The ALMCO RCW-24E is a compact yet highly configurable rotary cabinet washer designed for cleaning a wide variety of machined, fabricated, cast, and assembled components. Featuring all-stainless-steel construction, upgraded controls, and a rotating turntable cleaning system, the RCW-24E delivers reliable cleaning performance while supporting integration into manufacturing cells and automated production environments.
Part Washing Equipment
RCW-24E Rotary Cabinet Parts Washer
OVERVIEW
RCW-24E System Overview
The RCW-24E combines the durability, flexibility, and cleaning performance of ALMCO’s RCW Series into a compact cabinet washer ideal for small to medium-sized components. Built entirely from stainless steel, the machine is designed for demanding industrial environments where consistent cleaning results and long service life are critical.
A front swing door opens a full 180 degrees, providing unobstructed access to the rotating turntable for efficient loading and unloading. Parts can be loaded manually, by fixture, or using lifting devices depending on component size and production requirements.
During operation, the turntable continuously rotates parts through strategically positioned spray patterns, exposing all surfaces to heated cleaning solution. The rotating action helps ensure thorough cleaning of oils, chips, coolant residue, and manufacturing contaminants while maintaining consistent results from part to part.
The RCW-24E can be configured with additional rinse, blow-off, filtration, and drying systems, making it an excellent solution for manufacturers requiring greater process flexibility than a basic cabinet washer can provide.
KEY ADVANTAGES
- Compact footprint for efficient use of floor space
- All stainless steel cabinet construction
- Full 180-degree swing door for easy loading and unloading
- Configurable wash, rinse, and blow-off processes
- Ideal for integration into manufacturing work cells
- Suitable for a wide variety of component sizes and geometries
COMMON APPLICATIONS
- CNC machined components
- Precision assemblies
- Hydraulic and pneumatic components
- Medical and aerospace hardware
- Castings and small fabricated assemblies
- General industrial parts cleaning
TECHNICAL SPECIFICATIONS
| Specification | RCW-24E |
|---|---|
| Overall Machine Dimensions (Approximate) | Length 42″ x Width 45″ x Height 104″ |
| Turntable Capacity | 500 pounds |
| Turntable Diameter (In) | 24 |
| Inside Cabinet Height (In) | 30 |
| Turntable Load Height (In) | 34.5 |
| Wash Tank Capacity (Gal) | 60 |
| Rinse Tank Capacity (Gal) | 50 |
| Wash Pump | 2 HP, 3450 RPM motor |
| Wash Flow Rate | 60 GPM @ 40 PSI |
| Rinse Pump HP | 1 HP, 3450 RPM motor |
| Rinse Flow Rate | 40 GPM @ 28 PSI |
| Drain Fitting | 1-1/2″ with shut-off valve |
| Turntable Drive | 1/4 HP 90 Volt DC gearmotor |
| Turntable Speed | 3 RPM |
| Electric Heated Wash/Rinse | 12 kW screw-plug immersion heaters |
| Tank Heating Time | 70 to 140 degrees (F) in 1 hour |
| Tank Insulation | 2″ thick fiberglass batting with SS jacket |
| Machine Construction | 304 stainless steel |
| Power Requirement | 460v (Others Available) 3 Phase, 60 Cycle |
| Drive Unit | AC Variable Frequency |
| Operator Controls | 110 volts supplied by a transformer within the control box |
| Electrical Controls | Conformance to NEC (NFPA 70) and NFPA 79 electrical standards |
| Electrical Enclosure | NEMA Type 12 panel enclosure mounted on the machine |
| UL® 508A Electrical Panel Certification | Available for additional cost |
| Paint | Two coats of Diamond Vogel brand industrial enamel in Lunar White with Midnight Blue accent |
SYSTEM DETAILS
- Wash Cabinet
- Turntable
- Wash Tank
- Spray System
- Rinse System
- Electrical Controls
- Electric Heat
- Bag Filtration
Wash Cabinet
Wash Cabinet
Design of the machine consists of a cabinet that houses the Washer’s turntable and spray system. The cabinet is mounted on top of the wash tank, and this cabinet/tank weldment forms the main structure of the machine.
The cabinet is fabricated from 12 gauge 304 stainless steel sheets and structural reinforcing members using all-welded construction to provide a water-tight, first-rate appearance. The interior of the cabinet includes a sloped pan bottom used to direct sprayed wash solution through a removable stainless steel chip tray before return to the wash tank.
Access by the machine operator to the “work area” inside the cabinet is gained by opening a hinged door on the front of the machine. The bottom of this 12-gauge 304 stainless steel door includes a small trough that directs collected wash solution back to the cabinet to prevent liquid from getting on the floor while the door is open. The door also includes a manually-operated latch and a safety limit switch that disables the pumps if the door is opened during a cleaning cycle.
Turntable
Turntable
The turntable weldment is fabricated from 304 stainless steel and is supported by tapered roller bearings that are mounted within a stainless steel spindle and hub assembly. The center of the turntable bolts to the top of the spindle/hub assembly and includes a metal deck suitable for placing basket of parts to be cleaned.
