Yaskawa Motoman PL190 vs KUKA KR 700 PA: Robot Comparison
Updated: 5 hours ago
IN A NUTSHELL
🔎 THE KEY DIFFERENCE KUKA KR 700 PA has the higher stated load capacity and longer stated reach. Those figures help shortlist it for heavier loads or wider layouts, but do not prove a faster production cycle. |
→ CONSIDER Yaskawa Motoman PL190 Consider it when its stated load and reach already cover your task and its controls fit your equipment. This article compares 190 kg and a 3,159 mm stated reach; include the gripper and part in the load. |
→ CONSIDER KUKA KR 700 PA Consider it when additional load capacity and reach matter. This article compares 700 kg and a 3,320 mm stated reach; include the gripper and part in the load. |
💡 THE TAKEAWAY Choose the robot that handles your actual tool and part through the required path, with controls and support your team can use. Compare complete installation quotes, rather than arm-only prices. |
Yaskawa Motoman PL190 vs KUKA KR 700 PA is a choice about palletizing and load orientation. Yaskawa Motoman PL190 and KUKA KR 700 PA differ in their working envelope, loading assumptions and engineering ecosystem. A useful decision starts with the exact mechanism and process, then checks whether either robot can execute the required path with the real tool attached. This comparison separates documented specifications from application-level engineering judgments.
Yaskawa Motoman PL190 vs KUKA KR 700 PA: quick verdict
Shortlist Yaskawa Motoman PL190 for 190 kg palletizing within the named 3159 mm envelope and 4-axis architecture. Shortlist KUKA KR 700 PA for 700 kg palletizing within the named 3320 mm envelope and 4-axis architecture. First decide whether the product stays level or must be tilted. A payload match does not remove an architectural difference between four and six axes.
The numerical comparison below uses Yaskawa Motoman PL190 against KUKA KR 700 PA. The stated model scope matters when comparing later revisions or differently equipped installations. Published repeatability describes return to a taught position under specified conditions; it does not establish complete-cell accuracy or prove a faster production cycle.
Specifications and exact configuration scope
Criterion | Yaskawa Motoman PL190 | KUKA KR 700 PA |
|---|---|---|
Comparison configuration | Yaskawa Motoman PL190 | KUKA KR 700 PA |
Payload used for comparison | 190 kg | 700 kg |
Reach / motion-area reference | 3159 mm | 3320 mm |
Axes | 4 | 4 |
Repeatability for this scope | ±0.05 mm | ±0.08 mm |
Controller reference | YRC1000 | KUKA KR C4 |
Purchase-price basis | Configuration-specific quotation | Configuration-specific quotation |
Purchase pricing | From $60,000 (arm list price) | From $125,000 (arm list price) |
Read the reach row together with the geometric notes below. Manufacturers may specify an arm-link sum, a wrist-centre motion area or reach to the flange; those dimensions are not interchangeable. The table does not establish access to every point at every tool angle. Controller references identify reviewed packages, and actual compatibility must be confirmed by model, software version and region.
Yaskawa Motoman PL190: design and configuration
The Yaskawa Motoman PL190 uses 4 arm axes with 190 kg payload, 3159 mm working reference and ±0.05 mm repeatability in the reviewed configuration. It is paired with YRC1000. The dedicated palletizing mechanism must be matched to the complete gripper mass, product load, layer pattern and maximum wrist inertia. Simulate the lowest pickup, farthest pallet corner and highest loaded placement. Its axis architecture and load attitude differ from a general six-axis handling arm.
KUKA KR 700 PA: design and configuration
The KUKA KR 700 PA is assessed here at the reviewed 700 kg payload and 3320 mm working reference, with 4 arm axes, ±0.08 mm repeatability and the KUKA KR C4 controller scope. This is a dedicated palletizing configuration. Validate complete gripper/product mass, wrist inertia, lowest pickup, farthest pallet corner and highest loaded placement. Do not infer arbitrary wrist orientation from payload and reach, and keep PA/HO/controller generations separate.
