Rockwell Hardness Testing Machines


	Rockwell Hardness Testing Machines		Rockwell Hardness Testing Machines



	Motorised Rockwell Rockwell System Hardness Tester		Rockwell System Hardness Tester

	Model : RASN ( M )		Model : RASN

	Suitable for Rockwell Tests.		Suitable for Rockwell Tests.
	Motorised for automatic Operation cycle i.e. load/dwell/unload.		Manually Operated
	Preliminary Test Force - 98.07N (10kgf)		Preliminary Test Force - 98.07 N (10kgf)
	Total Test Force - 588.4, 980.7, 1471N (60,100,150 kgf)		Additional Test Force - 490.3, 882.6, 1373N (50.90, 140 kgf)
	Test Force Selection by external dialing		Total Test Force - 588.4, 980.7, 1471N (60,100,150 kgf)
	Auto zero setting dial gauge.		Test Force Selection by external dialing
			Auto zero setting dial gauge.

			Rockwell cum Brinell Tester, Model RASN (B)

			Same as RASN above in additional
			Additional Test Force - 1471, 2354N (177.5, 240 kgf)
			Total Test Force - 1839, 2452N (187.5, 360 kgf)





	Rockwell cum Rockwell Superficial Hardness Tester		Motorised Digital Hardness Tester

	Model : RASN ( T )		Model : RASN ( E )
	Suitable for Rockwell & Rockwell Superficial Tests.		Digital Hardness Tester for Rockwell Tests, motorised for automatic operation cycle i.e. load/dwell/unload
	Manually Operated		Preliminary Test Force - 98.07N (10kgf)
	Preliminary Test Force - 29.42, 98.07N (3,10kgf)		Total Test Force - 588.4, 980.7, 1471N (60,100,150 kgf)
	Additional Test Force - 177.7, 264.8, 411.9, 490.3, 882.6, 1373N ( 12, 27, 42, 50, 90 & 140 kgf)		Test Force Selection by external dialing
	Total Test Force - 147.1, 294.2, 441.3, 588.4, 980.7, 1471N (15, 30, 45, 60,100,150 kgf)		Set position with LED bar indicator for easy operation.
	Test Force Selection by external dialing		Keyboard entry through reliable membrane switches for scale/GO-NOGO/Dwell time selection.
	Auto zero setting dial gauge.		Large size scale display for easy reading with 0.1 Rockwell Resolution.
			Parallel output for connecting dot matrix printer to get results indicating serial number of tests, hardness scale, hardness value and high / good / low indication.

'FIE' new 'RASN' series of Hardness Testing Machines come with much improved design and look with following major design changes.

	The machine body is having a taper front look and a big size dial gauge in the front. The machine is powder coated for far better look. The paint shade do not fade and machine looks like new over year.

	The elevating screw of machine is guided in a hardened and ground bush, not allowing movement of elevating screw more than 0.05 mm when raised to full height. The accessory is returned for years together due to hardened bush.

	A hardened and ground stepped bush is fixed on top of main screw for location and rest surface. This guarantees no change in results due to rough handling of test table or test piece. It means a trouble free long life machine accuracy.

	An antifriction linear bearing with almost no clearance is provided for a perfect vertical movement of loading plunger with minimum friction. This enable testing of small dia. pin or ball upto 3 mm dia.

	All machine models are provided with automatic zero setting dial gauge or digital readout. Hence zero setting at every test is avoided.

	All four models conform to respective standard as under.

	• IS : 3804, BS 10109-2 & ASTM E-18 for Rockwell Test.
	• IS : 5073, BS 10189-2 & ASTM E-18 for Rockwell Superficial Test.
	• IS : 2281, BS 10003-2 & ASTM E-10 for Brinell Test.

Model	RASN	RASN (B)	RASN (T)	RASN (M)	RASN (E)
Testing Table 50mm dia.	1	1	1	1	1
Testing Table 38mm dia. with 'V' groove for round jobs 6-45 mm dia.	1	1	1	1	1
Diamond indentor - Rockwell	1	1	1	1	1
Steel Ball Indentor 1/16" with 5 spare balls	1	1	1	1	1
Steel Ball Indentor 2.5 mm with 5 spare balls	-	1	-	-	-
Test Block Rockwell 'C'	1	1	1	1	1
Test Block Rockwell 'B'	1	1	1	1	-
Test Block HB 2.5 / 187.5	-	1	-	-	-
Test Block HR 30 N	-	-	1	-	-
Allen Spanners	5	5	5	5	5
Screw Drivers	1	1	1	1	1
Clamping Device	1	1	1	1	1
Dash Pot Oil	1 Bottle	1 Bottle	1 Bottle	-	-
Wooden Box for Std. Accessories	1	1	1	1	1
Telescopic Sleeves for Elevating screw protection	1 Set	1 Set	1 Set	1 Set	1 Set
Spare Fuse 1 Amp.	-	-	-	1	1
Power Cable	-	-	-	1	1
Brinell Microscope	-	1	-	-	-
Machine Cover	1	1	1	1	1
Instruction Manual	1	1	1	1	1

Technical Data :

Model	Unit	RASN	RASN (B)	RASN (T)	RASN (M)	RASN (E)
Major Load	N (kgf)	588.4, 980.7, 1471 (60,100,150)	588.4, 980.7, 1471, 1839, 2452 (60,100,150)	147.1, 294.2, 441.3, 588.4, 980.7, 1471 (60,100,150)	588.4, 980.7, 1471 (60,100,150)	588.4,980.7, 1471 (60,100,150)
Minor Load	N (kgf)	98.7 (10)	98.07 (10)	29.42, 98.7 (3, 10)	98.7 (10)	98.7 (10)
Max. Test Height	mm	230	230	230	230	230
Depth of Throat	mm	133	133	133	133	133
Net wt. Approx.	kg.	65	70	62	67	67
Machine Dimension(Approx.)	mm	L-450 W-265 H-627	L-450 W-265 H-627	L-450 W-265 H-627	L-450 W-265 H-627	L-450 W-265 H-627