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SPECIAL CHUCK

Product catalog summary

Company Overview and History

Seoam Machinery Co., Ltd., based in Gwangju, Korea, specializes in manufacturing special chucks and machine tool components. Founded in 1978 as Hwacheon Gear Works, the company has developed through partnerships with Howa Machinery Ltd. (Japan), ISO 9001 certification, CE marking, and multiple export awards. Seoam holds patents for compensating chucks and maintains high-quality standards such as Single PPM for power chucks and hydraulic cylinders.

Operational Logistics

The company operates multiple transport routes connecting Seoul, Gwangju, Mokpo, Muan, Pusan, Daejeon, and Songjungri with specified travel times and frequencies. These logistics support timely delivery and customer service, with notable routes including Seoul-Gwangju (50 minutes, 7 times daily) and Gwangju-Pusan (210 minutes, 10 times daily). Some routes have multiple entries indicating different transport modes or schedules.

Product Specifications and Technical Data

Seoam offers a comprehensive range of special chucks, including hydraulic, pneumatic, and mechanical types, designed for diverse machining applications. Key product lines include CASF, CAHF, CASL, CAHL, CAHTL, CASTL, SM-SBL, SM-CBL, SM-ODD, SM-ODT, SM-IDD, and others.

General Parameters

Dimensions: Detailed measurements such as diameter, jaw stroke, plunger stroke, gripping diameter, and mounting hole sizes are provided for each model.
Performance: Maximum permissible input force, maximum static gripping force, and maximum rotational speed (r.p.m) are specified.
Weight and Moment of Inertia (GD²): Critical for machine balancing and dynamic response.
Matching Cylinders: Recommended hydraulic or pneumatic cylinders (e.g., YAS, YAH series) are specified for optimal operation.

Model Highlights

CASF and CAHF Series: Jaw strokes from ~7.6 to 18.6 mm, gripping diameters 210–610 mm, input forces up to 110 KN, gripping forces up to 234 KN, max speeds up to 5000 r.p.m.
SM-SBL and SM-CBL Series: Larger chucks with jaw strokes up to 15.8 mm, gripping diameters up to 533 mm, input forces ~54 KN, gripping forces up to 162 KN.
SM-ODD, SM-ODT, SM-IDD Series: Compact chucks with jaw strokes 5–10.8 mm, gripping diameters 50–300 mm, input forces up to 80 KN, gripping forces up to 73.5 KN.
SM-HSR Series: Hydraulic special chucks with gripping forces up to 34.31 KN, spindle nose types ASA No.6/8, max speeds up to 5000 rpm, and detailed hydraulic system specifications including mineral oil use, operating pressure (4.9 MPa), and tank capacity (60 liters).

Additional Product Lines

SM-OPA, SM-IPA, SM-PDO, SM-PDI, SM-IDC, SM-ODC, SM-RBC, SM-COS, SM-COD, SM-CBN, SM-LVL, SM-LVS, SM-HSRD, SM-HSRF, SM-HSRT series with detailed dimensional and performance data.
Hydraulic and pneumatic cylinders (SM-YTR, SM-YDP, SM-YAR) with piston diameters, pressures, speeds, and leakage rates.
Specialized chucks like face driver chucks, compensation jaw chucks, collet chucks, and lever chucks.

Technical Highlights and Recommendations

Strict adherence to maximum permissible input forces and rotational speeds is essential to prevent mechanical failure.
Use of specified matching cylinders ensures optimal chuck actuation and performance.
Weight and GD² values must be considered for machine tool dynamic balancing.
Dimensional data and spindle nose standards (A1, A2 types) guarantee proper installation and compatibility.
Hydraulic systems require correct mineral oil (ISO VG 32 EQ), maintained operating pressure (4.9 MPa), and regular servicing of components such as pumps, valves, filters, and coolers.
Soft jaws are standard but can be customized for different workpiece geometries.

Dimensional Data and Mounting Details

Comprehensive dimensional tables provide parameters (A, B, C, D, E, F, G, H, J, K, L, M, N, O, P, R, S, T, U, W, etc.) and thread specifications (e.g., M10, M16, M20) critical for precise mounting and integration with machine spindles and cylinders.

Spindle Nose Standards

Standardized spindle nose types A1 and A2 with sizes 3, 4, 5, 6, 8, 11, 15, 20, and 28.
Parameters include diameters and thread sizes ensuring compatibility with various machine tools.

Chuck & Cylinder Structure

Illustrations and descriptions emphasize high-quality manufacturing of air and hydraulic chuck assemblies, reflecting Seoam’s commitment to precision and customer satisfaction.

Practical Applications

Examples include machining of crankshafts, calliper housings, knuckle parts, aluminum wheels, pistons, pinion gears, differential drive gears, and compressor crankshafts using various chuck types such as wedge bar, finger, collet, pusher, and lever chucks.

Recommendations and Best Practices

Always use the matching cylinders specified for each chuck model.
Observe maximum permissible speeds and input forces to avoid damage.
Follow mounting dimensions and spindle nose standards for proper installation.
Select chucks based on jaw stroke and gripping diameter suitable for the workpiece size.
Refer to practical application examples for guidance on chuck selection.

