Reliant Lab

Brand	Reliant Lab
Usage/Application	Laboratory
Material	Stainless Steel
Phase	Single Phase
Model Name/Number	RLTM-906
Automation Type	Automatic
Power Source	Electric
Bench Area	0.5m x 0.5m x 0.5m height.
Voltage	230 V, A.C. stabilized supply along with earthing connection
Country of Origin	Made in India

The VIBLAB is designed to help in conducting various experiments to illustrate and verify the principles and relations involved in the study of vibrations.

This apparatus enables a comprehensive range of Vibration Experiments to be conducted on single basic framework. The frame is robustly constructed from channel section. The experiments are specially designed for quick and easy assembly on to the framework using a minimum amount of common engineering tools. To reduce changeover time on tube more advanced free and forced vibration experiments, large knurled knobs are used to clamp components on the frame and many components are common to several experiments.

All of the referenced groups of experiments are available separately making it possible to procure them individually & if required to build up a complete set over a period of time. 

Product Details
1.Wide range of experiments.
2.Forced and Free Vibrations.
3.Damped and undamped vibrations.
4.Arrangements for variation of damping.
5.Sturdy storage cabinet.
6.Experiments easily assembled.
7.Covers experiments for undergraduate studies.
8.Scope for student projects.  

Features

[I] Pendulum Experiments:

1.Simple Pendulum.

2.Compound Pendulum.

3.Bi-filler Suspension.

[II] Longitudinal Vibration Experiment.

1.Spring Mass System.

2.Eciuivalent Spring Mass study of undamped

3.System free vibration

[III] Torsional Vibration Experiment.

1.Single Rotor System.

2.Two Rotor System.

3.Single Rotor with viscous damping.

[IV] Damped Vibration Experiment.

1.Verification of Dukerleys Rule.

2.Forced rotor with viscous damping along with frictional HP Motor Strip chart recorder  & control unit.

3.A technical manual accompanies the equipment

Brand	Reliant Lab
Usage/Application	Laboratory
Material	Stainless Steel
Phase	Single Phase
Model Name/Number	RLTM-907
Automation Type	Automatic
Motor Speed	1500 RPM
Motor Power	1 HP
Power Source	Electric
Space	1.5m x 1.5 m
Voltage	230 VAC
Country of Origin	Made in India

The apparatus consists of a variable speed D.C. Motor, Driving pulley and Driven pulley of equal diameter. The pulleys are mounted on input shaft (Motor shaft) and output shaft. The driven pulley can slide on the base with bearing block to change initial tension in belt. Brake drum is mounted on output shaft helps to measure power output. The motor speed is varied by dimmerstat. A two channel RPM Indicator is provided to measure speeds of driven and driving pullies respectively. 

EXPERIMENTATION :
1. To measure co-efficient of friction between pulley material and different belt materials.  
2. To measure power transmitted with varied belt tensions and plotting graph of (T1 – T2).Tension Characteristics
3. To measure percentage slip at fixed belt tension by varying load on brake drum and plot graph of (T1-T2) Vs.percentage slip.i.e. Slip Characteristics. Finding a creep zone from graph.
4. To measure belt slip speed and observe the limiting value float at constant speed when the slip just starts.

SPECIFICATIONS :
1.D.C. Motor – 1 HP, 1500 RPM, variable speed.
2.Driving & Driven puilies of equal diameters.
3.Brake drum along with spring balance.
4.Fiat Belt of fixed length of following materials –
(i)Fabric Belt
(ii)Canvas Belt.
(iii)Rubber Belt.
5.Belt tightening arrangement.
6.Speed Controller unit.
7.Two Channel digital RPM Indicator.
8.Stroboscope.  

Model Number	RLTM-903
Test shaft	4.75 mm, 6.35 mm and 7.9 mm - 2 each
Floor space area	2m. X 1m. at working height.
Voltage	230 V
Phase	Single Phase
Power Source	Electric
Brand	Reliant Lab
Drive motor	1/8 HP, 1500 rpm with control arrangement.
Current	15 A
Country of Origin	Made in India

The unit consists of a base upon which the bearing holders and driving motor are bearing can be fitted in a holders to end conditions for test shafts, viz. Both end fixed and one end free, one end fixed. A Variac provided control of driving motor. The unit demonstrates the phenomenon of whirling of shafts with single rotor. As the test is destructive, after the test cannot be used, hence the unit only demonstrates the principle.

However, results obtained are closer to theory, as compared to those with bare shafts. Also, It can be demonstrated that, after passing whirling speed, shaft again starts running true.

Voltage	230 V
Current	15 A
2 Bench Area	0. 75 x 1m. at working height
Brand	Reliant Lab
Model Number	RLTM-904
Body Material	MS
Usage	Laboratory
Country of Origin	Made in India

The unit consists of a main spindle driven by a variable speed motor. Three different governor assemblies can be mounted over the spindle. A with pointer measures the lift of the governor. Students can calculate characteristics of governor at and compare their performance viz. Sensitiveness, stability, governor effort etc.

