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Aluminum Case for Robotics and Industrial Automation Equipment Transport: Servo Systems, Robot Controllers, and End-Effector Protection Engineering

Aluminum Case for Robotics and Industrial Automation Equipment Transport: Servo Systems, Robot Controllers, and End-Effector Protection Engineering

Robotics and industrial automation equipment represents the highest density of precision mechanical, electronic, and optical components in modern manufacturing. A single 6-axis articulated industrial robot (ABB IRB 6700, FANUC R-2000, KUKA KR 16, Yaskawa GP50; $25,000-$100,000, 50-300 kg) combines precision harmonic drives, servo motors with encoder feedback, a sophisticated controller with safety-rated PLC functionality, and an end-effector that may include vision systems, force-torque sensors, and electric or pneumatic grippers. A collaborative robot (cobot, Universal Robots UR10e, FANUC CRX, KUKA LBR; $5,000-$35,000) adds force-sensing joint modules that must maintain calibration within +/-0.5N during transport. An autonomous mobile robot (AMR, MiR 250/600, OTTO 600; $20,000-$50,000) integrates LiDAR, safety scanners, and precision drive systems. Transport damage to any of these components can result in positioning errors, safety function failure, and production line downtime costing $5,000-$50,000 per hour. This comprehensive engineering guide examines the robotics transport environment, industrial robot transport, servo motor and drive systems, robot controller protection, end-effector and gripper transport, vision system cases, PLC and industrial PC transport, AGV and AMR component protection, cable and connector management, industry standards, and OEM/ODM solutions for the robotics and industrial automation industry.

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Robotics Transport Environment Challenges

The robotics and automation transport environment combines precision mechanical sensitivity, ESD vulnerability, vibration sensitivity at the sub-micron level, and the need to preserve calibration status during transit:

Mechanical Sensitivity of Robotic Components

Component Precision Requirement Transport Risk Case Protection
Harmonic drive (reducer) Zero backlash; +/-0.05 mm positioning Bearing race brinelling from >5g shock; wave generator deformation 50mm foam, 4-point elastomeric isolators (2-5 Hz), axis lock
Servo motor with encoder Encoder resolution 1,000,000+ counts/rev Encoder disc (glass) cracking; bearing damage; magnet shift 25mm foam, encoder guard, motor lock, ESD-safe
Force-torque sensor +/-0.5N force, +/-0.05 Nm torque accuracy Strain gauge bridge calibration shift; overload from >10g 25mm foam, calibration protection, overload prevention
Vision camera (2D/3D) Sub-pixel accuracy (0.01 mm at 500mm) Lens focus shift; CMOS/CCD sensor damage; calibration target 25mm foam, lens cap, sensor protection, ESD-safe
Safety scanner (LiDAR) 0.1 degree angular resolution; 3m safety zone Rotating mirror alignment; laser diode; ESD 25mm foam, scanner lock, window protector, ESD
Precision ball screw +/-0.01 mm positioning over 500mm travel Bearing brinelling; screw bending; contamination 50mm foam, end support locks, contamination seal

ESD Vulnerability in Automation Electronics

Robotics and automation electronics are among the most ESD-sensitive equipment in industrial transport. Robot controllers contain high-speed digital processors (ARM Cortex-A, Intel), FPGA-based safety logic, and precision analog circuits (servo drive current sensing, encoder signal conditioning). The ESD damage threshold for these components is 100-500V (Human Body Model, IEC 61340-3-1), significantly lower than the 15,000V that a person can generate by walking on a carpeted floor. The case interior must provide a complete ESD-protected environment:

  • ESD-safe foam: Pink polyethylene foam (10^6-10^9 ohm surface resistance, IEC 61340-5-1) replaces standard open-cell polyurethane foam. The foam provides both mechanical cushioning and controlled dissipation of static charge.
  • ESD-safe case interior: All interior surfaces are treated with ESD powder coating (10^6-10^9 ohm) or lined with ESD-safe fabric. The case body (aluminum 6061-T6) is inherently conductive but must be electrically bonded to the grounding system.
  • Grounding system: A grounding stud (10mm banana jack, 10^6 ohm to case body) on the case exterior allows the user to connect a wrist strap before opening the case. The case body is connected to earth ground through the transport pallet or vehicle chassis.
  • ESD warning labels: The ESD susceptibility symbol (IEC 61340-3-1, triangle with hand and slash) is applied to the case exterior.

