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The effects of rotating speed inclination angle and concrete liquid level on the vibration performance of the mixing drum are studied with a specific example. ... Study on the dynamic performance of concrete mixer's mixing drum 167 1 0.5 0 0.5 1 1 0.5 0 0.5 1 x / m y / m Figure 2. Shape of a concrete cross section at a certain time ( D 12 ...
Get PriceA concrete mixer machine is a device that homogeneously combines cement aggregate such as sand or gravel and water to form concrete. ... Rotation speed must carefully follow machine- specific instructions and should not be too fast so that the free fall of the mixture is not interrupted by the centrifugal force.
Get PriceCapacity - 10/7 CFT (300/200 Ltr) 5m 3 /hr. (1 Bag capacity mixer) without loading Hopper and wheels C.I. Mixing drum and yoke assembly strong steel chassis. Mixer is powered by 3 HP 3 Phase motor. or 5 HP Diesel Engine. Drive : Belt Drive
Get PriceCIFA China good performance continuous feeding electric motor concrete mixer in cambodia. Standard type Twin Shaft Concrete Mixer JS3000. JS3000 is twin shaft horizontal forced type mixer. It can mix dry hard concrete plastic concrete flowing concrete light weight aggregate concrete and various mortar it is a high-efficiency machine with ...
Get PriceSmall Electric Cement Mixer Small electric cement mixer provides a best solution to small scale construction jobs which is preferred by contractors who have a demand for smaller amount concrete. small electric cement mixers will attract you by their beautiful appearance and good mixing effect.
Get PriceKYB-CONMAT is India's Largest Transit Mixer Manufacturer with technology developed and tested by KYB in Japan. KYB has produced more than 100000 Transit Mixers over the period of last 60 years. KYB products are delivered to Customers around the world with high quality and safety propelled by …
Get PriceThe e-MIXER RX is the world's first concrete mixer to incorporate a computer-controlled hydraulic transmission system which allows rapid drum rotation without increasing engine speed. This reduces fuel consumption over 10% compared with conventional concrete mixer trucks for wet concrete…
Get PriceA wide variety of rotation speed options are available to you such as disc brake. You can also choose from 150kg. As well as from street. And whether rotation speed is 21 speed. There are 34604 rotation speed suppliers mainly located in Asia. The top supplying country or region is China which supply 100% of rotation speed respectively.
Get PriceGilson Mixers by Marshalltown Tool Co. – 59000D Portable Wheelbarrow . Mixer The 59000D offers these features: Mixes up to 3 1/2 cubic feet of cement or mortar mix or two bags of pre-mix concrete. High-torque 1/2-horsepower single-phase 115-volt electric motor. Strong polyurethane drums won't crack or rust. Ring gear enclosed for safe ...
Get PriceSave cement mixer pulley to get e-mail alerts and updates on your eBay Feed. + Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Drive Belt & Pulley Kit Set Fits BELLE Minimix 150 Electric Cement Mixer ... Cement Mixer Concrete Grout Painting Hand Power Mixer 6 Speed 2 Blades. Brand New. C $290.66. From China ...
Get PriceCharacter of ladder concrete mixer machine: self loading drum JZC200 concrete mixer with lifting ladder is a kind of reversal discharge beton mixerwhich can mix semi-rigid and plastic concrete. Ladder-type concrete mixer is mainly used in general construction sites road bridge utilities . and other projects.
Get Pricemixers are usually used for batches up to 1 m3 [1]. The truck mixers belong to the reversing category of drum mixers. The driver of the truck can control the speed of rotation with a clutch in the cabin. The speed depends on whether the concrete has been well mixed prior to being placed in the truck or whether the truck has to do most of the ...
Get PriceAuthorized Wholesale Dealer of Concrete Mixer - Ajax Argo 1000 Ajax Argo 2000 Ajax Argo 4000 offered by Hiralal Industrial Technologies Private Limited Ranchi Jharkhand.
Get PriceConcrete mixer Fiori DB 350 S year 2002 about 5000 working hours weight 7000 kg engine Perkins 4 cyl. turbo 100 hp reversible driving seat concrete yield 35 mt3 rotating concrete discharge 240° hydrostatic transmission closed cabin with heating 4 wheel steering.
