MECHANICAL PROJECTS & MODELS



LIBRA TECHNO COMMERCIALS
AUTOMOBILE ENGINEERING LAB EQUIPMENT
BOSSDOM is the marketing partner for LIBRA TECHNO COMMERCIALS 

Actual cut section carburetors & automobiles parts
1
Self starter
2700
2
Generator
2700
3
Distributor
2280
4
Ignition coil
960
5
Spark plug
120
6
Magneto
3060                                                               
7
Electrical fuel pump
2040
8
Mechanical fuel pump
960
9
Master cylinder
600
10
Brake cylinder
300
11
Gear lubricating pump
780
12
Water pump or water water body
1380
13
Radiator
5880
14
2040
15
Cam shaft
1380
16
Connecting rod
420
17
Piston with rings
480
18
i.c. injector
750
19
Speedometer
1500
20
Shock absorber
600

Models of different clutches
1
Claw clutch
2040
2
Conical friction clutch
2040
3
Plate clutch
1920
4
Centrifugal clutch
2280
5
Multiplate clutch
3000

Boiler models
1
Lancashire boiler
9120
2
Babcock & Wilcox boiler
9120
3
Locomotive boiler
9120
4
Cochran boiler
6960
5
Lamount boiler
6720
6
Benson boiler
6720
7
Vertical water tube boiler
6920
8
Stirling boiler
9120
9
Valox boiler
6720
10
Loffler boiler
6720
11
Cornish boiler
9120


Working models of different brakes
1
Band brake
3120
2
Band & block brake
3120
3
Single shoe brake
3120
4
Double shoe brake
3120
5
Internally expanding brake
3240
6
Disk brake
(a)  Disc brake model
(b) Disc brake actual working

2400
16800
7
Hydraulic brake unit
4560
8
Hydraulic brake unit (two brake drums)
9120
9
Hydraulic brake unit (four brake unit)
14160
10
Mechanical brake system
4020
11
Power brake (actual working)
13200
12
Air brake (actual working)
16800

Fuel supply system of automobile
1
Fuel supply system of a petrol engine
6120
2
Fuel supply system of a diesel engine
6960
3
Fuel supply system of a 4 cylinder diesel engine
38400

Miscellaneous products
1
Automobile stethoscope
3780
2
Fully automatic battery charger
4800
3
Battery cell tester
360
4
Battery hydrometer
120
5
Lubrication system of an automobile
14400
6
Cooling system of an automobile (with actual parts)
9600

Actual cut section engines
1
4 stroke 1 cylinder vertical  diesel engine
21000
2
2 stroke 1 cylinder scooter engine
14400
3
2 stroke 1 cylinder motor cycle engine
18000
4
4 stroke 1 cylinder motor cycle engine
26400

Working model engines
1
Section working model of 2 stroke petrol engine
2040
2
Section working model of 4 stroke petrol engine
2280
3
Section working model of 2 stroke diesel engine
2280
4
Section working model of 4 stroke diesel engine
2280
5
Gas turbines or turbojet engine
9600
6
Ram jet engine
9600
7
Wankel engine
7200

                                                                                                                                   Mounting & accessories of steam boilers 
1
Lever safety valve
1680
2
spring  loaded safety valve
1500
3
Dead weight safety valve
1500
4
combined high steam & low water safety valve 
2640
5
Water gauge model
1920
6
Stop valve Hopkinson type
2280
7
Feed check valve
2280
8
Steam injector
2640
9
Pressure gauge
1500
10
Blow off cock
1200
11
Reducing valve
1920
12
Fusible plug
1680
13
Anti priming pipe
960
14
Expansion steam trap
1800
15
Float steam trap
2700
16
Green economizer
4800
17
Sudgen super heater
3840

Models of steering
1
Working model of car steering
3840
2
Working model of tractor steering
3840
3
Actual cut section car steering unit
14400
4
Actual working model of power steering of car
36000

Gear box models
1
Model of gear box: 3 forward & 1 reverse
(a)  Model of gear box
(b) Model of gear box with clutch

3360
4800
2
Actual cut section gear box (4 forward & 1reverse)
(a)  Actual cut section gear box model
(b)  Actual cut section gear box with clutch

7560
8400
3
Actual cut section gear box car (constant mesh)
10800
4
Actual cut section gear box jeep (synchronic mesh)
14400
5
Actual cut section automatic gear box (internal gear)
50400

Differential gear models
1
Demonstration tractor differential (working model)
4560
2
Demonstration differential gear(working model)
4200
3
Differential gear assembly  (actual cut section)
4560
4
Rear axial assembly (actual cut section)
15000

Bearing models
1
Shafting general bearing
(a)  Open truck bearing
(b) Simple bearing
(c)  Bush bearing
(d) Thrust bearing
(e) Pedestal bearing & plummer block
(f)   Foot step bearing

240
240
240
240
480
480
2
Bearing
(a)ball bearing
(b)roller bearing
(c)taper bearing
(d)thrust bearing

360
360
360
360
3
Ball bearing set
1620
4
Swivel bearing
1440
5
Hanger brackets
3360
6
Wall brackets
1200

Key & joint models
1
Key(set of five)
2100
2
Knuckle joint
420
3
Cotter joint
540
4
Gib & cotter joint
540
5
Tie rod joint
420
6
Sleeve & cotter joint
540

gyroscope models
1
Standard gyroscope
1680
2
Gyroscope with counter poise
1440
3
Bicycle wheel gyroscope
1080
4
Revolving stool for above
1440

Coupling models
1
Sellers coupling
1500
2
Universal coupling
840
3
Hook’s coupling
1440
4
Hook’s coupling(double)
3120
5
Flexible coupling
1200
6
Box or muff coupling
540
7
Flanged coupling
1200
8
Split muff coupling
840
9
Old hams coupling
(a)small
(b)big

1320
2280





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or write to     libratechcom@gmail.com

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