Calibration Preservation During Transport

Many robotics components are factory-calibrated and must maintain calibration status during transport. A robot’s positioning accuracy (typically +/-0.05 mm repeatability for a 6-axis robot) depends on the zero-position calibration of each joint encoder. A force-torque sensor’s accuracy (+/-0.5N) depends on the strain gauge bridge balance. A vision system’s accuracy depends on the camera-to-robot coordinate transformation (hand-eye calibration). Transport shock and vibration can shift these calibrations, requiring recalibration after installation. The case must limit transmitted shock and vibration to levels that do not affect calibration:

Component Calibration Sensitivity Max Transport Vibration Max Transport Shock Case Isolation
Joint encoder (absolute, multi-turn) Zero-position shift; >1 count 2 Grms (5-200 Hz) 5g (11ms half-sine) 50mm foam + elastomeric isolators
Force-torque sensor Strain gauge bridge balance; >0.1% FS shift 1.5 Grms (5-200 Hz) 3g (11ms) 50mm foam + wire-rope isolators (1-3 Hz)
Vision system (camera + lens) Focus shift; sub-pixel calibration 1.0 Grms (5-200 Hz) 3g (11ms) 25mm foam + lens lock
Harmonic drive Bearing race indentation; backlash increase 2 Grms (5-200 Hz) 5g (11ms) 50mm foam + axis lock
LiDAR safety scanner Mirror alignment; angular calibration 1.0 Grms (5-200 Hz) 3g (11ms) 25mm foam + scanner lock

Industrial Robot Transport

6-Axis Articulated Robot Transport

Robot Model (representative) Payload (kg) Reach (mm) Weight (kg) Transport Risk Case Design
FANUC R-2000iC/210L 210 3100 1100 Harmonic drive shock; encoder; cable; counterweight Custom crate, axis locks, 50mm foam, crane lifting
ABB IRB 6700-150 150 2750 560-1030 J1-J3 axis locks; wrist; encoder; brake release Custom crate, 4-axis lock, 50mm foam, 4-point lifting
KUKA KR 16-2 16 1610 235 Harmonic drive; cable; controller disconnect Standard case, axis lock, 50mm foam
Yaskawa GP50 50 2050 400 Wrist unit; encoder; cable; brake Custom case, axis lock, 50mm foam, 4-point lifting
Universal Robots UR10e 10 1300 33.5 Joint torque sensor calibration; encoder; base Standard case, joint lock, 25mm foam, ESD-safe

Axis lock system: Every 6-axis robot must have all joints mechanically locked in the transport position before removal from the production floor. The manufacturer provides axis lock brackets (J1 through J6) that rigidly couple each link to the adjacent link, preventing joint rotation that would damage the harmonic drive bearings and encoder. The case must accommodate the robot in its transport posture (typically J1=0, J2=0, J3=-90, J4=0, J5=-90, J6=0) with 50mm Ethafoam 600 (100 kg/m3) cushioning on all contact surfaces. For robots weighing over 100 kg, the case includes 4-point lifting lugs (rated for 2x robot weight) and a pallet-compatible base for forklift handling. The robot base is bolted to the case floor (M12 or M16 bolts, 50-100 Nm torque) to prevent the robot from shifting during transport.

Collaborative Robot (Cobot) Transport

  • Joint torque sensor protection: Collaborative robots (Universal Robots UR series, FANUC CRX, KUKA LBR iiwa, Techman TM5) have joint torque sensors (strain gauge bridges, +/-0.5N accuracy) at each joint that enable the safety-rated force limiting function. These sensors are calibrated to detect contact forces and must maintain calibration during transport. The case provides 25mm ESD-safe foam on all surfaces, a joint lock bracket at each joint (preventing rotation that could apply torque to the sensor), and an overload prevention frame (prevents external force on the arm that could exceed the sensor’s 200% overload rating). The case includes a calibration verification notice advising the user to run a force calibration check after installation.
  • Compact case design: Cobots are lighter (10-35 kg complete) and more compact than industrial robots. A UR10e (1300mm reach, 33.5 kg) fits in a standard aluminum case (800x600x400mm internal) with 25mm ESD-safe foam. The case includes a dedicated pocket for the controller (UR controller box, 8 kg), a cable management compartment for the teach pendant cable (5m), and a bracket for the teach pendant (touchscreen, 10-inch, with screen protector).
  • Force-limited transport: During transport, the cobot’s safety-rated force limiting function is disabled. The case must provide mechanical protection equivalent to the operational safety function. The joint locks and overload frame ensure that no external force exceeding the cobot’s rated payload (10-35 N) is applied to the arm during transport.