The turntable is friction driven by a 1/4 HP 90 Volt DC gearmotor located outside of the cabinet on the back of the machine. A horizontally-mounted rubber wheel mounted to the gearbox output shaft extends into the cabinet and drives the turntable on its perimeter. During the automatic washing sequence, the turntable rotates at approximately 3 RPM while the machine runs through its timed cleaning cycle.
Wash Tank
Wash Tank
The solution tank of the Washer has a capacity of 60 gallons and is fabricated from 12 gauge 304 stainless steel sheets and structural reinforcing members using all-welded construction. The tank is located beneath the wash cabinet, and along with the cabinet forms the main structure of the machine. Floor pads on the underside of the tank allow the entire machine to be picked up and moved via forklift, and the tank is approximately 9″ wider than the cabinet along the back of the machine providing open tank area for mounting the top-pull-out wash pump. The tank also includes a sloped bottom that runs to a sump area, and a 1-1/2″ drain fitting with shut-off valve.
Spray System
Spray System
The wash pump is a Gusher brand vertical, end-suction, centrifugal unit with cast iron housing and impeller, complete with a 3 HP, 3450 RPM motor. The pump is delivers solution to the spray system which is sized to flow approximately 60 GPM @ 40 PSI.
The Washer’s spray system consists of a stainless steel header pipe assembly that has tapped holes to accept Spraying Systems brand “V-Jet” spray nozzles made of stainless steel. The headers are arranged to provide top, bottom, and side spray within the wash cabinet.
Rinse System
Rinse System
The rinse tank has a capacity of 50 gallons and is fabricated from 12 gauge 304 stainless steel and structural reinforcing members using all-welded construction. The free-standing tank is located alongside the machine (next to the wash tank), and sprayed rinse solution drains from the wash cabinet back to the rinse tank through the air-operated drain diverter located within the wash cabinet. Floor pads on the underside of the rinse tank allow the unit to be picked up and moved via fork lift during installation. The tank includes removable stainless steel covers for tank access along with stainless steel brackets for mounting the top-pull-out rinse pump.
The rinse pump is a Gusher brand vertical, end-suction, centrifugal unit with cast iron housing and impeller, complete with a 2 HP, 3450 RPM motor. The pump is capable of delivering solution to the spray system at a rate of up to 40 GPM @ 28 PSI.
The rinse spray system is similar to the wash spray system, with one set of stainless steel header pipes arranged to provide top, bottom and side spray within the cabinet.
RCW Electrical
Electrical Controls
Electrical controls are housed in a Hoffman (or Saginaw) brand NEMA 12 enclosure mounted on the side of the wash cabinet (as room permits, otherwise enclosure is free standing). Components within the enclosure are finger-safe and are Allen-Bradley brand unless noted otherwise. Components include a main disconnect switch, Littelfuse fuse holders and branch circuit fuses, terminal strips, a
G.E. (or equal) transformer to provide a 115 Volt control circuit, master control relay, Minarik 90 Volt DC motor controller (for the turntable drive), heating system contactor, and an IEC-style motor circuit protector with thermal overload and short circuit protection.
An equipment power on pushbutton, an emergency stop pushbutton are provided on the front door of the main electrical enclosure, along with the reservoir heating system’s Watlow digital temperature controller. Machine start/stop controls are provided on the side of the enclosure facing the front of the machine. Buttons and lights are Allen-Bradley brand.
The machine is wired per NEC (NFPA 70) and NFPA 79 electrical standards, ready for connection to your electrical service.
Electric Heat
Electric Heat
Electric Heat for Wash/Rinse Tank. Consists of (2) Indeeco brand 12 kW screw-plug immersion heaters capable of heating tank contents from 70 to 140 degrees (F) in one hour. The heaters have stainless steel elements and fittings, with cast iron NEMA 4 conduit boxes. One heater is located in the wash compartment and one heater is located in the rinse compartment. The Rinse heater is made from Incoloy to be used with straight water.
A Watlow brand temperature controller mounted on the door of the main electrical enclosure provides digital read-out and control of solution temperature in the wash tank. A stainless steel type-J thermocouple located in the tank provides an input signal to the controller, which switches the heaters on and off to maintain setpoint temperature.
Insulation for Heated Wash Tanks. Consists of a 2″ thickness of fiberglass batting on all exterior tank walls, held in place by a 14 gauge stainless steel jacket. Also includes stainless steel covers for open areas of tank.
Bag Filtration
Bag Filtration
Bag Filtration System for Wash Station. Consists of a floor-mounted size 4 bag filter housing and a filter bag rated at 50 microns (other ratings are available). The unit is piped between the spray pump and the spray nozzles in the wash station. The housing includes an internal basket for holding one filter bag, and the hinged cover is held in place with three eyebolts. Inlet and outlet pressure gauges are also provided.
FREQUENTLY ASKED QUESTIONS
How do I get the machine to my facility?
