M13 Series High-Speed External Cylindrical Grinder Machine
Model: Haitong HT-400
Type: Universal CNC External Grinding Machine
Max machining OD: 400 mm
Center distance options: 650/1000/1500 mm
Swing over bed: 450 mm
Max load capacity: 150/225/320 kg (varies with center distance)
Grinding wheel size: 600 x 50(100) x 203 mm
Spindle rotation speed: 4000 rpm
Machine weight: 7500 kg
Warranty: 1 year
Features: High precision, CNC-controlled
After-sales service: Field maintenance and repair
Applicable industries: High-accuracy components manufacturing
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Technical Parameters
Model | MW1420 | M1432B | M1450 | M1463 | |
Distance between centers | 500, 750mm | 1000, 1500, 2000 | 1500,2000,3000 | 3000,4000,5000 | |
Center height | 135mm | 180 | 270 | 335 | |
Dia. Ground (O.D) | 5~200mm | 8~320 | 25~500 | 30~630 | |
Dia. Ground (I.D) | 25~100mm | 30~100 | 30~200 | 30~200 | |
Max. Length ground (O.D) | 500, 750mm | 1000, 1500, 2000 | 1500,2000, 3000 | 3000,4000, 5000 | |
Max. Length ground (I.D) | 100mm | 125 | 320 | 320 | |
Max. weight of workpiece | 100kg | 150 | 1000 | 3000 | |
Swiveling angle | +90 degree | +90 degree | +90 degree | +90 degree | |
Center taper (MT) | 4MT | MT4 | MT6 | MT6 | |
Spindle speed | 50HZ: 25 – 380r/min | 50HZ: 25-220r/min | 50HZ: 20 – 224r/min | 50HZ: 8 – 150r/min | |
Wheel Spindle speed | 1670rpm | 1670 | 1330/665 | 740 | |
Swiveling angle | +30 degree | +30 degree | +30 degree | +30 degree | |
Wheel Size Max. dimension of wheel (OD x W x ID) | 400 x 50 x203 mm | 400 x 50 x203 mm | 500x75x305 mm | 900x75x305 mm | |
Max. Swiveling angle | Clockwise | 3 degree | 3 degree | 3 degree | 2 degree |
Anticlockwise | 7degree(1000) 6degree | 7degree(1000) 6degree(1500) | 6degree(1500) 5degree(2000) | 3degree(3000) 2degree(4000) | |
Roundness | 0.003mm | 0.003 | 0.005 | 0.005 | |
Cylindricity | 0.005mm | 0.005 | 0.008 | 0.008 | |
Roughness | 0.2Ra | 0.2 | 0.32 | 0.32 | |
Standard Accessories | Optional Accessories |
Grinding wheel | Wheel balancing stand |
Wheel balancing arbor | Coolant tank with magnetic separator |
Wheel extractor | Coolant tank with magnetic separator and paper filter |
Wheel flange | End face wheel dresser |
Work lamp | Radius wheel dresser |
Coolant tank | Online measuring attachment |
Center points | DRO |
Features
Grinding Wheel Head
Key Features:
● Dual Capability: Internal and External Cylindrical Grinding
● High Rigidity Dynamic and Static Pressure Spindle
● High Rotation Accuracy
● Robust Construction for Enhanced Rigidity
● Precision-Engineered Bearings
● Balanced Design for Vibration Reduction
● Thermal Stability Optimization
Benefits:
● Versatile Grinding Capabilities in One Unit
● Improves Overall Grinding Precision
● Enhances Surface Finish Quality
● Increases Operational Efficiency
● Reduces Setup Time for Different Grinding Tasks
● Maintains Accuracy During Extended Operations
● Supports a Wide Range of Grinding Applications
Universal Wheel Head
Key Features:
● 90-Degree Counterclockwise Angle Adjustment
● Adaptable to Chuck for Internal and External Grinding
● Conical Workpiece Compatibility
● Precision Angle Setting Mechanism
● Rigid Locking System for Stability
● Quick-Change Design for Wheel Repositioning
● Integrated Coolant Delivery System
Benefits:
● Enhances Grinding Flexibility for Various Workpieces
● Reduces Setup Time for Different Grinding Angles
● Improves Accuracy in Conical Surface Grinding
● Increases Versatility in Machining Operations
● Enables Efficient Transitions Between Internal and External Grinding
● Optimizes Machine Utilization for Diverse Grinding Tasks
Guide System
Key Features:
● Static Pressure Guide Design
● Optimized for Low-Speed Stability
● Precision-Engineered Surfaces
● Low-Friction Operation
● High Load Capacity
● Consistent Oil Film Thickness
● Vibration Dampening Properties
Benefits:
● Ensures Smooth and Stable Low-Speed Movements
● Improves Overall Grinding Precision
● Reduces Wear on Guide Components
● Enhances Machine Longevity
● Maintains Accuracy During Delicate Operations
● Contributes to Better Surface Finish Quality
Feeding Device
Key Features:
● Hydraulically Driven Horizontal Feed
● Micro-Automatic Periodic Feed Capability
● Rapid Advance and Retreat Function
● Manual Handwheel for Coarse and Fine Feed
● Precision Control System
● Adjustable Feed Rates
● Programmable Feed Cycles
Benefits:
● Enhances Grinding Precision with Micro-Feed Control
● Improves Operational Efficiency with Rapid Movements
● Provides Flexibility with Both Automatic and Manual Feeding
● Allows for Fine-Tuning of Grinding Processes
● Increases Overall Machining Accuracy
● Reduces Operator Fatigue in Manual Operations
● Enables Customization of Grinding Parameters for Various Materials
Control Panel
Key Features:
● Frequency Converter Integration
● Stepless Speed Regulation
● Digital Speed Display
● User-Friendly Interface
● Precision Speed Control
● Wide Speed Range Adjustment
● Quick Response to Speed Changes
Benefits:
● Enables Fine-Tuning of Grinding Speeds
● Improves Process Flexibility for Various Materials
● Enhances Surface Finish Quality Control
● Increases Energy Efficiency in Operation
● Reduces Wear on Machine Components
● Allows for Optimized Cutting Speeds per Application
● Simplifies Operator Control for Consistent Results
Tailstock
Key Features:
● Hydraulic Control System
● Quick Engagement Mechanism
● Precision Alignment Capability
● Adjustable Pressure Settings
● Easy-to-Use Control Interface
● Robust Construction for Stability
● Compatible with Various Workpiece Sizes
Benefits:
● Enhances Operational Efficiency with Quick Setup
● Improves Workpiece Support and Stability
● Reduces Setup Time Between Operations
● Increases Overall Machining Accuracy
● Provides Consistent Pressure for Optimal Grinding
● Simplifies Operator Handling and Control
● Adapts Easily to Different Workpiece Requirements