Servo Motor and Drive System Transport

Servo Motor Transport

Servo Motor (representative) Rated Power (kW) Weight (kg) Transport Risk Case Design
FANUC alpha i 8/4000 1.5-4.5 12-30 Encoder glass disc; bearing; magnet shift; shaft 25mm foam, shaft protector, encoder guard, ESD
Siemens SIMOTICS 1FK2 0.5-3.0 3-15 Resolver; bearing; connector; shaft 25mm foam, shaft protector, connector caps, ESD
Yaskawa Sigma-7 0.5-5.0 3-20 Encoder (26-bit); bearing; cable 25mm foam, encoder guard, cable cap, ESD
ABB BJR series 1.0-7.0 5-25 Encoder; bearing; connector 25mm foam, shaft protector, connector caps
SEW-Eurodrive CMP 0.3-2.0 2-12 Encoder; gearbox; oil seal; connector 25mm foam, shaft protector, oil seal guard, ESD

Servo motor case engineering: The servo motor combines a permanent magnet rotor (NdFeB, N42-N48 grade, 1.0-1.3 Tesla), precision bearings (ABEC-5/7, 0.005mm radial play), and a high-resolution encoder (absolute, 17-26 bit, glass or metal disc). The encoder disc is the most fragile component — glass discs (0.5-1.0mm thickness) can crack from >10g shock, causing encoder signal loss. The case provides: (1) 25mm ESD-safe foam on all surfaces; (2) a shaft protector (molded PE cap, prevents shaft bending and bearing brinelling from end impact); (3) an encoder guard (foam donut around the encoder housing, prevents radial impact on the encoder); (4) connector caps (power, encoder, brake — prevents pin contamination and ESD); (5) a motor lock (strap or clamp preventing the motor from rotating in the case, which could damage the cable); (6) a cable management compartment for the power and encoder cables (minimum bend radius 10x diameter, typically 80-120mm).

Servo Drive (Amplifier) Transport

Drive (representative) Power (kW) Weight (kg) Transport Risk Case Design
FANUC alpha i SVM 1.5-15 5-15 IGBT; electrolytic capacitor; connector; ESD 25mm foam, capacitor brace, ESD, connector caps
Siemens SINAMICS S120 0.5-30 5-20 IGBT; DC link; control board; ESD 25mm foam, DC link brace, ESD, control board protector
Yaskawa Sigma-7 amp 0.5-5.0 2-8 IGBT; connector; ESD; LCD 25mm foam, ESD, connector caps, LCD protector
KUKA KPP/KSP 5-20 10-25 IGBT; filter; connector; ESD 25mm foam, ESD, connector caps, filter brace

Servo drive protection: The servo drive (amplifier) contains IGBT power modules (1200V, 50-300A, Infineon/Semikron), electrolytic DC-link capacitors (470-10,000uF, 400-800V), and precision control electronics (DSP or FPGA, current sensing, encoder signal processing). The electrolytic capacitors are the most vibration-sensitive component — internal electrolyte can leak from >30g shock or inverted orientation, causing drive failure. The IGBT wire bonds (25-50 um aluminum, ultrasonic welded) can fail from sustained vibration at the wire bond resonant frequency (2-5 kHz). The case provides 25mm ESD-safe foam, a capacitor orientation retainer (upright), an IGBT vibration dampener (silicone pad), connector caps (power, motor, encoder, communication: EtherCAT, PROFINET, MECHATROLINK), and an LCD screen protector (5mm PE pad) for drives with HMI displays.

Robot Controller Transport

Controller (representative) Weight (kg) Transport Risk Case Design
FANUC R-30iB Plus 25-40 PCB; connector; servo amp; power supply; ESD 25mm foam, ESD-safe, connector caps, 4-point isolators
ABB IRC5 25-40 PCB; drive; connector; ESD 25mm foam, ESD, connector caps, drive module brace
KUKA KR C5 25-35 PCB; drive; smartPAD; ESD 25mm foam, ESD, connector caps, smartPAD pocket
Yaskawa DX200/YRC1000 25-40 PCB; servo amp; connector; ESD 25mm foam, ESD, connector caps, amp brace
Universal Robots controller 5-10 PCB; connector; ESD; power 25mm foam, ESD, connector caps, power cord pocket

Controller case engineering: The robot controller is the brain of the robotic system, containing the main CPU (Intel or ARM, real-time OS), safety PLC (dual-redundant, SIL3 per IEC 61508), servo drives, and I/O modules. The controller must be transported upright (electrolytic capacitor orientation) with 25mm ESD-safe foam on all surfaces. All connectors (motor power, encoder, teach pendant, I/O, communication, power) must have dust/ESD caps installed. The teach pendant (FANUC iPendant, ABB FlexPendant, KUKA smartPAD — 10-12 inch touchscreen, $3,000-$8,000) is transported in a dedicated padded compartment with a 5mm PE screen protector. The case includes a grounding stud (10mm banana jack) and ESD warning labels. For heavy controllers (25-40 kg), the case includes 4-point lifting handles.

