SCX2800A-3 Stage III A / Tier 3

SCX2800A-3■General dimensions

Units: mm

20
76

2400

) are when wide shoes (option) are installed.

4680

Figures in (

1500
1000

00

R61

0

00

60

1350

76
7860

(1525)

1120(1260)

440
(450)

2725

(2735)

4395(4405)
1515

20

°

740

15

24

0

9045

(1370)

R7

6400(9065)■Speciﬁcations
Model
Application
Max. lifting capacity

t×m

Basic boom lengthmMax. boom lengthm

Crane jib lengthmMax. boom + crane jib lengthmTower lengthmTower jib lengthmTower + jib length
Rope linem

Front/rear main drum

speeds (*1) Boom hoist drum

m/min
m/min

Tower jib hoist drum (Optional) m/min
Swing speed

min-1(rpm)Travel speed high/low (*2)

km/h

Gradeability% ( °)EnginekW/min-1 (PS/rpm)

Ground contact pressurekPa (kgf/cm2)

Operating weightt

Luffing towercrane
80 x 9.3−−−−
21.35 ~ 60.95
21.35 ~ 60.95
60.95 + 60.95
110 ~ 230 x 255
1.5
1.0 / 0.530 (17)−−−110 ~ 230 x 2−1.5
1.0 / 0.530 (17)Make & model
Rated output

SCX2800A-3

Liftcrane
275 x 4.3
15.25
91.45
12.20 ~ 36.55
70.10 + 36.55

Cummins QSL9 (Stage III A / Tier 3)
280/2,000 (380/2,000)
129.0
231

With 15.25 m boom and 275 t hook

141.8
255

With 60.95 m tower, 60.95 m tower jib and 80 t hook block

Notes: 1. Rope line speeds vary under load and operating conditions (*1). 2. Travel speed is based on flat, level and firm supporting surface with no load and 15.25 m basic boom (*2).

We are constantly improving our products and therefore reserve the right to change designs and specifications without notice.
Units in this catalog are shown under International System of Units (SI). The figures in parenthesis are under the older British Gravitational System of Units.
Illustrations may include optional equipment and accessories, and may not include all standard equipment.
● Standard equipment and accessories may vary by country and region.
●●●

Sumitomo Heavy Industries Construction Cranes Co., Ltd. has been abbreviated as “HSC” throughout this catalog. “HSC CRANES” is a brand of Sumitomo Heavy Industries Construction Cranes Co., Ltd.

Address inquiries to :9-3, Higashi-Ueno 6-chome, Taito-ku, Tokyo 110-0015, Japan
Phone: 81-3-3845-1387 Facsimile: 81-3-3845-1394
http://www.hsc-cranes.com

Printed in Japan
2011 05H.EA370

Further, Higher. New 275 t.
Building a better society for all, helping to make tomorrow brighter.
To achieve such objectives, HSC embarked on development of the 275 t classcrawler crane by endowing it with performance to meet a new day and age.
Power and precision were of course elements deemed essential for reliable work,
but HSC went above and beyond to incorporate additional features: better
assembly to boost work efficiency; pioneering fuel efficiency and eco-friendly
design; and safety and comfort for both crane operators and site operations.
The new SCX2800A-3 delivers a superior level of performance in a moreuser-friendly package – all for building a better tomorrow. And with time-tested
quality and sophisticated capability, the new SCX2800A-3 is all about
reaching for higher goals around the world.

The Good Design Award has been granted
to the "SCX-3 Series" for its superb operability, easeof transportation and assembly, safety, and eco-friendly
performance as a new generation of crane.

02＊Photos may diﬀer to the speciﬁcations of available products.

03

SCX2800A-3 PERFORMANCE

High-performance 275 t lifting capacity to boost work sites.
The high-performance 275 t lifting capacity is ideal for building tomorrow. In addition to a powerful winch
for steady operations, Eco winch mode also allows for streamlined operations and energy efficiency.
Designed with a revolutionary approach for easier operation as well as the availability ofwide shoes and reduction counter weight specifications, the SCX2800A-3 isbuilt to meet an increasingly diverse range of job sites.

Max. lifting capacity
Liftcrane : 275 t x 4.3 m
Luffing towercrane : 80 t x 9.3 m
Swing neutral brake standardization
During work requiring the cab
to swing (when the swing leveris in the neutral position), theoperator may choose between
free or brake mode
depending on the work andpersonal preferences, making
operations so much smoother.

Swing mode selector switch

Powerful winch
Equipped with a 13.5 t rated line pull winch for quick and powerful hoisting
as well as ample performance for more complex operations. A wide winch
drum design minimizes damage to winch ropes.

