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Elite Robots CS63 vs Kassow Robots KR1805: Robot Comparison

5 days ago
11 min read

Updated: 2 hours ago

IN A NUTSHELL

🔎 THE KEY DIFFERENCE

Kassow Robots KR1805 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. Their 6- and 7-axis mechanisms also offer different movement options.

→ CONSIDER Elite Robots CS63

Consider it when its stated load and reach already cover your task and its controls fit your equipment. This article compares 3 kg and a 624 mm stated reach; include the gripper and part in the load.

→ CONSIDER Kassow Robots KR1805

Consider it when additional load capacity and reach matter. This article compares 5 kg and a 1,800 mm stated reach; include the gripper and part in the load.

💡 THE TAKEAWAY

Check the required tool angles and approach path: different axis counts change movement options. Choose only after both suppliers demonstrate the loaded task and quote the same complete installation.

Elite Robots CS63 robot from the matching ATC source review; configuration assessed in the adjacent text

Elite Robots CS63 vs Kassow Robots KR1805 is a choice about collaborative handling and cell integration. Elite Robots CS63 and Kassow Robots KR1805 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.

 

Elite Robots CS63 vs Kassow Robots KR1805: quick verdict

 

Shortlist Elite Robots CS63 for 3 kg collaborative-platform handling within the documented 624 mm working reference. Shortlist Kassow Robots KR1805 for seven-axis access around fixtures at 5 kg over the documented 1800 mm reference. Neither is a universal winner: a robot that can carry the load may still fail the fixture-access, controller or maintenance requirements.

 

The numerical comparison below uses Elite Robots CS63 against Kassow Robots KR1805. 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

Elite Robots CS63

Kassow Robots KR1805

Comparison configuration

Elite Robots CS63

Kassow Robots KR1805

Payload used for comparison

3 kg

5 kg

Reach / motion-area reference

624 mm

1800 mm

Axes

6

7

Repeatability for this scope

±0.02 mm

±0.04 mm

Controller reference

Standard AC control cabinet, 505 × 257 × 462 mm, 14 kg, IP44; OEM DC/AC controller optional

the supplied model-specific control package

Purchase-price basis

Configuration-specific quotation

Configuration-specific quotation

Purchase pricing

From $19,700 (arm list price)

From $48,100 (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.

 

Elite Robots CS63: design and configuration

 

Standard IP65 and optional IP68 configurations are separate order choices. The arm rating does not apply automatically to the cabinet, connectors or end effector; confirm each in the installed environment. Standard IP65 and optional IP68 configurations are separate order choices. The arm rating does not apply automatically to the cabinet, connectors or end effector; confirm each in the installed environment.

 

Kassow Robots KR1805 robot from the matching ATC source review; configuration assessed in the adjacent text

Kassow Robots KR1805: design and configuration

 

The Kassow Robots KR1805 is a 7-axis collaborative robot with a payload of 5 kg and a reach of 1800 mm, repeatable to ±0.04 mm. Joint speeds reach 225 deg/s, and the seventh axis lets the arm reach around obstacles and work in confined spaces. The arm mounts on a 160 × 160 mm footprint and is rated IP54. Typical uses include long-reach machine tending, light palletizing, dispensing and inspection of large parts. The seventh joint provides kinematic redundancy: the arm can change its elbow posture while maintaining a tool pose where the joint limits permit. It does not add payload or make every confined path feasible. Evaluate the elbow motion, cable dress and recovery path at the actual load; qualify the complete collaborative application separately.

 

For this pair, Kassow Robots KR1805 offers 5 kg over the stated 1800 mm reference, compared with 3 kg and 624 mm for Elite Robots CS63 example. Kassow Robots KR1805 has the larger stated distance by 1176 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 2.4 kg: a 0.6 kg tool and adapter package carrying a 1.8 kg part or product group. This arithmetic leaves 0.6 kg below the Elite Robots CS63 example’s nominal limit and 2.6 kg below Kassow Robots KR1805’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? Elite Robots CS63 is the lower-or-equal nominal payload choice in this pair. Kassow Robots KR1805 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. Elite Robots CS63 provides a stated 624 mm reference, while Kassow Robots KR1805 provides 1800 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 assembly and machine tending, test the gripper jaws in their open and closed positions. Include feeder replenishment, rejected-part disposal and tool changes. Check wrist flips and singularity avoidance along the whole path. A compact robot can fit a small fixture well, while a longer arm can simplify station placement; neither geometric benefit can be assumed without the actual model.