End-Effector and Gripper Transport

Electric and Pneumatic Grippers

Gripper Type Brand (representative) Value Weight (kg) Transport Risk Case Design
Electric parallel gripper Schunk EGP 50 $2,000-$5,000 0.5-2 Gearbox; position sensor; ESD; finger 25mm foam, finger guard, ESD, sensor caps
Pneumatic gripper SMC MHZ2 $200-$500 0.3-1.5 Piston seal; air port; finger 25mm foam, air port caps, finger guard
Vacuum gripper (suction) Piab piCOBOT $3,000-$8,000 1-5 Vacuum ejector; suction cup; valve; ESD 25mm foam, ejector lock, cup protector, valve caps
Magnetic gripper Schmalz $1,000-$5,000 1-10 Electromagnet; controller; ESD; residual magnetism 25mm foam, magnet lock, controller ESD, keeper plate
Soft gripper (compliant) Soft Robotics/Festo $2,000-$10,000 0.5-3 Silicone fingers; pneumatic controller; sensor 25mm foam, finger form, controller, sensor caps

Gripper protection: Electric grippers have precision gearboxes (planetary or harmonic, +/-0.01mm positioning) and position sensors (magnetic or optical encoder). The fingers (tooling) are removed and transported separately in a labeled hardware pouch. The case provides 25mm ESD-safe foam with custom-cut finger pockets. Pneumatic grippers have air ports (1/4 or 1/8 inch NPT or push-to-connect) that must have caps installed to prevent contamination. Vacuum grippers have venturi ejectors (efficiency <30%) and suction cups (silicone or NBR, 10-50mm diameter) that must be protected from deformation (stored flat, not stacked). Magnetic grippers require a keeper plate (soft iron, across the magnet pole face) to prevent demagnetization and accidental attraction to the case body.

Force-Torque Sensor Transport

The force-torque sensor (ATI Mini40, OnRobot Hex-E, $3,000-$15,000) is one of the most calibration-sensitive components in robotics. It uses strain gauge bridges (Wheatstone bridge, 350 ohm, full bridge per axis, 6-axis = 6+ bridges) to measure forces and torques with accuracy of +/-0.5N (Fx, Fy, Fz) and +/-0.05 Nm (Tx, Ty, Tz). The sensor is calibrated at the factory using deadweight calibration (NIST-traceable, 5-10 point calibration per axis). Transport shock and vibration can shift the strain gauge zero (offset) and span (sensitivity), requiring recalibration. The case provides: (1) 25mm ESD-safe foam (strain gauge circuits are ESD-sensitive); (2) a mechanical overload prevention frame (prevents any force exceeding 200% of the sensor’s rated capacity); (3) a transport lock that rigidly couples the sensor’s mounting flanges (prevents bending moment on the sensor body); (4) a calibration certificate pocket; (5) a “recalibration recommended” label if transport conditions exceeded specified limits (monitored by a shock indicator, e.g., ShockWatch 25g label).

Vision System Transport

Vision Component Brand (representative) Value Transport Risk Case Design
2D camera (area scan) Cognex In-Sight 9000 $2,000-$8,000 Lens focus shift; CMOS sensor; connector; ESD 25mm foam, lens cap, sensor cover, ESD
3D camera (structured light) Keyence LJ-X $5,000-$15,000 Laser; lens; CMOS; calibration; ESD 25mm foam, laser window cap, lens lock, ESD
3D camera (stereo) Zivid Two $5,000-$15,000 Lens pair alignment; CMOS; ESD 25mm foam, dual lens caps, ESD
Hyperspectral camera Specim FX-series $20,000-$80,000 Spectrometer; slit; lens; ESD; thermal 25mm foam, slit cover, lens cap, ESD, thermal indicator
Vision lighting CCS / Smart Vision $500-$3,000 LED array; diffuser; power supply 25mm foam, diffuser protector, ESD
Calibration target — $200-$1,000 Surface scratch; dimensional accuracy Flat case, 10mm foam, surface protector

