44NTX

44 NTX Die Casting Machine
44 NTX Die Casting Machine
26 NTX Die Casting Machine

Description

The 44 NTX toggle mechanisms are mounted on massive toggle brackets, which are bolted to the platen of the machine. On the opposite side from the table, the four toggle brackets are joined together by a heavy ring. The resulting assembly is extremely rigid. Deflection under load is minimal.

The 44 NTX machine is capableof reaching a dry cycle speed of 3,600 cycles per hour and accepts tooling designed for Techmire 44NT and 44H series machines.

The NTX Series is Techmire’s “premium” range of zinc and lead machines suitable for the widest range of applications in today’s demanding environment, and incorporates the latest advances in multiple-slide die-casting technology. The first NTX machine was introduced in 1999. The NTX Series features high capacity clamping systems, which are extremely rigid, and permit the use of greater metal pressures and injection velocities compared to the NT Series, resulting in superior surface finish and part density.

The NTX Series is complementary to the NT Series, and significantly increases the range of components that can be cost-effectively produced on Techmire machines.

Specifications

STANDARD OPTIONAL
SLIDES Number of Die Motions 4 8 8 8
Die Size 4.00 in x 4.00 in 101.6 x 101.6 mm
Stroke of Each Die Section 0         2.00 in 0         50.8 mm 0         3.00 in 0        76.20 mm
1 x 1.50 in 1 x 38.10 mm 4 x 0         1.50 in 4 x 0         38.10 mm
Ejector Stroke 1.00 in 25.4 mm 1.97 in (max) 50.04 mm (max)
Maximum Total Die Opening 4.00 in 101.6 mm 6.00 in 152.4 mm
INJECTION Injection Plunger Diameter 1.625 in 41.27 mm 1.00 / 1.25 / 1.875 in 25.4 / 31.75 / 47.625 mm
Injection Cylinder Diameter 3.25 in 82.55 mm 2.00 in / 2.50 in 50.80 / 63.50 mm
Injection Plunger Stroke 2.36 in 60.00 mm
Maximum Dry Shot Speed at 1,000 psi/70 bars* 55 in/sec 1.40 m/sec 85 / 150 in/sec 2.16 / 3.81 m/sec
Injection Capacity (max.theoretical)* 17.3  oz 490 g 6.6 / 10.3 / 23.1 oz 187 / 292 / 655 g
Shot Weight (max.recommended)* 8.65 oz 245 g 3.3 / 5.1 / 11.5 oz 93 / 146 / 327 g
Metal Pressure (max.recommended)* 4000 psi 275.8 bars
Nozzle Heater 3.2 kW 3.2 kW
HYDRAULICS* Hydraulic Line Pressure (max) 1867 psi 128.6 bars
Hydraulic Tank Capacity 30 gallons 113.5 liters
Clamping Force 25 tons 22.67 tonnes
Dry Cycle Speed / Hour 3600 3600
Motor Power 20 HP 14.9 kW
MELT POT (electric) Heaters 25.2 kW 25.2 kW
Capacity of Melt Pot 400 lbs 181 kg
Melt Rate / Hour 218 lbs 99 kg 258 lbs 117 kg
MELT POT (Gas) Burner 110,000 Btu/hr 32.2 kW
Capacity of Gas Heated Melt Pot 400 lbs 181 kg
Melt Rate / Hour 232 lbs 105 kg

* Dependent upon machine configuration

Brochure

44NTX

Video