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Quality Engineers
Ambala, Haryana
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Theory Of Machine Lab

Leading Manufacturer of universal governor apparatus, motorised gyroscope, static and dynamic balancing apparatus, cam analysis apparatus, slip and creep measurement apparatus and epicyclic gear train apparatus from Ambala.
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Universal Governor Apparatus

Universal Governor Apparatus
 
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Product Details:
Internal TypeEpicyclical Gear Train
RPM MeasurementDigital RPM Indicator with proximity switch.
Floor Area1.5 x 2 m.3
Electricity Supply220 V AC, Single Phase, 0.5 kW
MotorVariable speed motor, 1 hp
Speed Control UnitVariable Speed Drive for varying the speed of motor.

Quality Engineers offer optimum quality Universal Governor Apparatus to our valuable customers. This universal governor apparatus offered by us is commonly used for studying the working of different governors that normally controls the speed. In addition to this, the offered apparatus is available with us at highly reasonable market prices.

Technical Description:
  • The set-up is designed to study the working of different governors normally used to control the speed. It consists of a main spindle, mounted vertically on the base plate. This spindle is driven by a variable speed Motor which is also mounted vertically on the same base plate. One governor assembly out of four can be mounted on spindle. The spindle speed is controlled by speed control unit. A graduated scale is fitted to the sleeve to measure the displacement.

Learning Objectives/Experiments:
  • Determination of characteristic curve of a sleeve position against speed of rotation for all governors.
  • To study the effect of varying the mass of the centre sleeve in Porter and Proell Governor
  • To study the effect of varying the initial spring compression in Hartnell Governor.
  • To study the determination of characteristics curves of radius of rotation against controlling force (Actual & Theoretical) for all governors.

Required for Operation:
  • Digital Tachometer

Technical Specifications:
  • Governor Mechanism: Four different types of governor mechanism with spring and weights.
  • 1. Watt Governor
  • 2. Porter Governor
  • 3. Hartnell Governor
  • 4. Proell Governor
  • Motor: Variable speed, Standard Make, FHP Motor.
  • Electricity Supply: 220 V AC, Single Phase, 0.5 kW
  • Floor Space: 1.5 x 1.5 m
  • Spindle Material: Stainless Steel
  • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure
Control Panel:
  • Standard make On/Off switch, Mains Indicator etc.
  • Speed Control Unit.

Scope of Delivery:
  • 1 Self-contained "Universal Governor" Apparatus
  • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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Motorised Gyroscope

Motorised Gyroscope
 
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Product Details:
ApplicationIndustrial, Laboratory
RPM MeasurementDigital RPM Indicator with proximity switch.
Floor Area1.5 x 2 m
Electricity Supply220 V AC, Single Phase, 0.5 kW
MotorVariable speed motor, 1 hp
Speed Control UnitVariable Speed Drive for varying the speed of motor.

Quality Engineers offer Motorised Gyroscope at a reasonable market price. We manufacture motorized gyroscope in compliance with the industrial standards and norms in accurate dimensions to enable maximum functionality. Offered gyroscopes undergo several quality checks before the final stage of market dispatch. The gyroscopes we offer are easy to install and appreciated for hassle-free operation.

Technical Description:
  • The set up consists of stainless steel disc mounted on a horizontal shaft, rotated by a variable speed motor. The rotor shaft is coupled to a motor mounted on a trunion frame having bearings in a yoke frame, which is free to rotate about vertical axis. A weight pan on other side of disc balances the weight of motor. Rotor disc can be move about three axis. Torque can be applied by calculating the weight and distance of weight from the centre of rotor. The gyroscopic couple can be determined.

Learning Objectives/Experiments:
  • Experimental justification of the equation T = I. .p. for calculating the gyroscopic couple by observation and measurement of results for independent vibrations in applied couple T and precession p.
  • To study the gyroscopic effect of a rotating disc.

