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PROMA MACHINERY CORP., LTD.
PROMA Machinery Co.、Ltd.は、幅広い種類のCNCロールグラインダーの設計と製造を専門としています。 グラインダー技術の経験豊富な技術チームに基づいています。 PROMAは設立以来、技術のパイオニアであることに専念してきました。 PROMAグラインダーは、優れた品質、精度、性能の信頼性を備えており、わずか数年で市場シェアを圧倒しています。 当社の顧客には、China Steel Corporation、Yong Feng Yu Paper Manufacturing Group、世界的に有名なフランス航空宇宙グループ - Safran Groupなどの有名な国内外の企業も含まれています。 これらのすべての事実は、PROMAグラインダが顧客から最も厳しい試験に合格することを証明しています。

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H Type
 
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Features

  1. Max. swing over table: Ø400, Ø850, Ø1300, Ø1600, Ø2000 mm.
  2. Max. distance between center:5m, 6m, 7m, 8m, 10m, 12m.
  3. Max. weight of workpiece:40 tons. Weight over 40 tons is available.
  4. Traveling wheelhead type.
  5. The wheelhead spindle is supported by a hydrodynamic hydrostatic complex system, ensuring an optional stability.
  6. X, Z-axis slideways are lubricated by a hydrodynamic hydrostatic complex lubrication system, making X, Z-axis movement smoother and more stable.
  7. X, Z-axis slideways are coated with Turcite-B wear-resistance media.
  8. Choice of CNC controllers: Fanuc or Siemens.
  9. Automatic outside diameter measuring device on machine provides measurement for roll shape and circularity.




ITEM MODEL UNIT TYPE
H40/20L-C2 H130 H160 H200
Working Capacity Max. Swing Over Table mm Ø400 Ø1300 Ø1600 Ø2000
Max. Distance Bwtween c.c. M 2.3 4, 5, 6, 7, 8 5, 6, 7, 8, 10, 12 6, 7, 8, 10, 12
Max. Weight of Workpiece kg 1500 15000 30000 40000
Max. O.D. Ground mm Ø400 Ø1300 Ø1600 Ø2000
Rang of Grinding Dia. mm - Ø80-Ø1300 Ø180-Ø1600 Ø250-Ø2000
Max. Dia of Crown mm - By Program
Wheelhead & Carriage (X Axis) Wheel Size (O.D. x Width x Bore) mm Ø500 x Ø152.4 x 50 Ø910 x Ø304.8 x 80
Type of Lubricaing System - Hydrostatic & Dynamic System
Rotating Speed of Wheel R.P.M. 300-1800 300-1000
Max. Cross Feed Rate mm/min 1000 3000
Cross Feed Per Pules mm/p 0.001
Table (Z Axis) Travel of Table or Head (Z Axis) mm Center Distance+8"
Travel Speed of Table mm/min 25-3000 25-6000
Type of Lubricaing System - Hydrostatic & Dynamic System
Support Roll Neck Diameter Range mm - 90-400
(350-600 OPT.)
90-400
(350-700 OPT.)
Workhead & Tailstock Rotation Speed of Work Head R.P.M. 10-100 6-50 3-30
Size of Center - MT#5 PT#100
Moving Speed of Tailstock mm/min - 2000
Stroke of Quill mm 50 200
Power Rating Grind Wheel Motor HP 20HP
(15HP x 6P)
60HP
(40HP x 6P)
70HP
(60HP x 6P)
Workhead Motor HP 5HP(3HP x 6P) 30HP x 6P 40HP x 6P 30HP x 6P
Table Traverse Motor (Z Axis) NM 12 22
Tailstock Move Motor HP - 1HP x 6P
Cross Feed Motor (X Axis) NM 8 12
Lubricating System HP 2
Coolant System L - 2000 Liter x 2HP
関連製品
Max. swing over table: Ø400, Ø850, Ø1300, Ø1600, Ø2000 mm.

Max. distance between center:5m, 6m, 7m, 8m, 10m, 12m.

Max. weight of workpiece:40 tons. Weight over 40 tons is available.

Traveling wheelhead type.

The wheelhead spindle is supported by a hydrodynamic hydrostatic complex system, ensuring an optional stability.

X, Z-axis slideways are lubricated by a hydrodynamic hydrostatic complex lubrication system, making X, Z-axis movement smoother and more stable.

X, Z-axis slideways are coated with Turcite-B wear-resistance media.

Choice of CNC controllers: Fanuc or Siemens.

Automatic outside diameter measuring device on machine provides measurement for roll shape and circularity.
 
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