ROBOSHOT 𝛼-S50𝑖B

Tailored for various industries including connector businesses, automotive, electronics, medical, and consumer goods, this model stands as the epitome of reliability and performance. Whether you are molding intricate components for the automotive sector or producing high-quality electronic parts, our 𝑖B series ensures consistent results. With its capability to handle Liquid Silicone Rubber (LSR) materials, it is the go-to choice for all-rounder applications, making it our most popular option among discerning manufacturers.
Tonnage
500 kN | 50 tonf
Tie bar spacing, H×V
360x320 mm
Screw diameter (mm)
18, 20, 22, 26, 28, 32 mm

Benefits for Your Business

Significant cost reduction and efficiency improvement in production.

Enhanced Versatility

The ROBOSHOT a-SiB series offers faster response times, injection rates, enhanced standard injection pressures, wider screw diameter options, and potential for four-axis servo-core control.
Function to estimate the power consumption in advance

Lowest Energy Consumption

FANUC's servo tech and energy recovery cut ROBOSHOT's power use 50-70% vs. hydraulics, 10-15% vs. rivals. Low maintenance, high uptime, fewer parts mean lowest TCO.
Pictogram for Precision positioning (ROBOMACHINES) in black. SVG format.

Precision and Accuracy

ROBOSHOT uses FANUC CNC servo drives for precise control, offering the fastest acceleration and ensuring top-tier accuracy, reliability, motion, position, and pressure control.
Pictogram for CNC Touchscreen (ROBOMACHINES) in black. SVG format.

World-Beating CNC Reliability

With 65 years of development, FANUC ROBOSHOT boasts the world's most reliable CNC control. User-friendly with standard interfaces, it ensures swift processing and consistent part quality.
Pictogram for Fixed Price Servicing (Service) in black. SVG format.

Lowest Cost of Ownership

ROBOSHOT excels in minimising ownership costs with low maintenance, high uptime, fewer components, and minimal wear. Say goodbye to ownership cost worries.
Test Description

Lifetime Machine Support

With over 35 years of experience and a dedication to precision, FANUC ensures high reliability in producing long-lasting, high-quality products, supporting customers in achieving effective operations.

Technical Specifications

Clamping Unit
Clamping mechanism
5 Point Double toggle
Tonnage
500 kN | 50 tonf
Tonnage (Increased)
650 kN | 65 tonf
Maximum and minimum die height - Single platen
410-210 mm
Maximum and minimum die height - Single platen (increased)
460-210 mm
Maximum and minimum die height - Double platen
350-150 mm
Maximum and minimum die height - Double platen (increased)
400-150 mm
Clamping stroke
250 mm
Locating ring diameter
125 mm
Tie bar spacing, H×V
360x320 mm
Platen size, H×V
500x470 mm
Minimum mould size, H×V
205x185 mm
Maximum mold weight - Single platen
300-220 Moving-Stationary
Maximum mold weight - Double platen
220-220 Moving-Stationary
Ejector stroke
70 mm
Maximum ejector force
20 kN | 2.0 tonf / (60 kN | 6.0 tonf)
Injection Unit
Screw diameter (mm)
18
20
22
26
28
32
Injection stroke (mm)
75
75
75
95
95
95
Max. injection volume (cm³)
19
24
29
50
58
76
Nozzle touch force
15 kN | 1.5 tonf
Nozzle touch force (increased)
30 kN | 3.0 tonf
Screw and Barrel
Number of heater zones
3
3
3
3
3
3
Number of pyrometers
1 Nozzle
Total heater wattage (kW)
3.1
3.5
3.8
6.5
7.2
8.4
Max. Injection Speed (mm/s)
350
Max. injection & Hold Pressure 1 (MPa)
280
310
290
240
220
180
Max. injection & Hold Pressure 2 (MPa)
260
280
260
210
190
150
Max. injection rate (cm³)
89
109
133
185
215
281
Max. injection pressure (high-pressure filling mode) (MPa)
300
360
340
290
250
190
Max. screw rotation speed (min⁻¹)
450
450
450
450
450
450
Machine weight Single platen | Double platen
2.85 | 2.9 t
Max. Injection Speed (mm/s)
550
Max. injection & Hold Pressure 1 (MPa)
280
310
280
200
170
-
Max. injection & Hold Pressure 2 (MPa)
260
280
260
190
170
-
Max. injection rate (cm³)
139
172
209
292
338
-
Max. injection pressure (high-pressure filling mode) (MPa)
300
330
-
-
-
-
Max. screw rotation speed (min⁻¹)
450
450
450
450
450
-
Machine weight Single platen | Double platen
2.85 | 2.9 t

Download for Additional Information

Access essential technical specifications and valuable information about our products through our downloadable documents, aiding your decision-making process and maximising the utilisation of your FANUC products.

Discover the Product Series

Image related to the success story video about ROBOSHOT with the Italian company Poloplast.

ROBOSHOT Series

Fast injection rates, precision and accuracy. Explore our ROBOSHOT series now!

Get Inspired

Get Inspiration from Other's Success

ROBOSHOT picture related to the success story video with FANUC Bulgaria customer TESY, the largest producer of water and air heating solutions.
Tesy

TESY on the Road to Efficiency With ROBOSHOT

High production efficiency, low energy costs and noise emissions bundled with great technical support and service is what customers can expect from FANUC’s ROBOSHOT fully electric injection moulding machine.

Success story of successful implementation of FANUC ROBOSHOT (injection moulding machines) at the Italian company Poloplast.
Poloplast

Optimised Resources and Sustainable Moulding Thanks to FANUC

In the food packaging industry, production must be fast, reliable and clean. No wonder Poloplast chose FANUC's ROBOSHOT injection moulding machines. In addition to immediate efficiency improvements and energy savings, the advanced software features on the machines allow the company to further monitor and increase productivity while expanding its range of biodegradable products.