Affiliates and Quality Assurance

Seoam collaborates with Hwacheon Machine Tool Co., Hwacheon Machinery Co., and TPS Korea Co., emphasizing high-quality, precision manufacturing and continuous technical advancement.

Contact and Location

Main office and factory located at 127-15, Hanam-sandan 8th Road, Gwangsan-gu, Gwangju-si, Korea (postal code 506-258). Contact: Tel +82-62-960-5085, Fax +82-62-951-9981.

Summary

This document is a detailed technical catalog for Seoam Machinery’s special chuck product lines, providing essential mechanical and hydraulic specifications, dimensional data, performance parameters, and operational guidelines. It serves as a critical reference for engineers and procurement specialists to select appropriate chucks ensuring safety, efficiency, and compatibility in machining operations.

Catalog excerpts

SPECIAL CHUCK

Open the catalog to page 1

SPECIAL CHUCK CONTENTS KCUHC LAICEPS NO. M oved to new factory in Hanam Industrial Complex. Power Chuck 일본 Howa 수출 Exported Power Chuck to Howa machinery Ltd. M a d e a c o n t r a c t o f t e c h n i c a l cooperation with Howa machinery.,Ltd. Establishment of Hwacheon Gear Works Co.,Ltd. Europe 안전규격 C.E Mark 획득 Changed company name into “SEOAM” Awarded a prize by president in commemoration of TRADE day. Exported Power Chuck & Cylinder to China. Power Chuck & Cylinder 중국수출 Awarded trophy for exports over US 3Millions and awarded recognition from korea president. Awarded Materials and Components...

Open the catalog to page 2

CAHF 08 CAHF 10 CAHF 12 CAHF 15 CAHF 18 CAHF 21 CAHF 24 Spec. Model CAHF 08 CAHF 10 CAHF 12 CAHF 15 CAHF 18 CAHF 21 CAHF 24 Thru-hole (diameter) Plunger Stroke Max.permissible input force Max. static gripping force Max. Weight permissible (With standard speed soft jaws) Matching cylinder Spec. Model CASF 08 CASF 10 CASF 12 CASF 15 CASF 18 CASF 21 CASF 24 Max.permissible input force Max. static gripping force Weight Max.permissible (With standard speed soft jaws) Plunger Stroke Matching cylinder

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CAHL 08 CAHL 10 CAHL 12 Model CAHL 08 CAHL 10 CAHL 12 Cymbol Model CASL 05 CASL 06 CASL 08 CASL 10 CASL 12 Spec. Spec. Model CAHL 08 CAHL 10 CAHL 12 Plunger Stroke Max. Weight permissible (With standard speed soft jaws) Thru-hole (diameter) Max.permissible input force Max. static gripping force Matching cylinder CASL 05 CASL 06 CASL 08 CASL 10 CASL 12 Max.permissible input force Max. static gripping force Weight (With standard soft jaws) Plunger Stroke Matching cylinder

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CAHTL 08 CAHTL 10 CAHTL 12 Model CAHTL 08 CAHTL 10 CAHTL 12 Cymbol Model CASTL 05 CASTL 06 CASTL 08 CASTL 10 CASTL 12 Spec. Spec. Model CAHTL 08 CAHTL 10 CAHTL 12 Plunger Stroke Max. Weight permissible (With standard speed soft jaws) Thru-hole (diameter) Max.permissible input force Max. static gripping force Matching cylinder CASTL 05 CASTL 06 CASTL 08 CASTL 10 CASTL 12 Max. permissible input force Max. static gripping force Plunger Stroke Weight (With standard soft jaws) Matching cylinder

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SM-SBL 06 SM-SBL 08 SM-SBL 10 SM-SBL 12 SM-SBL 15 SM-SBL 18 SM-SBL 21 Spec. Model SM-SBL 06 SM-SBL 08 SM-SBL 10 SM-SBL 12 SM-SBL 15 SM-SBL 18 SM-SBL 21 Max. Weight Max.permissible Max. static gripping permissible (With standard input force force speed soft jaws) Plunger Stroke SM-CBL 06 SM-CBL 08 SM-CBL 10 SM-CBL 12 SM-CBL 15 Model SM-CBL 06 SM-CBL 08 SM-CBL 10 SM-CBL 12 SM-CBL 15 Matching cylinder Spec. SM-CBL 06 SM-CBL 08 SM-CBL 10 SM-CBL 12 SM-CBL 15 Max.permissible input force Max. static gripping force Weight (With standard soft jaws) Plunger Stroke Matching cylinder

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SM-ODD 04 SM-ODD 05 SM-ODD 06 SM-ODD 08 SM-ODD 10 SM-ODD 12 Spec. Model SM-ODD 04 SM-ODD 05 SM-ODD 06 SM-ODD 08 SM-ODD 10 SM-ODD 12 Max. permissible input force Max. static gripping force Weight (With standard soft jaws) Plunger Stroke SM-ODT 06 SM-ODT 08 SM-ODT 10 Matching cylinder Spec. Model SM-ODT 06 SM-ODT 08 SM-ODT 10 Plunger Stroke Max.permissible input force Max. static gripping force Weight (With standard soft jaws) Matching cylinder

