When your automation cell needs a reliable robot arm, the first decision is usually configuration: do you need a six-axis arm that can approach a part from multiple angles, or a SCARA built for fast, repeatable horizontal pick-and-place? In the used industrial robotics cobots market, two options put that question front and center: the Nachi MZ07 6-Axis Industrial Robot Arm with CFD controller and teach pendant, and the IAI Corp IX-NNN6020-5L-T1 paired with a Hover-Davis QF01-16 tape feeder.
Quick verdict
If your line feeds components from tape and needs a precision SCARA package, the IAI Corp IX-NNN6020-5L-T1 with Hover-Davis QF01-16 is the more complete bundle. If you need six-axis articulation for a 7 kg payload at a lower price, the Nachi MZ07 gives you reach and flexibility for about $2,000 less.
Price and configuration at a glance
| Product | Listed Price | Configuration | Key Details |
|---|---|---|---|
| IAI Corp IX-NNN6020-5L-T1 Robot w/ Hover-Davis QF01-16 Tape Feeder | USD 10,000.00 | SCARA pick-and-place with tape feeder | Includes Hover-Davis QF01-16 feeder; listed dimensions 58x50x85 |
| Nachi MZ07 6-Axis Industrial Robot Arm w/ CFD Controller & Teach Pendant | USD 7,999.99 | 6-axis robotic arm assembly | 723mm arm reach; 7 kg payload |
Where each product wins
- IAI Corp IX-NNN6020-5L-T1 wins if you want a SCARA system with a tape feeder included. The Hover-Davis QF01-16 is part of the package, and the description calls out pick-and-place precision and cleanroom compatibility.
- Nachi MZ07 wins if you need six-axis movement for flexible material handling. The 723mm reach and 7 kg payload make it a strong fit for reaching into fixtures or orienting parts, and the price is about 20% lower.
Product notes
IAI Corp IX-NNN6020-5L-T1 Robot w/ Hover-Davis QF01-16 Tape Feeder

At USD 10,000.00, this is the higher-priced of the two used robots, but you are getting a SCARA pick-and-place system with the Hover-Davis QF01-16 tape feeder included. That makes it a ready match for automated component placement from tape, especially if cleanroom compatibility matters in your process. The listed dimensions of 58x50x85 give you a sense of the footprint you are planning around. The trade-off is configuration: as a SCARA, it is designed for horizontal, repeatable pick-and-place motions rather than the multi-angle articulation of a six-axis arm. If your workflow is based on tape-fed components and you can work within that planar motion, the bundled feeder makes this a more complete starting point.
Nachi MZ07 6-Axis Industrial Robot Arm W/ CFD Controller & Teach Pendant 7kg

At USD 7,999.99, the Nachi MZ07 is about 20% below the IAI package and brings six-axis articulation to the table. The 723mm arm reach and 7 kg payload rating tell you it can handle a range of part sizes and orientations. It also includes a CFD controller and teach pendant, so the core programming interface is part of the package. Rather than the horizontal plane of a SCARA, this arm is built for approaching work from different angles, which suits loading, unloading, and material handling tasks. For a shop that wants an articulated arm with a 7 kg capacity and does not need a tape feeder in the same package, this is the more flexible and lower-priced option.
Final choice by use case
Choose the IAI Corp IX-NNN6020-5L-T1 package if your work is tape-fed pick-and-place and you want the feeder bundled with the robot. The USD 10,000.00 price buys a more complete SCARA station with the Hover-Davis QF01-16 feeder. Choose the Nachi MZ07 if you need six-axis flexibility for a 7 kg payload and your process does not revolve around a tape feeder. At USD 7,999.99, it is the lower-priced way to get a 6-axis arm with a 723mm reach. For general material handling and part orientation, the Nachi is the more versatile pickup; for targeted tape-fed assembly, the IAI package is the stronger pick.