For the drum drive in mobile concrete mixers A4VTG071, A4VGT090 series.
| Rexroth A4VTG | A4VTG71 | A4VTG90 |
| Displacement | Variable pump | Vg max | cm3 | 71 | 90 |
| auxiliary pump | Vg H | cm3 | 18,7 | 25,7 |
Speed
| Max. speed at Vg max | Nmax continuous | rpm | 3300 | 3050 |
| Limited max. | Nmax limited | rpm | 3600 | 3300 |
| Intermittent max. | Nmax continuous | rpm | 4100 | 3800 |
| minimum speed | Nmin | rpm | 500 | 500 |
| Flow | at Nmax Dauer and Vg max | Qmax | L/min | 234 | 275 |
| Power | at Nmax Dauer D p = 400 bar | Pmax | kW | 156 | 183 |
| Torque | at Vg max D p = 400 bar | Tmax | Nm | 451 | 572 |
| (Variable pump without aux. pump) D p = 100 bar | T | Nm | 112,8 | 143 |
| Moment of inertia (about drive axis) | J | kgm2 | 0,0072 | 0,0106 |
Besides, we can also provide spare parts for other models of Concrete Pump Truck and Concrete Mixer Truck:
- Rexroth A4VTG90/A2FM80/A2FM90/A2FM63/A10VO28/A2FO32/A2FO23 Main Pump or Boom Pump
- Eaton 6423/6433/5423/5433/4623/4633 Main pump
- Sauer PV089 90R100 PV23 PV22 MF23 MF22 Hydraulic Pump
- Reducer PMP 7.1R 130/6.5R 120/P90 P68 580L, TM61.2/TM71.2 P3301,PMHP110/PMHM110/PMHP90/PMHM90
Competitive Advantage
- 100% replace with Original
- Fast delivery time
- Top quality with good price
- Professional technicians and After-sales service
- Complete models Available
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 1 to 10 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
