Sumitomo Asphalt Paver

731-1 Naganumahara-cho, Inage-ku, Chiba, 263-0001 JapanFor further information please contact:
Phone : +81-43-420-1829 Facsimile : +81-43-420-1907

http://www.sumitomokenki.com/
Photo may include optional equipment
Ｂ 03T.RA132-2 Printed in Japan
1903 ○

Made in Japan

TRANSITION TO A NEW STAGE
Paving the way. With our way.
SUMITOMO Pavers are designed under the conceptof the following 3 points and manufactured with high quality.

Human Friendly● Eco Friendly● Repair Friendly●High Performance
Easy Operation
Cost and Time Saving
Photo of 7.5 m width
Photo may include optional equipment[Crawler Type]
EU Stage Ⅲ A / EPA Tier 3
EU Stage Ⅲ B / EPA Interim Tier 4
HA90C-2B is equipped with DPD andcomplies with EU Stage III B exhaust gas
emissions standards
Diesel Particulate Diffuser (DPD)
DPD is an exhaust after treatment device which traps and burns
off PM in the exhaust gas. PM accumulation can be monitored by
the DPD status gauge, and Auto Regeneration (filter cleaning) will
be conducted at regular intervals.
DPD Structural Overview

DOC(Diesel OxidationCatalyst)(paving up to 9.0 m wide)

Hydrocarbon andcarbon monoxide
eliminatedPhoto of 9.0 m width (maximum paving width)
Photo may include optional equipment

High-power torque and low fuel consumption engine
The power system, a combination of an intelligent ISUZU engine
and SUMITOMO's cutting-edge technology, delivers
high work efficiency and low fuel consumption.

02

ExhaustExhaustPaving width can be
adjusted from 2.8 m -7.5 m
by just the flick of a switch

Monitor Display (DPD gauge)

Engine system ; ISUZU-4HK1X

Common rail
fuel injection system

Cooled EGR system

CSF <DPF>(Ceramic SootFilter)
Traps andburns off PM

minThe gauge will
flash with yellow
when Auto Regeneration
is operated.
max4-valve DOHC turbo engine
with intercooler03

World First: The Extendable Screed Brings Drastic
Time Savings and Cost Reductions.
The infinitely variable triple screed can be used for 2.8~7.5 m widths

Human-friendly

Selectable Screed

LPG Blower burner(Auto. Temp control type)

Electric heating system(option)The heating controller keeps the temperature of each screed tothe setting temp automatically.

Sumitomo’s latest control system delivers ecologically optimized
heating without increasing the horsepower of the engine.

Height of extendable screeds

STV compaction
systemEasy assembly
auger system

The adjustable "Strike-off" guides
the asphalt mixture smoothly under
the screed, and the "Tamper" and"Vibrator" achieve strong andeven compaction for pavementswith smoothly finished surfaces andsuperior densities.

Work on paving widths up to 7.5 m
with the support-free auger
system to drastically reduce
assembly time.

Two-lane paving
The J・paver2875 can pave two lanes of high specification
road without any bolt-on extension screed.
2.8 m

2.8 m
7.5 m

Conventional type

6.0 m

3.0 m

3.75 m

7.5 m

6.0 m
Bolt-on extension screed

7.5 m

Photo may include optional equipment

Double role
The J・paver2360 covers two conventional
screed ranges.
2.3 m

2.3 m
6.0 m

When a difference insurface height occurs
between front andrear screeds, it canbe adjusted by just aflick of a switch.

Left rear
screedFront
screedRight rear
screedConventional type
2.5 m

4.5 m

5.0 m

3.0 m

6.0 m

3.0 m
6.0 m

6.0 m

Photo may include optional equipment

Easy transportation

Larger width through the addition of bolt-on
extensions up to a maximum 9.0 m.

The HA90C can transport the following
width without removing the side plate.

2.99

The slope from centerto side can be
adjusted by a switch
on the hydrauliccrown device.

Strike -offTamper-1～3%

Bolt-on extension screed（750 mm）

Withinmtransportation width

Vibrator

Center crown

2.55

Withinmtransportation width

Automatic screed lock

Screed assist

When the automatic lock device is activated, the screed lift
cylinder prevents (holds) the screed from sinking into thesurface when the machine stops.
Without lock device

Automatic screed lock

When paving thick layers, the screed lift cylinder assist
floating of the screed by the back pressure.

