25t

8/12/2019 25t

1/7

QY25C TRUCK CRANE25t Lifting Capacity

8/12/2019 25t

2/7

Max. rated lifting capacity: 25t. Min. working radius: 3.0m.

Full extension of main boom 33.5M, hexagonal profile, made of HG 785 and

HG 70 high tensile structure steel plate.

Dongfeng Cummins ISL290 30.

Max. travel speed 80Km/h,max. gradeability 30%(theoretically).SYML moment limiter, independently developed by SANY, ensures safety of

customers.

Technical description

Chassis

Superstructure

SpecicationDimensions

Specification

Main boom

Working ranges

Lifting capacities

Main boom extension

Working ranges

Lifting capacities

25t

33.5m

30%

QY25C TRUCK CRANE25TONSOF LIFTING CAPACITY


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8/12/2019 25t

3/7



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Technical parameter

Dimensions

Power

Travelingspecifications

MainSpecifications

WorkingSpeed

Weig

ht

Unit

mm

mm

mm

mm

mm

mm

mm

kg

kg

kg

Value

12600

2500

3450

4125

1350

2039

1847

29400

7000

22400

Base boom

Fully-extended boom

Fully-extended boom+jib

Base boom

Fully-extended boom


Base boom

Fully-extended boom


Wheelbase (first-second)

Wheelbase (second-third)

Wheeltrack (first)

Wheeltrack (second-third)

Overall length

Overall width

Overall height

Wheelbase

Wheeltrack

Gross weight

Axle load Axle load (front)

Axle load (second-third)

Min.turning radius

Min.turning radius of boom head

Installation angle of jibMax. single rope lifting speed of main winch(no load)

Max. single rope lifting speed of auxiliary winch(no load)

Fully extending/retracting time of boom

Fully lifting/descending time of boom

Slewing speed

Time for horizontal outrigger fully extended/retracted

Time for vertical outrigger fully extended/retracted

Dongfeng Cummins ISLe290 30


ItemType

Model of Engine

Max. power of engine

Max. output torque of engine

Travelling speed

Turning radius

Min. ground clearance

Approach angle

Departure angle

Braking distance(with speed of 30km/h)

Max. gradeability

Fuel consumption per 100km

Max. rated lifting capacity

Min. rated range

Tail slewing radius of swing table

Max. lifting moment

Outrigger span (Longitudinal X Transversal)

Lifting height

Hoisting boom length

km/h

m

m

mm

o

o

m

%

l

t

m

mm

kN.m

kN.m

kN.m

m

m

m

m

m

m

m

om/min

m/min

s

s

r/min

s

s

80

10

12

270

19

11

9.5

30

37

25

3

3270

962

544

340

5.16.0

10.9

33.9

42

10.65

33.5

33.5+8

01530130

130

95/56

72/60

2.5

30/20

35/30

kw/rpm

N.m/rpm 1050/11001900


213/2100

8/12/2019 25t

4/7

FrameOverall welded structure made of high-

tensile steel plate, optimized design and

hard endurance tests.

Transmission system

Fast 8-speed gear box

Drivers cab

Unique and ergonomic cab, adjustable steering wheel, board

vision, and air conditioner as standard.

OutriggersH shaped, hydraul ic te lescoped into

horizontal and vertical direction, Outrigger

span: 5.1m x 6.0m.

Tyre

10 tyres. Tyre size: 11.00-20-18PR.

Axle

Axle 1,2 driving, axle 1 steering.

Engine

Dongfeng Cummins ISLe290,

Fuel tank capacity: 300L.

SteeringSingle-circuit hydraulic power assistance

steering system with mechanical steering

limiter.

SuspensionThe front suspension: band spring suspension and double

action sleeve shaped vibrating reducer.

The rear suspension: band spring and balance beam

structure.

Electrical system

24V, Single line system.

Brake

Service brake: dual circuit air booster brake acted by foot plate.

Hand brake: parking brake and emergency brake control.

Additional brake: exhaust brake.

Hydraulic systemOutrigger telescoping is driven by a fixed displacement

gear pump.

1 4

8

2 5

9

3 6

10

7

11

12

64



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Specications/Chassis

Drive/Steering

8/12/2019 25t

5/7

Counterweight

3.2t basic counterweight fixed on the swing

table by bolts.

Operators cabSpacious comfortable crane cab, large

arc windscreen, broad vision. Operation

parameters indicated, graphic symbols

displayed for diagnosis, alarm function.

