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At Obishi Keiki Seisakusho, in addition to standard products, we also undertake the design and manufacturing of large sized surface plates, automatic and semi-automatic measuring instruments. We design and manufacture according to your specifications. 自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規(ストレートエッジ)、直角定規(スコヤー)、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール/テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。
自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規(ストレートエッジ)、直角定規(スコヤー)、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール/テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。 自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規(ストレートエッジ)、直角定規(スコヤー)、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール/テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。 自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規(ストレートエッジ)、直角定規(スコヤー)、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール/テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。
Some of our products include; Automatic Measuring Equipment, Special Measurement Equipment, Ultra Precision Standard, Level , Surface Plate , Straightness Measuring Equipment, Straight Edge, Square, Perpendicular Surface Plate, Squareness Tester , V Block , Parallel Block, Dial Gauge Stand, Dial Comparator , Angle Measuring Equipment , Tables, Deflection Tester , etc.
HOME > Top Page > Square with Base  JIS B7526 Standard Product

Products
Automatic Equipment Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanAutomatic Equipment
Special Equipment Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSpecial Equipment
Surface Plates Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSurface Plates
Precision Standards Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanPrecision Standards
Levels Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanLevels
Straightness Testers Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanStraightness Testers
Straight Edge Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanStraight Edge
Square Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSquare
Square Plate Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSquare Plate
Squareness Tester Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSquareness Tester
V Block Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanV Block
Parallel Block Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanParallel Block
Gauge Stand Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanGauge Stand
Dial Comparator Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanDial Comparator
Angle Plates Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanAngle Plates
Surface Gauge Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSurface Gauge
Angle Plate & Table Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanAngle Plate & Table
Bench Centers Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanBench Centers
Contact US
Head Office Factory
0258-22-1100
Tokyo Branch Office 
03-3293-8881
Nagoya Branch Office 
052-322-4031
Osaka Branch Office 
06-6568-1701
E-mail:ok[AT]obishi.co.jp

ISO 9001 Certified
JQA-QMA 11294

Head Office Factory

The design / development, manufacture and calibration service of precision measuring instruments (Precision level, surface plate, straight edge, measurement reference equipment, square, blocks, dial gauge stand, comparator, angle measuring equipment, bench center, straightness tester)


Nagaoka Activation Zone of Energy

Square with Base  JIS B7526 Standard Product

 
Model: SQUARE WITH BASE

Stock No: 69

Product Description: 

Parallel Square with Base

  • Accuracy is JIS Standard Grade1, Hardened.
  • Use for measurement of tools perpendicularity, and squareness of parts attached using jigs, products squareness, etc
  • The short side is thick making it possible for stable measurement.
  • The long side and short side are joined using a special method.

JIS Grade 1 Hardened.

Nominal
Measurement
Measurement
(H×L×Wmm)
Core Type Right oriented Type Left oriented Type Squareness
(μm)
Weight
(kg)
    Code No. Code No. Code No.    
75 75×50×12 FC101 FE101 FE201 ±14 0.1
100 100×75×12 FC102 FE102 FE202 ±15 0.15
150 150×100×18 FC104 FE104 FE204 ±18 0.35
200 200×130×20 FC105 FE105 FE205 ±20 0.7
300 300×200×27 FC107 FE107 FE207 ±25 1.6
400 400×210×25 FC109 FE109 FE209 ±30 2.3
500 500×300×30 FC111 FE111 FE211 ±35 4.6
600 600×350×30 FC112 FE112 FE212 ±40 5.5
750 750×400×50 FC113 FE113 FE213 ±48 12.5
1000 1000×550×65 FC114 FE114 FE214 ±60 27.0
1500 1500×620×65 FC115 FE115 FE215 ±85 40.0
2000 2000×830×70 FC116 FE116 FE216 ±110 70.0


A Type Square with Base

  • Accuracy is JIS Standard Grade2, Non Hardened.
  • Use for measurement of tools perpendicularity, and squareness of parts attached using jigs, products squareness, etc
  • The short side is thick making it possible for stable measurement.
  • The long side and short side are joined using a special method.


JIS Grade 2 Non Hardened.

Nominal
Measurement
Measurement
(H×L×Wmm)
Core Type Right oriented Type Left oriented Type Squareness
(μm)
Weight
(kg)
    Code No. Code No. Code No.    
75 75×50×10 FD101 FF101 FF201 ±27 0.1
100 100×70×12 FD102 FF102 FF202 ±30 0.15
150 150×100×18 FD104 FF104 FF204 ±35 0.35
200 200×130×22 FD105 FF105 FF205 ±40 0.7
300 300×200×27 FD107 FF107 FF207 ±50 1.6
400 400×200×27 FD109 FF109 FF209 ±60 2.0
500 500×265×30 FD111 FF111 FF211 ±70 3.7
600 600×335×30 FD112 FF112 FF212 ±80 5.0
750 750×360×40 FD113 FF113 FF213 ±95 9.0
1000 1000×430×55 FD114 FF114 FF214 ±120 15.5
1500 1500×620×60 FD115 FF115 FF215 ±170 40.0
2000 2000×830×70 FD116 FF116 FF216 ±220 70.0



Square with Base  JIS B7526 Standard Product Manufactured by Obishi Keiki Seisakusho in JapanSquare with Base  JIS B7526 Standard Product Manufactured by Obishi Keiki Seisakusho in Japan

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