Reduction counter weight specification OPTION
Ordinary
operation

ECO winch
mode

Reduction counter weight specification are available as an
ECO

WINCH

Minimal fuelconsumption andhigh-speed winchingwith light loads

Simple operation
ECO winch mode is activated automatically using the ordinary control levers if
the ECO winch switch is ON and certain operating conditions are met (hookonly, 1150 rpm or lower engine speed).

Eco winch mode with high-speed winching andlow-fuel consumption
Also included is a new Eco winch mode, which allows high line
speeds under light loads without having to increase the engine

04

optional extra to provide added flexibility for a diverse range ofworksites, including high locations and within tight internalareas where operating weight is limited or restricted (withcounter weight detector).
Counter weight
Total operating
weightStd-1 layer-2 layers-3 layers

231 t（233 t）

208 t（210 t）

173 t（175 t）（158 t）

156 t

129 kPa
116 kPa
96.4 kPa
87.0 kPa
Ground contactpressure（115 kPa） （104 kPa） （86.4 kPa） （78.0 kPa）
Note: Figures in ( ) are when wide shoes (option) are installed.
Reduction counter weight specifications are configured to suitcrane specifications excluding the crane jib.

speed (low rpm). This mode delivers outstanding workability in

Wide 1,260 mm shoes OPTION

situations such as high-elevation construction sites and multiple

Wide shoes are available as an option that are 140 mm wider

rope hanging operations and also limits fuel consumption andthan the standard shoes. These help to reduce ground contact

noise as engine speed can be kept at a minimum.

pressure (by approx. 8%) to suit a broader range of work types.

* Photos may differ to the specifications of available products.

05

SCX2800A-3 CONTROL

Full command of precision control.
Superior operations mean greater peace of mind.
The superior operating comfort of the advanced control system meansmooth movement exactly as intended, with an exceptionally sharp level of control.

The result is unprecedented sophistication for lifting and moving, which are the essential requirements of cranes.

Control dials
Fine speed control dials for operations suchas hoisting, lowering, swinging and boom
hoisting are positioned in a central locationon the left side console. Operations can be
adjusted at will to suit the particular job.

Tilt cab for better operator visibility
The SCX2800A-3 comes with a cab tilt mechanism that allows the cab to tilt backup to 18° to make moving loads at heights easier. The optimum work position
suited to the job ensures the best possible operator visibility.

Rear winch
motor (aux.)

Front winch
motor (main)

Swing brake operation pedal

OPTIONA swing brake operation pedal is available toensure precise swing control underEnginePumpstrong-wind situations. This allows brake

Pump

control to be applied when swinging the cab
Hydraulic oil tankaround, resulting in precise swing control
even on the harshest of worksites.

Combined hydraulic circuits
The hydraulic system uses HSC’s own unique combined hydraulic circuit. By increasing andoptimizing the pump pressure through the use of a mixed circuit to control the hydraulic oil fromtwo hydraulic pumps, the sense of operability in traveling, hoisting/lowering, swing and boom
hoisting can be enhanced. Even for multiplex operations, the latest hydraulic control system isable to support all tasks efficiently through priority control that match operating requirements.
This helps to achieve a sense of operability that matches the intent of the operator.

06＊Photos may diﬀer to the speciﬁcations of available products.

07

Swing restriction unit

Slows down
here

SCX2800A-3 SAFETY

Reliable and precise. Advanced
safety features for the unexpected.

OPTIONThe swing restriction unit prevents thecrane from swinging into objects by
allowing the swing range to be preset,
and notifying the operator of the swing

Swing
limitationarea

range and automatically stopping thecrane when required. Together with the

Improving safety should come first and foremost.

restricted swing range function, theresult is an added level of safety when

A simple, easy-to-view interface has been designed

working in tight areas.

to ensure that information is provided to theoperator in the most reliable way possible.

Various accident prevention functions and multiple

Drum and rearmonitoring camera

redundant safety devices have also been installed
for protection against the unexpected. Work is

An optional drum and rearcovered by the utmost safety and reliability with afull complement of advanced safety equipment.

OPTION

monitoring camera is useful forkeeping an eye on winch conditions.
Rear view monitor camera

The switchable camera view makes it

easy to monitor the movement of each section (6 areas) of thecrane. The camera also has a magnetic mount so that it can be
relocated for better visuals to suit any working environment.

