Features: maintance-free, direct cross type, self-locking performance, light weight, small size, no rust, high efficiency (60%~87%), low noise (55dB~65dB), wide power coverage (0.09kW ~ 15kW), speed ratio coverage (5~10000), large output torque (50N ~3000N. M). The performance is equivalent to S series helical gear-worm gear reducer (models within 1000Nm), with smaller volume, stronger self-locking performance, faster delivery time, higher cost performance characteristics.
Material features: The box is made of high-strength aluminum alloy (25~90 models) and gray cast iron HT250 (110~150 models), with special anti-corrosion treatment. Worm gear is made of tin bronze ZCUSN10PB1, worm is made of 20CrMnTi, with processing accuracy of 6 levels, quenching hardness of HB240~280, tooth surface hardening hardness HRC48~54, shaft material 42CrMo, oil seal is made of SKF/NOK/SOG/CTY/NAK and other imported brands, bearing is made of HRB/ZWZ/LYC/NSK/SKF and other brands. The lubricating oil is VG220/VG32 full synthetic medium-load industrial gear oil from Mobil/SHELL and other brands, and the motor is high-efficiency motor from well-known brands at home and abroad.
Structural features: the variety of installation methods to meet various installation needs: foot installation, flange installation, anti-rotation arm installation, output hollow shaft, solid shaft, spline hole, spline shaft; Direct motor compact type, IEC input flange type, NEMA input flange type, HS shaft input type, ST servo flange input type.
參數(shù) 型號(hào) | NMRV025 | NMRV030 | NMRV040 | NMRV050 | NMRV063 | NMRV075 | NMRV090 | NMRV110 | NMRV130 | NMRV150 |
速比范圍 | 7.5-60 | 7.5-80 | 5-100 | 5-100 | 7.5-100 | 7.5-100 | 7.5-100 | 7.5-100 | 7.5-100 | 7.5-100 |
功率范圍（KW） | 0.06-0.09 | 0.06-0.18 | 0.06-0.55 | 0.12-0.75 | 0.25-1.5 | 0.55-4.0 | 0.75-4.0 | 1.1-7.5 | 1.5-7.5 | 2.2-15 |
許可扭矩（N.m） | 14 | 18 | 40 | 75 | 115 | 230 | 360 | 660 | 960 | 1250 |
重量（kg） | 1.0 | 1.2 | 2.3 | 3.8 | 6.2 | 9 | 13 | 42.5 | 59 | 87 |
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