For this pair, KUKA KR 700 PA offers 700 kg over the stated 3320 mm reference, compared with 190 kg and 3159 mm for Yaskawa Motoman PL190 example. KUKA KR 700 PA has the larger stated distance by 161 mm, but this difference is only a preliminary layout indicator because reference points and joint envelopes can differ. Locate the actual fixture in each manufacturer model before treating this as usable extra working space.
Payload, tooling and a worked load example
Consider an illustrative total wrist load of 152 kg: a 38 kg tool and adapter package carrying a 114 kg part or product group. This arithmetic leaves 38 kg below the Yaskawa Motoman PL190 example’s nominal limit and 548 kg below KUKA KR 700 PA’s nominal limit. These are mass differences, not safety factors or a validated load approval. A heavy camera, valve block or retained material must be included before recalculating the total.
The example exposes the practical question: is the application limited by mass, by tool offset or by wrist rotation? Yaskawa Motoman PL190 is the lower-or-equal nominal payload choice in this pair. KUKA KR 700 PA offers more or equal headline mass capacity, but that alone cannot approve an eccentric fixture. Moving the same mass farther from the flange increases the moment, and spreading it increases rotational inertia. Manufacturer load diagrams and the actual centre of gravity govern the final allowable motion.
Model the empty, partly loaded and fully loaded tool states separately. A vacuum layer gripper, a weld torch with hoses or an inspection head may change its effective loading during the cycle. Set the controller’s load data for each supported state and validate the transition logic. A payload table cannot predict acceleration derating, cable pull or transient reactions at a machine interface.
Reach, orientation and fixture access
Build the same cell model for both candidates: base height, machine opening, fixture datum, maximum part size, tool extension and access for maintenance. Yaskawa Motoman PL190 provides a stated 3159 mm reference, while KUKA KR 700 PA provides 3320 mm. Check the deepest production pose and the return path with the loaded tool. An arm that just touches the target at full extension may have little freedom left to turn, retract or avoid a door.
For this comparison, distinguish level-load palletizing from general reorientation. Four-axis palletizers can position and rotate a level product around the vertical axis, but cannot independently supply every pitch and roll angle. A six-axis arm may support tilted presentation or recovery, yet it must be assessed on the same pallet pattern and load. Check the lowest pickup, highest layer, farthest corner and safe exit path.
Precision and throughput: compare the same task
The comparison uses ±0.05 mm for Yaskawa Motoman PL190 and ±0.08 mm for KUKA KR 700 PA. These figures should be read in their documented configuration scope. Repeatability is not absolute accuracy, camera calibration accuracy or finished-part capability. Fixture variation, TCP calibration, thermal conditions and tool compliance can dominate the error at the process point, especially when the tool extends far from the flange.
Ask each integrator to execute the same representative path with the same payload model, tool length, process dwell and stop conditions. Report transfer time, settling time, process time and waiting time separately. Published standard cycles often use different loads and distances; dividing one catalogue cycle by another would not establish the production advantage of Yaskawa Motoman PL190 over KUKA KR 700 PA. Use a measured or validated application cycle before assigning a throughput benefit.
Programming, controls and production integration
Yaskawa Motoman PL190 is paired here with YRC1000, while KUKA KR 700 PA uses KUKA KR C4. Controller names identify the review baseline rather than a guarantee that all interface options are included. Compare the actual software revision, teaching workflow, diagnostic tools, fieldbus licences and recovery procedures. An existing trained team and reusable production code may outweigh a small dimensional advantage. Obtain a demonstration of the same machine handshake and interrupted-cycle recovery on both platforms.
Specify the PLC handshakes before ordering: cycle request, ready, busy, complete, fault, part present and recovery authorization. Define how an interrupted operation resumes without repeating a dangerous or quality-critical action. Vision, force sensing, fieldbus communication and external-axis coordination must be checked as explicit included or optional functions. An Ethernet connector does not by itself prove that a particular industrial protocol or software interface is licensed and supported.