Screed assist pressure
Lift cylinder

Sink

9.0 m
Photo of 9.0 m width (maximum paving width)
Photo may include optional equipment

04

J・paver 2875

NoSinkMore Float

J・paver 2360
Photo may include optional equipment
Free:

Pressure:

Lock (hold):05

Labor-saver Feeding System for Best Efficiency.

Low front and large hopper

Eco-friendly and repair-friendly

The hopper's leading edge is low to suitdump trucks with low bumpers. The hopper
also has ample supply capacity (13.9 t).

High-rigidity screed

Extendable mold board

The J・paver screed is capable of consistently stablepaving operations.

The extendable mold board cuts off the material to avoid excess
capacity in front of the rear screed, and it can carry thematerial smoothly to the end of screed.

Side plate (end plate)
The slim shape of side plateallows immaculate paving
close to the wall.

Individual operating
hopper wingsHydraulic operated
front apron

This function is useful to avoid obstacles on
the road. Operation that also depends on thevolume of materials is possible.

The hopper front apron isoperated by two hydrauliccylinders, which keeps material
inside the hopper and prevents itfrom spilling onto the ground.

Extendable mold board

Movable control box

Eco Mode switch

The control box can be moved from left to right to provide the operator with greater flexibility.

The Eco Mode switch drops the engine speed from
2,000 min-1 to 1,800 min-1 under light loads,
which is effective at reducing fuel consumption.

Eco Mode switch

Reversible auger conveyor

Oscillating push roller

A perfect balance of materials in front of
the screed can be achieved by this function.

When paving a curved road, the push roller
is contacting the tire of the dump truck
constantly.

Hydraulically adjusted auger(option)The height of the auger can be adjusted
freely according to the paving thickness.
(Adjustment range; 100 mm-250 mm*from the bottom of the auger to the ground)06

Slide out seat and control box

Emergency controls

The slide out seat is useful for checking the road and working
conditions. The control box can also slide to suit the seat. The
deluxe suspension seat also adds a higher level of comfort.

Sumitomo machines are equipped with many emergency control
systems. Sumitomo's concept is to continue paving where possible,
or in the worst case, move the machine to a safe place away fromthe road.
Functions
Failure device

TravelPaving

High speed Low speed

Manual Auto(sensor) Heating

Emergency operation

Main panel
switch and dial×

○

○

○

○

Operate by monitor

Main panel
controller×

○

○

○

○

Operate by monitor

1 Machinecontroller

○○

○

×

×

Replace controller cable

2 Machinecontrollers

○○××

×

Replace controller cable

3 Machinecontrollers

×○×××

Operate by emergency
mode (main panel controller)

07

The Latest Traveling Control System with
Powerful Towing Capacity.
EU Stage Ⅲ A / EPA Tier 3
EU Stage Ⅲ B / EPA Interim Tier 4

EngineHydraulic pump

Electricmotor

Adopting the latest travel
control system

Accelerator control
Front / Rear travelingspeed switch / dial

Traveling
hyd motorController

The engine, hydraulic pumps, andtraveling motor are centrally controlledwith fine precision by the computer. InSteering leveraddition, settings are stored in thecomputer's memory, so paving can be
carried out simply by turning the traveling switch to "on" or "off".
Sumitomo's latest feedback system delivers superior traveling stability(by maintaining the set speed and course).

Photo of 7.5 m width
Photo may include optional equipment

Superior steering function
The spin turn function makes it possible to turn on the spot,
which is very useful on cramped job sites such as dead ends.

Color monitor

Smooth steering withcomputerized control
The machine is automatically controlled, with left and rightside traveling speeds being set to curve in a continuous
smooth arc without losing traction force.

The liquid crystal color monitor displays useful information and can adjust many functions. These simple toggle switches havebeen used which allows them to be replaced individually with ease.
Emergency switch

Spin turn button
HomeMenu

Steering dial(for minute control)
Steering lever

TV adjust

MaintenanceUtilization of a link-shoe withdurable rubber pads
Emergency

Emergency

The durable rubber pads are equipped on the link-shoe, soasphalt surface is not damaged.

In-shoe motor
The drive motors are mounted inside the shoe and connected
directly via sprockets, eliminating chain backlash. This design
ensures strong road surface traction capabilities.

Sub color monitor
Sub color monitor is equipped on both sides of the extendable
screed.

