Inovance IR-S25 SCARA Robot Review: Specs and Uses of the 25 kg Heavy-Payload SCARA
Updated: 7 days ago

The Inovance IR-S25 is a SCARA robot for heavier parts and large eccentric loads. The manufacturer does not publish a price. This review covers its specifications, features and uses.
Quick Verdict
The IR-S25 carries 25 kg, unusual for a SCARA, with 800, 1,000 or 1,200 mm reach and a 420 mm Z stroke, or 360 mm on the cleanroom model. A harmonic reducer on J4 resists overturning under high payloads, long strokes and eccentric loads, and the minimum cycle is 0.33 s with 2,100 mm/s on J3. A custom ball screw spline extends service life, and added interfaces simplify tooling. Repeatability and weight are not listed.
Inovance IR-S25 SCARA Robot at a Glance
Payload: 25 kg
Reach: 800 / 1,000 / 1,200 mm
Z stroke: 420 mm (360 mm cleanroom)
Minimum cycle time: 0.33 s
Max J3 speed: 2,100 mm/s
Price: on request
Inovance IR-S25 SCARA Robot Technical Specifications
The table below lists what the manufacturer states.
Specification | Inovance IR-S25 SCARA Robot |
Manufacturer | Inovance Technology |
Payload | 25 kg |
Reach | 800 / 1,000 / 1,200 mm |
Z stroke | 420 mm (360 mm cleanroom) |
Minimum cycle time | 0.33 s |
Max J3 speed | 2,100 mm/s |
J4 reducer | Harmonic |
Interfaces | Φ6 x2, Φ8 x2 air, CAT5e, 25-pin I/O |
Repeatability | Not stated |
Design and Build Quality

A rigid J4 with harmonic reducer and a custom ball screw spline for long life under heavy, off-centre loads.
Software and Integration
Inovance Controllers
Works with Inovance's control cabinets.
Tooling Interfaces
Air lines, CAT5e and 25-pin I/O on the arm.
Inovance IR-S25 SCARA Robot Applications and Use Cases
Heavy Pick and Place
Large structural parts.
Battery and Automotive
Heavy components.
Cleanroom Handling
With the cleanroom variant.
Inovance IR-S25 SCARA Robot Price and Value
Inovance does not publish a price for the Inovance IR-S25 SCARA Robot; it is quoted on request.
For the company behind the product, read the Inovance Technology Company Profile: History, Financials, Products and Stock.
Pros and Cons
Pros
25 kg payload
Up to 1,200 mm reach
Cleanroom option
Rich tool interfaces
Cons
Repeatability not stated
Applications not listed
No published price
Who Should Buy the Inovance IR-S25 SCARA Robot?
It fits plants handling heavy parts at SCARA speeds.
Inovance IR-S25 SCARA Robot FAQ
How much does the Inovance IR-S25 SCARA Robot cost?
Inovance does not publish a price for the Inovance IR-S25 SCARA Robot; it is quoted on request.
What is the Inovance IR-S25?
A 25 kg heavy-payload SCARA robot.
What reach options exist?
800, 1,000 and 1,200 mm.
What is the Z stroke?
420 mm, or 360 mm on the cleanroom model.
How fast is it?
Minimum cycle time 0.33 s.
Is there a cleanroom model?
Yes.
Why a harmonic reducer on J4?
For rigidity under heavy and eccentric loads.
Is repeatability published?
Not on the product page.
Specifications are based on manufacturer information and may change.





