Index Single needle actuator Page Technical information - yellow page.. - ctuator: Electric ME 0/UV Electromagnet.. 0 SM 0 Stepper motor.. ctuator: Hydraulic/ Pneumatic //L with or.. 0 //O with or.. /L with or.. 0 /O with or.. NEST/ NEST Single valve-gate nozzle with steel piston ring, with shaft see chapter. www.guenther-hotrunner.com 0/ / Technische Subject to technical Änderungen changes vorbehalten....
Product description Single needle actuator ctuation: Electric The electric drive for valve-gate systems is excellent for electric injection moulding machines and features unrestricted clean-room compatibility. Electromagnet ME 0/UV compact, powerful drive for rapid needle movements for adaptation in the clamping plate. Easy installation and mould construction. Maintenance-free. Energy efficient switching s. stroke 0 mm. s can be adjusted individually in the range of ± mm. Up to needles can be controlled simultaneously and with high precision by means of an external controls (evalvecontrol-). Option of -drop parallel operation. Stepper motor SM 0 Up to needles can be individually or simultaneously controlled with high precision by an external control device. One control module is used for two stepper motors in each case. Due to the plain, simple and fully coloured menu of the ServoControl single, the current needle s as well as the incoming and outgoing signals can be read at any. Technical data ctuation: Electric UV = Dimension, ME 0... ME 0 = Electromagnet / = -Ø in mm, type NEP : (in depending of the actuation) ME 0/UV ctuation Electromagnet Stepper motor Operating pressure Speed = constant >00 mm/s Stroke = 0 mm Closing pressure = constant 000 N max. application temperature = 0 C Speed = adjustable typical: 0- mm/s Stroke =, mm Closing pressure = speed dependent ca. 00 N at, mm/s max. application temperature = 0 C E = Encoder, SM 0 E SM 0 = Stepper motor Material tube-ø / -Ø / length Controls Material tube-ø mm Material tube-ø - mm Controls evalve Control- / -Ø mm / length L max. 0 mm / -Ø mm / length L max. 0 mm Controls ServoControl single SCE : (in depending of the actuation) SM 0 E Service Electro actuation are maintenance-free. ctuation: Hydraulic/ Pneumatic The needle can move pneumatic by means of a s ingle nozzle valve-gate NEST/ NEST (see chapter.). Multiple systems can be operated by single needle valve type Single needle actuation in single and multiple systems. Sequential opening and closing of the needle allows cascade injection moulding. Integration of the actuator in the clamping plate. can be adjusted or replaced without removing the tool. Narrow cavity spacing from mm with hydraulic actuator, from mm with pneumatic actuator. Technical Data ctuation medium Operating pressure The hydraulic activation of the above driving mechanism for the valve-gate system requires hydraulic pressures of 0-0 bar. In individual cases it might be necessary for the pressure to be > 0 bar. Pneumatic actuation: Depending on the system, the operating pressure must be min. bar. Valve-gate system llowable injection pressure: max. 000 bar / = -Ø in mm, type NEP ctuation: Hydraulic/ Pneumatic = : (in depending of the actuation) /0 /O /G Material tube-ø / -Ø / length Material tube-ø mm / -Ø mm / length L max. 0 mm Material tube-ø - mm / -Ø mm / length L max. 0 mm Material tube-ø 0 and mm/ -Ø mm / length L max. 90 mm // = -Ø in mm, type NHP 0/ = valve actuation in mm ctuation O = Hydraulic L = Pneumatic G = Housing 0/ Subject to technical changes.... Subject to technical changes 0/
a. The valve needle is coated. lanks are available for valve needle used in special applications (e. g. exceptional lengths, gate diameter, pin diameter etc.) b. Please note adjustment or changing results through clampingplate/ lifting plate without disassembly of the tools. c. The needle length is dependent on the nozzle length, the mechanism and the assembly of the manifold. d. General tightening torque Threads M M M M M0 M M Strength class 0.9.9. Nm. Nm.0 Nm.0 Nm.0 Nm.0 Nm 90.0 Nm. Nm 9. Nm.0 Nm 0.0 Nm 9.0 Nm.0 Nm 0.0 Nm Following parts must be ordered separately. ox spanner - two parts to adjust the needles, see chapter.. ctuation: Electric Electromagnet ME ME 0/UV electric drive for valve-gate systems The ME 0 bistable heavy-duty lifting magnet serves to actuate valve needles in valve-gate systems. Up to needles can be controlled simultaneously and very precisely by means of an external controls (evalve- Controls). The magnet is designed for thermal class F ( C). The heat balance must be checked in