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Model Model SM-IDD 06 SM-IDD 08 SM-IDD 10 SM-IDD 12 SM-OPA 80 SM-OPA 100 SM-OPA 140 SM-OPA 180 SM-OPA 230 Spec. Spec. Model SM-IDD 06 SM-IDD 08 SM-IDD 10 SM-IDD 12 Max. permissible input force Max. static gripping force Weight (With standard soft jaws) Plunger Stroke Matching cylinder SM-OPA 80 SM-OPA 100 SM-OPA 140 SM-OPA 180 SM-OPA 230 Plunger Stroke Max.permissible input force Max. static gripping force Weight (With standard soft jaws) Matching cylinder

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SM-IPA 25 SM-IPA 35 SM-IPA 55 SM-IPA 75 SM-IPA 100 Spec. Model SM-IPA 25 SM-IPA 35 SM-IPA 55 SM-IPA 75 SM-IPA 100 Plunger Stroke Max. permissible input force Max. static gripping force SM-PDO 200 SM-PDO 250 SM-PDO 300 SM-PDO 380 Model Matching cylinder SM-PDO 200 SM-PDO 250 SM-PDO 300 SM-PDO 380 Spec. Model SM-PDO 200 SM-PDO 250 SM-PDO 300 SM-PDO 380 Weight (With standard Stops tractions soft jaws) Max. permissible input force Max. static gripping force Plunger stroke Matching cylinder SPECIAL CHUCK /

Open the catalog to page 9

SM-PDI 200 SM-PDI 250 SM-PDI 300 SM-PDI 380 Model SM-PDI 200 SM-PDI 250 SM-PDI 300 SM-PDI 380 Spec. Model SM-PDI 200 SM-PDI 250 SM-PDI 300 SM-PDI 380 Plunger Stroke Max. permissible input force Max. static gripping force Stops tractions SM-IDC 06 SM-IDC 08 SM-IDC 10 SM-IDC 12 Matching cylinder Spec. Model SM-IDC 06 SM-IDC 08 SM-IDC 10 SM-IDC 12 Collet Range (diameter) Cylinder Stroke Max.permissible input force Max. static gripping force Max.permissible speed Matching cylinder SPECIAL CHUCK /

Open the catalog to page 10

SM-ODC 06 SM-ODC 08 SM-ODC 10 SM-ODC 12 Spec. Model SM-ODC 06 SM-ODC 08 SM-ODC 10 SM-ODC 12 Collet Range (diameter) Cylinder Stroke Max.permissible input force Max. static gripping force Matching cylinder SM-RBC 32 SM-RBC 50 SM-RBC 65 SM-RBC 90 Spec. Model SM-RBC 32 SM-RBC 50 SM-RBC 65 SM-RBC 90 Collet Range (diameter) Cylinder Stroke Max.permissible input force Max. static gripping force

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SM-COS 06 SM-COS 08 SM-COS 10 SM-COS 12 Model SM-COS 06 SM-COS 08 SM-COS 10 SM-COS 12 Spec. Compensation Jaw stroke (diameter) Model SM-COS 06 SM-COS 08 SM-COS 10 SM-COS 12 Plunger Stroke Max. permissible input force Max. static gripping force Weight (With standard soft jaws) Matching cylinder SM-COD 06 SM-COD 08 SM-COD 10 SM-COD 12 Plunger Stroke SM-COD 06 SM-COD 08 SM-COD 10 SM-COD 12 SM-COD 06 SM-COD 08 SM-COD 10 SM-COD 12 Max. permissible input force Max. static gripping force Weight (With standard soft jaws) Matching cylinder

Open the catalog to page 12

SM-CBN 230 SM-CBN 250 SM-CBN 300 Spec. Model SM-CBN 230 SM-CBN 250 SM-CBN 300 Face Dirver Max. permissible input force Max. static gripping force Weight (With standard soft jaws) SPECIAL CHUCK /

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SM-LVL 06 SM-LVL 08 SM-LVL 10 SM-LVL 12 Model SM-LVL 06 SM-LVL 08 SM-LVL 10 SM-LVL 12 Spec. Model SM-LVL 06 SM-LVL 08 SM-LVL 10 SM-LVL 12 Plunger Stroke Max.permissible input force Max. static gripping force Weight(With Max.permissible speed standard soft jaws) SM-LVS 06 SM-LVS 08 SM-LVS 10 SM-LVS 12 Spec. Model SM-LVS 06 SM-LVS 08 SM-LVS 10 SM-LVS 12 SM-LVS 06 SM-LVS 08 SM-LVS 10 SM-LVS 12 Max.permissible input force Max. static gripping force Weight(With Max.permissible speed standard soft jaws) Plunger Stroke Matching cylinder

Open the catalog to page 14