Vision system case engineering: The vision camera’s accuracy depends on the lens focus (fixed focus, f/2.8-f/8, 8-50mm focal length) and the CMOS sensor alignment. A shock event >5g can shift the lens focus by a fraction of a micron, causing measurement error at the sub-pixel level. The case provides: (1) 25mm ESD-safe foam (CMOS sensors have ESD damage threshold of 100-200V); (2) a lens cap (rigid PE or metal cap, protects the lens from impact and contamination); (3) a camera body lock (foam cradle matching the camera profile, prevents rotation and impact); (4) a connector cap (GigE Vision, USB3 Vision, Power over Ethernet, CameraLink — prevents pin contamination and ESD); (5) for 3D structured light cameras, a laser window cap (protects the laser source and DOE — diffractive optical element); (6) a calibration target pocket (the calibration target is a precision-etched glass or ceramic plate with accuracy +/-1 um; it must be protected from surface scratches and thermal deformation).

PLC and Industrial PC Transport

Safety-Rated PLC Transport

PLC (representative) SIL Rating Value Weight (kg) Transport Risk Case Design
Siemens S7-1500F SIL3 (IEC 61508) $2,000-$10,000 1-5 PCB; relay; connector; ESD; battery 25mm foam, ESD, connector caps, battery removal
Allen-Bradley GuardLogix SIL3 $3,000-$15,000 2-8 PCB; relay; connector; ESD; battery 25mm foam, ESD, connector caps, battery removal
Pilz PNOZmulti 2 SIL3/PLe $500-$3,000 0.5-2 PCB; relay; connector; ESD 25mm foam, ESD, connector caps
SICK Flexi Soft SIL3/PLe $1,000-$5,000 1-3 PCB; relay; connector; ESD; safety relay 25mm foam, ESD, connector caps

Safety PLC protection: Safety-rated PLCs (SIL2/SIL3, IEC 61508, EN ISO 13849 PLe) have dual-redundant processor architecture (1oo2 or 2oo2 voting) that must not be compromised by transport conditions. The backup battery (CR2032 or similar) must be removed or isolated during transport to prevent leakage (alkaline battery leakage can damage PCBs). The case provides 25mm ESD-safe foam, connector caps (I/O, communication: PROFINET, EtherCAT, DeviceNet, CIP Safety), a battery isolation label, and ESD warning labels. The PLC is transported in its DIN rail housing (not removed from the rail) to prevent damage to the rail-mounted connectors.

Industrial PC (IPC) Transport

  • Fanless IPC (panel PC): Industrial panel PCs (Beckhoff CP-series, Siemens SIMATIC IPC, B&R Panel PC; $3,000-$15,000) have touchscreen displays (10-24 inch, projected capacitive, IP65 front), SSD storage (no mechanical hard drive), and fanless cooling (heatsink body). The case provides 25mm foam, a 5mm PE touchscreen protector, an SSD lock (prevents the M.2 or 2.5 inch SSD from vibration-loosening), ESD-safe foam around the motherboard, and connector caps (Ethernet, USB, DisplayPort, power). For 24-inch panel PCs, a full-size case (700x500x200mm) is required with 25mm foam and 4-point lifting handles.
  • Rackmount IPC (19-inch): Rackmount industrial PCs (Beckhoff C6920, Siemens SIMATIC IPC427E; $3,000-$12,000, 1U-4U) are transported in standard 19-inch rack cases (see Rackmount and 19-inch Rack Engineering). The case provides rack rails (4-point, 2mm steel or aluminum), 25mm foam behind and in front of the unit, a front panel protector (5mm PE pad), and ESD-safe construction. The rack-mount screws (M6 cage nuts) are pre-installed. The case includes a dedicated compartment for the power cord, keyboard, and mouse.

AGV and AMR Component Transport

Component Brand (representative) Value Weight (kg) Transport Risk Case Design
LiDAR (2D safety scanner) SICK microScan3 / SICK S300 $5,000-$15,000 1-3 Rotating mirror; laser diode; ESD; window 25mm foam, scanner lock, window cap, ESD
3D LiDAR (mapping) Velodyne / Ouster $4,000-$20,000 0.5-2 Mechanical spinning assembly; laser; ESD 25mm foam, rotation lock, window cap, ESD
Drive wheel module Nabtesco / Nabco $3,000-$10,000 5-20 Gearbox; encoder; motor; tire 50mm foam, shaft lock, encoder guard, tire cover
Safety bumper/strip ASO / Pizzato $200-$1,000 0.5-2 Pressure sensor; deformation; ESD 25mm foam, pressure relief, ESD
Navigation camera SICK visionPortal / MiR $2,000-$8,000 0.5-2 Lens; CMOS; ESD; calibration 25mm foam, lens cap, ESD, calibration certificate pocket
Battery pack (Li-ion) Various $1,000-$5,000 5-30 UN3480; thermal runaway; shock >50g 50mm foam, fire-rated liner, pressure relief, UN3480 label

