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Sany Truck Crane / Dump Truck. Specifications - page 4

STC300S TruCk Crane

TECHNICAl PARAMETER

STC300S TruCk Crane

OPERATION CONDITION

Type

Item

Parameter

Capacity

Max. lifting capacity

30 t

Dimensions

Overall length

12850 mm

Overall width

2525 mm

Overall height

3650 mm

Axle distance

Axle-1,2

4690 mm

Axle-2,3

1350 mm

Weight

Overall weight

33300 kg

Axle load

Axle load-1,2

7400 kg

Axle load-3,4

25900 kg

Rated power

213 kW/ 2100 rpm

Rated torque

1050 N.m/ (1200~1400) rpm

Traveling

Max.traveling speed

80 km/h

Turning radius

Min.turning radius

10.5 m

Min.turning radius of boom head

12.8 m

Wheel formula

6 × 4

Min.ground clearance

220 mm

Approach angle

20 °

Departure angle

11 °

Max.gradeability

40%

Fuel consumption per 100km

≤ 34.5 L

Main Performance

Data

Temperature range

– 30 ° ~ + 60 °

Min.rated range

3 m

Tail slewing radius of swingtable

3.47 m

Boom section

boom shape

U-shaped

Max.lifting moment

Base boom

1029 kN·m

Full-extend boom

573 kN·m

Full-extend boom+jib

387 kN·m

Boom length

Base boom

10.6 m

Full-extend boom

40.5 m

Full-extend boom+jib

48.5 m

Outrigger span (Longitudinal×Transversal)

5.3 × 6.2 m

Jib offset

0 °, 15 °, 30 °

Working speed

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

130 m/min

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

130 m/min

Full extension/retraction time of boom

100 / 100 s

Full lifting/descending time of boom

45 / 55 s

Slewing speed

2.5 r/min

Aircondition

Aircondition in up cab

Cold and Heating

Aircondition in low cab

Cold and Heating

0.4

0.7

1.35

1.6

1.7

1.75

1.9

0.55

0.9

1.45

1.7

2.2

2.4

2.5

0.65

1.55

2.6

2.7

2.8

30°

15°

31 32 33m

0.6

0.75

0.95

1.25

1.6

2.05

2.6

3.1

3.6

3.9

4.1

4.3

4.65

5.0

5.4

5.8

0.8

1.1

6.8

7.4

7.5

1.1

1.4

1.8

2.1

2.4

2.7

3.0

3.2

3.4

3.6

3.8

4.1

4.5

5.0

5.4

5.6

5.8

28
27
26

17
16
15

11
10

38
37
36

50m
49
48
47

2.2

1.32

2.95

3.7

4.25

4.85

5.35

5.75

6.3

6.7

8.2

8.6

2.45

3.3

3.5

4.8

5.3

7.4

24 25 26

4.6

5.3

6.15

7.85

8.7

2.5

3.3

3.8

4.3

4.5

4.8

5.0

5.5

6.0

6.5

7.5

8.4

8.8

9.5

4.0

4.6

5.5

6.5

7.7

9.3

11.25

12.6

13.5

14.5

15.5

16.5

6.5

7.5

5.5

8.5

9.5

10.5

11.5

14.5

3 4 5 6 7 8 9 10 11 12 13 14 15 16

30 2826

23 21

11.6

24 2423

2120

18.3

16.5

13.3

11.5

9.45

7.85

6.65

12.51211.5

11.1

10.5

9.4

3.4

2.5

1.9

7.4

76.65

6.3 5.8

4.55

3.7

3.1

2.85

10.7109.5

7.45

1.7

1.9

6.355.85

5.5 5.1

4.8

4.45

4.2

3.8

3.05

2.4

1.9

1.45

2.8

0°

Radius (m)

Lifting height (m)

STC300S Working Ranges

Prerequisites:

①

Under large boom operating condition (fully extended boom length / fully extended boom length + jib length), min.

length is 10.6 m and max. length is 40.5 m;

②

length of outrigger is 6.2 m;

③

360°rotation is applied;

④

Counterweight weight is 4.5 tons.