Moment limiter display

Designed for safe operation

1
2

3

when the boom is being controlled and automatically lock the

8
4
5
6

drum when the lever is in the neutral position. A boom speed

slowdown function is also included. Various warnings and alert
when driving and swinging notify the operator and others
7

1 Load ratio indicator (%)

6 Engine trouble alarm (yellow)

3 Load ratio (%)

8 Warning icons

2 Engine speed

The auto drum lock function is equipped as standard, to detect

nearby to minimize accidents caused by carelessness. To ensure
operating safety a handrail (folding type) is installed on top of
the engine house as standard.

7 Engine trouble alarm (red)

4 Water temperature (engine coolant)
5 Fuel gauge

Moment limiter with large screen display
A large screen display has been used offering excellent visibility
and field of view of any job. A host of items can be shown,while a simple display layout ensures that information isprovided to the operator properly. The display has also been
designed with an interactive interface to follow any movementof the crane from a safety perspective, which helps to limit
unintended operations and maintain utmost safety.

Catwalk
The catwalk is useful during work, and features wider steps to make
operations safer. Catwalk access points have been increased from

ML Anti-two block
A new anti-two block using a lifting height indication device isoffered as a standard equipment. When a height restriction is
set in advance in the lifting height meter, the slowdown function
will kick in as the restricted height is approached to prevent
hook overhoist. Together with the anti-two block switch, thelifting height moment limiter provides a redundant level ofsafety against hook overhoist, leading to improved safety.
Note) This function plays a supplementary role to the existing moment limiter anduse of this equipment alone is prohibited by laws and regulations.

08

three to six locations to make it easier to get to the machinery cab
and engine house. The catwalk can be retracted for transportation.
Note) A catwalk with handrails is also available an option.

Other safety functions and devices● Three color percentage indicator OPTION● Independent winch operation lever locks● Winch drum lock (front/rear)● Anti-two block● Travel pedal lock

● Gate lock lever● Auto slowdown device● Engine emergency stop switch* Photos may differ to the specifications of available products.

09

SCX2800A-3 COMFORT

Enhanced visibility and smooth operations for greater comfort peace of mind.
Designed to make the stressful job of operators, more stress-free and more comfortable. Excellent visibility is just the start,
and with easy-to-use accessories and an ergonomic control layout, the SCX2800A-3 is designed to make things smooth.
These all help to reduce operator fatigue, while at the same time increasing comfort and functionality for maximum

Seat surface slide

performance, day-in, day-out.

210 mmSeat surface
height adjustment*+60 to -35 mm

Overall seat slide

160 mm* Seat with suspension: +30 to -30 mm

Wide range of seat adjustments

Better visibility inall directions
The cab has extra-wide
windows to improve visibility
in all directions. Green tinted
safety glass has been used allround to protect the operator
from UV rays and objects that
may have come free during
operation. The wipers now
sweep a greater area to makework easier, even whenworking in rain.

Highly-functional seat for optimum work position

Full-flat design for resting

The new seats are designed with the ideal shape for a more comfortable seating position. The wide range of seat adjustments
means it suits any body shape, for the best work and a relaxing posture. A seat with suspension is available as an optional extra.

Photos may differ to the specifications of available products.

Control levers with drum rotation sensor

Various items for more comfortable work

Control levers are designed for better

Useful and functional interior accessories

operation with optimization made to thepitch, and a winch drum rotation sensor isalso included. Any rotation in the winch isconveyed to the operator via the levers, forfull control required for precision hoisting
jobs. The result is smooth winching whereaccuracy is vital, such as positioning bolts
Cross operation lever OPTION

New large sliding door

10

Cup holder

AM/FM radio (with clock)

Storage shelf

Controllers for the wipers, work lights, drum lock and other functions

amount of space required when opening and closing the door, which makesside frame have been used for even better access.

Outside-air intake air-conditioner

Upper cabin controller

A sliding door and wide platform have been implemented to reduce thegetting in and out of the cab a breeze. Three steps on the side of the crawler

with the crane.

Wipers with greater sweep area

Sunshadehave been installed higher up near frequently used controls for a more
Cab roof window guard

OPTIONThe photo is a different color to thestandard color (black).

natural layout.

11

SCX2800A-3 TRANSPORTABILITYSCX2800A-3 ECOLOGY

Clean and economical. Environmentally-friendly for mankind and society.

Superior transportation and assembly for advanced efficiency.

A new greener engine delivers clean power required for our new generation of cranes.

Designed to suit a diverse range of worksites and contemporary job needs, with outstanding crane performancesurrounding towns, well into the future. Fuel consumption has been fine-tuned for more economic operation,

designed to reduce assembly time and maintain safe operations, giving worksites an unrivaled level of efficiency.

