FAMILY 02 · SIBLING COMPONENT
2.1 Motor Plastic End Caps
Front and rear structural motor end housings engineered to seal internal stator/rotor assemblies, locate ball or sleeve bearings, and dampen operational vibration.
Explore Motor End Caps →Home › Products › 02 End Caps & Covers › Cable Clamp & Tray Covers
Burr-Free Motor Cable Clamp & Strain-Relief Wire Tray Covers
Precision snap-in wire harness covers and strain-relief clamping plates that organize motor lead wires, prevent insulation jacket abrasion, and eliminate terminal short-circuit risks. Formed via Japanese Sodick Mirror-Finish EDM cavities to guarantee 100% burr-free internal wire channels.
✓ 100% Burr-Free Mirror-Molded Channels
✓ Firm Anti-Vibration Snap-Fit Locking
✓ UL94 V-0 & High Dielectric Strength
PRECISION TOLERANCE
±0.02mm Snap Fit
CORE POLYMERS
PA66+GF, PPS, PC, PET
SAFETY & COMPLIANCE
UL94 V-0 · CTI ≥ 600V Available · RoHS/REACH
TOOLING & LEAD TIME
15–25 Days T1 · 7–10 Days Insert Swap
WHY ENGINEERS CHOOSE RUNHENG CABLE CLAMP COVERS
Zero Wire Abrasion, Effortless Snap Assembly & Pull-Out Strain Relief
01. 100% Burr-Free Mirror EDM Channels
Wire routing grooves are formed by CNC Mirror-Finish EDM molds requiring zero manual polishing—guaranteeing ultra-smooth internal edges that never cut or chafe thin PVC/Teflon lead-wire jackets.
02. Resilient Snap-Fit Locking Hooks
Engineered with fatigue-resistant modified PA66 so snap hooks flex cleanly during rapid assembly-line pressing and lock tightly onto motor bobbins without loosening.
03. High Pull-Out Strain Relief
Internal clamping teeth and labyrinth wire paths isolate external cable tugging forces from delicate stator magnet-wire solder joints.
04. Anti-Aging & Dielectric Isolation
Pre-modified UL94 V-0 flame-retardant plastics resist moisture, heat aging, and high-voltage arcing between adjacent phase leads.
TECHNICAL SPECIFICATIONS
Cable Clamp Cover Engineering Parameters
Available Base Resins
Modified Tough PA66, PA66+GF, PPS, PC, PET (DuPont / BASF Partners)
Flame Retardancy Grade
UL94 V-0 Certified
Internal Edge Finish
100% Burr-Free & Flash-Free (Japanese Sodick Mirror EDM Cavities)
Minimum Wall & Slot Precision
Thin Partition Walls Down to 0.12mm; Snap-Fit Tolerance ±0.02mm
Dielectric Safety
CTI ≥ 600V Available; Outgoing Sampling Dielectric Withstand Voltage Tested
Thermal Resistance
150°C to 200°C+ Continuous Operating Temperature
Quality & Defect Control
≤ 50 PPM Defect Rate; 100% Snap-Fit Compatibility & Pull-Force Sampling
Certifications
ISO 9001:2015, ISO 14001:2015, UL Process Certified, RoHS & REACH
STANDARD & CUSTOM CONFIGURATIONS
Supported Cable Clamp & Wire Cover Configurations
Snap-In Bobbin Wire Tray Covers
Top/side insulating cover plates that snap directly into stepper and BLDC bobbin wire-exit pockets to seal solder joints.
Inquire Wire Tray Covers → Screw-Down & Dual-Half Cable Clamps
Heavy-duty strain-relief clamps with serrated gripping ribs for thick multi-core servo power and encoder cables.
Request Custom Quote →
Multi-Channel Phase Wire Separators
Precision thin-wall insulating combs and routing guides that isolate U/V/W phase leads inside compact motor housings.
Discuss Custom Routing →HOW WE GUARANTEE CONSISTENCY
How We Guarantee Zero Wire Chafing & Firm Locking
01. High-Elongation Flame-Retardant Compounding
Balances UL94 V-0 flame retardancy with snap-hook ductility to prevent brittle snap breakage during cold assembly.
02. Zero-Flash Parting Line Design
Charmilles Wire EDM places parting lines away from wire contact surfaces so lead wires only touch mirror-smooth mold walls.
03. Snap Retention & Withstand Voltage QC
Every batch is tested on master motor housings for insertion/removal force and high-pot dielectric insulation.
02 / MOTOR END CAPS & PROTECTIVE COVERS FAMILY
Explore Other Motor Protective Covers
FAMILY 02 · SIBLING COMPONENT
2.2 Encoder Protective Back Covers
Impact-resistant, dustproof rear enclosures shielding optical and magnetic motor encoders.
Explore Encoder Covers →FAMILY 04 · RELATED COMPONENT
4.3 Wire Bushings & Rubber Grommets
Snap-in rigid PA66 wire bushings and flexible elastomer grommets protecting motor power leads against sharp housing edges and pulling.
Explore Wire Protection →DIRECT ENGINEERING SUPPORT
Need Burr-Free Cable Clamp Covers or Custom Wire Routing Parts?
Upload or email your 2D/3D component drawing (STEP, IGES, DWG, PDF) or share your motor frame size. Free standard stock samples are available (freight collect), and custom DFM reviews are returned within 24 business hours.
✓ Free Standard Stock Samples (Freight Collect)
✓ 24-Hour Engineering DFM & Quote Response
✓ 100% NDA Confidentiality Protection
Send Your 2D/3D Drawing or Sample Request
Fill out the project specs below or attach your CAD files. Our engineering team responds within 24 business hours.
