Laboratory California Bearing Ratio Apparatus, Motorised

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Laboratory California Bearing Ratio Apparatus, Motorised

Name: Laboratory California Bearing Ratio Apparatus, Motorised
Brand: SUBITEK
Price: 65000.0 INR
Availability: InStock

Price 65000.0 INR/ Piece

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MOQ : 1 Piece

Laboratory California Bearing Ratio Apparatus, Motorised Specification

Specimen Size
150 mm diameter x 175 mm height

Response Time
Immediate

Measuring Range
0-5000 kg

Equipment Type
Motorised California Bearing Ratio (CBR) Apparatus

Features
Sturdy construction, precise control, adjustable platen, motorised operation

Operating Voltage
220V AC

Humidity
80%

Number of Specimens
Single sample at a time

Resolution
0.01 mm

Automation Grade
Semi-Automatic

Temperature
Ambient, 5C to 40C

Test Range
0 60 kN

Hardness
Steel Components

Accuracy
1%

Frequency
50 Hz

Mounting Type
Bench/Table mounted

Display Type
Analog Dial

Interface Type
Manual controls

Max Height
600 mm

Application
CBR Test for sub-grade soil

Power Supply
220V AC, 50Hz, Single Phase

Usage
Soil testing in laboratory

Capacity
Loading capacity up to 5000 kg

Machine Weight
Approx. 110 kg

Test Speed
1.25 mm/min (Fixed)

Test Width
50 mm (load yoke clearance)

Test Stroke
Up to 100 mm

Control Mode
Motorised

Accessories Included
Dial gauge, penetration piston, split mould, spacer disc, annular and perforated base plates, weights, cutting collar

Safety Features
Overload cutoff, emergency stop

Loading Yoke Type
Adjustable, with brass ball seating

Finish
Painted and powder coated anti-corrosive surface

Dial Gauge Sensitivity
0.01 mm graduation

Penetration Piston Diameter
50 mm

Platen Diameter
150 mm

Protection Class
IP20

Mould Material
Cast Iron, powder coated

Motor Power
0.5 HP

Laboratory California Bearing Ratio Apparatus, Motorised Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
1 Days

About Laboratory California Bearing Ratio Apparatus, Motorised

Specification:

California Bearing Ratio (CBR) test was developed by The California State highway department. CBR Load Frame is used to evaluate the potential strength of course materials, for use in road construction.

TheCBR Load FrameConsists of :
ZI 3066ALoad Frame, 50kn ( 5000 kgf) Capacity, 3 Speeds
ZI 3066BZinc Coated Mild Steel Mould 150mm ID x 175mm high
ZI 3066CPerforated Base Plate for ZI3074- 2 Zinc Coated Mild Steel Mould
ZI 3066DZinc Coated Mild Steel Extension Collar, 150mm ID x 50mm high
ZI 3066EPenetration Piston, 50mm face dia

ZI 3066FAdjustable Bracket, for Penetration Dial Gauge
ZI 3066GCircular Metal Spacer Disc. With detachable handle, 148 mm dia x 47.7 mm high time.
ZI 3066HAnnular Metal Weight, 2.5kg, 147mm dia with 53 mm dia central hole
ZI 3066IPerforated Metal Weight 2.5 kg. 147mm dia, with 53mm dia soft

ZI 3066JPerforated Plate, 148mm dia, with adjustable stem and lock nut
ZI 3066KMetal Tripod for Dial Gauge
ZI 3066LCutting Collar
ZI 3066MRammer 2.6kg, 310mm controlled drop
ZI 3066NRammer 4.9kg, 450mm controlled drop
ZI 3066OProving Ring Capacity 50 KN
ZI 3066PDial Gauge, 25 mm travel, 0.01mm least count Optional Extras:
ZI 3066QAnnular Metal Weight 5 kg, 147mm dia with 53 mm dia central hole
ZI 3066RSlotted Metal Weight 5 kg 147mm dia with 53mm dia slot

Motorised Precision for Reliable Soil Testing

This apparatus streamlines the CBR testing process with a fixed-speed motor and adjustable yoke, allowing consistent and repeatable penetration tests. The robust steel and powder-coated cast iron construction ensure longevity and adaptability in demanding laboratory environments. Immediate analog dial responses and 1% accuracy provide dependable results for soil evaluation.

Comprehensive Accessories and Safety Features

Equipped with key accessories such as a dial gauge, penetration piston, split mould, and both annular and perforated base plates, this CBR apparatus covers all standard laboratory testing needs. Safety is enhanced by overload cutoff and an emergency stop function, while the anti-corrosive finish ensures long-term performance and low maintenance.

FAQ's of Laboratory California Bearing Ratio Apparatus, Motorised:

Q: How is the Laboratory CBR Apparatus used for soil testing?

A: The apparatus is used by placing a soil sample into the cast iron mould, which is then mounted in the machine. The penetration piston applies a fixed-rate load (1.25 mm/min) through motorised control, while the dial gauge records the penetration for CBR value calculation. Essential accessories streamline the testing process.

Q: What makes this CBR Apparatus reliable for laboratory applications?

A: Reliability is ensured by features such as sturdy powder-coated cast iron construction, precise analog measurement (0.01 mm resolution), adjustable loading yoke, and fixed test speed. The apparatus offers 1% accuracy with an immediate response time for trustworthy test results.

Q: When should this apparatus be used in soil analysis?

A: It should be used whenever the California Bearing Ratio of sub-grade soil needs to be determined, typically before infrastructure projects like road construction. It is best suited for laboratory environments requiring precise control and safety features.

Q: Where can this equipment be installed and operated?

A: The apparatus is designed for indoor, bench- or table-mounted use in soil and civil engineering laboratories, operating efficiently at ambient temperatures (5C to 40C) and humidity 80%.

Q: What is the process for conducting a test with this apparatus?

A: The process includes preparing and placing the soil specimen in the mould, assembling necessary accessories (such as spacer disc and base plates), starting the motorised penetration at the fixed speed, and recording measurements from the dial gauge until the required penetration is achieved.

Q: What benefits does the device offer for laboratory operations?

A: Benefits include semi-automatic motorised operation for efficiency, high measurement accuracy, enhanced safety (overload and emergency stop), complete accessory kit, and durable anti-corrosive finish. These features improve workflow, safety, and result reliability for soil testing professionals.

Q: How is safety ensured during the test operation?

A: Safety is managed through built-in overload cutoff and an emergency stop feature, which protect both the user and machine during test procedures. The sturdy, anti-corrosive powder-coated surface further contributes to secure and dependable long-term use.

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