- Product Details
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Quick Details
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Maximum lifting capacity:
-
70ton
-
Engine rated power:
-
257kW
-
Minimum turning radius:
-
3950mm
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Maximum torque:
-
1509N.m
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L*W*H:
-
5560*3940*3395mm
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Max. travel speed:
-
13.5km/h
Quick Details
-
Weight (KG):
-
47500
-
Place of Origin:
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Shanghai, China
-
Brand Name:
-
SINOMADA
-
Maximum lifting capacity:
-
70ton
-
Engine rated power:
-
257kW
-
Minimum turning radius:
-
3950mm
-
Maximum torque:
-
1509N.m
-
L*W*H:
-
5560*3940*3395mm
-
Max. travel speed:
-
13.5km/h
Hot Product Link
Product Description
* Excellent chassis stability, low average fuel consumption, and high economy.
* Extensive working scope of boom and fast lifting/lowering speed of hook.
* Powerful loaded traveling, high lifting capacity, and high working efficiency.
* The hook, boom, and counterweight can realize stepless speed control and combination motions.
* Both hook and boom winches adopt three-stage planetary gears for speed reduction and torque enhancement, featuring high safety coefficient and high mechanical efficiency.
* The machine is installed with moment limiter system to real-time monitor the operating status and guarantee the lifting safety.
* Extensive working scope of boom and fast lifting/lowering speed of hook.
* Powerful loaded traveling, high lifting capacity, and high working efficiency.
* The hook, boom, and counterweight can realize stepless speed control and combination motions.
* Both hook and boom winches adopt three-stage planetary gears for speed reduction and torque enhancement, featuring high safety coefficient and high mechanical efficiency.
* The machine is installed with moment limiter system to real-time monitor the operating status and guarantee the lifting safety.
* The whole machine feature high strength, high stability, and beautiful appearance.
* The hook rod winch and working hydraulic system adopt joint venture products or imported products.
* The pilot control mode is adopted for the operations of hook rod winch and counterweight.
* The four-link counterweight structure is adopted.
* Optional air conditioned cab is available.
* The corresponding measures are taken in consideration of diversified environment adaptabilities.
* The working device and the counterweight feature good disassembling and assembling performance.
* The hook rod winch and working hydraulic system adopt joint venture products or imported products.
* The pilot control mode is adopted for the operations of hook rod winch and counterweight.
* The four-link counterweight structure is adopted.
* Optional air conditioned cab is available.
* The corresponding measures are taken in consideration of diversified environment adaptabilities.
* The working device and the counterweight feature good disassembling and assembling performance.
Product Show
Product Paramenters
|
Product
|
SP70Y
|
|
Performance parameters
|
|
|
Operating weight (Kg)
|
47500
|
|
Maximum lifting capacity(T)
|
70
|
|
Rated power of engine(kw/hp)
|
257
|
|
Minimum turning radius (mm)
|
3950
|
|
Ground pressure (Mpa)
|
0.086
|
|
Engine
|
|
|
Engine model
|
NTA855-C360S10
|
|
Number of cylinders× cylinder diameter× stroke(mm×mm)
|
6-139.7x152.4
|
|
Rated power/rated speed (kw/rpm)
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257/2000
|
|
Maximum torque (N.m/r/min)
|
1509/1400
|
|
Overall dimensions of machine
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|
|
Length (mm)
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5560
|
|
Width (mm)
|
3940
|
|
Height (mm)
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3395
|
|
Driving performance
|
|
|
Forward gear 1/Reverse gear 1 (km/h)
|
0-3.7/0-4.5
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|
Forward gear 2/Reverse gear 2 (km/h)
|
0-6.8/0-8.2
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|
Forward gear 3/Reverse gear 3 (km/h)
|
0-11.5/0-13.5
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|
Traveling system
|
|
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Hydraulic torque converter
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Three-element single-stage and single phase
|
|
Transmission
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Planetary gear, multi-plate clutch, and hydraulic + forced lubrication type
|
|
Main drive
|
Spiral bevel gear, one-stage deceleration and splash lubrication
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|
Steering clutch
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Wet type, multi-plate spring applied, hydraulically released, and manually-hydraulically operated
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Steering brake
|
Wet type, floating belt type, and hydraulically assisted
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|
Final drive
|
Two-stage straight gear reducer and splash lubrication
|
|
Chassis System
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|
|
Suspension mode
|
Rigid crossbeam structure
|
|
Center distance of track (mm)
|
2380
|
|
Width of track shoes (mm)
|
760
|
|
Ground length (mm)
|
3620
|
|
Number of track shoes (One-sided/piece)
|
45
|
|
Chain track pitch(mm)
|
228
|
|
Number of carrier rollers (One-sided)
|
2
|
|
Number of track rollers (One-sided)
|
9
|
|
Working hydraulic system
|
|
|
Working pump
|
Fixed displacement gear pump, with maximum displacement at 201.5ml/r
|
|
Pilot pump
|
Fixed displacement gear pump, with maximum displacement at 10ml/r
|
|
Operating valve
|
Proportion multi-way valve
|
|
Counterweight cylinder bore(mm)
|
φ125
|
|
Tank capacity
|
|
|
Fuel tank (L)
|
550
|
|
Working hydraulic oil tank (L)
|
400
|
|
Working device
|
|
|
Maximum lifting height(mm)
|
6550
|
|
Hook lifting speed m/min
|
0~6.5
|
|
Boom length (m)
|
7.3 (Optional 9.0)
|
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