Required for Operation:
  • Electricity Supply: 230 V AC, Single Phase, 0.5 kW
  • Digital Tachometer

Control Panel:
  • Standard make On/Off switch, Mains Indicator etc.
  • Speed Control Unit.

Scope of Delivery:
  • 1 Self-contained "Motorized Gyroscope" Apparatus
  • 1 Instruction Manual consisting of experimental procedures, block diagram etc.

Optional:
  • Digital Tachometer
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Static And Dynamic Balancing Apparatus

Static And Dynamic Balancing Apparatus
 
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Product Details:
Drive MotorFHP Motor, variable speed, with speed controller.
UseIndustrial
TypeDigital Tachometer
Electricity Supply220 V AC, Single Phase, 0.5 kW
Floor Space0.5 x 0.5 m
Rotating ShaftMaterial Stainless Steel
Balancing weight4 Nos. of Stainless Steel with different sized eccentric mass for varying unbalance.

Owing to our domain expertise and the assistance of a dedicated workforce, we are engaged in offering best quality Static and Dynamic Balancing Apparatus at the most affordable market price. Offered products are manufactured under strict supervision in accordance with the industry set norms and parameters. Appreciated for their sturdy construction, minimum electricity consumption and hassle-free operation, these products are highly demanded among the clients.

Technical Description:
  • This equipment is designed for carrying out the experiment for balancing a rotation mass system. The apparatus consists of a stainless steel shaft fixed in a rectangular frame. A set of four blocks with a clamping arrangement is provided. For static balancing, each block is individually clamped on shaft. For dynamic balancing, a moment polygon is drawn using relative weights and angular and axial position of blocks is determined. The block are clamped on shaft is rotated by a motor to check dynamic balance of the system. The system is provided with angular scale and is suspended with chains for dynamic balancing.

Learning Objectives/Experiments:
  • To balance the masses statically and dynamically of a single rotating mass system.
  • To observation of effect of unbalance in a rotating mass system
  • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

Control Panel:

  • Standard make On/Off switch, Mains Indicator etc.
  • Speed Control Unit.

Scope of Delivery:
  • 1 Self-contained "Static & Dynamic Balancing Demonstrator" Apparatus
  • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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Cam Analysis Apparatus

Cam Analysis Apparatus
 
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Product Details:
CamsTangent, Eccentric, Circular Arc, made of hardened alloy - steel.
FollowersRoller, Knife edge, Mushroom, made of hardened alloy - steel.
Weights1 kg, 500 gm, 200 gm & 100 gm
Compression SpringProvided
Cam ShaftMaterial Stainless Steel
MotorVariable speed DC Motor with speed controller

Technical Description:
  • The setup is a motorized unit consisting of a camshaft driven by a variable speed motor. The free end of the camshaft has a facility to mount the cam easily.The follower is properly guided in gunmetal bushes and the type of follower can be changed according to the cam under test. Graduated circular protractor is fitted co-axial with the shaft and dial gauge fitted on the follower shaft, is used to note the follower displacement for the angle of cam rotation. A spring is used to provide controlling force to the follower system. Weights on the follower shaft can be adjusted as per the requirement. An arrangement is provided to regulate the speed. The apparatus is very useful for testing the cam performance for jump phenomenon during operation and the effect of change of inertia forces on jump action of cam-follower during operation can be observed. Three sets of cams and followers are supplied with the apparatus. These are already hardened to reduce the wear.

Learning Objectives/Experiments:
  • To plot the(Follower displacement Vs Angle of rotation) curves for different cam follower pairs
  • The follower bounce can be observed by using a stroboscope (Optional) & effect of follower weight on bounce can be studied.
  • To study the effect of follower weight on bounce.
  • To study the effect of spring compression on bounce

Required for Operation:
  • Floor Area 0.5 m x 1 m
  • Electricity Supply 220 V AC, Single Phase, 0.5 kW
  • Digital Stroboscope to view the jump phenomena.
  • Digital Tachometer

Control Panel:
  • Standard make On/Off switch, Mains Indicator etc.
  • Dial Gauge: Baker & Mercer/Standard Make
  • Speed Control Unit.

