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Advanced 6-Axis Welding Robot for High-Quality Industrial Applications vs KR 120 R3900-2 K

Side-by-side comparison of Advanced 6-Axis Welding Robot for High-Quality Industrial Applications (Shandong UMW Technology Co., Ltd) and KR 120 R3900-2 K (KUKA Robotics) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.

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Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.

Layer 1: Identity & Trust

Manufacturer Country

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 KDE

Year First Available

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 K2015

Verified Deployments

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications0 Deployments
  • KR 120 R3900-2 KKR 120 R3900-2 K0 Deployments

Layer 2: Operational

Price Range (USD)

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications$3,800
  • KR 120 R3900-2 KKR 120 R3900-2 K$19,000–$84,900

Availability Status

  • Advanced 6-Axis Welding Robot for High-Quality Industrial ApplicationsACTIVE
  • KR 120 R3900-2 KKR 120 R3900-2 KACTIVE

Arm Mechanics

Reach

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications1803-2158
  • KR 120 R3900-2 KKR 120 R3900-2 K3,904 mm

Repeatability

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications±0.02 mm
  • KR 120 R3900-2 KKR 120 R3900-2 K±0.04 mm

Payload

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications6-50
  • KR 120 R3900-2 KKR 120 R3900-2 K146 kg

IP Rating (Arm)

  • Advanced 6-Axis Welding Robot for High-Quality Industrial ApplicationsIP65
  • KR 120 R3900-2 KKR 120 R3900-2 KIP65/IP67

Degrees of Freedom

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications6
  • KR 120 R3900-2 KKR 120 R3900-2 K6

Robot Weight

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 K42 kg

IP Rating (Wrist)

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 KIP67

Controller & Programming

Controller Model

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 KKR C5

Commercial

Price (USD)

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications$3,800
  • KR 120 R3900-2 KKR 120 R3900-2 K$19,000–$84,900

Warranty

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 K2 yrs

Service Network

  • Advanced 6-Axis Welding Robot for High-Quality Industrial Applications
  • KR 120 R3900-2 KKR 120 R3900-2 Kglobal

Insufficient data for full comparison

The following fields had no data for any of the selected robots: Battery / Shift Runtime, Path Accuracy, Max TCP Speed, Cycle Time (25/305/25), MTBF, Duty Cycle, Vibration Damping, Safety Category, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, ROS-Industrial Support, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Tool Changer (ISO), Internal Cable Routing, Pneumatic Lines, Electrical Lines, Spare Parts Lead Time, Expected Service Life

best in categoryweakest in categoryvalues differ

About this comparison

Advanced 6-Axis Welding Robot for High-Quality Industrial Applications vs KR 120 R3900-2 K compares two robots in the industrial-arm category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Trust Score is calculated.