450I Manual Surface Grinding Machine

High Precision,The Best Model For Small Parts,Accuracy Within 0.002mm,Micro Feed 0.001mm.

Long Life，Easy To Operate,Using Top Castings.

Patented Belt Drive ,Easy to use and durable.

Suitable for processing precision small parts, mold inserts, punches, guide posts

With magnetic disk adsorption or special fixtures, it can grind and process flat surfaces, cylindrical surfaces, angles, grooves,and other various part shapes and profiles.

angel@yashidagrinder.com

8618013268578

450I Manual Surface Grinding Machine

High-Precision Grinding
Flatness: 0.002mm
Smoothness: RA0.02
30%
Efficiency Increase
Long-lasting
Durability
High Stability

Core Functionality

The core technology is inherited from a top Japanese grinding machine manufacturer. It is suitable for machining precision small parts, mold inserts, punches, guide pillars, and other products, as well as various special materials such as ceramics, silicon carbide, glass, alumina, and tantalum; it can perform grinding operations on flat surfaces, curved grooves, multiple grooves, and fine grooves.

Centerless External Cylindrical Grinding Machine

Ultra-Precision Grinding

Roundness: 0.002mm
Straightness: ≤0.003mm
30%

Efficiency Increase
Long-lasting
Durability
High Stability

Core Functionality

Japan's premier grinding machine manufacturer employs advanced technology suitable for machining medical guide wires, shafts, pins, rollers, sleeves, rings, slender shafts, thin-walled components, simple stepped shafts, and multi-stepped small shafts. Materials include ceramics, alloy steel, bearing steel, tool steel, mold steel, copper, aluminum, high-temperature alloys, and cemented carbide. Ideal for automotive parts, aerospace, and other industries.

Core Technology

Oil Film Spindle, Original Import from Taiwan, China

The Taiwan KJ-4 alloy bearings offer stable precision and strong consistency.
Grinding Screw, Original Import from Taiwan, China

Achieves fully automatic sanding with 0.001mm feed and automatic compensation
Servo Motor

Imported servo motor, adjustable to optimal linear speed.

Unique Design

Sliding Table

Double V-shaped guide rails + dovetail groove structure, capable of ±5 degrees rotation with feed adjustment precision down to 0.001mm.
Sliding Table

Hydraulic drive, continuously variable transmission, and smooth dressing significantly enhance straightness and surface roughness during grinding.

Technical Parameters / Specifications

Specifications		Unit
Maximum Grinding Length		450mm
Maximum width of grinding		150mm
Distance from grinding wheel axis to workbench		385mm
Grinding wheel size (outside diameter * thickness * aperture)		1801331.75mm
Spindle speed (50Hz/60Hz)		3000rpm/3600rpm
Every turn of the handwheel feeds Amount	Table moves left and right	100mm
	Saddle fore-and-aft momentum	5mm (0.02mm per scale)
	Up-and-down movement of grinding wheel	1mm (0.005mm per scale)
Grinding wheel motor (V3)		1.1Kw1.5HP
Vacuum motor		0.4Kw
Machine size (length * width * height)		14009201850mm
Mechanical weight (approx.)		750kg

Standard Attachment

Specifications		Unit
Maximum Grinding Length		450mm
Maximum width of grinding		150mm
Distance from grinding wheel axis to workbench		385mm
Grinding wheel size (outside diameter * thickness * aperture)		1801331.75mm
Spindle speed (50Hz/60Hz)		3000rpm/3600rpm
Every turn of the handwheel feeds Amount	Table moves left and right	100mm
	Saddle fore-and-aft momentum	5mm (0.02mm per scale)
	Up-and-down movement of grinding wheel	1mm (0.005mm per scale)
Grinding wheel motor (V3)		1.1Kw1.5HP
Vacuum motor		0.4Kw
Machine size (length * width * height)		14009201850mm
Quartz lamp		1 lamp

Production Scenario

Ensure precision, stability, and long-lasting durability.

Good Mother Machine Imported Processing Mother Machine
Premium Materials High-Grade Cast Iron Castings
Master Craftsmanship Over 10 Years of Expert Handmade Artistry
Precision Inspection Professional Instrument Testing and Documentation

Application Scenarios

Import Substitution—High Cost-Performance Ratio

Hydraulic Spool
Precision Inspection Bar
Precision Stepped Shaft
Micrometer Measuring Shaft
Medical Guide Wire
Punch
Guide Sleeve
Guide Pin

Applied in automotive parts, aerospace precision machining, tungsten steel round bar/tungsten steel product processing, high-precision molds, mold accessories, ceramic precision parts, ceramic product processing, precision tools, measuring instruments, power tool component machining, precision mechanical parts, bearings, and other fields.

Selected Partner Clients

Import Substitution—High Cost-Performance Ratio

Each Machine Tool Features a QR Code for Traceability.

This provides clear visibility into our production processes, instills greater confidence in equipment quality, and facilitates subsequent usage and maintenance.

Stringent Quality Control Quality Choic

Compliance-Certified Products CE/ISO Tested Crafted with Precision Peace of Mind

EMS Certificate Of Registration
Qms Certificate Of Registration
Ohsms Certificate Of Registration

Service Commitment

24-hour technical response, service outlets nearby
1-year warranty on the entire machine
Lifetime maintenance

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450I Manual Surface Grinding Machine

High Precision,The Best Model For Small Parts,Accuracy Within 0.002mm,Micro Feed 0.001mm. Long Life，Easy To Operate,Using Top Castings. Patented Belt Drive ,Easy to use and durable. Suitable for processing precision small parts, mold inserts, punches, guide posts With magnetic disk adsorption or special fixtures, it can grind and process flat surfaces, cylindrical surfaces, angles, grooves,and other various part shapes and profiles.

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