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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision
China FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision

  1. China FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision
  2. China FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision
  3. China FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision

FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision

  1. MOQ: 1
  2. Price: USD 50/ PC
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 1000PCS/WEEK
Packaging Details Export packaging
Product name Harmonic Drive Bearing
Model FHD-8
Precision P4
Package cartons, plywood case
Application Industrial Robot Service Robots Printed Circuit Manufacturing Metal Machine Tools Equipment Wood, Light Metal, Plastic Machine Tools
Precsion Level High precision
Speed ratio 50,100
Rated torque at 2000 rpm 1.25,1.65N
Permissible peak torque during start-stop operation 2.3N,3.3N
Maximum permissible value for average load torque 1.6N,2.3N
Instantaneous maximum permissible torque 4.6N,6.3N
Maximum permissible input speed (for grease lubrication) 8500RPM
Permissible average input speed (grease lubrication) 3500RPM
Backlash ≤40
Weight 0.06KG
Design life 8000H
Brand Name GQZ or OEM
Model Number FHT
Certification ISO9001
Place of Origin China

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  1. Product Details
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Product Specification

Payment Terms T/T,Western Union Supply Ability 1000PCS/WEEK
Packaging Details Export packaging Product name Harmonic Drive Bearing
Model FHD-8 Precision P4
Package cartons, plywood case Application Industrial Robot Service Robots Printed Circuit Manufacturing Metal Machine Tools Equipment Wood, Light Metal, Plastic Machine Tools
Precsion Level High precision Speed ratio 50,100
Rated torque at 2000 rpm 1.25,1.65N Permissible peak torque during start-stop operation 2.3N,3.3N
Maximum permissible value for average load torque 1.6N,2.3N Instantaneous maximum permissible torque 4.6N,6.3N
Maximum permissible input speed (for grease lubrication) 8500RPM Permissible average input speed (grease lubrication) 3500RPM
Backlash ≤40 Weight 0.06KG
Design life 8000H Brand Name GQZ or OEM
Model Number FHT Certification ISO9001
Place of Origin China
High Light FHD-8 harmonic drive bearingcrossed roller slewing bearingzero backlash robot bearing
FHD Series Harmonic Drive Bearing FHD-8 for Reducer

Compared to conventional designs, the FHD-I model reduces axial length by 50%, while the FHD-III achieves a 15% reduction, all without compromising product performance.

This compact and efficient configuration makes the FHD series an ideal choice for precision machinery, robotics, and automation systems requiring space-saving, high-torque, and reliable harmonic reducer solutions

Key Features
  • Ultra-Thin Section & Lightweight Saves space and reduces inertia-critical for collaborative robots (cobots) and high-dynamic applications.
  • Precision Ground & Preloaded All raceways ground to IT5 tolerance; preloaded to eliminate clearance-ensures zero backlash and smooth motion.
  • High-Quality GCr15 / SUJ2 Bearing Steel Heat-treated to HRC 58-62 with super-finished surfaces for long fatigue life under cyclic loading.
  • Cleanroom Assembled & Vacuum Greased Lubricated with low-outgassing, long-life grease (e.g., NSK AFA or equivalent)-ideal for cleanroom or vacuum environments.
  • Full Dimensional & Runout Inspection Report Includes certificates of conformity, roundness data, and preload verification-trusted by Tier-1 robot manufacturers.
  • OEM/ODM Supported Custom marking, packaging, or minor dimension tweaks available for qualified partners.
  • Proven in Real Robot Applications Already deployed in 6-axis arms, surgical robots, and AGV steering modules across EU, Japan, and North America.
Technical Specifications
Model Speed ratio Rated torque at 2000 rpm Permissible peak torque during start-stop operation Maximum permissible average load torque Instantaneous maximum permissible torque Permissible maximum input speed (grease lubrication) Permissible average input speed (grease lubrication) Backlash Weight Design life
N·m N·m N·m N·m r/min r/min Arc Sec Kg Hour
8 50 1.25 2.3 1.6 4.6 8500 3500 ≤40 0.06 8000
100 1.65 3.3 2.3 6.3 8000
11 50 2.4 5.8 3.5 11.5 8000 3500 ≤30 0.13 8000
100 3.5 7.7 6.2 17.5 8000
14 50 3.7 12 4.8 23 8500 3500 ≤20 FHD-I:0.34 9000
80 5.4 16 7.7 35 FHD-III:0.64 10000
100 5.4 19 7.7 35   10000
17 50 11 23 18 48 7300 3500 ≤20 FHD-I:0.42 9000
80 15 29 19 61 FHD-III:0.87 10000
100 16 37 27 71   10000
20 50 17 39 24 69 6500 3500 ≤20 FHD-I:0.54 9000
80 24 51 33 89 FHD-III:1.14 10000
100 28 57 34 95   10000
25 50 27 69 38 127 5600 3500 ≤20 FHD-I:0.95 9000
80 44 96 60 179 FHD-III:1.75 10000
100 47 110 75 184   10000
32 50 53 151 75 268 4800 3500 ≤20 FHD-I:1.90 9000
80 83 213 117 398 FHD-III:3.56 10000
100 96 233 151 420   10000

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    1989

  • Total Annual:

    1000000-10000000

  • Employee Number:

    10~100

  • Ecer Certification:

    Verified Supplier

  Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...   Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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  • Wuxi Guangqiang Bearing Trade Co.,Ltd
  • No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
  • https://www.ball-rollerbearing.com/

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