Get PriceDrum rotation speed: 15 rpm. Concrete produced as: 4.0m³ Counter frame mounted on "heavy-duty" ball fifth wheel with 180° hydraulic rotation and automatic locking by means of hydraulic brake.
Get PriceThe simultaneous rotation and revolution performed by mixing arms of MEP planetary mixers confer a superior homogeneous mixture quality in a restrained time. Euromecc offers a wide range of models with capacities from 0.5 m³ (0.65 y³) up to 2.5 m³ (3.25 y³) of vibrated concrete yeld per cycle. Ideal for precast concrete industry.
Get PriceThe equipment of Cement Mortar strength fit the standard ISO 679 : 1989 cement strength test way. It's construct also; Rotation of low speed : 140 ±5 rotate/min; High speed : 285 ±10 rotate / min; Revolution low speed : 62 ± 5 rotate / min; High speed : 125 ±10 rotate / min; Voltage : AC 380 V; Power of motor : 0.370 / 0.55 KW 8/4P ...
Get PriceA twin shaft mixer is a workhorse for concrete production. The output capacity range (1 yd 3 – 12 yd 3) and low operational cost per cubic yard produced are two attributes unmatched by any other mixer type with comparable speed and high-strength concrete production ability (SCC Control Flow Low/Zero slump and Conventional/Grey). MSO Mixer ...
Get PriceOn board water system with electronic meter for high accuracy & controlled intake of water is provided. An onboard water tank of 65 ltrs capacity with self priming pump of 230 lpm to draw water from an external source to the water tank or directly to the mixer drum is also provide.
Get PriceBatch mixers. Two main types of batch mixer can be distinguished by the orientation of the axis of rotation: 1.horizontal or 2.inclined (drum mixers) or vertical (pan mixers). The drum mixers have a drum with fixed blades rotating around its axis while the pan mixers may have either the blades or the pan rotating around the axis.
Get PriceChina Manufacturer SHACMAN F3000 8000Lts Mixer Trucks 10000Lts CONCRETE MIXER TRUCK ... Rotation speed(r/min) 0~14: Concrete slump(mm) 70-260: Direction of rotaiton: Feed clockwise counterclockwise material ... Cambodia ISUZU GIGA Water Truck 20Tons Water Bowser 2020-05-21;
Get Pricethe mixer and theref ore the f lo w pattern of the concrete an d ma y l ead to changes in the concrete produced [16]. T o a v oid this situati on the concrete mixer shoul d be
Get PricePortable electric concrete mixer can mix plastic and dry-hard concrete and it mixes ingredients while forward stirring and discharging at the opposite direction. Portable electric mixer is basically applicable to construction site dam bridge and hydropower projects.
Get PriceCEMENT MIXER. The hydraulically powered cement mixer is an inexpensive attachment that lets you mix transport and pours concrete faster than a stand-alone mixer.. This unit's compact size makes it the ideal tool when working on sidewalks driveways footings small building floors and other hard-to-reach or limited access areas where electricity is not available.
Get PriceHZS50 concrete batching plant whose production capacity is 50m3/h flexibly consists of JS1000 twin shaft concrete mixer PLD1600 batching machine cement silos control system and relevant equipment. On the other hand the 1m3 twin shaft concrete mixer compulsory and efficient can work independently.
Get PriceChina Concrete Mixer Cambodia for Concrete Work Since 1991 Find details about China Hydraulic Concrete Mixer Self-Loading Concrete Mixer Truck from Concrete Mixer Cambodia for Concrete Work Since 1991 - HANGZHOU TOB ENGINEERING MACHINERY CO. LTD.
Get PriceBuy high quality Cm230 Mini Portable Concrete Mixer by Shuanglong Machinery Co. Limited. Supplier from China. Product Id 765967.
Get PriceThe mixer's 15 Amp 2-speed motor runs at constant speed and produces very high pulling power. Safety features include overload protection and a safety switch to disable the motor if the hood is lifted during mixing. Standard equipment includes the motor on a stand mixing rod mixing paddle mixing bucket and pouring cart.
Get PriceBTCM 145 130 110 17.50 22 1.00 2 58 Electric Yes Epoxy Paint 1350 x 750 x 1450 900 x 600 x 850
Get PriceMEC continuous mixer in forced speed is equipped with two synchronized contra-rotating mixing shafts. Euromecc offers two models with capacity of 150 m³/h (195 y³/h) and 300 m³/h (390 y³/h).