Working

range(m)

Main boom

Working

range(m)

10.6m

14.33m

16.2m

18.07m

21.81m

23.68m

27.41m

29.28m

33.02m

34.89m

40.5m

30000

24000

3.5

28000

24000

12000

3.5

26000

23000

11500

19000

10000

4.5

23000

21000

10500

18000

9500

13000

4.5

21000

20000

10000

16500

8800

12500

7400

10700

5.5

19000

18300

9500

15500

8400

12000

7400

10000

5.5

17000

16500

9000

14500

8000

11500

7000

9500

6.5

15000

14500

8500

13500

7500

11100

6650

9000

5800

7500

6.5

13000

13300

8000

12600

7000

10500

6300

8600

5600

7400

11600

11500

7500

11250

6500

9400

5800

8200

5400

6800

9450

7000

9300

6000

8700

5300

7450

5000

6350

5800

7850

6500

7700

5500

7850

4800

6700

4500

5850

5400

6650

6000

6500

5000

7000

4550

6300

4100

5500

5000

5500

4800

6150

4000

5750

3800

5100

4650

5000

4600

4500

5300

3700

5350

3600

4800

4300

4000

4300

4600

3500

4850

3400

4450

4100

3800

4000

3300

4250

3200

4200

3900

3300

3400

3100

3700

3000

3800

3600

2500

2850

2950

2700

3050

3100

1900

2450

2200

2400

2600

1900

1700

2100

1900

2050

1320

1800

1450

1600

1400

1100

1250

1100

800

950

750

600

Wire rope

ratio

Wire rope

ratio

Telescopic way

Ⅰ

50%

100%

Ⅰ

Ⅱ

25%

50%

25%

75%

50%

100%

75%

100%

Ⅱ

Ⅲ

25%

50%

25%

75%

50%

100%

75%

100%

Ⅲ

Ⅳ

25%

50%

25%

75%

50%

100%

75%

100%

Ⅳ

STC300S TruCk Crane

lOAD CHART

STC300S TruCk Crane

lOAD CHART

Value specified in table is rated lifting capacity of the crane under the condition that the crane parks on the flat and solid ground under leveling state;

Values above the thick solid line are determined by the strength of the crane and below the thick solid line are determined by the stability of the crane;

Rated lifting capacity determined by the stability shall comply with ISO 4305;

Rated lifting capacity in the table includes the weights of lifting hook and hanger (main hook: 360 kg; auxiliary hook: 90 kg)

Rated lifting capacity when pulley at boom tip is used can not exceed 3500 kg; after the jib installs, rated lifting capacity of the boom shall be a value that
a total is subtracted by the weight of jib (550 kg);

If actual boom length and range are both between two values in the table, the larger value is used to determine the lifting capacity;

Prerequisites:

①

Under large boom operating condition (fully extended boom length / fully extended boom

length + jib length), min. length is 10.6 m and max. length is 40.5 m+8m;

②

length of outrigger is 6.2 m;

③

360°rotation is applied;

④

Counterweight weight is 4.5 tons.

main boom

elevation angle

main boom 40.5m

main boom

elevation angle

jib 8m

compensation angle0°

compensation angle 15°

compensation angle 30°

78°

2800

2500

1900

78°

75°

2800

2400

1750

75°

72°

2700

2200

1700

72°

70°

2600

2000

1600

70°

65°

2000

1700

1350

65°

60°

1550

1450

1000

60°

55°

1000

900

700

55°

50°

650

550

400

50°

Unit:Kg

Quality Changes the World

STC450C TRUCK CRANE

45 TONS LIFTING CAPACITY

STC450C

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Quality Changes the World

STC450C TruCk Crane

ICON

STC450C TruCk Crane

SEllINg POINTS

content

SANY TRUCK CRANe

excellent and stable chassis performance /

chassis system

The original 45 tonnage crane of 2.5 width with compact
structure, improving trafficability significantly.
Double-axle drive is used, providing good trafficability and
comfortableness under complex road condition with reliable
traveling performance.
Engine has the multimode power output function, which reduces
power consumption. The use of tipping over early-warning
technology provides high stability and safety of the overall
operation.

Highly efficient, stable, energy-saving, and

adjustable hydraulic system

Hydraulic system load feedback and constant power control
is applied to provide strong lifting capacity and good micro-
mobility. Unique steering buffer design is adopted to ensure
stable braking operation.

Ultra long, super strong and highly sensitive

load lifting capacity

Four-section boom of high strength steel structure and optimized
U-shaped cross section reduces weight significantly with higher
safety rates.