individual cases, taking self-heating and heat dissipation into account. dvantages: No supply bores in the clamping plate Monitoring of the target needle Floating bearings for valve-gates Individual control for each needle High clamping force Unrestricted suitability for clean-room applications For all-electric injection moulding machines Simple assembly, mould construction, maintenance-free Controls evalve- Up to needles can be controlled simultaneously and very precisely by means of an external controls Option of -drop parallel operation adjustable ± mm Individual control for each needle Product description, see chapter 9.. Stepper motor SM 0 SM 0 electric drive for valve-gate systems Up to needles can be individually or simultaneously controlled with high precision by an external control device. dvantages: Simple installation and tool construction Maintenance free Without supply bore holes in the mounting plate ing accuracy: /00 mm Includes integrated needle reception Floating bearings for valve-gates pplications: Complex applications For fully electric or hybrid injection moulding machines Unrestricted clean-room compatibility Controls ServoControl Single (SCE) Handling via control keys and colour touch screen Plain, simple and easy-to-follow menu Removable control unit provides mobility One controls governs up to individually controllable needles adjustable adjustment range from /00 mm Simultaneous closing of the needles from different possible Fully automatic operation 0 internal slots for mould-specific settings Product description, see chapter 9.. ntrieb: ctuation: Hydraulisch/ Hydraulic/ Pneumatic Pneumatisch single needle valve actuation in single and multiple systems. Sequential opening and closing of the needles. Special holes in the mould clamping plate allow the down-stroke depth of the valve-gate to be adjusted individually from the outside. Maximum working temperature is 00 C. On request single needle valve with integrated monitoring. Remove air of the channels by hydraulic needle actuator In hydraulic systems the first cylinder filling must be done at a lower speed. It is also essential to remove air from the system after filling the cylinders with oil. Further venting should also be done during the first hours of operation. Venting prevents a compression of the air contained in the oil, which could cause premature wear (partial combustion) in the sealing elements (O rings). Upstream of a maintenance unit with pneumatic needle actuator To ensure that the pneumatic needle drive will operate with process reliability, a maintenance unit, consisting of a pressure reducer, water separator and oiler, must be fitted upstream. Tempering Sufficient cooling must be ensured in the lower area of needle actuation. We also urgently recommend cooling the clamping plate and frame plates or risers. ssembly height The assembly height is dependend on the dimension of the installation height, manifold height linked to the cable-ø, the balanced and the use of nozzle type. Installation height mm Installation height mm Installation height mm Contour in details In the area of the piston stroke, the surface of the cylinder hast to be flash-free and without sharp edges. Piston operating surface are honed or rolled (Ra min. 0.). 0. Edge Piston operating surface Ra min. 0. Contour in details with housing 0. Edge deburred Contour in details and R0. R0. 0. R0. R0. 0. ccess supplied by the customer in the area of the fastening screw M. Threads/ counterbore/ cylinder screw / a. Thread/ counterbore rotated shown b. x counterbore DIN 9- c. x cylinder screw M x 0 -.9 DIN EN ISO a. Thread/ counterbore 0 rotated shown b. x counterbore DIN 9- c. x cylinder screw M x -.9 DIN EN ISO Single valve-gate nozzle NEST/ NEST Completely assembled valve-gate system included needle control. The needles are adjusted precisely by means of shims (0. mm) in the piston. ctuation: only pneumatic by using the recommended processing temperature >0 C, please call our technical consulting. Valve-gate nozzle, see chapter.. If you have any questions please call our technical consulting, at +9 (0) - 0 0 0... Subject to technical changes 0/