Get PriceInput: 230 – 240V ~ 50Hz Motor Size: 370W Motor Speed: 1440/min Drum Speed: 23-26/min Gross Drum Volume: 220 Litres (7.7 cu ft) Unmixed Dry Volume: 170 Litres (6 cu ft) Mixed Wet Volume: 125 Litres (4.4 cu ft) Drum Mouth: Ø470mm (181/2) Weatherproof Rating: IP44 Weight: 63kg. 2.
Get PriceConcrete mixer control system tips. concrete mixer which has an automated production systems at the time of production mostly rely operation control system in order to complete the production well.. The rotation speed of the mixing drum concrete mixer control system and a concrete mixer concrete pump agitation to reduce the volatility of the mixing tube rotation speed thereby improving the ...
Get PriceRotating speed. r/min. 0~14. Charge speed. m³/min ≥3. Discharge speed. m³/min ≥2. Residue ratio of discharge % <0.7. Range of slump. cm. 5~21. Hydraulic system. Oil pump. international brand. Motor. international brand. Reduction gears. international brand. Hydraulic circuit. Closed type . Water supply. water tank capacity . L. 450. Way of water supply. Pneumatic. Complete machine. Brand of chassis
Get PriceReversible Drum Concrete Cement Mixer with capacity to mix concrete from 800 to 1050 liters. Optional 4 bins available with SCADA enabled system. RM 800 corresponds to SAFARI 3000 model in capacity. RM 1050 corresponds to SAFARI 5000 model in capacity. Safari Construction Equipments Pvt. Ltd. is a leading manufacturer of Reversible Drum Mixer and other construction machinery.
Get PriceThe mixer can temporarily stop or be rotated very slow while waiting for truck to arrive. The slower rotation will give extra time before the concrete activates and begins to set up. Other mixers only operate at one speed and the concrete heats up and activates quicker while inside the drum. Base frame is designed for easy maintenance and clean up.
Get PriceSYM4000 concrete automatic feeding mixer is our self-developed product. It is equipped with hydraulic electronic scale. It can accurately measure the stone and sand when loading and automatically quantify the water making the concrete ratio more standard. Transportation and mixing are integrated and automatic feeding metering stirring and unloading can be carried out without additional ...
Get PriceThe Marshalltown 600CM Concrete Mixer with 1.5 HP Electric Engine and 6 Cubic Ft. Mixing Capacity represents Marshalltown's heavy-duty mixers. It features a reinforced square tubular frame with a welded steel yoke for long-term rugged use.
Get PriceFJ200 High speed dispersion Homogenizer. Productivity: 2～800 ml. ---Wide application rangeeasy speed regulation. ---To Ensure stable operationlow noise. Input power: 280 W. Power: AC 200 V 50 Hz. Basic specifications.
Get PriceFor a forced-type concrete mixer an engine with a power of 2.2 kW is taken. In order to provide the necessary speed of rotation of the shaft (not more than 48 rpm) the gearbox or pulleys of belt gears are installed. A frame on which a concrete mixer is installed is welded from the corners and channels.
Get PriceWhen feeding the concrete mixer drum will rotate at speed of 3-5r/min. It should be noted that the rotation direction of the tank when feeding should be consistent with rolling direction when transporting. 2.Discharging. When the concrete mixing truck is discharging the engine will transfer the power through the power lifter hydraulic pump and speed reducer to the mixing tank which will drive the tank to rotate.
Get PriceConcrete mixer Dieci L3500 year 2010 1213 working hours weight 6200 kg engine FPT 4 cyl. turbo 100 hp rotating concrete discharge 180° concrete yeld 25 …
Get Price2 The Truck Mixer The mixer sub-frame is manu-factured from S 500 the same steel type as that of the chassis ... rotational direction of the drum to be changed when the drum is rotating at full speed. It also allows alternative operation with buttons without using the control ... 8 m³ of concrete can be transported legally with a 4 axles ...
Get PriceDB 260 is a self loading concrete mixer with 2.5 m³ yield. It is characterised by optimal visibility from the cabin and by the ergonomic position of the operator resulting from the driver's seat reversibility and the drum rotation system for 360° download. It is equipped with a unique device for automatic water dosing tip-off function ...