Scope of Delivery:
  • 1 Self-contained "Cam Analysis" Apparatus
  • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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Slip and Creep Measurement Apparatus

Slip and Creep Measurement Apparatus
 
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Product Details:
MotorVariable speed motor, 1HP
Floor space0.5m x 1.5 m (approx)
Motor speed1500 rpm
Voltage220 V
PulleysDriving and driven pulleys of equal diameters (flat pulleys)
Loading ArrangementBrake drum along with spring balance and rope arrangement is provided to load the system.
BeltsFlat belts of fixed length of two different belt materials
Belt tightening arrangementBearing block is sliding and dead weight can be applied to set the initial tension in belt.
Speed Indicator2 Channel digital speed indicator with switch to change the channel.

Quality Engineers is instrumental in offering high quality Slip and Creep Measurement Apparatus to our prestigious customers. Manufactured in compliance with the industry set standards, this apparatus is widely used to measure co-efficient of friction between pulley and belt. Due to their highly efficiency and low maintenance, this apparatus is highly demanded in the market.

Technical Description:
  • This apparatus is useful for measurement of power transmitted for various input power conditions with varied belt tension. Belt slip or creep also can be measured. The apparatus consists of a variable speed motor, driving pulley and driven pulley of equal diameters. The pulleys are mounted on input shaft (motor shaft) and output shaft. The driven pulley can slide on the base only with bearing block to change the initial tension in belt. Brake drum is mounted on the output shaft, which helps to measure power output. The motor speed is varied by variable speed drive. A double channel digital speed indicator indicates driving and driven pulley speeds. With the help of Stroboscope (optional) it is possible to demonstrate the slip of belt on driving and driven pulley.

Learning Objectives/Experiments:
  • To measure co-efficient of friction between pulley material and different belt materials.
  • To measure power transmitted with varied belt tension
  • To measure percentage slip at fixed belt tension by varying load on the brake drum and plot the graph of (T1-T2) v/s percentage slip i.e. “Slip Characteristics”.
  • To measure belt slip speed and observe the limiting value of load at constant speed when the slip just starts.
  • To study creep of belt.

Control Panel:
  • Standard make On/Off switch, Mains Indicator etc.
  • Speed Control Unit.

Scope of Delivery:
  • Self-contained " Slip and Creep Measurement" Apparatus
  • Instruction Manual consisting of experimental procedures, block diagram etc.
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    Epicyclic Gear Train Apparatus

    Epicyclic Gear Train Apparatus
     
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    Product Details:
    RPM MeasurementDigital RPM Indicator with proximity switch.
    Floor Area1.5 x 2 m
    Electricity Supply220 V AC, Single Phase, 0.5 kW
    MotorVariable speed motor, 1 hp
    Speed Control UnitVariable Speed Drive for varying the speed of motor.

    Quality Engineers are one of the leading manufacturers, suppliers, traders and exporters of optimum quality Epicyclic Gear Train Apparatus. This apparatus is manufactured from high quality raw material, which is procured from high known vendors. The quality controllers rigorously check the apparatus on the in-house quality check points.

    Technical Description:
    • The Gear Train is any combination of gear wheels by which motion is transmitted from one shaft to another shaft. In epicyclical gear trains, the axes of shafts on which the gears are mounted may move relative to a fixed axis. It is a motorized unit consisting of a SUN gear mounted on input shaft. Planet gears meshes with the annular gear. These planet gears are mounted on a common arm to which output shaft is fitted. Loading arrangement is provided for loading the system and to measure holding torque

    Learning Objectives/Experiments:
    • To measure epicyclical gear ratio between input shaft and output shaft (Actual and Theoretical).
    • To measure input torque, holding torque and output torque

    Control Panel:
    • Digital RPM Indicator
    • Standard make On/Off switch, Mains Indicator etc.
    • Speed Control Unit.