Configuration and communication detail
Integration reference | Yaskawa Motoman PL190 | KUKA KR 700 PA |
|---|---|---|
Control package | YRC1000 | KUKA KR C4 |
Documented interface baseline | Specify required interfaces in the delivered package | Specify required interfaces in the delivered package |
Programming baseline | Named platform software and supported API; confirm supplied version | Named platform software and supported API; confirm supplied version |
Integration acceptance | Test the actual machine handshake and controlled recovery | Test the same handshake and controlled recovery |
Protection, installation and maintenance
Match the precise protection package to the process. Standard, protected, cleanroom, foundry and washing configurations can have different seals, services and maintenance requirements. Do not transfer the best optional IP or cleanroom rating to an unprotected base model. Check the controller location, cable bend radius, available lifting access and base reactions with the installer.
Treat safe operation as a property of the complete task and installation. Include the tool, sharp workpiece edges, trapping points, dropped loads and machine access. These robot systems require task-specific safeguarding; payload or compact size does not establish safe unguarded operation. Plan tool replacement and fault recovery without dismantling the whole installation, and include connector access, lubrication and spare-cable replacement in the maintenance layout.
Price and lifecycle value
Published arm list prices: Yaskawa Motoman PL190 is listed from $60,000 and KUKA KR 700 PA is listed from $125,000. Request configuration-specific quotations for Yaskawa Motoman PL190 and KUKA KR 700 PA. An arm-only number is not the price of a commissioned production cell. Ask for separate line items for controller, pendant, communication options, end effector, safety equipment, installation, acceptance, training and warranty. Price changes, regional support and included software can reverse an apparent hardware-cost advantage. Compare the same delivered scope before calculating payback.
Compare the installed production scope: tool, fixtures, sensing, guarding, machine interface, programming, acceptance and training. For palletizing, include infeed control, pallet detection, load retention and gripper services. Keep purchase cost and recurring support costs separate. No payback figure is defensible until the actual cycle, yield, utilization and installation quotation are known.
Selection and acceptance plan
Decision gate | Yaskawa Motoman PL190 | KUKA KR 700 PA |
|---|---|---|
Strongest documented fit | 190 kg palletizing within the named 3159 mm envelope and 4-axis architecture | 700 kg palletizing within the named 3320 mm envelope and 4-axis architecture |
Main boundary | Four arm axes position and rotate a level load; they do not provide arbitrary pitch and roll. Validate complete gripper inertia, load retention and the full pallet pattern. | Four arm axes position and rotate a level load; they do not provide arbitrary pitch and roll. Validate complete gripper inertia, load retention and the full pallet pattern. |
Required approval | Exact Yaskawa Motoman variant, tool load and validated process path | Exact competitor revision, tool load and validated process path |
Acceptance evidence | Agreed parts, path, quality and recovery results | The same agreed parts, path, quality and recovery results |
Advance Yaskawa Motoman PL190 when 190 kg palletizing within the named 3159 mm envelope and 4-axis architecture solves the real constraint and its selected configuration passes the load and access checks. Advance KUKA KR 700 PA when 700 kg palletizing within the named 3320 mm envelope and 4-axis architecture provides the more suitable process arrangement. Reject either candidate if a mandatory pose, protection requirement or controller function cannot be demonstrated. A purchasing shortlist should preserve these conditions instead of converting a single catalogue advantage into a blanket recommendation.
Before acceptance, agree the representative parts, tool states, operating sequence and quality criteria with both suppliers. Demonstrate cold start, normal production, rejected parts, interrupted cycles and controlled recovery. Record the final tool data and software backup. This turns the comparison into a repeatable purchasing decision and helps prevent a later fixture change from invalidating the original robot selection.
Motion architecture and functionality
Yaskawa Motoman PL190 has 4 arm axes and KUKA KR 700 PA has 4 arm axes. A four-axis mechanism cannot independently supply every pitch and roll angle. Assess whether the tool must stay level or be presented at varying attitudes. Compare tool detection, sensing, machine I/O and recovery as separate delivered functions.
