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PRODUCT
  • Commodity name: Special mast
  • Item number: 12
  • Last time: 2012-11-26
  • Views : 257

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The innovative design concept brings brand-new use function. We constantly explore in the special use field.

● Unique double power device from Jundong, not only can make the mast work horizontally, even can be used upside down;

● Precision positioning system can adjust the gap between the cannulas according to need, to ensure higher swing and torsional accuracy requirements;

● Using of variable speed control system, make quick raising or falling be possible without worrying about the impact in place;

● Unique sealing design can ensure the mast meet the requirements of wading transport;

● Using of high strength material, make the mast can bear larger load.


Using examples: extend and retract on horizontal

JDZT-2.8 free-standing mast produced for * * *, use four masts, placed on a platform. After extended 2.8m on horizontal, the masts and platform work when they revolve rapidly. Revolving speed is 150rpm. The product work under the +90℃ high temperature.
 


Using examples: large carrying, large wind load and double-bar linkage

JDZZT-4 free-standing mast produced for * * *, require the two masts work at the same time, lift a LED display screen together. The weight of the LED display is 1 ton and vertical load area is 10 square meters.
 

Using examples: One motor drives four bar linkage

JDSJP-01 hoistable platform produced for * * *, require four masts work together. Driven by one motor, lift a platform and the equipment on it together. The load on the platform is 800kg and platform area is 3.6 square meters.

Using examples: high repeat precision, incline angle is 12°

2.3ZCS120 electric mast produced for * * *, require loading on the vehicle, work normal when incline angle is 12°, closed repeatability is ±4 ', and provides height information of the mast through CAN bus interface.

Parameter list of some special masts:
 

Type

JDZT-2.65

JDZT-2.8

JDZT-2.9

JDZT-2.3

JDZZT-4

2.3ZCS120

JDZT-10

Characteristic

Upside down
structure,
the speed is
adjustable

Can extend
and retract on
horizontal

High-precision

The speed
of raise  and fall
is variable

Double-
bar linkage

Can incline,
high-precision

Wading
transport

Extended height(m)

2.65

2.8

2.9

2.3

4.036

2.3

10

Retracted height(m)

1.1

1

1.1

1.3

2.186

1

2.15

Max. dimension of the mast(mm)

88

124

160

106

208

189

160

No. of sections

3

4

4

3

3

4

6

Vertical carrying ability(kg)

5

10

60

10

550

120

50

Horizontal carrying ability(kg)

5

50

5

5

80

9

10

Working wind speed

indoor

5

8

8

Limit wind speed

8

12

12

Time for one way operation(min)

0.5~1Adjustable

2

2

0.3~1Adjustable

8

1.5

3

Swing scope under the 8 grade wind speed (mm)

±50

——

±6

±30

±100

20

±350

Deadweight of Mast(kg)

35×2

30×4

54×2

30×2

180×2

65

100

Output power of the motor(W)

180×2

180×4

750×2

1100×2

600

Manual

Power supply

220V  50Hz

24V,32A

Using environment

indoor

+90℃

indoor

GJB150.3~.4

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