Description
ZAF140 Helical Gearbox for CNC Machine
1. Product Overview
The ZAF140 Helical Gearbox for CNC Machine is designed for machine tools requiring dependable mechanical transmission and controlled output speed. It provides a geared transmission option for equipment builders developing precision machining systems. Its helical gear design supports progressive tooth engagement during operation. This makes the ZAF140 a practical option for CNC equipment requiring consistent power transfer. Engineers can evaluate this model according to torque requirements, speed reduction, installation space, and operating conditions.
2. Applications in CNC Machining
The ZAF140 CNC gearbox can be considered for compatible CNC milling machines, turning equipment, and machining centers. It may also suit automated machine tools requiring coordinated mechanical drive systems. Selecting the correct configuration helps equipment designers match transmission performance to the application. Important factors include required output torque, input speed, gear ratio, duty cycle, and mounting arrangement. These details should be confirmed before integrating the gearbox into a machine tool.
3. Helical Gear Transmission Characteristics
Helical gears engage progressively, supporting smoother tooth contact than conventional straight-cut spur gears under comparable conditions. This design can help reduce abrupt engagement and transmission noise. Actual performance depends on gear quality, lubrication, loading, alignment, and operating speed. A correctly selected ZAF140 precision helical gearbox can help designers develop stable transmission systems. Engineers should evaluate its verified specifications against the machine’s motion and load requirements.
4. Drive System Integration
The ZAF140 Helical Gearbox for CNC Machine can be assessed for integration with compatible motors and mechanical assemblies. Gear ratio selection helps engineers determine the required relationship between input speed and output speed. Motor mounting interfaces, shaft dimensions, and available installation space also affect compatibility. Reviewing the technical drawing before ordering helps reduce integration problems. For special machine designs, buyers can discuss interface requirements with the supplier.
5. Quality and Maintenance Considerations
Long-term gearbox performance depends on manufacturing consistency, assembly accuracy, suitable lubrication, and correct installation. Buyers should review available inspection records and technical documentation when evaluating a ZAF140 gearbox supplier. Proper alignment and maintenance help support dependable operation throughout the equipment’s service life. Installation instructions and verified specifications also assist maintenance teams with routine checks. Confirming operating limits before commissioning helps prevent unsuitable application conditions.
6. OEM Procurement and Technical Support
Shenli works with industrial buyers evaluating gearbox options for CNC machinery and precision manufacturing equipment. When requesting a quotation, provide the motor model, required gear ratio, input speed, output torque, and mounting dimensions. Expected operating cycles and installation constraints are also useful selection details. This information helps the technical team assess application compatibility. Contact Shenli to discuss the ZAF140 Helical Gearbox for CNC Machine and request the relevant technical documentation.
ZAF140 Helical Gearbox for CNC Machine — Technical Parameters
- Model: ZAF140 Helical Gearbox
- Rated Output Torque, Single-Stage: 240 N·m at ratios 3:1 and 10:1; 360 N·m at ratios 4:1, 5:1, and 7:1
- Rated Output Torque, Two-Stage: 450 N·m at 15:1 and 16:1; 564 N·m at 20:1, 28:1, and 40:1; 585 N·m at 25:1, 35:1, and 50:1; 360 N·m at 30:1 and 70:1; 240 N·m at 100:1
- Single-Stage Gear Ratios: 3:1, 4:1, 5:1, 7:1, 10:1
- Two-Stage Gear Ratios: 15:1, 16:1, 20:1, 25:1, 28:1, 30:1, 35:1, 40:1, 50:1, 70:1, 100:1
- Emergency Stop Torque: 3 times rated output torque
- Nominal Input Speed: 2,000 rpm
- Maximum Input Speed: 3,500 rpm
- Maximum Radial Force: 9,100 N
- Maximum Axial Force: 8,200 N
- Transmission Efficiency: 97% single-stage; 95% two-stage
- Average Service Life: 20,000 hours
- Weight: 16 kg single-stage; 17 kg two-stage
- Moment of Inertia: Ratio-dependent; refer to the technical table for individual values
- Backlash: Single-stage: ≤5 arcmin precision, ≤10 arcmin standard; two-stage: ≤7 arcmin precision, ≤12 arcmin standard
- Torsional Rigidity: 50 N·m/arcmin
- Noise Level: 75 dB
- Lubrication: Synthetic grease
- Protection Rating: IP65
- Dimensions and Interfaces: Confirm housing dimensions, shaft sizes, and motor mounting interfaces using the ZAF140 dimensional drawing.























