
05 | Challenging spirit
Only constant challenge to the top guarantees our survival.
Constructed a production plant for hydraulic motors (Gyeongju, Korea)
Started the production of transmission and drive axles for industrial vehicles
01
2018
2019.04.01
Integrated the After-Sales Service
Part Division and the Core
Functional Part Division
Founded Hyundai Core Motion
2020
2021.08
Hyundai Genuine selected as
preferred bidder for Doosan
Infracore
Hyundai Heavy Industries Group establishes Hyundai Genuine, a special purpose
company (SPC)
Hyundai Genuine signs a sales transfer agreement for mass production parts with
Hyundai Core Motion
Hyundai Genuine completes acquisition of Doosan Infracore, Hyundai Genuine officially
established as intermediate holding company for the construction equipment sector
02
SMART MOTION VALUE FOR LIFE
R&D
Hyundai Genuine strives to secure the product competitiveness of hydraulic, power transmission, and electric
functional parts based on the design ability of top-level
researchers as well as the integrated R&D center with
expertise in developing core functional parts.
Based on this e ort, we will supply more core functional
parts to domestic and overseas heavy equipment manufacturers and establish a strong foothold in global markets.
We keep customers satisfied with high-quality and reliable
products by applying our abundant experience, knowledge of using them in di erent environments and the
requirements of construction equipment and industrial
vehicles during the entire product development process.
In addition, we actively respond to customer requirements
by verifying products in the design stage with CAE technology advancements such as structural analysis,
hydraulic system analysis, and system analysis for component parts.
Structural
Analysis
Optimize the shape by evaluating
the major strength of
complex-shaped structures
Hydraulic System
Analysis
Analyze hydraulic component
systems and draw optimized
designs
03
Gearbox System
Analysis
Flow Analysis
Development Verification System
Application Support
Hyundai Genuine thoroughly tests the performance and
durability of its core parts for heavy equipment before supplying them to customers. As a subsidiary of a major heavy equipment company, we conduct real-vehicle verification during the
development process and have abundant production
records by supplying stabilized parts for a long time.
Application engineers, who have design capability and can
perform tests and evaluations, can recommend products most
suitable for customer requirements by discussing with
customers, provide e ective solutions against diverse problems
that may occur during a real-vehicle development process, and
support customers to meet their development schedule.
Evaluate the strength of
gearboxes and draw
optimized designs
Evaluate the performance and
review the design by analyzing
the internal flow field properties
of rotary parts
04
Product Catalogue
SMART MOTION VALUE FOR LIFE
3D Work Operation Sheet
With the latest manufacturing execution system
(MES)-based production system, Hyundai Genuine aims to produce products most suitable for
customers by eliminating waste elements during
production and collecting, analyzing, and using
integrated field data in real time for quality
assurance.
Cutting-Edge Production Technology
We secure high-quality products through the process based on the assembly standard, expressed as
a 3D image.
- Visualize the work information through 3D animation
- Produce a product by comparing it with its 3D work
operation sheet one by one for customization
- Ensure a high level of worker proficiency by operating
a computer training system
Hyundai Genuine introduces the latest MES to supply
perfect products by eliminating waste elements during
production and securing product quality in all stages of
production.
We operate an advanced production process by collecting, analyzing, and using field data in real time, allowing
us to provide products customized for customers.
1. Instruction
selection screen
05
1
2
2
2
2
2
3
2. 3D animation screen for training
3. Video material
06
Real-Time Product Verification System
Thorough Performance Verification
We built an automated process to measure the dimension
of machining facility. Based on the process, we automatically
collect and analyze production data in real time to identify
elements that will a ect product quality in advance to secure
the environment for producing optimized products.
We operate the monitoring system for all processes. Each
production stage undergoes a thorough verification
process to produce top-quality products.
We also perform performance tests for all products, and
record and manage data.
Through our systems, we produce top-quality products.
