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WTH

Overview
Technical Information
  • Significantly enhances overall rigidity, vibration resistance, and load-bearing capacity in any direction.
  • Annular gear undergoes a surface nitriding process to ensure superior precision throughout their entire lifespan.
  • Installation dimensions are consistent with industry-standard products, improving versatility.
  • Compact size, with higher power density.
  • Suitable for high positioning accuracy, high dynamic periodic operation, and compact radial space conditions
Features
Parameters
Directory
產(chǎn)品特點(diǎn)
  • Integrated Output Shaft
    Ensures maximum torsional rigidity
  • Full Needle Roller Design
    Enhances structural rigidity and output torque
  • High Rigidity
    Gears made of low-carbon steel with carburizing and quenching for optimal wear resistance and impact toughness
  • High Precision
    Minimum backlash as low as 1.5 arc-min
  • High Transmission Efficiency
    Compact structure
Performance Parameter

Specification Unit Stage Ratio WTH064 WTH090 WTH110 WTH140 WTH200
Rated output torqueT2N Nm 1 4 55 150 330 650 2000
5 60 160 330 650 2050
6 55 150 310 600 1950
7 50 140 300 550 1700
8 40 100 230 450 1450
10 35 90 200 400 1350
2 16 55 150 330 650 2000
20 55 150 330 650 2000
25 60 160 330 650 2050
30 55 150 310 600 1950
35 50 140 300 550 1700
40 55 150 330 650 2000
50 60 160 330 650 2050
60 55 150 310 600 1950
70 50 140 300 550 1700
80 40 100 230 450 1450
100 35 90 200 400 1350
Emergency stop torque T2NOT Nm 1,2 4～100 Triple rated output torque
Rated input speed n1N rpm 1,2 4～100 3300-4000 3300-4000 2800-3800 2500-3300 1500-2500
Maximum iutput speed n1B rpm 1,2 4～100 6000 6000 6000 4500/5000 3000/3500
Super precision backlash P0 arcmin 1 4～10 ≤ 1.5
2 16～100 ≤ 3
Precision backlash P1 arcmin 1 4～10 ≤ 3
2 16～100 ≤ 5
Standard backlash P2 arcmin 1 4～10 ≤ 5
2 16～100 ≤ 8
Torsional rigidity Nm/arcmin 1,2 4～100 13 31 82 155 650
Max Tilting Moment M2k Nm 1,2 4～100 130 280 510 1350 3400
Allowable radial force F2aB N 1,2 4～100 2500 4800 7800 13000 26000
Allowable axial force F2aB N 1,2 4～100 2000 3500 6000 11000 21000
Lifespan hr 1,2 4～100 20000
Efficiency % 1 4～10 ≥ 97
2 16～100 ≥ 95
Weight kg 1 4～10 1.5 3.8 6.1 14.5 41
2 16～100 2.1 4.4 6.8 16.5 49
Working temperature °C 1,2 4～100 -20°C ～ +40°C
Lubricating 1,2 4～100 Synthetic lubricating greas
IP Grade 1,2 4～100 IP65
Installation direction 1,2 4～100 In any direction
Noise level (n1=3000rpm,off load) dB(A) 1,2 4～100 ≤ 58 ≤ 60 ≤ 63 ≤ 65 ≤ 66