Multiquip CMS-94S manual Electric Motor Connection, Electric Motor Voltage Change Switch

Page 18

STOW CMS-94S CONCRETE MIXER — ELECTRIC MOTOR

Electric Motor

For maintenance care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the electric motor.

Protect the electric motor from dust as much as possible and keep ventilating openings clean.

CAUTION:

■DO NOT spray water at any time on the electric motor.

■DO NOT operate electric motor in a explosive environment.

The electric motor used in this mixer is a single-phase 1.5 HP motor. The input voltage requirement for this motor is either 115 or 230 VAC only.

Electric Motor Connection

A 12 inch electrical cable (Figure 2) with a pigtail at one end is provided with the electrical motor for hookup to a power source. Table 1. shows the required NEMA connector for the desired motor horsepower rating. In addition, Table 2 also shows the matching NEMA approved connector for the required extension cord.

ALWAYS, make certain that the power source required for the electric motor is correct and always use the correct NEMA configuration plug. Failure to supply the correct voltage to the motor can severely damage the motor.

The electric motor supplied with the mixer is configured from the factoryfor115VACgroundedoperation.Makecertainthatthecorrect size grounded (3-wires) extension cord is used.See Table 5.

Motors can burn out when the line voltage falls 10% below the voltage rating of the motor. Failure to use proper voltage will cause the motor to overheat and actuate the overload switch.

If overload protection should actuate because of improper voltage or any other malfunction, turn the main switch on the motor to the "OFF" position and correct the problem, press the reset switch button, and turn the main switch to the "ON" position.

Table 5. Recommended Extension Cord Sizes

Electric

Input

50 ft.

75 ft.

100 ft.

200 ft.

Motor

Voltage

(15.24 m)

(22.86 m)

(30.48 m)

(60.96 m)

 

 

 

 

 

 

 

115 VAC

No. 12

No. 10

No. 8

No. 6

1.5 HP

 

 

 

 

 

230 VAC

No. 14

No. 12

No. 12

No. 8

 

 

 

 

 

 

 

Electric Motor Voltage Change Switch

1.ALWAYS make certain the electric motor's ON/OFF switch is in the "OFF" position and the power cord has been disconnected from the power source.

2.Remove the voltage change lock-out bolt and nut (Figure 6). Change the position of the voltage change toggle switch from 115VAC to 230VAC.The mixer is factory wired for 115 VAC operation.

3.Re-install the voltage change lock-out bolt and nut.

Figure 6. Voltage Change Switch

4.Important!, when changing the input voltage to the electric motor from 115 to 230 VAC, the plug on the electric motor power cord must also be changed. SeeTable 6 and Figure 7.

Table 6. Electric Motor Wiring Information

Motor

115-230 VAC - Single Phase

Horsepower

 

 

NEMA Plug Connector

Mating NEMA

Rating

 

Receptacle Connector

 

 

 

 

 

1.5 HP

L5-20P P/N EM940537

L5-20R P/N EM940538

(115 VAC)

 

 

 

 

 

1.5 HP

L6-20P P/N 940539

L6-20R P/N 940540

(230 VAC)

 

 

 

 

 

 

NEVER! disable or disconnect the

NOTE

ON/OFF switch on the electric motor.

It is provided for operator safety.Injury

 

 

may result if it is disable, disconnected

 

or improperly maintained.

PAGE 18 —STOW CMS-94S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #2 (08/04/06)