    Scope of Delivery:
    • 1 Self-contained "Epicyclic Gear Train" Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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    Universal Vibration Apparatus

    Universal Vibration Apparatus
     
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    Product Details:
    RPM measurementDigital RPM Indicator with Proximity sensor
    Stop WatchElectronic Stop Watch.
    Floor Space2.5 m x 2 m approx
    Electricity Supply230 V AC, Single Phase, 0.5 kW
    Exciter UnitWith FHP DC Motor with Speed Control Facility

    Quality Engineers are among the top most manufacturers, traders and exporters of optimum quality Universal Vibration Apparatus. This apparatus is manufactured under the supervision of qualified professionals, using the best quality raw materials. Offered apparatus is useful to study various experiments and to verify the principles and relations pertaining to the study of vibrations.

    Technical Description:
    • The apparatus provided comprehensive unit to perform the vibration experiments. A universal frame is provided upon which quick and easy assembly of various experiments can be done. The unit is self-contained to safely store spares. The students can easily assemble the experiments and study the theory of vibrations practically.

    Learning Objectives/Experiments:
    • To verify the relation simple pendulum.
    • To verify the relation of compound pendulum & to determine the radius of gyration.
    • To study radius of gyration of bi-filar suspension.
    • To study the undamped free vibration of spring mass system.
    • To study the longitudinal vibration of helical coiled spring.
    • To study the forced vibration of simply supported beam for different damping.
    • Undamped tensional vibrations of single rotor system.
    • Undamped torsion vibrations of double rotor system.
    • To study the damped torsional vibration of single rotor system and to determine the damping coefficient.
    • Verification of Dunker ley's Rule.
    • To study the forced damped vibration of spring mass system.

    Control Panel:
    • Digital RPM Indicator
    • Standard make On/Off switch, Mains Indicator etc.
    • Speed Control Unit.

    Scope of Delivery:
    • 1 Self-contained "Universal Vibration" Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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    Whirling Of Shaft Demonstrator

    Whirling Of Shaft Demonstrator
     
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    Product Details:
    Test Shafts QuantityTwo each
    Diameter3.2, 4.8 & 6.4 mm (approx.)
    Length1000 mm each
    Electricity Supply230 V AC, Single Phase, 0.5 kW
    Drive motor5000 rpm, FHP.

    Our company holds expertise in offering optimum quality Whirling of Shaft Demonstrator to our esteemed customers. The apparatus offered by us is precisely engineered from optimum quality stainless steel, which is procured from well known vendors. The offered apparatus is commonly used for studying the phenomenon of whirling of shafts.

    Technical Description:
    • The set up is designed to study the whirling of shafts. The set-up consists of a sturdy frame, bearing holders, variable speed motor etc. to drive the shaft along with speed control unit. Different bearing can be fitted in bearing block to have different end conditions i.e. both end fixed, one end free and one end fixed etc. As the test is destructive, hence the shaft cannot be used again.
    • Kinematic coupling bearing for fixed or free ends without restraint.
    • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

    Learning Objectives/Experiments:
    • Display of various modes of whirl for a shaft with
    • Both ends directionally fixed
    • One ends fixed and other free
    • Both ends directionally free
    • Modes of vibrations can be studied and frequency can be measured in each case

    Required for Operation:
    • Floor area of 2m x 0.5 m
    • Digital Tachometer

    Control Panel:
    • Standard make On/Off switch, Mains Indicator etc.
    • Speed Control Unit.