LiDAR safety scanner protection: The SICK microScan3 is a 2D safety LiDAR ($8,000-$15,000) with a rotating mirror (mechanical, 25-50 Hz rotation) that scans a 275 degree field of view at up to 20m range with 70mm resolution at 4m. The rotating mirror is the most fragile component — it is mounted on a precision bearing (ABEC-7) that can be brinelled by >10g shock, causing angular measurement error. The laser diode (905nm, Class 1, 25mW peak) is ESD-sensitive. The case provides: (1) 25mm ESD-safe foam; (2) a scanner rotation lock (mechanical brace that prevents the mirror from rotating during transport); (3) a window protector (5mm PE pad over the scanner window, prevents window scratching); (4) a connector cap (M12, 8-pin, for power and safety output); (5) a calibration certificate pocket.

Cable and Connector Management for Robotics

Robot Cable Transport

  • Motor power cable: Robot motor power cables (4-6 core, 1.5-6mm2, flexing-rated, 600V AC, drag-chain approved) are coiled with a minimum bend radius of 8x diameter (48-120mm for 6-15mm cable). The case includes cable management compartments (hook-and-loop straps at 300mm intervals) and a fiddle (raised edge) to prevent coil shift.
  • Encoder cable: Encoder cables (twisted pair, 4-8 pairs, shielded, 0.14-0.25mm2, D-sub or M12 connector) are ESD-sensitive and must have connector caps installed during transport. The case provides ESD-safe cable management compartments with connector cap storage.
  • Teach pendant cable: The teach pendant cable (5-10m, multi-core, flexing-rated, proprietary connector) is coiled with a minimum bend radius of 10x diameter and stored in a dedicated compartment.
  • Pneumatic hose: For end-effector pneumatic supply, PU tubing (4-8mm OD, 6-10 bar, drag-chain approved) is coiled with 10x bend radius and stored with the pneumatic gripper components.

Industrial Connector Protection

Connector Type Application Pins Transport Protection
Harting Han Q Power (motor, drive) 3-10 Dust cap (IP65), ESD cap, locking lever check
M12 (circular) Sensor, encoder, safety 4-12 Dust cap (IP67), ESD cap, O-ring grease
D-sub (HD-15, DE-9) Encoder, serial 9-15 Dust cap, ESD cap, screw lock check
RJ45 (industrial) Ethernet (EtherCAT, PROFINET) 8 Dust cap (IP20/IP65), strain relief check
Push-pull (ODU/Molex) High-density signal 20-100 Dust cap, ESD cap, alignment pin check

Industry Standards for Robotics and Automation Cases

  • ISO 10218-1/2 (Industrial Robot Safety): Safety requirements for industrial robots (Part 1: robot; Part 2: robot system). Transport cases for industrial robots should not compromise the safety system — the case must protect the robot’s safety-rated functions (emergency stop, speed monitoring, force limiting) during transport. The robot is transported with safety functions disabled (axis locks replace the position monitoring), and the case provides equivalent mechanical protection.
  • ISO/TS 15066 (Collaborative Robots): Technical specification for collaborative robot safety. Defines force and pressure limits (quasi-static: 140N/65N per body part; transient: 110N/80N). Cobot transport cases must protect the force-sensing joints from mechanical conditions that would shift the force calibration beyond the ISO/TS 15066 limits.
  • IEC 61508 (Functional Safety): Safety integrity levels (SIL1-4) for safety-related electrical/electronic systems. Robot safety controllers (SIL3, 1oo2 voting) must not be compromised by transport conditions. The case provides ESD protection and vibration isolation for the safety controller.
  • EN ISO 13849-1 (Safety of Machinery): Performance levels (PLa-PLe) for safety-related control systems. Robotics safety components (light curtains, safety scanners, safety PLCs) must maintain their PL rating during transport — the case protects the safety component’s calibration and mechanical integrity.
  • IEC 61340-5-1 (ESD): Protection of electronic devices from electrostatic phenomena. Robotics electronics (controllers, drives, encoders, cameras) have ESD damage thresholds of 100-500V. The case interior is ESD-safe (10^6-10^9 ohm) with grounding provisions.
  • IEC 60068-2 (Environmental Testing): Environmental testing standards including vibration (Part 2-6: sinusoidal; Part 2-64: random), shock (Part 2-27: 15g/30g half-sine), and temperature (Part 2-14: cycling). Robot component cases validated through IEC 60068-2 profiles matching the component’s operational vibration and shock specifications.
  • ISTA 3A (Packaged-Product Transit): Standard for parcel delivery testing (drop 0.91m, vibration 0.5-2.0 Grms, compression). Robot component cases validated through ISTA 3A for standard parcel delivery transport.
  • EN 61373 (Railway Vibration): For robot components used in railway applications (train assembly robots, track maintenance robots), the case must provide vibration isolation meeting EN 61373 Category 1 (5g longitudinal, 3g transverse, 4g vertical).

