EATON concrete mixer MOTOR 3933
we are mostly on production, developing and developing elements for mining products, hydraulic items, construction equipment this kind of as scooptram, LPDT truck, CZPT/Sauer hydraulic pumps and motors, bulldozer, highway roller, loader, excavator etc., principal goods are as follows:
one. Underground mining gear: underground loader, underground mining truck, encounter drilling rigs and so on.
2.Excavator,bulldozer vacation, swing equipment: ultimate generate, vacation, swing motor assembly, travel/swing reduction equipment box, planet carrier assembly, solar equipment, prop shaft, protect, washer and so on.
three.Motor & spare elements: cylinder head, cylinder block, turbocharger, piston, piston ring, metal, crankshaft, oil pump, gas injection pump, h2o pump, alternator, starting up motor…
four.CZPT parts: hydraulic pump, hydraulic motor,valve.
five.Perform tools, growth cylinder, arm cylinder, arm, bucket cylinder.
6.sporting element: bucket , bucket enamel, adapter, pin, bushing, ripple
seven.Undercarriage components, observe shoe, observe link assembly , track roller, carrier roller, sprocket, loafer,closing push
8.drive taxi & interior beautify parts & cab door & glasses.
In addition, We can make any metal parts for design machinery in accordance to your drawing.
Our benefit:
one.Above twenty several years expertise on areas for construction equipment.
2.Our creation capability is large and our production tools are innovative.
3.Professional technician staff and skilled staff.
four.Skilled manufacturing method and top quality handle technique.
5.Reasonable cost and quick supply.
six.OEM service to the major producer.
7.Excellent following-sale services.
Transit Mixer Eaton 3933 4633 5433 6433 7630 motor
CZPT Eaton concrete mixer truck motor 3933 4633 5433 6433 7630
Nominal Stress: 420 bar (6000 psi) and Peak Stress 480 bar (7000 psi)
Displacement from sixty three.seven to 124,8 cm3/r (three,89 to 7,62 in3/r)
Eaton has the lead position in offering dependable and resilient technique remedies for transit mixers-autos on which downtime can mean catastrophe. No matter whether the truck is traveling down a freeway or idling at a site visitors mild, the drum must sustain a regular rotation velocity. Which is no difficulty when Eaton is on the within. Eaton pump and motor give the high force and high circulation required to preserve drums rotating.
Sophisticated cylinder barrel layout – permits higher velocity and force.
Mounted clearance slipper maintain down – on Types 39 by means of 64 allows procedure at large speed and minimizes friction. Model 76 is a ball guide device.
Pistons – have prolonged engagement with cylinder bore resulting in lower leakage.
CZPT servo management – gives low effort procedure with minimal control pressure. Massive servo pistons keep swash plate placement and give damping.
Large situation drain ports – reduce scenario again stress.
CZPT Data
Desk of values (theoretical values, CZPT efficiency and tolerances values rounded)
| Eaton HHD motor |
3933 |
4633 |
5433 |
6433 |
7630 |
| Displacement |
in3/rev |
three.89 |
four.six |
five.forty four |
6.44 |
7.sixty two |
| cm3/rev |
sixty three,7 |
75,three |
89,one |
one hundred and five,5 |
124,8 |
| Nominal Pressure* |
psi |
6000 |
6000 |
6000 |
6000 |
6000 |
| (bar) |
(420) |
(420) |
(420) |
(420) |
(420) |
| Peak Force** |
psi |
7000 |
7000 |
7000 |
7000 |
7000 |
| (bar) |
(480) |
(480) |
(480) |
(480) |
(480) |
| Greatest |
rpm @ 18° |
4160 |
4160 |
3720 |
3720 |
2775 |
| Shaft Velocity |
rpm @ 10° |
5380˜ |
5380˜ |
4810˜ |
4810˜ |
3425˜ |
| Highest |
lb-in |
3511 |
4149 |
4916 |
5807 |
6911 |
| Output Torque*** |
Nm |
397 |
469 |
556 |
656 |
781 |
˜ These shaft speeds need greatest demand strain reduction: 340 psi (23 bar) pump and 280 psi (19 bar) motor.
* Nominal Strain: Max delta method force at which ingredient exhaustion does not happen (pump lifestyle approximated by bearing lifestyle).
** Peak Force: Max operation force which is permissible for a limited length of time (t < 1 sec).
*** Highest output torque is measured at 6000 psi (415 bar).
The motor uses the higher stress oil flow from the pump to create transmission output. The substantial strain oil comes to the motor by means of one particular of the large strain traces. It enters the motor, turns the output shaft, then returns to the pump. Eaton piston motors integrate a scorching oil shuttle and lower force relief valve into the conclude include. The shuttle valve and low stress reduction valve immediate excess charge pump movement into the motor case. The shuttle valve is activated by high force and directs excessive cost pump flow above the lower force aid valve. This flushing motion enables the charge pump to supply cleanse, awesome oil to the shut loop circuit.
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Our Services:
1. We have sophisticated technologies, skilled staff and 100% testing by comprehensive power hydraulic pump testing facilities originally or China made.
two. Competitive price to assistance the qualified hydraulic pumps to you.
three. The greater amount you purchase, the greater price tag and quicker shipping we can source
