DETALLES DEL PRODUCTO
BG-35G CNC Bevel Gear Grinding Machine
6-Axis Full Closed-Loop High-Precision CNC Gear Finishing Center

Clean Visual Asset Gallery (1:1 Shopify Format)
Pure high-resolution renderings showing machine architecture, internal precision machining, gear workpieces, and smart control.
01. Studio Full View (Hero)
Fully enclosed safety cabin with ergonomic overhead control arm and built-in operator platform.
02. Precision Grinding Zone
High-speed grinding spindle executing micro-precision tooth finishing with constant cooling.
03. Heavy-Duty Bed Architecture
HT300 high-strength cast iron bed, dual direct-drive torque motor spindles, and linear scales.
04. High-Precision Gear Samples
Spiral bevel gears, hypoid gears, and robot reducer gears with mirror surface finish (Ra ≤ 1.6 μm).
05. Smart CNC & Electrical Setup
Siemens SINUMERIK ONE operating console and organized rear electrical cabinet.
06. Multi-Industry Applications
Serving new energy vehicle reducers, industrial robotic joints, and aerospace transmissions.
Core Technological Advantages
Designed to achieve maximum manufacturing productivity, superior dimensional stability, and long-term machining reliability.
High-Rigidity Cast Iron Base
Crafted from HT300 high-strength cast iron with optimized structural ribbing and secondary stress-relief treatment, ensuring exceptional thermal stability and vibration damping.
Direct-Drive Spindle Architecture
Both grinding wheel and workpiece spindles utilize direct-drive torque motors paired with absolute circular encoders, eliminating backlash and mechanical transmission errors.
Closed-Loop Servo Feed
Equipped with precision THK/HIWIN ball screws, linear guides, and Heidenhain optical linear scales on X/Y/Z axes, delivering repeat positioning accuracy of ±0.005 mm.
Smart Auto Wheel Dressing
Integrated CNC automatic wheel dressing unit with real-time wear compensation guarantees consistent profile geometry and exceptional surface texture across batch runs.
Renishaw In-Process Probing
On-machine touch probe system provides automated tooth-to-tooth alignment, automatic stock division, and precision gear runout compensation.
Full Environmental Enclosure
Fully sealed machining cabin featuring an internal automatic chip conveyor and electrostatic oil mist separation system for a clean and safe plant environment.
Optimized Horizontal Layout & B-Axis Swivel
The machine adopts a horizontal structural layout consisting of the bed base, X-axis column, Y-axis ram, Z-axis ram, and B-axis rotary swivel table.
- Tool Spindle Swivel (B-Axis): Swivels from -5° to +92° with backlash-elimination sector gear and hydraulic damping.
- Side-Mounted Workpiece Spindle: Brings the workpiece closer to the operator door for rapid manual clamping or seamless automation integration.
- Constant Temperature Spindle Cooling: High-efficiency water chiller prevents thermal expansion of bearings during prolonged grinding cycles.

Micron-Level Surface Finish & Gear Accuracy
Under ambient temperatures of +5℃~+40℃ (gradient <2℃/h), the generating grinding method achieves GB/T 11365-2019 Grade 6 gear precision standards.
- Surface Roughness: Ra ≤ 1.6 μm mirror tooth flank finish.
- Versatile Gear Types: Spiral bevel gears, hypoid gear pairs, zerol bevel gears, and optional straight bevel gears.
- Flexible Grinding Cycles: Plunge-Generating, Generating-Generating, and multi-cycle rough-to-finish operations.

