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CBR Test Apparatus For The Test of Tube Making and The Bottom Bearing Ratio

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China Dongguan Zhongli Instrument Technology Co., Ltd. certification

Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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CBR Test Apparatus For The Test of Tube Making and The Bottom Bearing Ratio

Large Image : CBR Test Apparatus For The Test of Tube Making and The Bottom Bearing Ratio

Product Details:

Place of Origin:	CHINA
Brand Name:	ZL
Certification:	CE,ISO
Model Number:	ZL-2418

Payment & Shipping Terms:

Minimum Order Quantity:	1 SET
Price:	Negotiable
Packaging Details:	CBR Test Apparatus is packed in a polybag, then packed as export safety wooden case Port
Delivery Time:	4-7 work days
Payment Terms:	L/C, T/T, Western Union, D/A
Supply Ability:	50 sets / month

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Detailed Product Description

Product Name:	CBR Test Apparatus	Model:	Lab CBR Test Machine
Speed:	1mm/min Mac Pressure:3T	Penetration Bar:	φ50mm*100mm
Capacity:	30kn,50kn	Load Speed:	1.0mm/min
Platen Travel:	50mm
Highlight:	hardness testing equipment , portable hardness tester

CBR Test Apparatus For The Test of Tube Making and The Bottom Bearing Ratio

Equipment Overview

The Lab CBR Test Machine is used for test tube making and conducting bottom bearing ratio tests on various soils and road base materials. The mixture maximum size should be controlled within 25mm, with an absolute maximum of 40mm.

Operation Procedure

Open the power switch and check instrument working condition. Verify normal rotation of the handle and ensure all systems are operational before testing.
Prepare test pieces according to "Highway Base Material Test Code" JTJ075-85 bearing ratio test methodology.
Measurement of saturated swelling amount involves placing moisture-cured specimens on porous boards with appropriate loading plates to simulate pavement stress conditions.
Conduct penetration tests using the CBR bearing ratio tester, applying controlled loads and recording measurements at specific penetration intervals.

Technical Specifications

Model	Lab CBR Test Machine
Speed	1mm/min, Maximum Pressure: 3T
Penetration Bar	φ50mm × 100mm
Multi-orifice	2
Dial Gauge	0-10mm, Three φ
Loading Plate	6 plates (External diameter: φ150mm, Inner diameter: φ52mm, 1.25Kg each)
Test Tube	Inner diameter: φ125mm, Height: 170mm, Cushion block: φ151mm, Height: 50mm
Capacity	30kN, 50kN
Load Speed	1.0mm/min
Mold	φ152mm × 170mm
Platen	φ170mm
Platen Travel	50mm
Weight	100kg
Dimensions	310 × 310 × 930mm

Applications

The CBR test apparatus is suitable for testing soils and mixed materials (with grain size less than 40mm) compacted with CBR mold to determine the bearing loading capacity of pavement roadbed subcrust and material layers of designed roadbeds. The system features a twin column frame, proving ring, penetration bar, loading plate, micrometer, and measuring device for swell increment, ensuring easy operation and reliable performance.

Tag:

Bending testing machine,

Hardness tester,

Laboratory test instrument

Contact Details

Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Ms. Fiona Zhong

Tel: +86 135 3248 7540

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