شهادة
الصين Zhenhu PDC Hydraulic CO.,LTD الشهادات
الصين Zhenhu PDC Hydraulic CO.,LTD الشهادات
Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Albert

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Albert

I want to say that your products very good. Thank you for all your suggestion, also good after sales service.

—— Mr Abílio Cipriano

ابن دردش الآن

A7v Variable Displacement Pump

A7v Variable Displacement Pump
A7v Variable Displacement Pump

صورة كبيرة :  A7v Variable Displacement Pump

تفاصيل المنتج:
Place of Origin: China
Model Number: A7V series
Production Capacity: 1200sets/Month
Standard: ISO9001
Main Markets: Global
Category: Other Pressure Measuring Instruments
شروط الدفع والشحن:
Packaging Details: Standard Export Packing
مفصلة وصف المنتج

A7v variable displacement pump
Variable displacement pump, axial piston, bent axis design, for hydrostatic trans missions in open circuits.
The flow is proportional to the drive speed and the displacement and is steplessly variable at constant drive speed.
Comprehensive programme of control devices for every control and regulation function.
Operation of both mineral, and fire-resistant fluids.&
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Size 20 28 40 55 58 80 78 107 117 160 250 355 500
Rotation Direction(R Clockwise, L Anti-clock wise) L    R L    R L    R L    R L    R L    R L    R L    R L    R L    R L    R L    R L    R
Type of control   *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *    *
DR Constant pressure Control *    * *    * *    * *    * *    * *    * *            
EL Electric Control *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *  
HD Hydraulic pressure Control *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *  
MA Manual pressure *    * *    * *    * *    * *    * *    * *    * *    * *    * *    * *    *    
Disp. Vgmax(ml/r) 20.5 28.1 40.1 54.8 58.5 80 78 107 117 160 250 355 500
Vgmin(ml/r) 0 8.1 0 15.8 0 23.1 0 30.8 0 46.1 0 0 0
Max speed 3) At 0.09MPa 1)
nmax 0.09 (r/min)
3800 2800 3200 2360 2850 2120 2540 1900 2240 1650 1400 1250 1120
At 0.10MPa 1)
nmax 0.10(r/min)
4100 3000 3400 2500 3000 2240 2700 2000 2360 1750 1500 1320 1200
At 0.15MPa 1) nmax 0.15(r/min) 4750 3600 3750 3000 3350 2750 3000 2450 2650 2100 1850 1650 1500
Max Flow 2) At nmax0.09
Qmax 0.09(l/min)
76 76 124 125 162 165 192 197 254 256 340 430 543
At nmax0.10
Qmax 0.10(l/min)
82 82 132 133 170 174 204 208 268 272 364 455 582
At nmax0.15
Qmax 0.15(l/min)
94 98 146 160 191 213 227 254 301 326 449 568 728
Max Power
P=35MPa
At Qmax 0.09
Pmax 0.09(kW)
46 46 75 75 97 99 115 119 153 154 204 259 327
At Qmax 0.10
Pmax 0.10(kW)
49 49 79 80 102 105 122 125 161 164 219 274 350
At Qmax 0.15
Pmax 0.15(kW)
57 59 89 96 115 128 137 153 181 196 270 342 438
FlowQ 2) At nE =1450r/min(l/min) 28.2 39.5 56.4 77.1 82.3 112.5 110 150.5 164.6 225 351.6 499 703
Power
PP=35MPa
At nE =1450r/min(kW) 17 24 34 46 50 68 66 91 99 135 211 300 423
Torque
MP=10MPa
At Vgmax(N. m/10MPa) 32.6 44.7 63.8 87.1 93 127.2 124 170.1 186 254.4 397.5 564.5 795
At Vgmin(N. m/10MPa) - 12.9 - 25.1 - 36.7 - 49 - 73.3 - - -
Max Torque
Mmax
P=35MPa
At Vgmax (N. m) 114 156 233 305 326 445 434 595 651 890 1391 1976 2783
At Vgmin(N. m) - 45 - 88 - 129 - 171 - 275 - - -
Weight (kg) 19 19 28 28 44 44 53 53 76 76 105 165 245
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