This advanced, environmentally-friendly technology ensures a more pleasant experience for everyone,and streamlined transportation and assembly. Complementing the enhanced self-assembly function is a setup process

which also presents major benefits from a management perspective.

Powered with a clean engine
Powered with an environmentally-friendly engine
that is equivalent to EU stage III A and US Tier 3
emissions regulations. A major reduction in exhaustgas emissions and a reduction in fuel consumption help
to decrease CO2 emissions. The new engine and power
train have been engineered to be even moreenvironmentally-friendly.
■ Clean performance (EU)PM (g/kWh)

Hook-on and pin joint crawler side frame

0.6

0.54
0.5
0.4
0.3

0.2

Stage III A

emissions standards. The new engine com[plies with emissions regulations (Stage IV, Tier 4 f) in Japan,
USA and Europe. Stage IV (Tier 4 f) engines require high grade fuel, engine oil and no aftertreatment module.

0which when combined with the simple removable cylinder
mechanism makes assembly and disassembly easier, andStage II

also ensures safe operations during assembly.

0.1

The SCX2800A-3 is also available with a Stage III A (Tier 3) engine in regions with less regulated

A removable crawler mounting system has been used,

Stage I456

9.2 10NOx + HC (g/kWh)Counter weight self-assembly unit

Swing cab mechanism

OPTIONA swing cab mechanism has

An optional counter weight self-assembly unit is available to makebeen incorporated as

self-assembly easier and to make the assembly process more efficient.

standard to achieve superior

The removable frame can be secured safely from ground level, and thecrane performance andnumber of counter weight fixing points on the crane has been reduced

transportability, allowing

to further assist assembly.

Other fuel efficiency technology

operators to switch quickly
and easily back to the

Auto idle stopfunction

Auto idle stop function
Minimizes excess fuelconsumption during work

Engine speed

Idle stop

Idle stop notice whenconditions are met

ECO

MODE

improved drastically when

Restart engine by using
the throttle grip or
accelerator pedal

Extension boomwith hanging lugs

Easier and fasterassembly/disassemblyof the crawler
side frame with the
QuickDraw feature

Fuel economy has been

Engine startwinching up and down with

The extension boom features
hanging hooks designed toenhance assembly. The
extension boom makes

light loads. This design

Engine stop

checking weight balance andensures energy-efficient

Minimizes fuelconsumption by idlingother procedures easier,operation over repetitiveTime

ECO mode
switchresulting in quicker assembly

movements or working withloads at heights.

(crane boom only).

A new auto idle stop function is available for energy-efficient operation

QuickDraw

and minimal exhaust gas emissions. This prevents unnecessary idling

QuickDraw is available for self-installation/removal of the heavy

during work to help reduce fuel consumption and limit the level of wear
throughout various components. There is no impact on work, as thefunction stops the engine if the switch is ON and the required conditions
are met, and restarts the engine when the accelerator is used.

12

operating position.

ECO mode (see page 5 for details)
Reducing wastage during light load
work, increasing productivity

OPTION

crawler side frame, lower weight, counter weight (including baseweight), lower boom allowing assembly by smaller helper cranes.
Other assembly procedures can be conducted at the same time,
which further increases assembly efficiency.

Other improvements to assembly● Multi-assembly stage monitoring system● Easier joint pin insertion/removal

13

Excellent support and peace of mind for ongoing work.
True satisfaction for all.

REMOTE SENSING“REMOTE SENSING” system installed as standard
Precise monitoring of the crane’s operating condition to minimize downtime and ensure
accurate maintenance. Keeping machines in the best possible operating condition helps toimprove operating efficiency, while also reducing the time and cost required for maintenance.
Store data on machine conditions and operations, remote management(total operating time management, position information with GPS, operating condition management such as work conditions)

Minimize downtime

Accurate maintenanceBetter safety

In April 2018, Sumitomo Heavy Industries Construction Cranes
Co., Ltd. set forth with a new brand name, HSC CRANES. As a
global expert in the field of cranes, the name HSC is indicativeof our inherent commitment:

H: High-quality S: Satisfaction C: ConfidenceWith outstanding products built on these three key phrases,
HSC CRANES endeavors to forge even stronger ties with all
customers and deliver true satisfaction, to enhance thelifestyles, cultures and societies of people around the world.
HSC CRANES, always ready to take on new challenges.

Image of REMOTE SENSING
GPS

Precise machine
information
contributes toefficient operation

REMOTE SENSING
information

Share information
on crane conditions

Customers* Photos may differ to the specifications of available products.
1415