Total performance of
powertrain factory
07
Performance of
motor factory
08
Product Catalogue
SMART MOTION VALUE FOR LIFE
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Travel Motor
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SMART MOTION VALUE FOR LIFE
Dimensions
Swing Motor
Swing Motor
Type
Axial piston motor with a built-in reduction gear
Features
01
02
03
High Efficiency
High Reliability and Load Capacity
- A number of field application records in subsidiaries
Fine operability
Model
Major Components
HS16A(M143/R09)
・Swash plate type
Valve
・Anti reaction valves
・Time delay valve
・Make up valves
・Shockless relief valves
Model
HS14A(M71/R05)
HS16A(M143/R09)
HS21A(M143/R11)
HS25A(M143/R14)
HS30A(M157/R19)
HS50A(M143/R12)
MOTOR
C
D
E
F(Split Flange)
310
3/4”
501
118
323
290
200
551.5
147
410
360
310
551.5
147
559.8
186.2
630
166.5
678
179
410
510
570
410
360
460
520
360
390
390
310
G
1/2”
PF3/8
3/4”
PF1/2
3/4”
3/4”
3/4”
H
PF3/4
PF1/4
PF 1 ¼
PF1/4
PF1/2
PF 1 ¼
PF1/2
PF 1 ¼
PF1/2
PF1/2
I
PF 1 ¼
PF 1 ¼
PF1/4
PF1/4
PF1/4
PF1/4
DISPLACEMENT
Hydraulic Circuit
REDUCTION GEAR
OUTPUT TORQUE
Swing Motor
Swing Motor
Gear Ratio
(i)
142.8
1,148
285
63.3
14.608
142.8
M
DESIGN SERIES
11
Brake Torque
(Kgf·m)
156.9
MACHINE WEIGHT(TON)
R
Max. Pressure
(Kgf/㎠)
142.8
21
B
SWING
143
Max. Speed
(rpm)
142.8
HS50A(M143/R12)
HYUNDAI
A
Displacement
(㎤/rev)
71
HS30A(M157/R19)
H
S
・2-Stages Planetary gear type
Specifications
HT25A(M182/R45)
HS21A(M143/R11)
・Wet type multi disc brake
Reduction gear
HS21A(M143/R11)
Model Information
Hydraulic motor
Parking brake
11
HS14A(M71/R05)
A
1,740
1,557
1,557
1,606
1,331
285
265
300
300
285
31.3
63.3
63.3
84.4
63.3
17.409
Reduction Gear
OutputTorque
(Kgf·m)
OutputSpeed
(rpm)
946
76.72
560.3
18.675
1,124
25.401
1,903
21.176
18.824
1,443
1,219
Application
(Ton)
99.98
11~15
83.38
20~23
73.53
63.22
66.98
16~18
24~27
28~33
45~52
12
SMART MOTION VALUE FOR LIFE
Dimensions
MCV (Main Control Valve)
Type
Negative Flow Control Type Main Control Valve
Features
01
02
Model Information
High Efficiency
Low Pressure Loss
Optimized Flow Line
MCV
P1 & P2 Housing
Priority Function
Flow Regeneration
Holding Valve
Etc. Function
Operating Conditions
Negative
2 pieces
Pressure
34.3MPa
Maximum
4.9MPa
Flow
Boom Up Only
Bucket / Option
about 215kg
(350kgf/cm2)
280 L/min
vs Swing
vs Arm
vs Arm
(50kgf/cm2)
by Logic Valve
by Logic Valve
vs Bucket
by Stroke Limit
by Spool
By-pass Cut Spool
Boom Up Only
Boom
Both In and Out
Arm
Spool Internal Type
Boom
Arm
Independent Spool Type
Arm
Valve Block Type
Valve Block Type
Boom
Hydraulic Fluid
Oil Temp
Atmosphere
Contaimination
13
Specification
P1, P2
Swing
Flow Confluence
HYUNDAI development
H
Weight
Pilot Pressure
Spool Dia. Φ28mm
28
Center By-pass
Rated Condition
VALVE
V
Flow Control Type
Housing Quantity
CONTROL
C
Specifications
Feature
SUPERIOR
S
High Reliability
Stabilized Hydraulic Circuit
Enhanced Spool Operation (Anti-stick)
Enhanced Durability
Hydraulic Circuit
SCV28H
Travel Straight Spool
-20~+90 ℃
-22~+50 ℃
Mineral Oil
-4~+194℉
-4~+122℉
Be controlled with in NAS 10 Level
14
SMART MOTION VALUE FOR LIFE
Dimensions
Transmission
Transmission
Type
Full Floated & Power Shift
Features
01
High Torque Ratio & Efficiency of Torque Converter
02
Shockless shifting & High Reliability
04
High Load Capacity
- A number of field application records in subsidiaries
03
Compact Design : embedded P.T.O
Major Components
Torque Converter
・3-Elements, 1-Stage, 2-Phases(Free Wheel Stator)
・4-Elements, 2-Stage, 3-Phases
・Inching valve (mech. & hydraulic)
・Shockless Modulation valve (hydraulic)
・EPPR valve(electronic)
Valve
Hydraulic Clutch