Get PricePepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation enduring quality and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6300 people worldwide and has manufacturing facilities in Germany USA Singapore Hungary Indonesia and Vietnam most of ...
Get PriceRotating drum Mixer – Reverse type (R) Reverse type concrete mixers are available in the volumes of 200R 280R 375R 500R and 1000R. They are just like NT mixers but their drum can rotate in opposite direction during discharge hence segregation of concrete is avoided.
Get PriceBefore the concrete mixer truck arrives at the construction site and discharges the mixer should be rotated at a full speed of 14-18 rpm for 1-2 minutes and then reversed discharge. Before the reversal the mixing drum should be stopped.
Get PriceThe Construction concrete Cement industry is constantly evolving. Different methods have been developed to enhance the tensile strength of the concrete so as to come up with structures that last a significant amount of time. One of such different methods is to make use of...
Get PriceDrum mixers belong to self-falling concrete mixer which can take advantage of the gravity of raw materials during the mixing process. They are small size mobile concrete mixers that can be applied to mix plastic concrete and semi-hard dry concrete. Therefore drum concrete mixers are widely used in road bridge and small size civil construction.
Get PriceConcrete Mixer Truck Options Choices for mixer body on a rear-discharge mixer include: the manufacturer standard or bridge model and advanced controls option. A bridge model is specifically designed for working on bridges; its specifications are tailored to meet weight restriction and specific state roadway laws.
Get PriceKEYWORDS: Concrete Mixers Mixing ArmsPlanetary Scrapper Arm 1. INTRODUCTION A concrete mixer (also commonly called a cement mixer) is a device that homogeneously combines cement aggregate such as sand or gravel and water to form concrete. A typical concrete mixer uses a revolving drum to mix the components.
Get Pricewhere Nmi is equivalent rotating speed for the average equivalent rotating speed Ni is rotating speed ti is working time. From the equation (1) and (2) the equivalent mean torque/rotating speed was calculated as 227.6N.m/421.08rpm. 2.3. Calculation of torque and number of rotation From schematic diagram in figure 2 the gear ratio of mixer ...
Get PriceConcrete Mixer Cement Mixer Portable Mixer manufacturer / supplier in China offering CMH600 (CMH50-CMH800) 600L Electric Gasoline Diesel Portable Cement Mixer Zhishan Cm165/185/200 (CM50-CM800) Electric Portable Cement Concrete Mixer Plate Compactor and so on.
Get Price(8) When the mixed concrete is shipped the rotation speed of the mixing drum is 2-10 rpm. During the transportation the segregation of the mixer is prevented to ensure the quality. When driving on a road with a slope of more than 15 degrees or a road that shakes from side to side stop stirring and rotating.
Get PriceWith application of German advanced quality managing mode advanced equipment and technologies such as digital laser cutting and Cm450 (CM50-CM800) Zhishan Portable Electric Gasoline Diesel Concrete Mixer Model CM700 CM750 CM800 Drum Capacity (L) 700 750 800 Drum rotation speed 16- Mini Concrete Mixer for Sale With Convenient Movement
Get PriceCM400 Portable mobile concrete mixer with diesel gas electric motor tires in cambodia. US $ Small Portable 1m3 . 350L 400L Diesel Concrete Mixer Machine/500L Portable . Gasoline/Electric Motor/Diesel Portable Concrete Mixer with diesel gasoline electric mobile mini ready mix concrete mixer CM400-2C concrete mixer .
Get PriceSystem and method for controlling the speed of an engine providing power to a concrete mixing drum: 2001-09-11: Goode et al. 366/60: 4585356: Concrete mixer truck: 1986-04-29: Hudelmaier: 366/60: 3080152: Hydraulically driven transit mixer: 1963-03-05: Lendved: 366/44: 2968915: Hydraulic mechanism for concrete mixer: 1961-01-24: Feistel Jr. 60/435
Get PriceMixing time depends on the type and size of mixer on the speed of rotation and on the quality of blending of ingredients during charging of the mixer. Generally a mixing time of less than 1 to 1.25 minutes produces appreciable non-uniformity in composition and a significant lower strength; mixing beyond 2 minutes causes no significant ...