 

Precision and throughput: compare the same task

 

The comparison uses ±0.02 mm for Elite Robots CS63 and ±0.04 mm for Kassow Robots KR1805. 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 Elite Robots CS63 over Kassow Robots KR1805. Use a measured or validated application cycle before assigning a throughput benefit.

 

Programming, controls and production integration

 

Elite Robots CS63 is paired here with Standard AC control cabinet, 505 × 257 × 462 mm, 14 kg, IP44; OEM DC/AC controller optional, while Kassow Robots KR1805 uses the supplied model-specific control package. 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

Elite Robots CS63

Kassow Robots KR1805

Control package

Standard AC control cabinet, 505 × 257 × 462 mm, 14 kg, IP44; OEM DC/AC controller optional

the supplied model-specific control package

Documented interface baseline

Ethernet TCP/IP, Modbus TCP/RTU, EtherNet/IP slave, PROFINET slave, RS485, 24 digital inputs, 24 digital outputs, 2 analog inputs, 2 analog outputs, tool flange RS485 with 4 digital inputs, 4 digital outputs, 1 analog input, 1 analog output

Modbus, Profinet, ROS1/ROS2, KORD API, TCP/IP, UDP, 16 digital inputs, 8 digital outputs, 4 relay outputs, 2 analogue inputs and 2 analogue outputs (0–10 V and 4–20 mA), two M8 8-pole tool connectors (24 V/3 A), RS485 at the tool flange

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. A collaborative arm does not make an unrestricted-speed application safe. Validate the required speed, force and separation measures with the actual parts. 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: Elite Robots CS63 is listed from $19,700 and Kassow Robots KR1805 is listed from $48,100. Request configuration-specific quotations for Elite Robots CS63 and Kassow Robots KR1805. 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 small-parts automation, include feeders, vision calibration, nests and rejected-part handling. 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

Elite Robots CS63

Kassow Robots KR1805

Strongest documented fit

3 kg collaborative-platform handling within the documented 624 mm working reference

seven-axis access around fixtures at 5 kg over the documented 1800 mm reference

Main boundary

Tool mass, wrist moments and access constrain the headline specification.

Extra elbow-posture freedom does not increase payload or guarantee collision-free access; validate the complete loaded joint path.

Required approval

Exact Elite Robots 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 Elite Robots CS63 when 3 kg collaborative-platform handling within the documented 624 mm working reference solves the real constraint and its selected configuration passes the load and access checks. Advance Kassow Robots KR1805 when seven-axis access around fixtures at 5 kg over the documented 1800 mm reference 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

 

Elite Robots CS63 has 6 arm axes and Kassow Robots KR1805 has 7 arm axes. The seven-axis candidate has an additional posture degree of freedom: the elbow can move while preserving a tool pose where the joint limits permit. This can help around obstacles, but also requires cable and full-path validation. Compare tool detection, sensing, machine I/O and recovery as separate delivered functions.

 

Industries and application fit

 

For Elite Robots CS63 vs Kassow Robots KR1805, 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

Elite Robots CS63

Kassow Robots KR1805

Tool and workpiece mass

3 kg named scope; include the complete tool

5 kg named scope; include the complete tool

Working reference

624 mm

1800 mm

Main configuration boundary

Tool mass, wrist moments and access constrain the headline specification.

Extra elbow-posture freedom does not increase payload or guarantee collision-free access; validate the complete loaded joint path.

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?

 

Elite Robots CS63 is the stronger starting point for 3 kg collaborative-platform handling within the documented 624 mm working reference, while Kassow Robots KR1805 is worth shortlisting for seven-axis access around fixtures at 5 kg over the documented 1800 mm reference. 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 3 kg for the specified Elite Robots CS63 example and 5 kg for Kassow Robots KR1805, subject to all documented load and orientation conditions. Include the tool, adapters, sensors and carried part. Extra elbow-posture freedom does not increase payload or guarantee collision-free access; validate the complete loaded joint path.

 

Does the stated reach guarantee access to my fixture?

 

No. The comparison gives 624 mm for Elite Robots CS63 and 1800 mm for Kassow Robots KR1805 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 ±0.02 mm for Elite Robots CS63 scope and ±0.04 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 Elite Robots CS63 and Kassow Robots KR1805 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 Elite Robots CS63 and Kassow Robots KR1805. Check production timing, settling, interruptions and recovery. Include the most difficult loaded approach and retreat. 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.

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