Standard Features

Clamp unit

• Optimized five point double toggles with steel bushes with tempered steel pin.
  
• Automatic mould height adjustment for clamping force setting.
  
• Hydraulic ejector with multiple strokes
  
• Low pressure mould safety.
  
• Linear- transducer for clamp closing & opening.
  
• Automatic lubrication system with high pressure pump.

Injection unit

Four injection pressure and speeds with three additional holding pressures and speeds.
Cold start protection
Ceramic barrel heater with PID temperature control device.
Six stage injection speed, pressure and position control.
Double cylinder balanced injection system.
High precision linear- transducer control of injection.
Stainless steel hopper magnetic grill. With movable material hopper.

Hydraulic unit

Delivery and suction oil filter.
Sealed oil tank with oil temperature control.
Proportion valves for pressure and delivery control with electronic feedback.
Protection device for over loading of the system.

Optional Features

• Core pull device
  
• T slot on mould pattern
  
• Unscrewing device
  
• Variable pump
  
• Servo power saving system
  
• Hopper dryer and auto loader.
  
• Mould temperature controller.
  
• Chiller for mould cooling.
  
• Accumulator for high speed injection & clamping.
  
  

Technical Specification

Injection Unit		RT 40 T	RT 70 T			RT 90 T			RT 150 T
			A	B	C	A	B	C	A	B	C
Screw diameter	mm	28	32	35	38	35	38	40	40	42	45
Screw L/D ratio	L/D	18	21.3	19.5	18	21.3	19.5	18	23.1	20.9	19.5
Shot Size (Theoretical)	Cu.cm	68	113	135	159	168	198	220	239	263	302
Injection weight (PS)	gms	61	102	123	144	162	181	200	217	240	275
Injection Pressure	Mpa	120	188	157	133	207	186	168	201	183	159
Screw Stroke	mm	110		140			175			190
Screw Speed	r/min	0-140		0-240			0-225			0-200
Clamping Unit
Clamping tonnage	tonne	40	-	70	-	-	90	-	-	150
Toggle stroke	mm	220		265			320			375
Space between Tie bars	mm	275		315			365			410
Max. mould height	mm	275		320			380			450
Min. mould height	mm	110		120			150			180
Ejector stroke	mm	60		75			100			115
Ejector tonnage	kn	20		27			27			33
Other Equipments
Max. Pump pressure	kg/cm2	175		175	-	-	175			175
Pump motor power	kw	5		7.5			9.5			13
Heater power	kw	3		6.2			6.2			7.2
Machine weight	tonne	1.9		2.9			3.2			3.8
Hopper capacity	Ltrs.	15		25			25			25
Oil tank capacity	Ltrs.	120		160			210			260
Note : We reverve the right to make some changes of product specification without notice

 

Injection Unit		RT 220 T			RT 270 T			RT 320 T			RT400 T
		A	B	C	A	B	C	A	B	C	A	B	C
Screw diameter	mm	48	52	55	55	60	65	60	65	70	65	70	75
Screw L/D ratio	L/D	23.2	21	19.1	21.8	20	18.4	21.7	20	18.6	21.5	20	18.6
Shot Size (Theoretical)	Cu.cm	480	563	630	635	777.5	912.5	990	1161	1347	1184	1374	1577
Injection weight (PS)	gms	436	512	573	594	707.5	830	901	1057	1226	1078	1250	1435
Injection Pressure	Mpa	211	180	160	216	182	155	244	208	179	208	180	156
Screw Stroke	mm		265			275			350			355
Screw Speed	r/min		0-200			0-190			0-190			0-185
Clamping Unit
Clamping tonnage	tonne		220			270			320			400
Toggle stroke	mm		470			550			670			670
Space between Tie bars	mm		510			580			660			730 X 710
Max. mould height	mm		550			600			700			720
Min. mould height	mm		200			230			240			250
Ejector stroke	mm		130			145			160			160
Ejector tonnage	kn		70			70			120			110
Other Equipments
Max. Pump pressure	kg/cm2		175			175			175			16
Pump motor power	kw		17.5			22			30			37
Heater power	kw		12.5			14.9			18.5			23
Machine weight	tonne		6.9			8.5			12
Hopper capacity	Ltrs.		50			50			50
Oil tank capacity	Ltrs.		420			560			630			650
Note : We reverve the right to make some changes of product specification without notice