CBR test machine (hand operated) Description and Specifications for Lab Tenders
CBR test machine (hand operated).
1 CBR Loading Press. Proving Ring. 28 kN (6,000 lb) capacity. Proving Ring. 50 kN (11,200 lb) capacity. Penetration Dial Indicator. 25 mm range x 0.01 mm divisions. 4 CBR Molds. 1 Spacer Disc. 4 Filter Screens. 1 Box, Filter Paper. 2 Swell Plates. 1 Tripod Attachment. 4 Surcharge Weights. 4 Slotted Surcharge Weights. 1 Compaction Hammer. 1 Straightedge. 1 Cutting Edge. Specifications: a) CBR loading press: Jack: Mechanical, with quick release device for rapid adjustments. Frame: Heavyâ€duty steel construction with two column uprights. Dimensions: 368 x 260 x 1,168 mm (14.5" w. x 10.25" d. x 46" h).
Weight: Net 65.7 kg (145 lbs) b) Filter paper Filter Paper made to ASTM Dâ€1883;AASHTO Tâ€193 Grade: Coarse. Size: 15 cm diam. (5.9"). Weight: Net 227 g. (8 oz). c) Filter screen Mesh: Cut to 135 mm (5â€15/16") in diameter. Brass; number 100. Size: 135 mm diam. (5â€15/16"), Weight: Net 1 oz. (28 g). d) Spacer discs Construction: Steel; machined on all sides. Finish: Plated. Size: 47.6 x 50.8 mm (5â€7/8" diam. x 2" h.) and 150.8 x 61.3mm (15/16" diam. x 2.416" h). Weight: Net 6.3kg and 7.3 kg. e) Surcharge weights Construction: Machined steel made to BS ISO 19960:2005 Finish: Plated. Weights 2.27 kg Slotted. 149.2 x 52.4 mm. 2.27 kg Circular. Slot 149.2 x 52.4 mm. 4.54 kg Slotted 216 mm. 4.54 kg Circular 254 mm 9.07 kg Slotted 216 mm. f) CBR Mould CBR Mold made to ASTM Dâ€1883;AASHTO Tâ€193 and BS 1377 Internal diameter: 152.4 mm (6") Height: 177.8 mm (7") Mould: 152.4 x 177.8 mm (6" d. x 7" h.). Collar: 50.8 mm. (2" h); fits both ends of mould. Base Plate: Perforated; fits both ends of mould.
Construction: All steel and plated. Weight: Net 9 kg. (20 lbs). g) Swell plate Swell Plate made to ASTM Dâ€1883; AASHTO Tâ€193. Base Plate: 149.2 mm. (5â€7/8" diam); perforated. Contact Head: Adjustable; locks on stem with knurled nut. Construction: All brass. Weight: Net 1.1 kg. (2â€1/2 lbs). h) Cutting edge Construction: Machined from seamless steel tubing Inside diameter: 152.4 mm (6") Height: 38 mm (1â€1/2"). Overall Dimensions: 152.4 x 38 mm. (6" d. x 1â€1/2" h). Construction: Machined seamless steel tubing; recessed for mounting on CBR Mould. Finish: Plated. Weight: Net 0.7 kg. (1â€1/2 lbs). i) Tripod attachment Tripod Attachment made to ASTM Dâ€1883;AASHTO Tâ€193 Construction: Machined, oneâ€piece cast aluminum. Clamp: Integral part of assembly; holds dial indicator. Extension Point: 50.8 mm. (2" l) included. Weight: Net 0.4 kg. (1 lb). j) Dial indicators Low friction for long wear and highly accurate repeat readings. Low contact pressure for fast response in both directions. Contact Point. Immediate response, up or down; tip movement magnified to indicator hand with minimal friction; 5 mm (3/16") radius x 6 mm (1/4"). Dials. With continuous graduations and revolution counters. Range 5mm up to 25mm Divisions 0.0025 mm up to 0.1mm Movement Clockwise and counter clockwise
Face dimensions 57 mm to 92mm Weight. Net 340 g. (12 oz). Extension points: 6 mm (1/4"), 13 mm (1/2") 25 mm (1"), 76 mm (3") Dial Indicator Holder with Magnet Base. k) Proving rings Integral type Compressive Proving Rings of different capacities Proving ring ranges: 50 to 500kg. 500 to 3000kg. 3000 to 5000kg. 5000 to 10000 kg. 10000 to 20000 kg. l) Standard compaction rammer Has 2.5kg (5.5lb) mass enclosed in a guide sleeve with vent holes to insure unrestricted freeâ€fall. Drop 305mm (12in). Weight Net 4.1 kg. (9 lbs). Guide Sleeve. Machined steel tubing with integrally spun end cap; air pressure release holes. m) Heavy compaction rammer Rammer 4.89 kg x 450 mm controlled fall for heavy compaction test according to IS 2720 (Part †VIII). Modified Compaction Hammer has 10lb (4.5kg) mass enclosed in a guide sleeve with vent holes to insure unrestricted freeâ€fall.