Shandong, China
Business Type:
Trading Company
Management System Certification:
ISO 9001, ISO 9000, HSE, QC 080000
OEM/ODM Service

Universal Cylindrical Grinding Machine, Cylindrical Grinding Machine, Grinder manufacturer / supplier in China, offering Universal Cylindrical Grinding Machine, Grinding Od 200mm / ID 100mm, NT27-300X300-4D VDI NC Turret, Hydraulic spline rolling machines and so on.

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Universal Cylindrical Grinding Machine, Grinding Od 200mm / ID 100mm

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Min. Order / Reference FOB Price
1 Piece US $1/ Piece
Port: Qingdao, China
Production Capacity: 1000sets/Year
Payment Terms: L/C, T/T
Type: External Grinding Machine
Controlling Mode: Artificial
Automatic Grade: Automatic
Precision: High Precision
Certification: GS, CE, RoHS, ISO 9001
Condition: New

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Basic Info

Model NO.: UCG200x750
Range of Grinding Outer Diameters: 8 - 200 Mm
Range of Grinding Inner Diameters: 13 - 100 Mm
Maximum Length of Outer Surface Ground: 750 Mm
Maximum Length of Inner Surface Ground: 125 Mm
Maximum Workpiece Weight: 60 Kg
External Grinding Roundness: Less Than 0.0015 Mm
External Grinding Cylindricity: Less Than 0.005 Mm
Internal Grinding Roundness: Less Than 0.0025 Mm
Internal Grinding Cylindricity: Less Than 0.005 Mm
Grinding Roughness: Less Than Ra0.32
Trademark: SONGEN
Transport Package: Plywood Package C/W Fumigated Consolidated Pallet
Origin: China
HS Code: 84602910

Product Description

General description:
This model UCG200X750 universal cylindrical grinding machine features a simple and compact structure, T-shaped layout, and easy operations. It is a general-purpose grinding machine used for grinding external/internal cylindrical/tapered surfaces on axis-symmetrical workpieces. Due to its easy operations and efficiency on performance and productivity, this universal cylindrical grinding machine is widely used in the single-piece, small-batch or mass production in workshops.

Main structures:
This universal cylindrical grinding machine consists mainly of the work head, the tailstock, the grinding wheel head, the internal grinding attachment, the worktable, the cross feeding mechanism, the hydraulic system, the cooling system, the lubrication system and the electrical system;

Machine features:

1. Heavy machine bed on this cylindrical grinding machine provides a rigid base to support all the units and features high stiffness and adequate length to support the worktable on all positions. All guideways are hardened and precision ground to ensure a long-term high accuracy;

2. The work head is usually located at the left end of the worktable but can also be moved to any desired positions along the longitudinal direction on the worktable. It swivels on an infinitely adjustable scale from 0 degree to counter-clockwise 90 degrees to grind conical surfaces; A variable-frequency motor is mounted on the work head to drive the spindle, thus the spindle speeds can be conveniently adjusted through operating the variable-frequency converter which drives the spindle motor. A tailstock mounted on the worktable holds the workpieces with the work head. It moves and locates on any position along the worktable;

3. The worktable longitudinal movements can be actuated steplessly at variable speeds by the hydraulic forces or be driven with hand wheel. It swivels counter-clockwise up to 5 degrees and clockwise up to 5 degrees. It consists of the upper table and the lower table. On the guideways of the lower table, there are pressured lubrication cavity which receives lubrication oil to slightly float the table and lubricates its guideways;

4. The cross feeds of the grinding wheel head can be hydraulically driven to perform micro feeds and rapid traverses. It can also be manually driven with the hand wheel to perform rough / fine feeds;

5. Independent lubrication system, coolant system and hydraulic system. They not only provide efficient lubrication, hydraulic power and cooling, but also allow the whole grinding machine to avoid being affected by the heat generated in grinding process and transmitted in above systems;

6. Fumigate package with tough pallet on bottom to ensure a safety and consolidated seafreight.

Standard accessories:

3-Jaw self-centering chuck, OD 120mm;
Open-type steady rest;
Carbide tipped center, MT #4;
Internal grinding attachment, 10000 RPM speed;
External grinding wheel, OD400 x Width40 x ID203;
Internal grinding wheel, OD50 x Width25 x ID13;
Grinding wheel pressing plate;
Grinding wheel periphery dresser;
Grinding wheel balancing mandrel;
Grinding wheel detaching wrench;
Measuring bridge plate;
Machine leveling pads;
Driving rod and lathe dog;
Coolant system.

Optional accessories:

Grinding wheel balancing stand;
Magnetic separator;
Center grinding attachment.
Distance between centersmm 770  
Center heightmm 125
Diameter ground (OD)mm8 - 200
Diameter ground (ID)mm 13 - 100 
Maximum length ground (OD)mm 750 
Maximum length ground (ID)mm125
Maximum weight of workpieceKG50
 Swivel angleDegrees Counter clockwise 90 
 Center taperMT #4 or #3
Spindle speedRPM60, 85, 230, 120, 170, 460
 Wheel spindle speedRPM 2230 / 1820
 Maximum wheel velocitym/Second38
 Wheel rapid traverse travelmm20
 Maximum travel of wheelmm 150
 Swivel angleDegrees ±30 
Feed per handwheel revolutionmmRough: 2; Fine: 0.5
Feed per graduation on handwheel scalemmRough: 0.01; Fine: 0.0025
Maximum size of grinding wheel (OD x Width x ID)mm 400 x 40 x 203
Spindle speedRPM10000/15000 
Size of grinding wheel (OD x Width x ID)mmMax. 50 x 25 x 13
Feed per hand wheel revolutionmm 6
Maximum swivel angleDegreesClockwise: 5; Widdershins: 5
Longitudinal rapid traverse speedmm/Minute10 - 4000
Center taperMT #4 or #3
Quill travelmm25
Grinding wheel head motorKW4
Internal grinding attachment motorKW0.75
Work head motorKW0.75
Net weightKG2600
Gross weightKG 3100 
Packing sizemm 2700 x 1600 x 1800 

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