UR20 vs Techman TM20: 20 kg Cobot Comparison of Reach, Weight and Price
Updated: 2 days ago
The Universal Robots UR20 and the Techman TM20 both carry 20 kg with the same ±0.1 mm repeatability. The UR20 reaches much further and is built for palletizing. The TM20 weighs half as much, has built-in vision and costs much less.
Quick verdict. The UR20 is the better choice for full-height palletizing, with 450 mm more reach, a 5 m/s speed and IP65. The Techman TM20 is the value choice for compact heavy handling, with a 32 kg arm, built-in vision and a listed price about 39% lower.
Availability note (October 2026): Techman Robot is discontinuing the TM20 (HW3.2 series). Final orders close on December 1, 2026 in Europe and March 31, 2027 elsewhere. Techman recommends the TM20S as its replacement.
UR20 and Techman TM20 at a glance
The UR20 carries 20 kg over 1750 mm, weighs 64 kg and is rated IP65 and ISO Class 4.
The TM20 carries 20 kg over 1300 mm, weighs 32 kg and has a vision system built into the arm.
Main specification comparison
Specification | Universal Robots UR20 | Techman TM20 |
Brand | Universal Robots | Techman |
Listed price | $72,100 | $44,000 |
Payload | 20 kg | 20 kg |
Reach | 1750 mm | 1300 mm |
Repeatability | ±0.1 mm | ±0.1 mm |
Axes | 6 | 6 |
Speed | 5 m/s maximum TCP speed | 4 m/s |
Arm weight | 64 kg | 32 kg |
IP rating | IP65 | IP54 (control box IP32) |
Controller | UR control box CB 5.5 / CB 5.6 | TM control box, programmed with TMflow |
Price comparison

UR20: listed from $72,100
Techman TM20: listed from $44,000
Difference: $28,100
The TM20 costs roughly 39% less
Reach and palletizing
Both robots carry 20 kg. The UR20 reaches 1750 mm, 450 mm more than the TM20, which lets it cover a full pallet height in many layouts without a lifting column. The TM20 suits lower stacks, conveyor transfer and machine tending.
Weight and mounting

The TM20 weighs 32 kg, half of the UR20's 64 kg. A lighter arm reduces the load on carts, pedestals and mobile bases and makes redeployment easier.
Speed and precision
Universal Robots publishes a 5 m/s maximum tool speed for the UR20, and Techman publishes 4 m/s for the TM20. Both publish ±0.1 mm repeatability.
Sensing and protection
The TM20's built-in vision system can locate cases and parts without an external camera. The UR20 has a ±200 N / ±20 Nm force/torque sensor at the flange and is rated IP65, against IP54 for the TM20 arm.
Programming and connectivity

The UR20 runs PolyScope and supports PROFINET with PROFIsafe, EtherNet/IP, Modbus TCP and ROS/ROS2. The TM20 is programmed in TMflow and publishes RS-232, Ethernet, Modbus TCP/RTU and 16 digital inputs and outputs.
Best applications for the UR20
Full-height palletizing
Wet or dusty areas that need IP65
Fast heavy handling
Best applications for the Techman TM20
Vision-guided case and part handling
Heavy machine tending
Mobile or cart-mounted cells
UR20 advantages

1750 mm reach
5 m/s speed
IP65 and force/torque sensor
UR20 limitations
About $28,100 higher listed price
64 kg arm
Techman TM20 advantages
About 39% lower listed price
32 kg arm
Built-in vision system
Techman TM20 limitations
1300 mm reach
Final verdict
Choose the UR20 for full-height palletizing and protected environments. Choose the Techman TM20 for lighter, vision-guided heavy handling at a lower price.
The required stack height is usually the deciding factor between these two arms.
Sources and further reading
Frequently asked questions
Which is cheaper, the UR20 or the Techman TM20?
The TM20 is listed from $44,000 and the UR20 from $72,100, a difference of $28,100.
Do both robots carry 20 kg?
Yes. Both are rated for 20 kg.
Which robot has the longer reach?
The UR20 reaches 1750 mm and the TM20 1300 mm.
Which robot is lighter?
The TM20 weighs 32 kg and the UR20 64 kg.
Which robot has built-in vision?
The TM20 has a vision system built into the arm.
Which robot is better for palletizing?
The UR20 suits full-height stacks. The TM20 suits lower stacks and lighter installations.