Electromagnet type ME 0/UV ssembly View: - Pitch centre +0.0 +0.0 0 x 0 9 00 Manifold heigth Head heigth L to part edge 9 9 0 Example: ME 0/UV Electromagnet ME 0 = Electromagnet UV = Dimension Gate-Ø and needle-ø. Up to needles can be controlled simultaneously and very precisely by means of an external controller (evalve- Controller). Option of -drop parallel operation. stroke: 0 mm Pocket depth in the plate Plunger Magnet Connections Plunger adjustable with thread Mx0.; Hexagon SW DIN ; remove cover Pitch centre min. pitch centre 0 mm in connection with connecting nozzle type KD min. pitch centre mm in connection with connecting nozzle type SD 0 ± Dimension for the, needle closed Example, : NEP 00-0. Gate-Ø length Einzel (single) PM- guide Ø- Sensor plunger Function needle Sensor Electromagnet, Electric drive for valve-gate systems 00. 0 0 Fixing hole Ø. (x) Sensor 0± Ø Covered way terminal block Plunger SW Ø. Sensor Mx for grounding connection /O /L //O //L SM 0 ME 0/UV 0 M, low 0 + - - + closed open Signs and symbols: Clamping plate 9 Supporting plate 0 holding plate ME 0/UV - Gate-Ø (P-Ø) mm 0..0...0. Gate point-ø: Standard, on request 0/ Subject to technical changes.. 0
Stepper motor SM 0 ssembly View: - Pitch centre c) c) Manifold heigth Head heigth L to part edge 9 9 0 Example: Stepper motor SM 0 E SM 0 = Stepper motor E = Encoder, optional Gate-Ø and needle-ø. Up to needles can be individually or simultaneously controlled with high precision by an external control ServoControl single device. stroke in:. mm Maximum operating temperature 0 C a) Plug in connection screwed in, industrial-suited b) The stepper motor is attached to the supporting plate by means of x M (.9) cheese-head screws c) control module is used for two stepper motors, see chapter. Pocket depth in the plate Pitch centre 9. min. mm min. pitch centre mm in connection with connecting nozzle type KD Dimension for Encoder (E) optional Dimension for the, needle closed Example, : NEP 00-0. Gate-Ø length Einzel (single) PM- guide Ø- Controller ServoControl single (SCE) up to needles Stepper motor for single needle drive unit 9. 0.. View needle adaptor. Ø. Shaft for encoder Ø, length Flexible cable adaptor Ø. -0.0 b) a) 00 Ø0 /O /L //O //L SM 0 ME 0/UV Signs and symbols: SM 0 - Gate-Ø (P-Ø) mm 0..0...0. 9 0 Clamping plate Supporting plate holding plate Gate point-ø: Standard, on request 0/ Subject to technical changes..
type /0/ L - /0/L/ G /0/ L - /0/L/, pneumatic G, pneumatic ssembly // 0.0 9 ±0. 0. opened Ø Ø0.0 Ø0.0 0. Ø H. Ø H Ø +0. Ø Ø H Ø0.0 Ø +0.0 Ø0 Ø. 9 +0. closed Dimensions for needle open/ needle close, see assembly with housing Ø grounded 0. Ø9 H Ø0.0... with housing M Ø H Ø H sharp edged x M Ø Ø Ø 9 ±0. Clamping plate/ Lifting plate Sealing kit 9 +0.. Ø0.0 // 0.0 ±0. // 0.0-0.0 0.x Example: /0/L/G = = Ø in mm 0 = stroke in mm L = ctuation: pneumatic G = Housing The gate-ø, needle-ø, actuation and the assembly with or. s can also be used in multi-cavity molds, e. g. for cascade injection molding. Minimum pitch centers S between the s... /0/L /0/L 0 /0/L/G /0/L/G Minimum pitch centers S between - connecting nozzle - Connecting nozzle KD- S SD0-9 09 S /0/L /0/L S /0/L/G /0/L/G 00 Design examples for supply air and exhaust air channel Number...-drop thread M SW with housing Cover 0. thread M SW /O /L //O //L SM 0 ME 0/UV Ø ±0. Ø ±0. Ø Ø Signs and symbols, detailed on the yellow page: - Gate-Ø (P-Ø) in mm 0..0...0. Tempering Height of the manifold Contour in detail with housing Contour in detail Connecting thread Thread/counterbore Contour in detail Gate point-ø: Standard, on request 0/ Subject to technical changes.. 0
type /0/ O - /0/O/ G, /0/ O - /0/O/ hydraulic G, hydraulic ssembly // 0.0 9 ±0. 0. opened Ø Ø Ø H Ø0.0 Ø +0.0 Ø0 Ø. 9 +0. closed Dimensions for needle open/ needle close, see assembly with housing Ø grounded 0. Ø0.0 Ø0.0 Ø H 0. Ø0.0 Ø H. Ø H... with housing Ø +0. Ø H Ø H M sharp edged x M Ø Ø Ø 9 ±0. Clamping plate/ Lifting plate Sealing kit 9 +0.. Ø0.0 // 0.0 ±0. // 0.0-0.0 0.x Example: /0/O/G = = Ø in mm 0 = stroke in mm O = ctuation: hydraulic G = Housing The gate-ø, needle-ø, actuation and the assembly with or. s can also be used in multi-cavity molds, e. g. for cascade injection molding. Minimum pitch centers S between the s... S /0/O /0/O 9 /0/O/G /0/O/G Minimum pitch centers S between connecting nozzle - Connecting nozzle KD- SD0- S /0/O /0/O 9 9 S /0/O/G /0/O/G Design examples for supply air and exhaust air channel Number...-drop thread M SW with housing Cover 0. thread M SW /O /L //O //L SM 0 ME 0/UV Ø ±0. Ø ±0. dditional information for remove air of the channels, see yellow page. Ø Ø Signs and symbols, detailed on the yellow page: - Gate-Ø (P-Ø) in mm 0..0...0. Tempering Height of the manifold Contour in detail with housing Contour in detail Connecting thread Thread/counterbore Contour in detail Gate point-ø: Standard, on request 0/ Subject to technical changes..