Normal08

TV adjustEmergency

09

OTHER ITEMS SPECIFICATIONS
Easy maintenancePrinciple Specifications

Daily inspections are extremely straightforward. Oil and grease checks, filter changes as wellas other maintenance jobs can be easily carried out just by opening the covers.

Intercooler

Fuel cooler

Reservoir tankBattery switch

Fuel filter (main)

Fuel pre-filter

Hydraulic oil filter

Standard equipment

Screw guard

Rear LED auxiliary lighting

Traveling indicators

Crawler blade

Hydraulic extendable mold board(in & out)

Hard top (FRP) canopy

OptionAuto greasing system

Grade and slope sensor (option)
The grade sensor is used for leveling screed along
a height reference. The slope sensor serves tocontrol the cross-slope of the screed.

Material flow sensor (option)
The material flow controller is used for keepingthe material volume in front of the screed.

⑥ Material flow sensor

Sensor typeFeature① Contact type grade sensor For direct tracing of a reference (stringline, ground).
Same as No. 1. This can be easily operated by "Digital controller".
② Digi-rotary grade sensor③ -1 Ultrasonic type grade sensor Non-contacting tracing of a reference (stringline, ground).
Three ultrasonic sensors scan the reference in non-contacting operation.
③ - 2 Big-ski
This is used with No. 2 or No. 3. This can be operated by "Digital controller".
Digi-slope
sensor④This is used with No. 1.
⑤ Slope sensor
This is used for controlling the auger speed⑥ Material flow sensor(The contact type of the conveyor sensor is standard).

HA90C-2(B) ＋JP2875
2.8~7.5 m
9.0 m

10~300 mm
1.5~20 m/min
13.9 ton−1~3 (hydraulic oil)
19100 kg (transportation)
21300 kg (transportation) 22800 kg (with EXT. for 9 m paving)
21800 kg (transportation) 23300 kg (with EXT. for 9 m paving)
19500 kg (transportation)
7185 mm7310 mm
2545 mm2990 mm3860 mm2985 mm2975 mm
304 mmHydraulic (individual left & right)
400 mm × 20~27.0 m/min
400 dia. × 330 pitch mm
0~75 min-1
0~83 min-1.
.
J paver2875
J paver2360
LPG blower burner / Electric (option)
Tamper and vibrator
0~50 Hz (3000 cpm)
0~20 Hz (1200 cpm)
HydraulicManual (Option: Hydraulic)
Crawler (track)
HST
Automatic brake
0~3 / 0~3 km/h
ISUZU AH-4HK1X
HA90C-2: EU Stage III A / EPA Tier 3, HA90C-2B: EU Stage III B / EPA Interim Tier 45.193 cc (4CYL.)
132.1/2000 kW/min-1 (180 hp)
290 L
24 V

J・paver2875 [Crawler Type] (with optional equipment)

24502985

3860

304

12.4°

2000
2490
32660510

15∅① Contact type grade sensor② Digi-rotary grade sensor

HA90C-2(B) ＋JP2360
2.3~6.0 m–＋

12.5°

RadiatorStandard(infinitely variable
Paving widthWith extension screed (bolt-on)
Paving thickness
Paving speed
Pavingperformance Hopper capacity
Center crown ratio / Side slope ratio
Operating weight (LPG heating)Operating weight (electric heating)Overall length
Overall (transportation) width
Dimensions
Overall height (with canopy)
Transportation height (with canopy)
Tumbler distance
Crawler widthType of driving methodConveyor
Width × No. of line
systemSpeed
Auger dimensions
Augersystem
Rotating speed
Model
Heating system
TypeScreed
Compaction Vibrator frequency
systemsystem
Tamper rotating speed
Height adjustment of extendable screed
Height adjustment of extendable mold board
Type of driving method
Drive method
Drivesystem
Brake type
Traveling speed (forward / backward)
Make & model
Exhaust emission
Displacement
EngineRated output
Fuel tank capacity
Electric system

435

1520

2975
7310

2815

440

2842

2990 (transportation)
7500
9000

750(ext)

J・paver2360 [Crawler Type] (with optional equipment)＋2450③ -1 Ultrasonic type grade sensor③ -2 Big-ski (combination of ③-1)

Ｔ
Ｅ
Ｓ
Ｅ
Ｒ

⑤ Slope sensor

10

12.5°

304

435

1520

2975

7185

2690

12.4°

1300
2000
2490
3266

0

510

15

∅

④ Digi-slope sensor

3860
2985

440

2360
2545 (transportation)
6000

11