Safe, stable, advanced, and intelligent

electric control system

Self-developed controller SYMC specially for engineering
machinery is configured. The adoption of CAN-bus full-digital
network control technology ensures stable control signal, simple
harness, and high reliability. Timely feedback of data information
can achieve the monitoring of the overall working status in real-
time; the load moment limiter equipped with the comprehensive
intelligent protection system is used with accuracy within 3%
to provide a comprehensive logic and interlock control, thus
ensuring more safe and reliable operation.

04 Icon
05 Selling Points
06 Introduction
09 Dimension
10 Technical Parameter
11 Operation Condition
12 Load Chart
13 Wheel Crane Family Map

Tyres

Brakes system

Electrical system

Carrier frame

Outriggers

Transmission system

Drive/Steer

Axles

Engine

Counterweight

Safety system

Hoist system

Cab

Hydraulic system

Telescopic system

Luffing system

Slewing

Control system

Suspension system

Telescopic boom

Superlift devices

Luffing lattice jib

winch mechanism:

Lattice jibs

STC450C TruCk Crane

INTRODUCTION

STC450C TruCk Crane

INTRODUCTION

Quality Changes the World

Cab

■

It is made of anti-corrosion steel plate with ergonomic design such as full-coverage soften

interior, panoramic sunroof and, adjustable seats etc., and humanized design providing

more comfortable and relaxing operation experience. The display of load moment limiter

integrates main console and operation display system, which clearly show the data of all

operating superstructure conditions for lifting operation.

Hydraulic system

■

High-quality key hydraulic components such as main oil pump, rotary pump, main valve,

winch motor, and balancing parts etc. are adopted to achieve stable and reliable operation

of the hydraulic system. Superior operation performance is guaranteed by accurate

parameter matching.

■

Main valve has flow compensation and load feedback control function, enabling stable

and convenient control of single action and combined action under different operation

conditions

■

Winch adopts the electronically controlled variable motor to ensure high operation

efﬁ ciency. Max. single line speeds of main and auxiliary winches is up to 115m/min.

■

Slewing system is equipped with the integrated slewing buffer valve with free slipping

function to ensure more stable starting and control of the slewing operation and excellent

micro-mobility.

■

Hydraulic oil tank capacity: 840L.

Control system

■

CAN-bus instrument: CAN-bus instrument with a combined intelligent control electrical

system is used for easy reading of the traveling parameters at any time. The engine fault

warning function is applied to ensure convenient and fast troubleshooting.

■

With fully security protection system, main and auxiliary winches are equipped with over-

roll out limiter and height limiters to prevent over-rolling out and over-hoisting of steel rope,

including tip-over and limit angle protection.

■

Load moment limiter: The adoption of high intelligent load moment limiter system can

comprehensively protect lifting operation, ensuring accurate, stable and comfort operation.

■

The fault diagnosis system can detect superstructure electricity, hydraulic action, chassis

(for major safety failure), engine and gearbox for fault to ensure reliable operation of the

crane.

Luffi ng system

■

Dead-weight lufﬁ ng provides more stable lufﬁ ng operation at low energy loss.

■

Lufﬁ ng angle: -2°~ 80°.

Telescopic system

■

Four-section boom is applied with basic boom length of 11.25m, full-extended boom length

of 34.5m and lifting height of fully extended boom length of 35 m. It is made of ﬁ ne grain

high-strength steel with U-shaped cross section and with telescopic operation controlled

independent by dual- cylinder rope.

Slewing system

■

360° rotation can be achieved with Max. slewing speed of 2.0r/min. Hydraulic controlled

proportional speed adjustment is applied to provide stable and reliable operation of the

system. Unique rotary buffer design ensures more stable braking.

Superstructure

Hoisting system

■

The adoption of pump and motor double variable speed control ensures high efﬁ ciency

and excellent energy saving functionality. With perfect combination of winch balance valve

and unique anti-slip technology, heavy load can lift and lower smoothly. Closed winch

brake and winch balance valve effectively prevent imbalance of the hook.

■

One main hook: 550Kg, and the Max. lifting capacity is 45t. Wire rope of main winch: left-

handed wire rope 18-35W×7-1960USZ 220m.

Safety system

■

Load moment limiter: Load moment limiter calculation system based on lifting load

mechanical model is established using an analytical mechanics method with rated lifting

accuracy up to ±3% through on-line non-load calibration, providing full protection to lifting

operation. In case of overload operation, system will automatically issue an alarm to provide

safety protection for manipulation.

■

Hydraulic system is configured with the balance valve, overflow valve and two-way

hydraulic lock etc. components, thus achieving stable and reliable operation of the

hydraulic system.