Industries and application fit
For Yaskawa Motoman PL190 vs KUKA KR 700 PA, use the actual part and process as the industry filter. Electronics, manufactured-component handling and machine tending are candidate uses when their tool mass, access and quality requirements fit the documented configurations. These are application-selection judgments, not claims that either exact model is installed at a named customer. A food, medical-device or clean-production application additionally requires the correct material, lubrication and protection package; the base model name does not establish hygienic or cleanroom compliance.
Selection issue | Yaskawa Motoman PL190 | KUKA KR 700 PA |
|---|---|---|
Tool and workpiece mass | 190 kg named scope; include the complete tool | 700 kg named scope; include the complete tool |
Working reference | 3159 mm | 3320 mm |
Main configuration boundary | Four arm axes position and rotate a level load; they do not provide arbitrary pitch and roll. Validate complete gripper inertia, load retention and the full pallet pattern. | Four arm axes position and rotate a level load; they do not provide arbitrary pitch and roll. Validate complete gripper inertia, load retention and the full pallet pattern. |
Process approval | Demonstrate the actual loaded path and recovery | Demonstrate the same loaded path and recovery |
Frequently asked questions
Which robot is better for this application?
Yaskawa Motoman PL190 is the stronger starting point for 190 kg palletizing within the named 3159 mm envelope and 4-axis architecture, while KUKA KR 700 PA is worth shortlisting for 700 kg palletizing within the named 3320 mm envelope and 4-axis architecture. The final choice depends on the real loaded path, required protection, controls and acceptance results. Neither a higher payload nor a longer reach establishes a universal winner.
What payload should I use for the comparison?
Use 190 kg for the specified Yaskawa Motoman PL190 example and 700 kg for KUKA KR 700 PA, subject to all documented load and orientation conditions. Include the tool, adapters, sensors and carried part. Four arm axes position and rotate a level load; they do not provide arbitrary pitch and roll. Validate complete gripper inertia, load retention and the full pallet pattern.
Does the stated reach guarantee access to my fixture?
No. The comparison gives 3159 mm for Yaskawa Motoman PL190 and 3320 mm for KUKA KR 700 PA using the stated model references. Joint limits, reach reference points, wrist orientation, tool length and collisions determine whether the actual fixture is accessible. Simulate the full approach and exit path.
Can I use the best specifications from every family variant?
No. Keep each named model and revision intact. A different arm length, controller generation or protection option can change the relevant specification. Do not combine one version’s maximum payload with another version’s maximum reach.
Is repeatability the same as finished-part accuracy?
No. The stated values are ±0.05 mm for Yaskawa Motoman PL190 scope and ±0.08 mm for the competitor scope. Finished-part results also depend on fixtures, TCP calibration, sensing, thermal conditions and tool compliance. Validate the actual process instead of treating catalogue repeatability as a complete accuracy guarantee.
How should purchase prices be compared?
Use current written quotations for Yaskawa Motoman PL190 and KUKA KR 700 PA with the same arm, controller, software, tooling and commissioning scope. This comparison does not represent an ATC sales offer or stock confirmation. Historical review figures are not a substitute for a configuration-specific purchase quotation.
Can these robots operate safely next to people without guarding?
These specifications do not establish a safe unguarded installation. Assess the complete task, tool, load and machine interface, then implement and validate the required safeguarding and operating procedures. Do not infer collaborative operation from a compact arm, limited payload or education setting.
What should an acceptance test compare?
Use the same parts, actual tool load, fixture locations, path and quality criteria for Yaskawa Motoman PL190 and KUKA KR 700 PA. Check production timing, settling, interruptions and recovery. Include the highest layer and farthest pallet corner. Approve the exact delivered configuration and preserve its final settings.
Related ATC reviews
Specifications describe the model scope identified above. Purchase pricing requires a current configuration-specific quotation. Confirm current manufacturer documentation, local supply, controller compatibility and the exact configuration before purchase.