Parking Brake
・Multiple wet disc
TCU
(Transmission Control Unit)
Specifications
Application
Vehicle
Class Ⅳ
Class Ⅴ
Ton
・Multiple wet disc (opt)
・Shockless Shifting Control
・Convenience, safety function implementation & Control
Control
Type
Speed
Range F/R
Hydraulic
1/1
1~3
HT31C
Hydraulic
1~3
HT31
Hydraulic
4~5
1~3
4~5
4~5
6~10
15
Model
HT50C
HE31
Electronic
HT51
Hydraulic
HT50
HT101
Dim
Hydraulic
Hydraulic
1/1
1/1
1/1
1/1
2/1
2/1
A
B
C
D
E
F
G
H
I
J
K
HT31C
15
-10.5
31
320
9
(12 ea)
334
-
-
SAE”A”
11T
16/32 DP
115
HT31
15
-10.5
31
320
9
(12 ea)
334
-
-
SAE”A”
11T
16/32 DP
115
HE31
15
-10.5
31
320
9
(12 ea)
334
-
-
SAE”A”
11T
16/32 DP
115
HT50C
20
66.1
96.6
320.7
11
(6 ea)
333.3
185.2
106.9
SAE”B”
13T
16/32 DP
114
HT50
19
61.7
76.2
333.4
11
(8 ea)
454.9
185.2
106.9
SAE”B”
13T
16/32 DP
114
HT51
19
61.7
76.2
334.4
11
(8 ea)
444.6
185.2
106.9
SAE”B”
13T
16/32 DP
114
HT101
19
61.7
76.2
334.4
11
(8 ea)
586.5
236.3
76.5
SAE”B”
13T
16/32 DP
306
Model
Torque Converter
Transmission
Engine Mounting
(Housing)
Clutch Type
Gear Train
3-1-2
Wet Multi-Disc
Counter Shaft, Helical
3-1-2
Wet Multi-Disc
Counter Shaft, Helical
Engine Dependent
Wet Multi-Disc
Counter Shaft, Spur
SAE “3”
(Element-StagePhase)
4-2-3
3-1-2
4-2-3
3-1-2
4-2-3
Wet Multi-Disc
Wet Multi-Disc
Wet Multi-Disc
Wet Multi-Disc
Counter Shaft, Spur
Counter Shaft, Helical
Counter Shaft, elical/Spur
Counter Shaft, elical/Spur
Engine Dependent
SAE “3”
Engine Dependent
SAE “3”
SAE “3”
Remarks
16
SMART MOTION VALUE FOR LIFE
Dimensions
Drive Axle
Type
Features
Planetary Hub reduction
02
Wet multi disc & hydraulically actuated Service Brake
Major Components
01
Robust & Compact Axle Housing
03
Parking Brake option selectable
04
High Strength Wheel Hub Parts & Gears(Bevel, Differential, Planetary)
・Wet multiple disc
Parking Brake
・Wet multiple disc
・Caliper Brake
・Planetary Gear set
Differential
・Open Differential(Non LSD)
Bevel Gear
・Spiral Bevel Gear
Specifications
Application
Vehicle
Class Ⅳ
Class Ⅴ
17
Application of Self-adjusting Service Brake
Service Brake
Hub Reduction
Ton
Hub
Reduction
Type
Service Brake
Parking
Brake
Type
-
Mast
Mount
Type
Trunnion
Frame
Mount
Type
1~3
HA31C
Open, Bevel Gear
Planetary Gear
Wet Multi-Disc(with self-adjust)
4~5
HA50C
Open, Bevel Gear
Planetary Gear
Wet Multi-Disc(with self-adjust)
Caliper
J-Hook
Flange
1~3
HA31
Open, Bevel Gear
Planetary Gear
Wet Multi-Disc(with self-adjust)
-
Trunnion
Pad
1~3
HA31D
Open, Bevel Gear
Planetary Gear
Wet Multi-Disc(with self-adjust)
-
Trunnion
Pad
4~6
HA61
Open, Bevel Gear
Planetary Gear
Wet Multi-Disc(with self-adjust) Wet Multi Disc
J-Hook
Pad
6~8
HA81
Open, Bevel Gear
Planetary Gear
Wet Multi-Disc(with self-adjust)
J-Hook
Pad
Caliper
Pad
Dim
A
B
C
D
E
F
G
H
I
HA31C
1069
949
676
198.5
Φ168
M20xP1.5
41
6x60˚
Φ220
HA31
1066
953
607
198.5
Φ168
M20xP1.5
41
6x60˚
Φ220
HA31D
1240
1158
607
198.5
Φ160
M20xP1.5
41
6x60˚
Φ212
HA50C
1270
1160
699
214
Φ223.8
M22xP1.5
48
8x45˚
Φ275
HA61
1370
1260
799
268.6
Φ223.8
M22xP1.5
48
8x45˚
Φ275
HA81
1930
1558
1104
320
Φ220.8
M22xP1.5
55
8x45˚
Φ275
Model
Drive Axle
Model
Drive Axle
Remarks
18
Product Catalogue
SMART MOTION VALUE FOR LIFE
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Product Catalogue
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Global Network
Motor Plant
Gyeongju, Korea
Head office
(Seongnam, Korea)
Motor Plant
(Gyeongju, Korea)
MCV & Powertrain Plant
Ulsan, Korea
MCV / Powertrain Plant
(Ulsan, Korea)
Hydraulic Cylinder Plant
(Changzhou, China)
Head office
Technology Innovation Center
Changzhou Hydraulic Corporation, Motor & Hydraulic Cylinder Plant
Seongnam, Korea
Yongin, Korea
Changzhou, China
23
24