■

Winches are equipped with over roll-out limiter to prevent over rolling-out of wire rope.

■

Boom ends are equipped with height limiters to prevent over-hoisting of wire rope.

■

Length and Angle sensor and pressure sensor are equipped to indicate the working

condition of whole crane in real-time, giving an alarm and cutting off the dangerous action

automatically.

Counterweight

■

Counterweight is 4500kg, no ﬂ exible counterweight.

Chassis

Cab

■

Cab is made of new steel structure self-developed by SANY, featuring excellent shock

absorption and tightness, which is configured with swing-out doors at both sides,

pneumatically suspended right-hand driver’s seat and passenger seat, adjustable steering

wheel, large rearview mirror, comfort driver chair having a headrest, anti-fog fan, air

conditioner, stereo radio, and complete control instruments and meters, providing more

comfortable, safe, and humanized operation experience.

Carrier frame

■

Designed and manufactured by SANY, anti-torsion box structure is welded by ﬁ ne-grain

high-strength steel plate, to provide strong load bearing capacity.

Axles

■

Axles 3 and 4 are drive axles and axles 1 and 2 are steering axles. The use of welding

process for axle housing provides stronger load bearing capacity.

Engine

■

Type: Inline six-cylinder, water cooled, supercharged and inter-cooling diesel engine

■

Rated power: 213kw/2100r/min

■

Environment-protection: Emission complies with EuroⅢ standard

■

Capacity of fuel tank: 300L

Superstructure

STC450C TruCk Crane

INTRODUCTION

STC450C TruCk Crane

DIMENSION

Quality Changes the World

Chassis

Transmission system

■

Gearbox: Manual gearbox is adopted with 9-gear and large speed ratio range applied,

which meets the requirements of low gradeability speed and high traveling speed.

■

Transmission shaft: With optimized arrangement of the transmission shaft, the transmission

is stable and reliable. For most optimized transmission, face-tooth coupling transmission

shaft is used with large transmission torque .

Brakes system

■

Air servo brakes are used for all wheels with dual-circuit brake system applied, engine is

equipped with an exhaust brake.

■

Brakes system includes traveling brake, parking brake, emergency brake and auxiliary

brake.

■

Traveling brake: All wheels use the air servo brakes and dual-circuit brake system.

■

Parking brake: Force driven by accumulator is applied on the third to fourth axle.

■

For emergency brake, accumulator is used not only for cutting-off brake but also for

emergency brake.

■

Auxiliary brake is exhaust brake with brake safety ensured while travelling downhill.

Suspension system

■

The 1st and 2nd front axles adopt plate spring suspension systems and the 3rd and 4th

rear axles adopt rubber suspension system. With 100,000 fatigue tests and optimization

of performance parameters of the front and rear suspension, the strength and comfort are

ensured.

Steering system

■

Hydraulic power mechanical steering systems are applied for axles 1 and 2 with unloading

valve installed in the steering gear.

Outriggers

■

Four-point supporting of the H-shaped outriggers ensures easy operation and strong

stability with max. span up to 6m×7.2m. They are made of ﬁ ne-grain high-strength steel

sheet with horizontal single-cylinder rope line telescoping for ﬁ rst and second outriggers.

Vertical cylinder of outrigger adopts bi- directional hydraulic locks to improve safety.

Tyres

■

11.00R20

Electrical system

■

With 2*12V maintenance-free batteries, the crane power can be cut off manually via

a mechanical master power switch. The use of CAN-bus control system can achieve

information interaction between superstructure and undercarriage.

13600

2620

R1307

R1365

R117

1525

1450

4200

1350

R395

2310

3286

1609

1482

3810

.5°

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Quality Changes the World

STC450C TruCk Crane

TECHNICAl PARAMETER

STC450C TruCk Crane

OPERATION CONDITION

Type

Item

Parameter

Capacity

Max. lifting capacity

45 t

Dimensions

Overall length

13600 mm

Overall width

2500 mm

Overall height

3810 mm

Axle distance

Axle-1

1450 mm

Axle-2

4200 mm

Axle-3

1350 mm

Weight

Overall weight

37000 kg

Axle load

Axle load-1

13000 kg

Axle load-3

24000 kg

Rated power

213 kW/ 2100 rpm

Rated torque

1050 N.m/ 1200rpm

Traveling

Max.traveling speed

70 km/h

Turning radius

Min.turning radius

11.75 m

Min.turning radius of boom head

16.75 m

Wheel formula

8 × 4

Min.ground clearance

220 mm

approach angle

18.5 °

Departure angle

12 °

Max.gradeability

38%

Fuel consumption per 100km

Main Performance

Data

Temperature range

– 20 ° ~ + 40 °

Min.rated range

3 m

Tail slewing radius of swingtable

3.95 m

Boom section

boom shape

U-shaped

Max.lifting moment

Base boom

1660 kN·m

Full-extend boom

850 kN·m

Boom length

Base boom

11.25 m

Full-extend boom

34.5 m

Outrigger span (Longitudinal×Transversal)

