Tunnel Gate Insert TGLL

AHP MERKLE
HYDRAULIC CYLINDERS
OVERVIEW CYLINDERS

Block Cylinders (SERIES)
Round Block Cylinders (RZ)
Piston diameters from Ø16mm to Ø100mm
Standard Cylinders
The stroke (up to 2000 mm) can be freely selected
DIN Standard Cylinders
DIN/ISO 6020/1 and ISO 6022 / DIN 24333

Accessories

ahp.book product catalogue

Special Function Cylinders

Stamping Cylinders
STZ 250 and STZ 250L
Push Units
BSE 250, ZSE 250 and BZS 500
Hydraulic Cylinders with External Guide
Things to know about the HZF 160
Core Pull Units
KZE 250 and KZEP 250
Locking Cylinders
VBZ 161

Compact & Built-in Cylinders

Short-Stroke Cylinders
(KHZ) and Cube cylinder WKHZ 400
Built-in Cylinders
EBZ 250
Screw-In Cylinders
EZ 251

Additional Components

Clamping Elements
Rotary Drive Units

Advanced & High-Performance Cylinders

E-AHP series
Electro-hydraulic linear drive
Flanged Cylinders
FZ 250
Double-Lined Cylinders
DFZ 250
Tie Rod Cylinders
Special Cylinders
customize
CYTEC
CYTEC Cylinder & Clamping Technology
Cylinder Technology

CyPull
Core pull locking cylinders for complex mold applications.
CyBlock
Compact block cylinders with high holding force.
CyLock
Locking cylinders providing crash safety and stiffness without additional control systems.
CyStop
Stop cylinders for precise positioning tasks.

Clamping Systems

CyTab
Zero-point clamping systems for quick and precise workpiece changes.
CyDock
Docking systems with self-locking capabilities for secure connections.
CyTrac
Collet clamp locking systems ensuring high clamping forces and system rigidity.
CyDim
Hydromechanical clamping systems suitable for heavy-duty applications.

Machining Components

Note:As an experienced supplier of machining components, we not only support you in selecting suitable CNC machine manufacturers, but also provide the right components directly – such as milling heads, motor spindles, and rotary tables. Please don’t hesitate to contact us

Milling Heads: 5-axis heads with direct drive for high-speed, high-precision milling.
Motor Spindles: High-torque, high-speed spindles for milling, drilling, and grinding.
Rotary Tables: Compact rotary and swivel tables with torque motors for accurate positioning.
Ermanno Balzi

Complete Range of Rapid Plug and Unplug Solutions for Equipping Mould Cooling and Conditioning Circuits

Our innovative plug and unplug system is designed to optimise the assembly and disassembly of mould cooling components. With a wide variety of compatible products, you’ll find reliable, efficient solutions tailored to your specific application.
feller engineering

MCS® Hot runner controller Precise and convenient process control
i-mold
Tunnel gate inserts
Product range

Version S2 - with vestige
Version S1 - with machining allowance
Contourable TGC
Contourable tunnel gate inserts version TGC - for vertical gating
Contourable TGLL /TGML /TGHL
Space-saving, contourable tunnel gate insert for gating below the parting line
Gate insert with side gating - SGC

Side gating TPS
Retaining bush
ACCESSORIES
servomold
Servomold
Unscrewing units

Servo unscrewing units with spur gears
SAE / SAD/ SAR/ SAV
Servo unscrewing units with worm gears
SSE / SSD/ SSV

Linear actuators

Servo linear / worm actuator
SLA / SSA
Servo linear actuator "(fully) integrated"
PGT / LTX / LIX

The Servomold system

Servo MoldControl.
Core pull unit SLY
Unscrewing halves
FlexQ

FLEXQ PDF
Heatlock

HEATLOCK PDF

TGLL Sizes / Shot Weights

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The following table shows possible shot weights in relation to the viscosity of the used plastics.

	TGLL-1	TGLL-2	TGLL-3
Max. contour depth	8.5	10.5	12.5
Gate size	0.6 – 1.2	0.8 – 1.8	0.5×4.5 – 1.5×5.5
Channel Ø (mm)	4	6	8
Low viscosity (NV)*	35	120	1000
Medium viscosity (MV)*	25	75	500
High viscosity (HV)*	15	50	300

* Max. shot weight (g) | NV: low viscosity | MV: medium viscosity | HV: high viscosity

TGLL Detailed Dimensions

TGLL Detailed Dimensions
Type	b	b1	b2	d3	h	h1	h2	h3	l1	l2	l3	M	HRC
TGLL-1	18	8	15.7	4	22	8.5	9.9	7.8	5.5	4.5	1.2	5	54±2
TGLL-2	25	10	21.8	6	26	10.5	12.9	9.6	5.5	6	1.6	5	54±2
TGLL-3	30	12	26	8	30	12.5	14.8	11.6	6.5	7	2.2	6	54±2

TGLL Cavities – Distance L

Recommended Distance L for Cavities
Type	TPE, TPU etc.	PE, PP, PET etc.	PC/ABS, PA, POM, HI-PC etc.	PA+GF, PC, SAN, PMMA etc.
TGLL-1	21–27 mm	27–34 mm	34–40 mm	X
TGLL-2	28–34 mm	33–40 mm	39–45 mm	X
TGLL-3	33–40 mm	40–49 mm	46–55 mm	X

X = Restricted suitability for rigid and reinforced plastics

Hydraulic Cylinder
Hydraulic cylinders are essential components in fluid technology, enabling precise linear movements and high forces
Core pull & locking cylinders
Core pull and locking cylinders are specialized hydraulic cylinders used in injection moulding machines for the precise movement and securing of moulds
Precision components for efficient injection molding processes
Our products, such as air valves, sliders, and gas injectors, enhance the performance and reliability of your injection moulds
Clamping systems for machine tools
CYTEC specializes in hydraulic cylinder technology, offering advanced cylinder and clamping systems, as well as essential machine components for mold construction and machining.

CyTec UK – Precision Cylinder & Mould Technology
The company is based in Oldham, UK, and provides solutions from CyTec, AHP Merkle, I-Mold, Servomold, Ermanno Balzi, and Feller Engineering.
Servo-driven mould solutions
ServoMold specializes in servo-electric automation solutions for injection moulds. They provide components like unscrewing devices and linear drives to enhance precision and efficiency in mould construction.
Quick coupling systems
FlexQ supplies multi-coupling plates and single couplings for water, oil and air, allowing fast and safe mould changes.
Ceramic insulated hot runners
HEATLOCK builds hot runner systems and nozzles with the STRAIGHT heater for total melt control and lower energy use.

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Special Function Cylinders

Compact & Built-in Cylinders

Additional Components

Advanced & High-Performance Cylinders

CYTEC Cylinder & Clamping Technology

Cylinder Technology

Clamping Systems

Machining Components

Complete Range of Rapid Plug and Unplug Solutions for Equipping Mould Cooling and Conditioning Circuits

The Servomold system

Tunnel Gate Insert - TGLL

Contourable

Space-saving, contourable tunnel gate insert.

Cavities

Example for suplementary ejector

Examples of installation

TGLL low contour step

Downloads S1 Further documents CAD DATA/STP

INJECTION MOuLDING COMPONENTS

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