UnionTech™ RSPro 1400

This innovative dual laser-dual scanning additive manufacturing system is perfectly suited for the industrial production of large, high-quality finished parts as well as mass part production.

Envelope: 55.1 × 27.6 × 19.7 in (1400 × 700 × 500 mm)

UnionTech RSPro 1400


  • Automatic calibration set-up ensures accuracy.
  • High-precision parts with no visible joint lines.
  • Carbon fiber reinforced recoater system ensures non-deformation across 1400 mm length.
  • Granite recoater frame enhances stability.
  • Open design for freedom of materials and software choice.
Large part on platform of the UnionTech RSPro 1400

Technical Data*


Build Envelope Capacity

55.1 x 27.6 x 19.7 in (1400 × 700 × 500 mm) 

Maximum Part Weight

396.8 lb (180 kg)


Accuracy may vary depending on parameters, part geometry and size, pre-processing or post-processing methods, materials and environment.

L < 100 mm: ±0.2mm

L≥100 mm: ±0.2% x L

Beam Size

Nominal 0.12-0.9 mm

Layer Thickness

0.1-0.25 mm


2840 kg(with 940 kg initial fill inside)

Machine Size (WxDxH)

2882 × 1952 × 2395 mm


Solid-state frequency tripled Nd: YVO₄


 355 nm


 UnionTech™ RSCON

 Part Preparation

 Materialise Magics

 Operating Systems 

 Windows 7, Windows 10*

 Input Data File Format


 Network Type and Protocol

 Ethernet, IEEE 802.3 using TCP/IP and NFS

 Electrical Requirements

 200 – 240 VAC, 50/60 Hz, single phase 

 Laser Warranty

18 months

 Recoater Frame


Systems Control

 Closed loop

Power (nominal)

At head 1500 mW (Typically 800mW on the target surface of the material under nominal optical path condition)

 Operating Environment


Temperature Range 72–79 °F (22–26 °C)
Maximum Change Rate 1 °C/hour
Relative Humidity < 40 % non-condensing


Additional Resin Vat Optional
Processing and Finishing Post-Curing Unit (optional)
System Warranty One-year warranty (under UnionTech’s Purchase Terms and Conditions)

* Specifications are subject to change; consult with your sales representative for confirmation of current offering.