1. Fetures of Supro Self propelled modular trailer(SPMT)

Supro Trailer has over 70 years experience on Heavy transporters, and produced the first set Hydraulic modular trailer in China. So we have accmulated abundant experience on the SPMT. Supro Trailer produces the SPMT against on Goldhofer, Nicolas and Scheuerle technology. Also Supro Trailer manufactures the Shipyard transporter.
Supro Trailer cooperate with famous brands of the hydraulic accessories to improve the design of the SPMT, and it can guarantee the quality of the Supro SPMT. Such as we cooperate with POCLAIN on motor technology, KEISLER on drive axle, DEUTZ on engine, REXROTH on hydraulic parts etc.
About the combination between Supro SPMT and other brands SPMT. Supro is able to make the combination with Nicolas and Scheuer.
Supro SPMT has 4 steering structures.
1. Pull Rod steering mechanism. It is for 2430mm width SPMT. Adapted by Goldhofer and Nicolas structure SPMT. Linkage steering mode for whole axles.
2. Pinion and Rack steering mechanism.
It is for 2430mm width SPMT. Adapted by Scheuerle structure SPMT. Linkage steering mode for whole axles.
3. Worm and Gear steering mechanism. It is for 3000mm width SPMT. Adapted by Goldhofer structure SPMT. Independent steering mode for each axle.
4. Hydraulic cylinder pulling steering mechanism. It is for 3000mm width SPMT. It is independent steering mode for each axle, and designed by Supro Trailer self.

The enginer of PPU, Supro provdes 103KW, 160KW, 190KW, 375KW.  103KW can drag 10 axle lines SPMT, 160KW can drag 16 axle lines SPMT, 190KW can drag 18 axle lines SPMT, and 375KW can drag 36 axle lines.
Supro Trailer also produced the SPMT with Driver mode


2.  Nicolas SPMT

2.1 Photo of the Nicolas SPMT

Self propelled modular trailer

2.2 Drawing of the Nicolas SPMT

2.3 Specification sheet of the Nicolas SPMT
1 Payload at 5 km/h-----------------------------approx. 200,000 kg
2 Dead weight of transporters----------------approx. 35,000 kg
3 Gross weight of transporter-----------------approx. 235,000 kg
4 Axle Line-----------------------------------------8
5 Wheel bogies per axle line------------------2
6 Number of wheel bogies---------------------16
7 Wheel bogie load 5 km/h---------------------approx. 8x 28,000 kg
8 Driving Wheel Bogies-------------------------8
9 Brake Wheel Bogies--------------------------8
10 Tires---------------------------------------------215/75-R17.5
11 Gradient Ability fully loaded ---------------9%
12 Max. speed fully loaded---------------------Approx. 5 km/h
13 Max. speed unloaded------------------------approx. 10 km/h
14 Platform height lowest-----------------------770mm
15 Axle load compensation---------------------+ 275/ -30mm
16 Wheel bogie distance------------------------1,550 mm
17 Wheel bogie track-----------------------------1,820 mm
18 Platform width----------------------------------3,000 mm
19 Platform length---------------------------------12,400 mm

3. Goldhofer SPMT

3.1 Photo of the Goldhofer SPMT
goldhofer spmt

3.2 Drawing of the Goldhofer SPMT
3.3 Specification sheet of the Goldhofer SPMT

1 Payload at 5 km/h----------------------------approx. 240,000 kg

2 Dead weight of transporters----------------approx. 27,000 kg

3 Gross weight of transporter-----------------approx. 267,000 kg

4 Axle Line-----------------------------------------6

5 Wheel bogies per axle line------------------2

6 Number of wheel bogies---------------------12

7 Wheel bogie load 5 km/h--------------------approx. 6x 45,000 kg

8 Driving Wheel Bogies------------------------2

9 Brake Wheel Bogies--------------------------8

10 Tires---------------------------------------------48x 235/75-R17.5

11 Max. Traction per bogie--------------------80kN

12 Gradient Ability fully loaded --------------8%

13 Max. speed fully loaded--------------------Approx. 5 km/h

14 Max. speed unloaded-----------------------approx. 10 km/h

15 Platform height lowest----------------------1.000mm2.16 Platform height in driving condition--------1.300 mm

17 Axle load compensation--------------------± 300mm

18 Wheel bogie distance-----------------------1,600 mm

19 Wheel bogie track----------------------------2,200 mm

20 Platform width---------------------------------3,600 mm

21 Platform length--------------------------------9,600 mm


4. Scheuerle SPMT

Supro Trailer produce 2 structure of Scheuerle SPMT. One is 2430mm width SPMT, and another one is 3000mm width SPMT.