Hydraulic system

CY: Triple gear type main pump, and the upper

multi-way valve controlled by pilot joysticks to

ensure the driving work. The 1st pump activates

all actions except the slewing; the 2nd pump is

functions for outrigger and swing table, and the 3rd

pump provides power for fluid and pressure control.

CS: Triple gear type main pump, and the upper

multi-way valve is driven by a hand lever, the 1st

and 2nd pump activates for all actions except

slewing and 3rd pump functions of outriggers and

swing table.

Main boom

4 section, hexagonal profile.

Main winchHigh pressure automatic variable displacement

hydraulic motor with planetary gear type speed

reducer, spring-loaded constant-close brake setin lifting and rising reducer.3

14

2

5

Auxiliary winchHigh pressure automatic variable displacement

hydraulic motor with planetary gear type speed

reducer, spring-loaded constant-close brake are

set in lifting and rising reducer.

ElevationDeadweight dropping amplitude is controlled by

amplitude balance valve.

SlewSlewing motor with rotary speed reducer, rotary

buffer valve and single direction throttle valve

equipped, reliable and safe start/stop actions

can be ensured. Max. slewing speed 2.5r/

min.

Safety devices

LED touch moni tor ind icates important

parameters: torque percentage, hook load,

rated load, extension length of main boom,

angle, slewing radius etc., and graphic symbol

display for diagnosis, load chart and working

parameter setup integrated. It can also function

as black box.6

7

8

9

QY25C truck crane lifting height

Liftingheight(m)

Radius(m)



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Specication/Superstructure

8/12/2019 25t

6/7

10.65m

25000

25000

24300

21820

18900

17350

15800

12200

9700

3

3.5

4

4.5

5

5.5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

14.5m

18000

18000

18000

17000

16500

16000

14500

12200

10000

8500

7500

6250

5500

18.3m 22.1m 25.9m 29.7m 33.5m

Ratio 8 8 6 4 4 4 3

15000

14900

14900

14500

13800

13300

11300

9800

8250

6900

5850

5160

4600

4000

3500

11000

11000

11000

11000

11000

9500

8500

7550

6700

5800

5100

4550

4000

3500

3200

2800

2600

9200

9200

9150

9150

8900

8300

7600

7200

6500

5700

5100

4510

3950

3550

3150

2800

2580

2210

2050

1800

1650

7500

7500

7500

7400

6500

6200

5700

5200

4800

4400

3900

3550

3150

2850

2580

2200

2000

1800

1600

1400

6150

5600

5100

4800

4380

4200

3850

3700

3150

2900

2550

2200

1970

1800

1600

1400

1300

1100

RadiusMain boom

Notes for QY 25C load chart

1. The values in the tables refer to the max. lifting capacity of truck crane that is set horizontally on flat and solid ground. The

values above the block lines in the tables depend on the strength of truck crane, while those below the block lines depend on

the stability of truck crane.

2. The parameters above are obtained with fully-extended outriggers, and the lifting capacity in the situation that the truck

crane is in the rear and side must be obeyed. Dont have the truck crane lift without any outrigger extended.

3. The values listed in the tables are max. values permitted, including the weight of hook and spreader(main hook: 360kg;

auxiliary hook: 90kg).

4. The ranges in the tables refer to the actual horizontal distance between the hook center to slewing center after lifting.

5. The lifting capability of single sheave at the boom tip is the same as the working condition of 33.5m boom, and its max.

lifting capacity3.5t.

6. If the jib is installed at the jib of main boom, the lifting capability for each working condition in the table shall be reduced by

550kg correspondingly according to the lifting capability of main hook.

2800

2800

2750

2600

21501800

1300950

78

75

72

70

65

60

55

50

2350

2200

2050

1900

1650

1450

1200

850

1700

1600

1500

1450

1350

1250

1150

800

Main boom 33.5+8M

Main boomelevation

Offset angle 0 Offset angle 15 Offset angle 30

Lifting weight Lifting weight Lifting weight



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UnitkgUnitkg

Load chart for main boom Load chart for main boom + Jib

8/12/2019 25t

7/7

AddressJinzhou development,Changsha,Hunan,China

Tel(86)731-87873131

Fax(86)731-84031999-196

Service hotline4008878318

Consulting line4008879318

[email protected]

Post code410600

Webwww.sanygroup.com

Sany reserves the right to amend these specifications at any time without notice.

Further technology details according to actual product!

25t

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