Get PriceSelf Loading Concrete Mixers are powerful concrete mixers reducing labour and time by manifold on construction sites. Single Operator can weigh and load the exact required amount of cement sand and aggregates from different locations and mix the concrete while in transit to your preferred site.
Get PriceSystem and method for controlling the speed of an engine providing power to a concrete mixing drum: 2001-09-11: Goode et al. 366/60: 4585356: Concrete mixer truck: 1986-04-29: Hudelmaier: 366/60: 3080152: Hydraulically driven transit mixer: 1963-03-05: Lendved: 366/44: 2968915: Hydraulic mechanism for concrete mixer: 1961-01-24: Feistel Jr. 60/435
Get PriceHowever users can totally rest their nerves with Aimix manual concrete mixer machine available on the market which is totally a reliable concrete construction equipment.What deserves to be mentioned is that except for traditional diesel engine Aimix manual concrete mixers can also be motored by electricity which is more environmental-friendly and money-saving resource.
Get PriceIn addition the way the drum moves can cause imbalances Felder said. There is an inherent imbalance introduced to the mixer truck due to the rotation of the drum causing the concrete to collect on one side of the drum. The Volvo T-Ride suspension has 17 inches of articulation and an equalized downward force to each wheel end.
Get PriceThe DB X35 (transportable in containers) is the most compact and price-worth concrete mixer with front self-loading system in its class: its small dimensions combined with excellent handling and stability features assure a max. performance of 3.5 m³ concrete.
Get PriceSelf Propelled Concrete Mixer Transit Concrete Mixer Concrete Mixer manufacturer / supplier in China offering Professional Products of Self Propelled Concrete Mixer Truck Chinese Supplier of Self Propelled Concrete Mixer Jbc3500 3 M3/Batch Mixer Truck for Self Propelled and so on.
Get PriceWith small size the small concrete mixer for sale of our factory is easy for moving. We Changli Machinery has the best quality of small concrete mixer. With small size the small concrete mixer for sale of our factory is easy for moving. ... Drum Rotating Speed(r/min):15 Maximum Size of Aggregate (mm): 60 Mixing Power(KW): 5.5 Water Pump(KW): 0.55
Get PricePower Concrete Mixers 1400W Electric Mortar Mixer Dual Paddle High Low Gear 2 Speed Paint Cement Grout Mixers - Concrete & Mortar Mixer Stirring Tool for Cement Plaster Grout Mortar USA STOCK. 2.1 out of 5 stars 2. $138.00 $ 138. 00. Get it as soon as Thu Dec 10. FREE Shipping by Amazon.
Get PriceConcrete falling point is increased with increasing linear velocity. Secondly concrete workability which its decline leads to rise concrete falling point. It is observed that at speed of 22-27 rpm (normal speed is 10-14 rpm) the concrete spins full contact with the drum surface hence concrete falling will no longer exist.
Get PriceDuring the mixing phase the different components come together to produce a uniform mass of concrete. Mixing time is registered from the moment material and water are poured into the cement mixer and it begins rotating. While transporting concrete to a site the cement mixer never stops revolving at a speed of two to six rotations per minute.
Get Price27889 900CMB 900CM Mixer Assembled 2 Ball Hitch 1010 27890 900CMP 900CM Mixer Assembled Pintle 1010 Low Maintenance Hydraulic Drive Drum Rotation Lever Drum Tilt Wheel 900CM STEEL DRUM CONCRETE MIXER Steel Drum Concrete Mixer Specifications Batch Size Dry Cubic Foot Drum Volume Cubic Foot Drum Dimensions Steel Drum Gauge Drum Drive Tilt ...
Get PriceThe open top lets contractors discharge a full load from any type of transporter at maximum speed reducing cycle times while allowing visual inspection of the concrete in the body. The full sweep bi-rotational agitation shaft ensures quality concrete with every load and allows the operator to retemper or add additives to the concrete.
Get PriceBest Seller in Power Concrete Mixers. Allway Tools Series Allway 10031 HM1 1 Gallon Helix Paint Mixer Silver. 4.8 out of 5 stars 4595. $6.48 $ 6. 48. ... 3 Mode in 1 Electric 9 Amp Corded Hammer Kit with Adjustable Speed Rotating Handle Grease Flat and Point Chisels 3 Drill Bits and Case. 4.5 out of 5 stars 63. $79.99 $ 79. 99.