Technical Specifications
Complete specifications for BG series CNC bevel gear machining centers.
| Parameter Specification (参数项) | BG-15C / 15G | BG-35C / BG-35G (Standard) |
|---|---|---|
| Max. Pitch Diameter (最大节圆直径) | 150 mm | 350 mm (Options up to 500 / 800 mm) |
| Max. Module (最大模数) | 2.5 mm | 8.0 mm |
| Max. Whole Tooth Depth (最大全齿深) | 6.0 mm | 17.0 mm |
| Max. Face Width (最大齿面宽) | 30 mm | 58 mm |
| Spiral Angle at Mean Cone (中点螺旋角) | 0° ~ 85° | 0° ~ 85° |
| Number of Teeth (加工齿数范围) | No Limit (无限制) | No Limit (无限制) |
| Grinding Wheel Diameter (砂轮直径范围) | 1" ~ 3.5" | 2" ~ 9" (Standard 3.5" ~ 9") |
| X-Axis Travel & Speed (X轴行程/速度) | 330 mm / 10 m/min | 500 mm / 10 m/min |
| Y-Axis Travel & Speed (Y轴行程/速度) | 220 mm / 10 m/min | 420 mm / 10 m/min |
| Z-Axis Travel & Speed (Z轴行程/速度) | 380 mm / 10 m/min | 550 mm / 10 m/min |
| A-Axis Workpiece Spindle (A轴转速) | 0 ~ 1000 rpm | 0 ~ 430 rpm (Grinding: 0 ~ 180 rpm) |
| B-Axis Swivel Travel (B轴摆动行程) | -5° ~ +92° (5 rpm) | -5° ~ +92° (5 rpm) |
| C-Axis Tool Spindle (C轴砂轮主轴转速) | 0 ~ 1500 rpm | 0 ~ 6000 rpm |
| Work Spindle Taper (工件主轴锥孔) | Morse #5 (莫氏5号) | Ø100 mm (1:20 Taper) |
| Work Spindle Through Hole (主轴通孔) | Ø30 mm | Ø49 mm / Ø70 mm |
| Positioning Accuracy (定位精度 X/Y/Z) | 0.008 mm | 0.008 mm |
| Repeatability (重复定位精度 X/Y/Z) | 0.005 mm | 0.005 mm |
| Tooth Surface Roughness (齿面粗糙度) | Ra ≤ 1.6 μm | Ra ≤ 1.6 μm |
| Machine Dimensions L×W×H (安装尺寸) | 3.2m × 2.5m × 2.4m | 4.1m × 3.6m × 3.5m |
| Net Weight (机床净重) | Approx. 7,000 kg | Approx. 14,000 kg |
International Premium Components
Configured with globally recognized industrial brands for unmatched operational reliability and long service life.
Proprietary BGDS Bevel Gear Design System
Independent gear design, calculation, and 3D simulation software tailored for complex bevel and hypoid gear processing.
2D & 3D Contact Pattern Analysis
Simulates tooth contact trace and kinematic motion error curves, providing intuitive visual verification before actual machining.
Ease-Off Flank Modification
High-precision 3D topological ease-off surface micro-geometry correction to optimize tooth load distribution and minimize transmission noise.
CAGE4, GEMS & KIMOS Compatibility
Seamlessly accepts and converts machining parameters from international mainstream gear design software suites without manual recalculations.
Full 3D Gear Pair Modeling
Generates 3D CAD models of both pinion and crown gear as well as single-tooth evaluation (toe/heel tooth top width verification).
Power-Loss Retraction & Error Recovery
Equipped with emergency power-loss tool retraction function to protect both the grinding wheel and valuable workpieces from damage.
OPC UA & Smart Factory Integration
Built-in OPC UA communication protocol for real-time machine telemetry, plant MES networking, and remote diagnostic support.
Application Industries
Delivering high-reliability bevel gear processing solutions across global advanced manufacturing industries.
🚗 New Energy Vehicles (NEVs)
High-efficiency, low-noise electric drive reducers, electronic differentials, and planetary bevel gear sets.
🤖 Industrial Robotics
Precision bevel gears for multi-axis robot joints, harmonic reducer components, and high-precision RV reducers.
✈️ Aerospace & Aviation
High-speed, high-load turbine engine auxiliary gearboxes and helicopter transmission systems.
⚙️ Precision Speed Reducers
Servo gearboxes, heavy-duty industrial right-angle speed reducers, and high-torque precision gear drives.
🚜 Heavy Machinery & Marine
Mining equipment transmissions, marine propulsion drives, agricultural tractors, and construction vehicles.
🏭 General Precision Machinery
Machine tool spindle drives, printing machinery gearboxes, and automated packaging equipment.
Request Technical Proposal & Quotation
Contact our engineering specialists for gear drawing feasibility evaluations, cycle time simulations, and turnkey machine tool solutions.