4.1 Scheuerle SPMT - 3000mm width

Scheuerle SPMT

4.2 Drawing of the 3000mm width Scheuerle SPMT

4.3 Specification sheet of the 3000mm width Scheuerle SPMT

1 Payload at 0.5 km/h--------------------------approx. 213,000 kg

Payload at 1 km/h----------------------------approx. 189,000 kg

2 Dead weight of transporters---------------approx. 27,000 kg

3 Gross weight of transporter----------------approx. 240,000 kg

4 Axle Line----------------------------------------6

5 Wheel bogies per axle line-----------------2

6 Number of wheel bogies--------------------12

7 Wheel bogie load 0.5 km/h-----------------approx. 12 x 20,000 kg

Wheel bogie load 1 km/h-----------------approx. 12 x 18,000 kg

8 Driving Wheel Bogies------------------------4

9 Brake Wheel Bogies--------------------------8

10 Tires---------------------------------------------48x 215/75-R17.5

11 Max. Traction per bogie--------------------80kN

12 Gradient Ability fully loaded --------------9%

13 Max. speed fully loaded--------------------Approx. 0.5 km/h

14 Max. speed unloaded-----------------------approx. 5 km/h

15 Platform height lowest----------------------1.150mm

16 Platform height in driving condition------1.450 mm

17 Axle load compensation--------------------± 300mm

18 Wheel bogie distance-----------------------1,500 mm

19 Wheel bogie track----------------------------1,800 mm

20 Platform width---------------------------------3,000 mm

21 Platform length--------------------------------9,000 mm

4.4 Scheuerle SPMT- 2430mm Width

scheuerle self propelled transporter


4.5 Specification sheet of the 2430mm Width Scheuerle SPMT
1 Payload at 0.5 km/h--------------------------approx. 140,000 kg

2 Dead weight of transporters----------------approx. 20,000 kg

3 Gross weight of transporter-----------------approx. 160,000 kg

4 Axle Line-----------------------------------------4

5 Wheel bogies per axle line------------------2

6 Number of wheel bogies---------------------8

7 Wheel bogie load 0.5 km/h------------------approx. 8 x 20,000 kg

Wheel bogie load 1 km/h--------------------approx. 8 x 16,000 kg

8 Driving Wheel Bogies-------------------------2

9 Brake Wheel Bogies--------------------------4

10 Tires---------------------------------------------16x 355/65-R15

11 Max. Traction per bogie--------------------80kN

12 Gradient Ability fully loaded --------------5%

13 Max. speed fully loaded--------------------Approx. 0.5 km/h

14 Max. speed unloaded-----------------------approx. 5 km/h

15 Platform height lowest----------------------1.140mm

16 Platform height in driving condition------1.490 mm

17 Axle load compensation--------------------± 350mm

18 Wheel bogie distance-----------------------1,400 mm

19 Wheel bogie track----------------------------1,450 mm

20 Platform width---------------------------------2,430 mm

21 Platform length--------------------------------5,600 mm


5. Supro Self Propelled Modular Trailer

Supro Trailer designed own structure SPMT with driver room. The technology of Supro SPMT is advanced , and also lead the wide world market!

5.1 Photo of the Supro driver room SPMT

self propelle modular transporter


5.2 Specification sheet of the Supro SPMT
1 Overrail size (Length x Width x Height)-------------43.5x6.6x2.32m

2 Wheelbase and tread------------------------------------Wheelbase:1.7m, Tread:1.2/4.73m

3 The minimum turning radius----------------------------Outside:40.5m, Inside:29.8m

4 The maximum loading capacity------------------------900t

5 Tare weight--------------------------------------------------250t

6 Tire type------------------------------------------------------12.00-20

7 Rim type------------------------------------------------------8.5-20

8 Axle loading capacity--------------------------------------64t/axle line, 32t/axle, 8t/tire

9 Planet gear reducer----------------------------------------Model: RRTD3600T 154F5918

The maximum output torque: T2max=16000Nm, Velocity ratio: i=79.2

10 Drive hydraulic motor------------------------------------Model: H1-B-080-A,

Output volume:80m3/r, Maximum speed:5550rpm

11 Hydraulic pump(Closed circuit)----------------------- 4VG250EP4D/32L-NTD10F721DH+A11VL0190LRDS/11L-NSD12K01

Output volume:250cm3/r, Maximum speed:2400rpm

12 Diesel engine----------------------------------------------Continuous power: 400kw/2100rpm

The maximum torque: 2500Nm/1300rpm 2 sets

13 Speed and slope------------------------------------------Speed of full load 0-5km/h

Speed of unload 0-10km/h. The maximum slope of full loaded: longitudinal-5%, Lateral-4%

14 Braking-------------------- ----------------------------------Tha maximum working pressure 35Mpa

15 Control voltage---------------------------------------------24V

16 The voltage of winch trolley-----------------------------380V

17 Lighting /air  conditioner----------------------------------220V

18 The capacity of trolley-------------------------------------450t

19 The walking speed of trolley-----------------------------0-3m/min

20 The output force of winch drum-------------------------36781kg


6. Other links of Supro Heavy Transporter

1. Supro shipyard transporter
2. Supro - Goldhofer hydraulic modular trailer
3. Supro - Nicolas hydraulic modular trailer
4. Performance case of Supro SPMT


self propelled modular transporter self propelled modular transporter self propelled modular transporter self propelled modular transporter self propelled modular transporter self propelled modular transporter self propelled modular transporter self propelled modular transporter