Testing Standards for Robotics Cases

  • Vibration test (IEC 60068-2-64): Case with component surrogate subjected to broadband random vibration (5-200 Hz, 0.5-2.0 Grms, 2h per axis). Vibration at the surrogate mounting point is measured (triaxial accelerometer) and must be below the component’s calibration sensitivity threshold (encoder: 2 Grms; force sensor: 1.5 Grms; vision: 1.0 Grms).
  • Shock test (IEC 60068-2-27): 15g/30g half-sine shock, 11ms duration, 3 axes, 3 shocks per direction. Pass: no encoder disc crack, no bearing brinelling, no calibration shift.
  • Drop test (ISTA 3A): 10 drops from 0.91m on edges, corners, and flat. Pass: no structural damage; component surrogate functional; foam not crushed beyond 50%.
  • ESD test (IEC 61340-5-1): Case interior surface resistance measured (10^6-10^9 ohm). Pass: all interior surfaces within ESD-safe range. Grounding path: <10^9 ohm from any interior surface to grounding stud.
  • Temperature test (IEC 60068-2-14): Thermal cycling (-25 to +60C, 4h per extreme, 3 cycles). Pass: no condensation; no material degradation; gasket seal maintained.
  • Calibration verification: Force-torque sensor and encoder calibration is verified before and after transport testing. Pass: calibration shift <0.1% FS (force sensor) and <1 encoder count (encoder).

OEM/ODM Solutions for Robotics and Automation Industry

For OEM and ODM customers in the robotics and industrial automation industry, we offer fully customized aluminum cases:

  • Industrial robot cases: 6-axis articulated (custom crate, 4-axis lock brackets J1-J6, 50mm Ethafoam 600, 4-point lifting 2x weight, pallet base), cobot (UR/CRX/LBR joint lock, 25mm ESD-safe, overload frame, calibration notice, compact controller + teach pendant compartment), delta/SCARA (base mount, Z-axis lock, 50mm foam, wrist guard)
  • Servo motor cases: 25mm ESD-safe foam, shaft protector (molded PE), encoder guard (foam donut), connector caps (power/encoder/brake), motor lock strap, cable management (10x bend radius)
  • Servo drive (amplifier) cases: 25mm ESD-safe foam, capacitor upright retainer, IGBT silicone dampener, connector caps (motor/encoder/EtherCAT/PROFINET), LCD screen protector (5mm PE), control board protection
  • Robot controller cases: 25mm ESD-safe foam, connector caps (motor power/encoder/teach pendant/I/O/communication/power), teach pendant compartment (5mm PE screen protector), capacitor upright orientation, grounding stud (10mm banana jack), ESD warning labels
  • End-effector cases: electric gripper (finger guard, position sensor caps, ESD), pneumatic gripper (air port caps NPT/push-connect, finger guard, piston lock), vacuum gripper (ejector lock, cup protector, valve caps), magnetic gripper (keeper plate, controller ESD), soft gripper (finger form, pneumatic controller)
  • Force-torque sensor cases: 25mm ESD-safe foam, overload prevention frame (200% rated capacity), transport lock (flange coupling), calibration certificate pocket, ShockWatch 25g indicator
  • Vision system cases: 2D camera (lens cap, CMOS cover, ESD, GigE/USB3/PoE connector caps), 3D structured light (laser window cap, DOE protection), 3D stereo (dual lens caps), hyperspectral (slit cover, spectrometer guard, thermal indicator), calibration target (flat case, 10mm foam, surface protector)
  • PLC/IPC cases: safety PLC (SIL2/SIL3, 25mm ESD, battery isolation label, I/O caps, DIN rail housing), panel PC (5mm touchscreen protector, SSD lock, 25mm foam, Ethernet/USB/DisplayPort caps), rackmount IPC (19-inch rack rails, 25mm foam, front panel protector)
  • AGV/AMR component cases: LiDAR safety scanner (rotation lock, window cap, ESD, M12 caps), 3D LiDAR (rotation lock, window cap, ESD), drive wheel (shaft lock, encoder guard, tire cover), navigation camera (lens cap, ESD, calibration pocket), battery (UN3480, fire-rated liner, pressure relief, SOC<30%)
  • Cable/connector management: motor power (8x bend radius, drag-chain approved), encoder (ESD, D-sub/M12 caps), teach pendant (10x bend radius), pneumatic (PU tubing 10x bend), Harting Han Q (IP65 dust cap), M12 (IP67 dust cap), RJ45 industrial (IP65 dust cap)
  • Standards compliance: ISO 10218-1/2, ISO/TS 15066, IEC 61508 (SIL3), EN ISO 13849 (PLe), IEC 61340-5-1 (ESD), IEC 60068-2 (vibration/shock/temperature), ISTA 3A, EN 61373
  • Testing validation: IEC 60068-2-64 random vibration (0.5-2.0 Grms), IEC 60068-2-27 shock (15g/30g 11ms), ISTA 3A drop (0.91m), IEC 61340-5-1 ESD (10^6-10^9 ohm), IEC 60068-2-14 thermal cycling (-25/+60C), calibration verification (force sensor <0.1% FS, encoder <1 count)
  • Branding: laser-engraved robot model labels, ESD warning labels (IEC 61340-3-1), SIL3/PLe safety labels, ISO 10218 compliance labels, calibration certificate pockets, ShockWatch indicators