Get PriceThe maximum speed of the concrete mixer truck shall not exceed 50 km/h while the maximum speed of the mixer drum shall not exceed 16 r/min. 2. The height of the hopper upper outlet should be no more than 3800mm from the ground; the feeding speed of the concrete mixer should be ≥ 2.7m³/min; and the discharging speed of the mixer should be ...
Get PriceA unique product in the market of self loading concrete mixers this extremely compact agile and price-worth machine provides a 4.0 m³ concrete yield and a daily productivity amounting to 90/100 m³. ... The 245° drum rotation in fact ensures complete visibility thus allowing the operator to check the consistency of the mix from the cabin ...
Get PriceThe concrete mixer is designed for homogeneous mixing of building mixtures and preparation of cement mortars without resorting to physical force. Such a device is completely autonomous it greatly simplifies the work on the construction site and avoids both tedious manual mixing and the use of mixers.
Get Price1. Batch Concrete Mixer Batch mixers are widely used machines for concrete mixing. Concrete mix obtained by this mixer is collected batch by batch and time by time. So it is called as batch mixer. In general batch concrete mixers are two types; a. Drum type concrete mixers b. Pan type concrete mixers . 1.1. Drum Type Concrete Mixers
Get PriceXCMG 8 cbm concrete mixer truck G08K.. 1 On the basis of in-depth and integrative research on the industry the XCMG new generation truck mixers are system optimized by taking the integrated modularization design to truly realize the integrated innovation.
Get PriceThe Construction concrete Cement industry is constantly evolving. Different methods have been developed to enhance the tensile strength of the concrete so as to come up with structures that last a significant amount of time. One of such different methods is to make use of...
Get PriceThe Type RIH has either one or two hydraulically driven actuators which have the advantage that the speed of agitator rotation can be continuously varied (RIH-M / RIH-D). Ring pan mixers are available with capacities from 0.5 to 3.0 cu. m. Liebherr's double-shaft mixers are of extremely robust construction and intended for high output rates.
Get PriceDuring the mixing phase the different components come together to produce a uniform mass of concrete. Mixing time is registered from the moment material and water are poured into the cement mixer and it begins rotating. While transporting concrete to a site the cement mixer never stops revolving at a speed of two to six rotations per minute.
Get Pricewater to increase slump (C23). A total of nine concrete mixtures were tested in this study. 2.3 Rheometers 2.3.1 Using the Mixing Truck as a Rheometer To transform a truck mixer into a rheometer requires that at least two entities be measured: the rotational speed of the drum and the power consumption or torque used by the mixer motor during ...
Get PriceDrum off portable cement mixer converted to rotating composter. Courtesy Farm Show Magazine Rather than use a pitchfork to turn compost material in a stationary bin Russell Casperson Hagensborg British Columbia built an electric-powered 6-cubic-yard composter from the drum of a portable cement mixer.
Get PriceWhat's more the hand operated cement mixer of our factory has small floor space it is appropriate for small scale construction projects. So if you want to buy concrete mixer the hand powered cement mixer will be your best choice. There are many types of hand concrete mixer for sale such as JZR350 JZR500 JZC350 JZC500. Diesel Type Mixer:
Get PriceThis is a great mixer for those who want an inexpensive mixer with high-end capabilities and it comes with the helical blade included. 6. ZENY 1600W Adjustable 7-Speed Handheld Electric Concrete Cement Mixer. The ZENY is an entry-level handheld mixer with a cheap price tag but that doesn't mean you're sacrificing quality.
Get PriceSBM Vertical roller mill fly ash after processing can be used as cement mortar concrete admixture and a cement concrete composition fly ash as a raw material instead of clay to produce cement clinker raw materials manufacturing sintered bricks autoclaved aerated concrete foam concrete hollow brick sintered or sintered ceramic paving roads; to build the dam construction of ports ...
Get PriceA concrete mixer is a powered device that mixes cement with water and aggregate such as sand or pea gravel to make concrete. Concrete mixers range from the very large commercial mixing truck to the smaller portable concrete mixer sometimes called a "mini mixer". The mixer is comprised primarily of a motor a rotating drum and often a chute.
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