Product features:
1. Spiral bevel gear mechanism to achieve right-angle steering output
2. Bevel gear has straight and spiral options; spiral bevel sounds smoother and quieter
3. Integrated design, high precision, high rigidity
4. Double-support cage planetary carrier structure, high reliability, and high precision at high-speed
5. With axial clearance adjustment function
6. Collet-type locking design, higher motor installation coaxially
7. Pair with helical gear gearbox, more stable transmission and large carrying capacity
Application Advantages:
Efficient Transmission: The helical gear design minimizes energy loss during transmission, resulting in higher transmission efficiency for the PXR series reducers. This helps reduce energy consumption and lower operating costs.
Strong Load Capacity: The involute tooth profile of the helical gears improves load capacity, enabling the PXR series reducers to maintain stable performance even under heavy loads.
Smooth Operation: The smooth meshing of the helical gears reduces vibration and noise, increasing equipment reliability and service life.
Flexible Installation: The compact design makes the PXR series reducers flexible and convenient during installation and use, making them suitable for a variety of complex distribution systems.
Specification range: 42-120
Speed ratio range: 3-100
Accuracy range: 3-5arcmin (P1 Level)(for certain sizes) 5-8arcmin (P2 Level)
The Newgear Helical Gear Reducer PXR utilizes an advanced helical gear design, which not only improves gear transmission efficiency but also significantly enhances the equipment's load capacity and service life. The helical gear's involute tooth profile ensures smoother meshing, reducing vibration and noise, thereby ensuring stable equipment operation. Furthermore, the PXR series reducers feature a compact design, making them flexible and convenient during installation and use. They also offer a variety of reduction ratios to meet the needs of diverse application scenarios.
| Technical Parameters | Model Series | PXR42 | PXR60 | PXR90 | PXR120 | ||
| Maximum Torque | Nm | 1.5 Time Rated Torque | |||||
| Emergency Braking Torque | Nm | 2.5 Time Rated Torque | |||||
| Maximum Allowable Radial Force | N | 780 | 1530 | 3300 | 6700 | ||
| Maximum Allowable Axial Force | N | 390 | 600 | 1500 | 3000 | ||
| Torsion Rigidity | Nm/arcmin | 2.5 | 6 | 12 | 23 | ||
| Maximum Input Speed | rpm | 8000 | 8000 | 6000 | 6000 | ||
| Rated Input Speed | rpm | 4000 | 4000 | 3000 | 3000 | ||
| Noise | dB | ≤56 | ≤64 | ≤66 | ≤66 | ||
| Average Life Span | h | 20000 | |||||
| Full Load Efficiency | % | L1≥95% L2≥92% | |||||
| Backlash | P1 | L1 | arcmin | ≤3 | ≤5 | ≤5 | ≤5 |
| L2 | arcmin | ≤5 | ≤7 | ≤7 | ≤7 | ||
| P2 | L1 | arcmin | ≤5 | ≤8 | ≤8 | ≤8 | |
| L2 | arcmin | ≤7 | ≤10 | ≤10 | ≤10 | ||
| Moment of Inertia | L1 | 3 | Kg.cm2 | / | 0.40 | 2.28 | 6.87 |
| 4 | Kg.cm2 | 0.12 | 0.40 | 2.28 | 6.87 | ||
| 5 | Kg.cm2 | 0.09 | 0.40 | 2.28 | 6.87 | ||
| 7 | Kg.cm2 | 0.09 | 0.40 | 2.28 | 6.87 | ||
| 8 | Kg.cm2 | / | 0.40 | 1.45 | 4.76 | ||
| 10 | Kg.cm2 | 0.09 | 0.40 | 1.45 | 4.76 | ||
| 14 | Kg.cm2 | / | 0.40 | 2.28 | 6.87 | ||
| 20 | Kg.cm2 | / | 0.40 | 2.28 | 6.87 | ||
| L2 | 25 | Kg.cm2 | 0.09 | 0.40 | 2.28 | 6.87 | |
| 30 | Kg.cm2 | / | 0.40 | 2.28 | 6.87 | ||
| 35 | Kg.cm2 | 0.09 | 0.40 | 2.28 | 6.87 | ||
| 40 | Kg.cm2 | 0.09 | 0.40 | 2.28 | 6.87 | ||
| 50 | Kg.cm2 | 0.09 | 0.30 | 1.45 | 4.76 | ||
| 70 | Kg.cm2 | 0.09 | 0.30 | 1.45 | 4.76 | ||
| 100 | Kg.cm2 | 0.07 | 0.30 | 1.45 | 4.76 | ||
| Technical Parameters | Model Series | PXR42 | PXR60 | PXR90 | PXR120 | ||
| Specification | Ratio | ||||||
| Rated Torque | L1 | 3 | / | 40 | 105 | 165 | |
| 4 | 17 | 45 | 130 | 230 | |||
| 5 | 15 | 45 | 130 | 230 | |||
| 7 | 12 | 45 | 100 | 220 | |||
| 8 | / | 45 | 130 | 230 | |||
| 10 | 10 | 45 | 130 | 230 | |||
| 14 | / | 45 | 100 | 220 | |||
| 20 | / | 30 | 75 | 175 | |||
| L2 | 25 | 15 | 45 | 130 | 230 | ||
| 30 | / | 40 | 105 | 165 | |||
| 35 | 15 | 45 | 130 | 230 | |||
| 40 | 17 | 45 | 130 | 230 | |||
| 50 | 15 | 45 | 130 | 230 | |||
| 70 | 12 | 45 | 100 | 220 | |||
| 100 | 10 | 45 | 130 | 230 | |||
| Degree of protection | IP65 | ||||||
| Operating Temperature | ‘-10°C to 90°C | ||||||
| Weight（Kg) | L1 | 0.7 | 2.05 | 6.45 | 13.7 | ||
| L2 | 0.9 | 3.15 | 8.8 | 17.5 | |||
Product features:
EN
Request Quote 
