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Rolamentos de robôs
Created with Pixso. FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision for Reducer Applications

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

Nome da Marca: GQZ or OEM
Número do modelo: ESF
MOQ: 1
preço: USD 50/ PC
Condições de pagamento: T/T, União Ocidental
Informações pormenorizadas
Lugar de origem:
China
Certificação:
ISO9001
Nome do produto:
rolamento de tração harmônica
Modelo:
FHD-8
Precisão:
P4
Pacote:
CAIXAS, CAIXA DA MADEIRA COMPENSADA
Aplicativo:
Robôs de serviço de robôs industriais, circuito impresso, fabricação de máquinas-ferramentas de meta
Nível de Precsion:
Alta precisão
Taxa de velocidade:
50.100
Torque nominal a 2.000 rpm:
1,25,1,65N
Pico de torque permitido durante a operação start-stop:
2,3N,3,3N
Valor máximo permitido para torque de carga médio:
1,6N,2,3N
Torque máximo permitido instantâneo:
4,6N,6,3N
Velocidade de entrada máxima permitida (para lubrificação com graxa):
8500RPM
Velocidade média de entrada permitida (lubrificação com graxa):
3500rpm
Retaliação:
≤40
Peso:
0,06kg
Vida de design:
8000H
Detalhes da embalagem:
Embalagem de exportação
Habilidade da fonte:
1000 unidades/semana
Destacar:

FHD-8 harmonic drive bearing

,

crossed roller slewing bearing

,

zero backlash robot bearing

Descrição do produto
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

FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision for Reducer Applications 0

FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision for Reducer Applications 1

FHD-8 Harmonic Drive Bearing with Zero Backlash High Rigidity and P4 Precision for Reducer Applications 2