    Scope of Delivery:
    • 1 Self-contained "Whirling Shaft Demonstrator" Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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    Jet on Vanes Apparatus

    Jet on Vanes Apparatus
     
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    Product Details:
    Flow MeasurementUsing Measuring Tank (Capacity 70 Ltrs.) & Electronic Stop watch
    Tanks MaterialStainless Steel
    Energy measurementEnergy meter Electronic, L&T make
    MCBFor overload protection
    nstruction ManualAn English instruction manual will be provided along with the Apparatus
    Monoblock Jet Pump Size32x25x25 mm
    Monoblock Pump Capacity1 HP
    Medium FlowClear Water Sump Tank
    Capacity100 Liters
    Pressure GaugeBourdon type

    Manufactured in compliance with the set industrial norms, the quality of these Jet on Vanes Apparatus is never compromised. Offered to clients at the best rate possible, its quality is never compromised. Widely used in a number of laboratories and research centres, the offered product is one of most preferred products in the market. Further, the offered product is highly efficient and effective in nature.
    • The whole set-up is well designed and arranged in a good quality painted structure

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    Coriollis Component of Acceleration Apparatus

    Coriollis Component of Acceleration Apparatus
     
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    The set-up is designed to study Coriollis Component of Acceleration Apparatus of a slider crank mechanism. Here the mechanical slider system is replaced by a continuous stream of water flowing through a steady rotating pair of tubes. These tubes can be rotated at various speeds by using a swinging field motor which also acts as a dynamometer. A Perspex window on top of the tank gives a clear view of the process and prevents splash of the water over the side of the tank. The dynamometer continuously measures the torque applied to the rotating tubes. The equipment are self-contained, water re-circulating, provided with its own speed control unit and water circulating pump. Learning Objectives/Experiments:
    • To determine Corelli's Component of Acceleration at various speeds of rotation and water flow rates

    Required for Operation:
    • Water Supply
    • Drain

    Technical Specifications:
    • Pump: FHP for water circulation
    • Electricity supply: 220 V, Single Phase, 0.5 kW
    • Water Tank Material: Stainless Steel
    • Electric Motor: Swinging field, Variable speed.
    • Rota meter: 250 to 2500 LPH
    • Diameter: 9 mm/6 mm orifice
    • Rotating Arms Length: 300 mm
    • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

    Control Panel:
    • Digital RPM Indicator
    • Standard make On/Off switch, Mains Indicator etc.
    • Speed Control Unit.

    Scope of Delivery:
    • Self-contained " Corelli's Component of Acceleration" Apparatus
    • Instruction Manual consisting of experimental procedures, block diagram etc.
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    Michell Tilting Pad Bearing Apparatus

    Michell Tilting Pad Bearing Apparatus
     
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    The Michell Tilting Pad Bearing Apparatus consists of a pad, which can be tilted to the required angle. An endless belt, which moves beneath the pad, carries the oil over its surface from oil bath. When the pad is tilted over the oil film, the pressure is developed, the pad is provided with pressure tapings parallel and perpendicular to belt direction. The pressure distribution is measured over a multi tube manometer. The belt is driven by a variable speed motor. The tilting angle and minimum gap between pad and belt can be adjusted and characteristics thus can be studied at various gaps, inclination and relative surface speeds.

    Learning Objectives/Experiments:
    • Demonstration of pressure development.Plotting pressure variation curve in the longitudinal & transverse direction of a pad for various speeds and pad inclination.Demonstration of cavitations phenomenon

    Required for Operation:
    • SAE-40 oil for carrying the test (approx 3 Ltrs.)

    Technical Specifications:
    • Tilting pad: Trapezoidal shape, with highly polished surface & pressure tapings.
    • Belt: Endless belt running over wide pulleys, immersed in an oil bath.
    • Motor: Variable speed Motor ½ HP
    • Electricity Supply: 230 V AC, Single Phase, 0.5 kW
    • Floor space: 1m x 1.5 m (approx).
    • Motor speed:1500 RPM
    • Manometer: 15 Tube manometer arrangement for measurement of indication and gap.The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

    Control Panel:

    • Standard make On/Off switch, Mains Indicator etc.Speed Control Unit.

    Scope of Delivery:
    • 1 Self-contained "Michell Tilting Pad Bearing" Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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