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Zhengzhou Timeway Machine Tool Co., Ltd.

Grinder, Surface Grinder, Round Table Surface Grinder manufacturer / supplier in China, offering Large-Scale Horizontal-Type Surface Grinder with Rotary Table, CNC High Speed Dry Cutting Gear Hobbing Machine (GHE-260CNC6), Valve Seat Boring Machine (TX90) and so on.

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Supplier Homepage Product Grinding Machine Large-Scale Horizontal-Type Surface Grinder with Rotary Table

Large-Scale Horizontal-Type Surface Grinder with Rotary Table

FOB Price: US $1,000-50,000 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $1,000-50,000/ set
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Production Capacity: 500 Sets/Year
Transport Package: Standard Package
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: RSG-1000
  • Processing Object: Surface
  • Controlling Mode: Artificial
  • Cylindrical Grinder Type: Surface Grinder
  • Certification: CE, ISO 9001
  • Color: Customized
  • Machine Dimension: 2800*1750*2400mm
  • Max. Grinding Diameter: 1000mm
  • Worktable Speed: 0-50rpm
  • Worktable Travel: 570mm
  • Trademark: TIMAC
  • Origin: China(Mainland)
  • Type: Surface Grinding Machine
  • Abrasives: Grinding Wheel
  • Automatic Grade: Semiautomatic
  • Precision: Precision
  • Condition: New
  • Machine Weight: 10000kg
  • Max. Grinding Height: 320mm
  • Diameter of Worktable: 1000mm
  • Grinding Wheel Size: 500*50*203mm
  • Vertical Travel of Grinding Head: 420mm
  • Specification: CE ISO
  • HS Code: 8460190000
Product Description
Large-Scale Horizontal-type Surface Grinder with Rotary Table
RSG-800     RSG-1000

Performance and Feature
The grinder is designed into the carriage-carrying mobile structure,with the body section in sealed outlined rectangular shape. Rectangular shape.Rational rib palte arrangements are made and the pillar is made into double-wall frame structure in the most likely bending deformation direction,which guarantees the good non-deformability,surfacient static and dynamic rigidity and thermal stability,from the perpective of structure, and can thus satisfy reauirements for efficient and high pricise grinding.
The round guide rail of the table is acted by constant volume static guide rail,with four oil chambers on the rail.Pressure oil is supplied to the oil chamber,therefore ,the table can float uniformly and is always in liquid friction during running and the precision of the guide rail can be maintained for long time.cylinder,with step-less speed regulation and stable running.
The circular table of the grinder is driven by the variable frequency motor through the triangle belt and thus step-less speed regulating can be realized.
Vertical guide (shaft Y) of the grinding head is acted by the steel-embedded closed rolling guide,which is lubricated with grease and adjusted by pretension applied .In this way ,the easy movement of guide and zero gap fit precision can be guaranteed,as well as the accuracy and stability of grinding capacity.
The grinding wheel spindle of the grinding head is acted by hydrostatic bearing ,together with a cooling-device- carrying oil supply system.It is driven directly by the built-in motor and is thus featured with low temperature rise,high precision of rotation,small friction coefficient and strong bearing capacity.
The grinding head botains quick lifting (210mm/m) through the lead screw pair under the driving by the AC motor , it obtains also 0.0025mm (at the minimum) trace feeding from the ratchet wheel and pawl mechanism. with strong lubricants.It runs stably and shows strong abrasive resistance.The reciprocating motion of the table is realized by hydraulic transmission,while travel control maneuvering box is used in the hydraulic system.The identical resetting precision for movement of the table is controlled within 0.1mm.meeting the requirements on grinding of boss-carrying disc-shaped parts.
 
Technical Parameter

Specification

RSG-800

RSG-1000

Size of grinding pieces(Diameter x height)

Φ800x320mm

Φ1000x320mm

Table diameter

Φ800mm

Φ1000mm

Adjustable angle of table

±3°

±3°

Rotary speed of table (stepless speed control)

0-55rpm

0-50rpm

Longitudinal movement speed of carriage(hydraulic stepless) 

0.1-2.0M/min

0.1-2.0M/min

Longitudinal shift motion of carriage 

470mm

570mm

Roughness 

580/160mm

580/160mm

Flatness

Ra≤0.4 μ m

Ra≤0.4 μ m

Quick lifting speed of grinding head

1000:0.010

1000:0.010

Automatic feeding of grinding head grade 12

210mm/min

210mm/min

0.0025-0.03mm

0.0025-0.03mm

Vertical travel of grinding head

420mm

420mm

Power of head

15kw

15kw

RPM grinding head

1450r/min

1450r/min

Size of grinding wheel

Φ500x50xΦ203mm

Φ500x50xΦ203mm

Total power of grinder

22kw

22kw

Overall dimension of grinder(mm)

2800x1750x2400mm

2800x1750x2400mm

Net weight/gross weight (kg) (approximate)

9.5T

10T

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