Einzelnadelventil // L - //L/ G, Pneumatik Einbau // 0,0 ±0, ±0, ±0, Ø0,, +0, Nadel schließen Nadel öffnen Maße für Nadel öffnen/ Nadel schließen siehe Einbau mit Gehäuse ohne Gehäuse Ø0, Ø H geschliffen 0, Ø0,0 Ø0,0 Ø0,0 Ø0 +0,0, 0,, Ø9 H Ø Ø H... mit Gehäuse +0, Ø Ø0, H Ø9,, M Ø H Ø H, scharfkantig Ø0,0 Ø, 0 Ø Ø Ø0,, +0, ±0,, ufspannplatte/ Hubrahmenplatte G Dichtung, Ø0,0 // 0,0, ±0, // 0,0-0,0 0,x estellbezeichnung Hinweise Einzelnadelventile sind zu empfehlen in Mehrfach-Werkzeugen z.. für Kaskadenspritzguss. Mind. Stichmaß S zwischen den s... eispiele der alancierungen für Zu- und bluftkanäle nschlussdüse SD0- SD- S //L 9 9 nzahl...-fach //L/G Mind. Stichmaß S zwischen - nschlussdüse - S //L S //L/G SW9 Einzelnadelventil ohne Gehäuse z.. Einzelnadelventil //L/G = Einzelnadelventil = Ø der Verschlussnadel in mm = ewegung der Verschlussnadel in mm L = ntrieb pneumatisch G = Gehäuse ei estellung nspritzpunkt-ø, Nadel-Ø, ntrieb und Einbau mit oder ohne Gehäuse angeben. Demontagegewinde M Verschlussnadel mit Gehäuse Deckel 0.9 Demontagegewinde M /O /L //O //L SM 0 ME 0/UV x M Ø09, SW9 Ø09, Ø99 ±0, Ø99 ±0, Zeichenerklärung, detailliert auf gelber Seite: Temperierung Höhenaufbau Detail der Kontur mit Gehäuse Detail der Kontur ohne Gehäuse nschlussgewinde Gewinde/Senkung Typ Lieferzeit ab Lager Düse Ød (mm) 0, Nadel-Ø (mm) nspritzpunkt-ø (P-Ø) in mm,0,,0 Detail der Kontur ohne Gehäuse nspritzpunkt-ø: Standard 0/ Technische Änderungen vorbehalten.. 0
type // O - //O/ G, hydraulic ssembly // 0.0 ±0. ±0. ±0.. closed opened +0. Dimensions for needle open/ needle close, see assembly with housing Ø. Ø. Ø H grounded 0. Ø0.0 Ø0.0 Ø0.0 Ø +0.0 9 0.. Ø H Ø Ø H... with housing +0. Ø Ø. H Ø. M Ø H Ø0 H sharp edged Ø0.0 Ø. 0 Ø Ø. +0. ±0.. Clamping plate/ Lifting plate Sealing kit Ø.. Ø0.0 // 0.0. ±0. // 0.0-0.0 0.x Example: //O/G = = Ø in mm = stroke in mm O = ctuation: hydraulic G = Housing The gate-ø, needle-ø, actuation and the assembly with or. s can also be used in multi-cavity molds, e. g. for cascade injection molding. Minimum pitch centers S between the s... Minimum pitch centers S between connecting nozzle - SD0- SD- S Connecting nozzle //O 0 S //O Design examples for supply oel and exhaust oel channel Number...-drop S //O/G //O/G 0 SW thread M with housing Cover 0.9 thread M /L //O //L SM 0 ME 0/UV /O Ø ±0. Ø ±0. x M dditional information for remove air of the channels, see yellow page. Ø. SW Ø. Signs and symbols, detailed on the yellow page: Tempering Height of the manifold Contour in detail with housing Contour in detail Connecting thread Thread/counterbore 0, - Gate-Ø (P-Ø) in mm.0..0 Contour in detail Gate point-ø: Standard 0/ Subject to technical changes..