6 × 7.2 m

Working speed

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

115 m/min

Full extension/retraction time of boom

115 / 115 s

Full lifting/descending time of boom

70 / 75 s

Slewing speed

0~2.0 r/min

Aircondition

Aircondition in low cab

Heating/Cooling

STC450C Working Ranges

Lifting height (m)

Radius (m)

40(m)

45(m)

20°

30°

40°

80°

34.50m

30.63m

26.75m

22.88m

19.00m

15.13m

11.25m

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Quality Changes the World

Prerequisites

①

Boom operating conditions(fully extended boom length),min. length is 11.25m and max.length is 34.5m

②

The span of outriggers is 6m×7.2m

③

360° rotation is applied

④

Counterweight is 4.5T

Working

radius(m)

Fully-extended outriggers, over side and rear

Working

radius(m)

11.25m

15.13m

19.00m

22.88m

26.75m

30.63m

34.50m

3.0

45000

35000

17000

28600

15500

3.0

3.5

43000

35000

16500

28600

15500

3.5

4.0

39000

32000

15000

27500

15000

17000

12350

4.0

4.5

36700

29000

14000

26000

13700

17000

12350

16300

10500

4.5

5.0

34000

26500

12800

24000

13000

17000

12350

16300

10500

5.0

5.5

30000

24000

11500

22500

12500

17000

11500

16000

10500

12350

5.5

6.0

27800

22500

11000

21300

11700

17000

11000

15300

9500

12350

10500

6.0

6.5

24500

21000

10200

18500

11000

16500

10500

14600

9000

12350

10500

6.5

7.0

21500

19000

8500

16500

10500

15500

10000

13600

8500

12350

10500

7.0

7.5

19000

17500

7700

15500

9000

14500

9700

13000

8200

12000

10000

7.5

8.0

17500

16500

7000

14200

8000

13000

9300

12500

7800

11500

9500

8.0

9.0

15500

15000

6500

12000

7300

11500

8000

11000

7200

11000

9000

9.0

10.0

12000

5800

10500

6800

10200

7700

10400

6700

10200

8500

10.0

11.0

9900

5000

9500

6400

9000

7300

9500

6300

9300

7900

11.0

12.0

8200

4000

8000

5800

8000

6800

8300

5800

7500

7200

12.0

14.0

5500

5000

6000

5800

6400

5300

6500

6000

14.0

16.0

3700

4500

4600

4900

5000

16.0

18.0

3400

3700

3800

4200

18.0

20.0

2200

3000

3200

20.0

22.0

2200

2700

2500

22.0

24.0

2200

24.0

26.0

1500

1800

26.0

28.0

1400

28.0

30.0

1000

30.0

Number

of lines

Number

of lines

Telescoping Condition(%)

Elevation

of boom

20.3°~68.1° 26.9°~73.9° 26.9°~73.9° 22.7°~77.3° 22.7°~77.3° 31.8°~76.9° 31.8°~76.9° 28.7°~77.8° 28.7°~77° 26.1°~77.8°

24°~78°

Elevation

of boom

2nd boom

50%

100%

2nd boom

3rd boom

25%

50%

25%

75%

50%

100%

75%

100%

3rd boom

4th boom

25%

50%

25%

75%

50%

100%

75%

100%

4th boom

STC450C TruCk Crane

lOAD CHART

STC450C TruCk Crane

WHEEl CRANE FAMIlY MAP

Unit:Kg

1. Radius shown in the table are the actual radius when working.
2. Rated lifting capacities in the stability area comply with ISO 4305.
3.

The total rated lifiting load in the table includeds the weight of hook block (main hook is 550kg ) and slings.

4. When the 5th outrigger is in use, it is suitable for 360 operation.
5. When actual boom length and working radius are between two values, determine lifting capacity according to the bigger boom and radius.

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