Details
1.Governor assemblies – Hartnell, porter & propel governor assembly one each with rotating weights.
2.Variable speed FHP D.C. motor to drive the main spindle.
3.Sliding weights for porter & proell governor.
4.Scale & a pointer to measure governor lift.
5.Spring & Spring compression adjustment arrangement.
6.A technical manual accompanies the unit.

Usage/Application	Laboratory Use
Model Name/Number	RLTM-905
Phase	Single Phase
Power Source	Electric
Voltage	230 V, A.C. stabilized supply along with earthing connection.
Bench Area	0.5m x 0.5m x 0.5m height.
Material	MS
Frequency	50 Hz
Packing Type	Box
Brand	Reliant Lab
Country of Origin	Made in India

The apparatus is designed to study the cam profiles and performance of cam and follower system. The apparatus consists of a shaft supported by ball bearings upon which three different types of cams can be mounted. The push rod for follower is supported vertically, which can adopt three different types of followers. Cams and followers can be changed easily. A variable speed motor rotates the cam. A dial gauge permits plotting of follower displacement with respect to cam position. By operating the system at different Speeds, jump speed can be found and also the effect of weight and spring force on jump speed can be studied. Jump can be visualized also with the help of stroboscope (it is not supplied With the product).

Product Details
1.Cam -Eccentric, tangent and circular ARC type – one each.
2.Follower- mushroom, flat faced and roller type – one each.
3.Cams and followers are hardened to reduce wear of the surfaces.
4.Variable speed motor coupled to camshaft of suitable range and Variac.
5.A dial gauge to note the follower displacement.
6.A technical manual accompanies the equipment.  

Brand	Reliant Lab
Model Number	RLTM-908
Control panel	For speed control of Motor
Phase	Single Phase
Journal	50 mm. dia. (nominal)
Bearing	55 mm. dia.
Weight	4 adjustable weights
Motor	D.C. shunt Motor, 3,000 RPM.
Manometer panel	16 tube Manometer
Oil recommended	SAE 10
Voltage	230 VAC
Stand Alone Space	1.5m X 1.5m X 4m Height
Country of Origin	Made in India

The apparatus consists of a plain steel shaft encased in a bearing and directly driven by a small electric motor. The bearing is freely supported on the shaft and sealed at motor end. The motor speed is precisely controlled by control unit and sealed at motor end. The motor speed is precisely controlled by control unit and can be run in both directions. The bearing contains twelve equi-spaced pressures tapping around circumference and four along the axis. All are connected by light flexible plastic tube to the manometer so that the pressure head of all sixteen point can be observed at a time. The bearing can be loaded by attaching weight to the arm supported beneath it.

EXPERIMENTATION :
1. Observation of the pressure profile at various conditions of load and speed.
2. Plotting the Cartesian and polar pressure curves.
3. Plotting the theoretical Summerfield curves.  

Material	Mild Steel
Model Name/Number	RLTM-901
Usage/Application	Industrial
Power	0.5 kW
Drive Motor	FHP Motor, variable speed, with speed controller
Rotating Shaft Material	Stainless Steel
Voltage	220 V
Frequency	50 Hz
Phase	Single Phase
Power Source	Electric
Automation Grade	Automatic
Brand	Reliant Lab
Balancing Weight	4 Nos. of Stainless Steel with different sized eccentric Mass for varying unbalance
Country of Origin	Made in India

DESCRIPTION

• This equipment is designed for carrying out the experiment for balancing a rotation mass system. The apparatus consists ofa 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 and its relative weight is found out using cord and container system in terms of number of steel balls. 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 and longitudinal scales and is suspended with chains for dynamic balancing.

EXPERIMENTATION :

• To balance the masses statically and dynamically of a single rotating mass system.
• To observation of effect of unbalance in a rotating mass system.

Usage/Application	Laboratory
Brand	Reliant Lab
Model Name/Number	RLTM-902
Frequency	50 Hz
Phase	Single Phase
Voltage	220 V stabilized AC supply with earthing connection.
Weight	0.2 kg, 0.5 kg and 1 kg
Rotor dia	250mm free about 3 axis of rotation driven by variable speed motor.
Bench Area	0.5 x 0.5 m at working height
Country of Origin	Made in India

The apparatus consists of a rotor mounted in bearings. This rotor is free to rotate about (i) Its own axis i.e. axis of spin. (ii) Axis of precession. (iii) Axis of gyroscopic couple. The rotor is connected to the variable speed motor. The weight of the motor is balanced by another weight, which is on either side of the rotor. By putting weights on the weight platform torque can be supplied to rotor, which is also called gyroscopic couple.