DENSO HM-4085 Review: Specs, Price and Applications of the 10 kg SCARA Robot
Updated: 2 days ago

The DENSO HM-4085 is a 4-axis SCARA robot with a maximum payload of 10 kg, an arm length of 850 mm and ±0.025 mm repeatability, listed from USD 32,000. This review covers its full specifications, design, programming options, applications and price, so you can decide whether it fits your automation project.
Quick Verdict
The DENSO HM-4085 is a 4-axis SCARA robot with a 10 kg payload, an 850 mm arm length and ±0.025 mm repeatability. It is built for high-speed assembly, pick-and-place and palletizing of heavier parts over a wide work area, with a standard cycle time of 0.31 s and a maximum composite speed of 11,450 mm/s. Z-axis strokes from 100 to 400 mm are offered. The robot weighs 53 to 56 kg and is floor mounted. It is listed from USD 32,000.
DENSO HM-4085 at a Glance
Maximum payload: 10 kg
Arm length: 850 mm
Axes: 4
Repeatability: ±0.025 mm
Speed: Cycle time 0.31 s; max. composite speed 11,450 mm/s
Weight: 53 to 56 kg
Price: from USD 32,000
DENSO HM-4085 Technical Specifications
The table below lists the published specifications of the DENSO HM-4085.
Specification | DENSO HM-4085 |
Manufacturer | DENSO Robotics |
Model | HM-4085 |
Robot type | 4-axis SCARA robot |
Maximum payload | 10 kg |
Arm length | 850 mm |
Axes | 4 |
Repeatability | ±0.025 mm |
Speed | Cycle time 0.31 s; max. composite speed 11,450 mm/s |
Certifications | CE, ANSI |
Starting price | From USD 32,000 |
Detailed Technical Data
4 axes
Max. payload 10 kg
Arm length 850 mm (350 + 500 mm)
Repeatability ±0.025 mm (J1+J2), ±0.01 mm (Z), ±0.005° (T)
Cycle time 0.31 s
Max. composite speed 11,450 mm/s
Z stroke 100 to 400 mm
Weight 53 to 56 kg
Mounting floor
Design and Build Quality

The HM-4085 is a 4-axis SCARA robot made by DENSO Robotics. Published build data: weight 53 to 56 kg; mounting floor.
Programming and Software
Controller and Software
Programming interfaces, software licences and simulation tools vary by package, so confirm what is included before ordering.
DENSO HM-4085 Applications and Use Cases
Typical applications for the HM-4085 are material handling, machine tending, assembly, packaging, inspection and dispensing.
Material handling

A 10 kg maximum payload and a 850 mm arm length let the HM-4085 move parts between stations, fixtures and conveyors.
Machine tending
The HM-4085 loads and unloads machine tools, presses and moulding machines within its 850 mm arm length.
Assembly
Repeatability of ±0.025 mm supports fitting, inserting and fastening parts in assembly cells.
DENSO HM-4085 Price and Value
The DENSO HM-4085 is listed from USD 32,000 on All Things Cobots. The controller, end effectors, safety equipment and integration affect the final price and are quoted separately. Prices are indicative, are not final and may change.
Pros and Cons
Pros
10 kg maximum payload with a 850 mm arm length
±0.025 mm repeatability
Speed: Cycle time 0.31 s; max. composite speed 11,450 mm/s
Cons
4 axes limit tool orientation compared with a 6-axis arm
Needs safety fencing or equivalent safeguarding
The 10 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the DENSO HM-4085?
The DENSO HM-4085 fits electronics and small-parts manufacturers that need fast point-to-point motion.
See the full DENSO HM-4085 product listing on All Things Cobots.
DENSO HM-4085 FAQ
How much does the DENSO HM-4085 cost?
The DENSO HM-4085 is listed from USD 32,000 on All Things Cobots. The price is indicative and may change, and it does not include end effectors, safety equipment or integration.
What is the payload and arm length of the DENSO HM-4085?
The HM-4085 has a maximum payload of 10 kg and an arm length of 850 mm.
How accurate is the DENSO HM-4085?
Its published repeatability is ±0.025 mm.
How many axes does the DENSO HM-4085 have?
The HM-4085 has 4 axes.
How is the DENSO HM-4085 programmed?
Programming is done with DENSO's own software. Confirm the included interfaces and SDKs with the supplier.
How much does the DENSO HM-4085 weigh?
Published weight 53 to 56 kg.
How can the DENSO HM-4085 be mounted?
Published installation options: floor.
What is the DENSO HM-4085 used for?
Typical applications are material handling, machine tending, assembly, packaging, inspection and dispensing.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.