Our ISO 9001 certified facility in Changzhou engineers robotics and automation cases validated through IEC 60068-2-64 random vibration testing, IEC 60068-2-27 shock testing, ISTA 3A drop testing, IEC 61340-5-1 ESD compliance, and IEC 60068-2-14 thermal cycling. For custom robotics case specifications, visit our OEM/ODM Customization page or review our certifications and standards.

Contact Us for Robotics-Grade Aluminum Cases

From 6-axis industrial robot transport crates with 4-axis lock brackets and 50mm structural foam, to cobot cases with joint torque sensor overload protection and calibration preservation, to servo motor cases with encoder guards and shaft protectors, to robot controller cases with ESD-safe interiors and teach pendant compartments, to force-torque sensor cases with overload prevention frames and ShockWatch indicators, to vision system cases with lens caps and calibration target protection, every robotics and automation case we engineer is validated through IEC 60068-2 vibration and shock testing, ISTA 3A drop testing, IEC 61340-5-1 ESD compliance, and calibration verification. Our expertise in industrial robot transport (6-axis, cobot, delta, SCARA), servo systems (motor, drive, encoder), robot controllers, end-effectors (grippers, force-torque sensors), vision systems (2D, 3D, hyperspectral), PLC/IPC protection (safety-rated SIL3, panel PC, rackmount), AGV/AMR components (LiDAR, drive modules, navigation cameras), cable and connector management, and robotics industry standards (ISO 10218, ISO/TS 15066, IEC 61508, EN ISO 13849, IEC 61340-5-1) ensures that your robotics and automation equipment arrives calibrated, functional, and ready for production.

For custom robotics case specifications:

Manufactured in Changzhou, China under ISO 9001 quality management. Compatible with ISO 10218-1/2, ISO/TS 15066, IEC 61508 (SIL3), EN ISO 13849 (PLe), IEC 61340-5-1 (ESD), IEC 60068-2-64 (vibration), IEC 60068-2-27 (shock), IEC 60068-2-14 (thermal), ISTA 3A, and EN 61373.

Further Reading

Ready to Protect Your Valuable Equipment?

ROBUST CASE is a OEM/ODM partner working with partner factories in Changzhou’s aluminum case manufacturing cluster—operating under ISO 9001 quality systems. We engineer and build custom aluminum equipment cases for robotics and industrial automation equipment—PLC systems (Siemens S7-1500, Allen-Bradley ControlLogix, Mitsubishi MELSEC iQ-R), servo drives (Yaskawa Sigma-X, SINAMICS S120, Kinetix 5700), robot controllers (FANUC R-30iB, ABB IRC5, KUKA KR C5), HMIs, industrial PCs, and automation test rigs—with CNC custom contour foam, elastomeric vibration isolators fn=5-10Hz, ESD protection, cable management with strain relief, thermal management, and full shock/vibration testing per ASTM D4169. Volume pricing for 10+ cases. Reply within 24 hours.

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