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Contents Concrete Mixer Page Heres HOW to GET Help Stow CMS-94SCONCRETE Mixer Table of Contents CMS-94S Concrete Mixer Parts Ordering Procedures Stow CMS-94S Concrete Mixer Specifications Stow CMS-94S Concrete Mixer Dimensions Mixer Stow CMS-94S Safety Message Alert Symbols General Safety Stow CMS-94S Concrete Mixer Rules for Safe OperationMaintenance Safety EmergenciesStow CMS-94S Concrete Mixer Operation and Safety Decals Machine Safety DecalsStow CMS-94S Concrete Mixer General Information Stow CMS-94S Concrete Mixer Mixer Basic Components Mixer Major ComponentsStow CMS-94S Concrete Mixer Basic Engine Components Starting, OFF position stops engine operationsAssembly Handwheel AssemblyTow Bar to Vehicle Connection Coupler Only Mixer Tow Bar Vehicle Connection Pentile and LoopStow CMS-94S Concrete Mixer Safety Chain Connection Tow Bar to Mixer ConnectionElectric Motor Voltage Change Switch Electric MotorElectric Motor Connection Single Phase Electric Motor with 12 inch Pigtail Cable Stow CMS-94S Concrete Mixer Electric MotorStow CMS-94S Concrete Mixer PRE-INSPECTION GAS Engine Stow CMS-94S Concrete Mixer Initial START-UP GAS Engine Starting the Engine Gasoline OnlyStow CMS-94S Concrete Mixer Initial START-UP ELECT. Motor Initial Start-up Instructions Electric Motor StartingStarting the Electric Motor Stow CMS-94S Concrete Mixer Operation OperationStopping the Mixer Electric Stow CMS-94S Concrete Mixer Maintenance Engine Stow CMS-94S Concrete Mixer Maintenance Engine MaintenanceStow CMS-94S Concrete Mixer Maintenance Mixer Stow CMS-94S Concrete Mixer Maintenance Mixer Suspension ComponentsTo tighten wheel lug nuts Page Stow CMS-94S Concrete Mixer Troubleshooting Engine Engine TroubleshootingStow CMS-94S Concrete Mixer -TROUBLESHOOTING ENG./MIXER Engine TroubleshootingExplanation of Codes in Remarks Column Stow CMS-94S Concrete Mixer Suggested Spare Parts DescriptionStow CMS-94S Concrete Mixer Name Plate and Decals Name Plate and DecalsDECAL, Emergency Stop DECAL, Safety InstructionsStow Logo CIPDCL160 DECAL, Crush Warning DECAL, Towing InstructionsSteel Barrel Assy King PIN HOUSING, JackshaftPLUG, Expansion Spindle Bearing ConeMain Frame Assy WASHER, Lock 1/4 Handwheel Safety ChainGUARD, Gear Wheel Dump GearAxle Assy Spring Leaf Lock NUT 5/8 NCSpring Support AxleCabinet Assy Latch ASSY., Complete Rubber Protector Includes Item WWASHER, Flat 5/16 WASHER, Lock 5/16GAS Engine Mounting Plate Assy Square KEY 1/4 X 40 MM SWITCH, StopENGINE, Honda 8.0 HP Upper PulleyStow CMS-94S- Electric Motor Mounting Plate Assembly Electric Motor Mounting Plate AssyMOTOR, Electric 1.5 HP Belt B-59Lower Pulley AIR Cleaner Assy GROMMET, AIR Cleaner ELEMENT, AIR CLEANER, DualCOVER, AIR Cleaner COLLAR, AIR CleanerCamshaft Assy ROD Push SPRING, Weight ReturnCamshaft ARM Valve RockerCarburetor Assy Valve SET, Float PLATE, Lever SettingGasket SET Float SETHonda GX240K1QA2 Engine Control Assy Control AssyBOLT, Governor ARM NUT, SELF- Lock 6MM Honda GX240K1QA2 Engine Control AssySPRING, Cable Return NUT, FlangeCrankcase Cover Assy PIN, Governor Weight WEIGHT, GovernorHOLDER, Governor Weight Type BalancerCrankshaft Assy Weight Balancer Honda GX240K1QA2 Engine Crankshaft AssyCylinder Barrel Assy BOLT, Drain Plug Switch ASSY., OIL LevelSHAFT, Governor ARM Ring 14MM AraiCylinder Head Assy CLIP, Valve Guide GUIDE, VALVE, OS, OptionalGUIDE, EX. VALVE, OS, Optional GASKET, Cylinder HeadFAN Cover Assy CLIP, Tube Switch ASSY., Engine StopCLIP, Wire Harness ShroudFlywheel Assy NUT, Special 16MM FAN, CoolingFlywheel Comp KEY, Special WoodruffMuffler Assy PROTECTOR, EX. Pipe MufflerPROTECTOR, Muffler PIPE, EXFuel Tank Assy Tank COMP., Fuel *NH1*, Black Rubber Supporter 107MMJOINT, Fuel Tank GASKET, Fuel Filler CAPIgnition Coil Assy Coil ASSY., Ignition GROMMET, WireWIRE, Stop Switch 370MM CAP ASSY., Noise SuppressorPiston Assy Ring SET, PISTON, 0.75, Optional BOLT, Connecting RODRing SET, PISTON, STD PISTON, StandardRecoil Starter Assy SPRING, Friction PULLEY, Recoil StarterRATCHET, Starter SPRING, Starter ReturnLabel Assy MARK, CAUTION, External Labels AssyEMBLEM, Internal LABEL, CautionPayment Terms Page Service DEPARTMENT/TECHNICAL Assistance

CMS-94S specifications

The Multiquip CMS-94S is a remarkable piece of machinery in the realm of concrete mixing, designed to meet the demands of both professional contractors and DIY enthusiasts. With its robust design and advanced features, this concrete mixer is indispensable for a variety of construction projects.

One of the standout features of the CMS-94S is its powerful engine. It is equipped with a reliable Honda GX240 engine that delivers outstanding performance and efficiency. This 8 HP engine ensures that the mixer operates smoothly, even under heavy loads, making it ideal for large-scale projects where time is of the essence.

Durability is a key characteristic of the Multiquip CMS-94S. The drum is constructed from high-quality steel, which not only extends its lifespan but also allows it to withstand the rigors of demanding job sites. The mixer has a capacity of 9 cubic feet, allowing users to mix a significant amount of concrete in one go. This feature greatly enhances productivity, reducing the number of batches needed for larger jobs.

The design of the CMS-94S also prioritizes user convenience and safety. It features a tipping mechanism that provides easy dumping of mixed concrete, ensuring minimal waste and easy cleanup. The ergonomically designed handles allow for a comfortable grip, making it easier to maneuver the mixer even on uneven terrain.

In terms of technology, the CMS-94S incorporates a belt-driven mixer, which is less prone to wear and tear compared to direct-drive systems. This technology ensures quieter operation, lower maintenance needs, and improved overall reliability.

Safety is also a top priority in the design of the CMS-94S. The mixer includes protective guards and safety interlocks that help prevent accidents during operation. This not only protects the operator but also ensures that the machine remains in optimal condition.

Additionally, the Multiquip CMS-94S is designed for easy transportation. It comes with large wheels that facilitate movement across construction sites without hassle, allowing for quick repositioning as work progresses.

In summary, the Multiquip CMS-94S embodies the ideal blend of power, efficiency, and durability. With its advanced features, reliable engine, and safety mechanisms, it stands out as a trusted choice for concrete mixing needs, catering to professionals and DIY projects alike.
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