ALMCO can help arrange a truck shipment to get the machine to your facility. You may need to work with a local machine rigging company to place the machine properly in your facility.
How do I get the machine installed and set up to run at my facility?
After the purchase of a machine, ALMCO will provide installation, unloading and set-up instructions. You can also pay to have an ALMCO representative on site during the installation to ensure the machine is running properly and your operators are trained on using the system.
Do I need to purchase special cleaning chemical compounds to run in the system?
ALMCO carries a line of chemicals including cleaning compounds and rust inhibitors that are sold separately. It is highly recommended that you send in sample parts for testing prior to issuing a purchase order to ensure we find the right cleaning solution for your parts depending on the material and the dirtiness of the parts.
Do I need parts baskets, fixtures, racks or any other accessories to hold my parts?
In some cases parts are too small to stay on the conveyor on their own. ALMCO can help make recommendations for fixtures or baskets used in other customer applications.
What are other facility considerations needed to run this equipment?
You may need an exhaust fan, stack, ducting or a roof opening to allow mist to make its way out of the building where the unit is running. ALMCO offers mist and vapor collectors that integrate into the system and are sold as optional equipment.
How are the tanks cleaned out?
ALMCO provides threaded fittings on the rinse and collection tanks. These are ready for drain valves or piping from tank drain fittings to your wastewater collection system. There is also access doors on the tanks to allow for cleanout.
What if I need a different size machine to accommodate my parts?
If one of ALMCOs stock size units don’t work for your application, our engineers can put together a custom solution built specifically to your requirements. The cost and lead time are also increased with custom modifications.
OPTIONS & UPGRADES
Vapor and Mist Collection
ALMCO will recommend the right system to collect the vapor or mist generated by the cleaning process to ensure the humidity level of your facility is not affected by running the washing system.
PLC Touch Screen
Add processing control and ease of cycle time adjustments with this touch screen human machine interface. Gain access to machine diagnostics and parameter controls.
Preheating Timer
Have your machine solution tank heated up before the shift starts with a seven day programmable timing unit.
Oil Skimming and Wastewater Treatment
For applications involving cleaning oil-based residue off parts, ALMCO offers an oil skimming solution.
RCW Rotary Cabinet Washer Model Comparison
| Specification | RCW-24E | RCW-36E |
|---|---|---|
| Overall Machine Dimensions (Approximate) | Length 42″ x Width 45″ x Height 104″ | Length 65″ x Width 60″ x Height 78″ |
| Turntable Capacity | 500 pounds | 1000 pounds |
| Turntable Diameter (In) | 24 | 36 |
| Inside Cabinet Height (In) | 30 | 50 |
| Turntable Load Height (In) | 34.5 | 34.5 |
| Wash Tank Capacity (Gal) | 60 | 100 |
| Rinse Tank Capacity (Gal) | 50 | 50 |
| Wash Pump | 2 HP, 3450 RPM motor | 5 HP, 3450 RPM motor |
| Wash Flow Rate | 60 GPM @ 40 PSI | 80 GPM @ 45 PSI |
| Rinse Pump HP | 1 HP, 3450 RPM motor | 1 HP, 3450 RPM motor |
| Rinse Flow Rate | 40 GPM @ 28 PSI | 40 GPM @ 28 PSI |
| Drain Fitting | 1-1/2″ with shut-off valve | 1-1/2″ with shut-off valve |
| Turntable Drive | 1/4 HP 90 Volt DC gearmotor | 1/4 HP 90 Volt DC gearmotor |
| Turntable Speed | 3 RPM | 3 RPM |
| Electric Heated Wash/Rinse | 12 kW screw-plug immersion heaters | 12 kW screw-plug immersion heaters |
| Tank Heating Time | 70 to 140 degrees (F) in 1 hour | 70 to 140 degrees (F) in 1 hour |
| Tank Insulation | 2″ thick fiberglass batting with SS jacket | 2″ thick fiberglass batting with SS jacket |
| Machine Construction | 304 stainless steel | 304 stainless steel |
| Power Requirement | 460v (Others Available) 3 Phase, 60 Cycle | 460v (Others Available) 3 Phase, 60 Cycle |
| Drive Unit | AC Variable Frequency | AC Variable Frequency |
| Operator Controls | 110 volts supplied by a transformer within the control box | 110 volts supplied by a transformer within the control box |
| Electrical Controls | Conformance to NEC (NFPA 70) and NFPA 79 electrical standards | Conformance to NEC (NFPA 70) and NFPA 79 electrical standards |
| Electrical Enclosure | NEMA Type 12 panel enclosure mounted on the machine | NEMA Type 12 panel enclosure mounted on the machine |
| UL® 508A Electrical Panel Certification | Available for additional cost | Available for additional cost |
| Paint | Two coats of Diamond Vogel brand industrial enamel in Lunar White with Midnight Blue accent | Two coats of Diamond Vogel brand industrial enamel in Lunar White with Midnight Blue accent |
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