Jinan Focor Machinery Co., Ltd.  

Product Name: Eaton Brand New Motor Model 4633 for Concrete Mixer Truck Model NO.: 4633 Condition: New Application: Concrete Mixter Truck Type: Pistons Original: Yes Model: 4633 Trademark: FOCOR Transport Package: Wooden Case for Export Specification: hydraulic Origin: China HS Code: 8412291000 Product Description Eaton brand new motor model 4633 for concrete mixer truckwe are mainly on manufacturing, designing and developing parts for mining equipment, hydraulic products, construction machinery such asscooptram, LPDT truck, Rexroth/Sauer hydraulic pumps and motors, bulldozer, road roller, loader, excavatoretc., main products are as follows:1. Underground mining equipment: underground loader, underground mining truck, face drilling rigs etc.2.Excavator,bulldozer travel, swing gear: final drive, travel, swing motor assembly, travel/swing reduction gear box, planet carrier assembly, sun gear, prop shaft, cover, washer and so on. 3.Engine & spare parts: cylinder head, cylinder block, turbocharger, piston, piston ring, metal, crankshaft, oil pump, fuel injection pump, water pump, alternator, starting motor…4.Hydraulic parts: hydraulic pump, hydraulic motor,valve.5.Work equipment, boom cylinder, arm cylinder, arm, bucket cylinder.6.wearing part: bucket , bucket teeth, adapter, pin, bushing, ripple7.Undercarriage parts, track shoe, track linkassembly , track roller, carrier roller, sprocket, idler,final drive8.drive cab & inner decorate parts & cab door & glasses.Inaddition, We can make any steel parts for construction machinery according to your drawing.Our advantage:1.Over 20 years experience on parts for construction machinery.2.Our production capacity is large and our production equipment are advanced.3.Professional technician team and trained workers.4.Skilled production process and quality control system.5.Reasonable price and fast delivery.6.OEM service to the leading manufacturer. 7.Good after-sale service.Transit Mixer Eaton 3933 4633 5433 6433 7630 motorHydraulicEaton concrete mixer truck motor 3933 4633 5433 6433 7630DescriptionNominal Pressure: 420 bar (6000 psi) and Peak Pressure 480 bar (7000 psi)Displacement from 63.7 to 124,8 cm3/r (3,89 to 7,62 in3/r)Eaton has the lead position in providing reliable and durable system solutions for transit mixers-vehicles on which downtime can mean disaster. Whether the truck is traveling down a highway or idling at a traffic light, the drum must maintain a consistent rotation speed. That's no problem when Eaton is on the inside. Eaton pump and motor provide the high pressure and high flow required to keep drums rotating.Advanced cylinder barrel design- permits high speed and pressure.Fixed clearance slipper hold down- on Models 39 through 64 allows operation at high speed and reduces friction. Model 76 is a ball guide unit.Pistons- have long engagement with cylinder bore resulting in low leakage.Hydraulic servo control- provides low effort operation with low control pressure. Large servo pistons hold swash plate position and provide damping.Large case drain ports- minimize case back pressure.Technical DataTable of values (theoretical values, without efficiency and tolerances; values rounded)Eaton HHD motor39334633543364337630Displacementin3/rev3.894.65.446.447.62cm3/rev63,775,389,1105,5124,8Nominal Pressure*psi60006000600060006000(bar)(420)(420)(420)(420)(420)Peak Pressure**psi70007000700070007000(bar)(480)(480)(480)(480)(480)Maximumrpm @ 18°41604160372037202775Shaft Speedrpm @ 10°5380˜5380˜4810˜4810˜3425˜Maximumlb-in35114149491658076911Output Torque***Nm397469556656781˜ These shaft speeds require maximum charge pressure relief: 340 psi (23 bar) pump and 280 psi (19 bar) motor.* Nominal Pressure: Max delta system pressure at which component fatigue does not occur (pump life estimated by bearing life).** Peak Pressure: Max operation pressure which is permissible for a short duration of time (t < 1 sec).*** Maximum output torque is measured at 6000 psi (415 bar).The motor uses the high pressure oil flow from the pump to produce transmission output. The high pressure oil comes to the motor through one of the high pressure lines. It enters the motor, turns the output shaft, then returns to the pump. Eaton piston motors integrate a hot oil shuttle and low pressure relief valve into the end cover. The shuttle valve and low pressure relief valve direct excess charge pump flow into the motor case. The shuttle valve is activated by high pressure and directs excess charge pump flow over the low pressure relief valve. This flushing action allows the charge pump to provide clean, cool oil to the closed loop circuit.Our Service:1. We have advanced technology, professional team and 100% testing by comprehensivepower hydraulic pump testing facilitiesoriginally or China made.2. Competitive price to support thequalified hydraulic pumps to you.3. The larger quantity you order, the better price and faster delivery we can supply