1. **Product:** Japan Sumitomo SEISA Gear Coupling Model: GC-SEM280, Net Weight 83 kg, requires forklift for handling.

**English Translation:**

**Product:** Japan Sumitomo SEISA Gear Coupling Model: GC-SEM280, Net Weight 83 kg, requires forklift for handling.

**Company:** Suzhou Ueno Co., Ltd. specializes in Japanese machinery.

**Contact Person:** Zhang Tao

**Mobile:** 188-9698-4864

**WeChat:** 18896984864

**Email:** 617086314@QQ.com

**Manufacturer Background:** Japan SEISA GEAR LTD (Osaka Seisa Co., Ltd.) was established in 1916, with a history of nearly 

90 years. The company employs 350 staff engaged in the R&D and production of speed reduction devices. Products include 

planetary reducers, gear couplings, and large-scale reduction devices. It is a member of the Japan Gear Industry Association,

 Japan Industrial Machinery Manufacturers' Association, and the Japan Society of Mechanical Engineers. It is now part of the 

Sumitomo Group.

**Company Profile:** Suzhou Ueno Mechanical & Electrical Equipment Co., Ltd. is a professional provider of Japanese 

mechanical equipment and components. We are wholeheartedly committed to the sales and technical service of industrial 

control products in China, introducing the most advanced, precise, and cutting-edge industrial control products and 

technologies from abroad. Based on high-quality brands, mature channels, and diversified business models, we strive to 

contribute to the rapid development of industrial automation in China. As a supplier of mechanical components and systems, 

we have always been at the forefront, consistently integrating the latest technology with user needs. To promote 21st-century 

technological development for the benefit of humanity, as a professional enterprise built on integrity, we will fully utilize our

 knowledge, expertise, channels, and networks to develop and create brilliance together with our partners.

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM280, Net Weight 83 kg, requires forklift handling.

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM224, Net Weight 38 kg, requires forklift handling.

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM200

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM125

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SAM315. Specifications: Custom non-standard item. Total length 620mm, 

center section length is 264mm (=620 - (80+98)*2). Both end bore diameters require customer enlargement (factory default is 

98mm).

**Models Primarily Stocked by Zhang Tao from Suzhou Ueno Company:**

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM315 (Standard item). Both end bore diameters require customer 

enlargement. Net Weight: 135 kg, handle carefully with forklift.

*   Japan Sumitomo SEISA Gear Coupling GC Series COUPLING Model: SEM-315-0170(40)-0150(36)

*   Japan Sumitomo SEISA Gear Coupling GC Series COUPLING Model: SEM224-Ф100(28)-Ф100(28)-340*12

    *   "COUPLING" IPA (General American): /ˈkʌplɪŋ/

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM280 (Standard item). Both end bore diameters require customer 

enlargement. Net Weight: 83 kg, handle carefully.

*   Japan Sumitomo SEISA Gear Coupling Model: GC-SEM160 (Standard item). Both end bore diameters require customer 

enlargement. Net Weight: 7 kg, handle carefully with forklift.

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Japan SEISA Crown Gear Coupling Model: GC-SEM160-60K-60K

*   Japan Osaka SEISA Coupling Model: GC-SEM160 (Standard item). Both end bore diameters require customer enlargement 

and keyway machining.

*   Crown Gear Coupling + GC-SEM-160-50K-60K + SEISA +

*   Crown Gear Coupling + SEM-100-φ40(12)-φ32(10) + XX +

*   Coupling + SEM280 φ110(28)-φ110(28) Key Width 28 - φ450*20 + SEISA +

*   Coupling + GCCOUPLING-SEM224-φ100(28)-φ90(25)-340*12 + SEISA +

*   Coupling + GCCOUPLING-SEM-280-φ120(32)-φ120(32) Key Width 32 + SEISA +

*   Coupling + GC Coupling SEM280 φ100(28)-φ100(28) Key Width 28 + SEISA ++

*   Coupling + GCCouplingSEM224-Φ100(28)-Φ100(28)-340*12SEISA + SEISA +

*   Coupling + GCCOUPLING-SEM200-φ85(22)-φ85(22)-320*12 Key Width 22 + SEISA

*   Coupling + GCCOUPLING-SEM280-φ110(28)-φ110(28) Key Width 28 + SEISA +

*   Coupling + GCCOUPLING-SEM-315-φ170(40)-φ150(36) + SEISA +

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM160 Gear Coupling

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM140 Gear Coupling

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM180 Gear Coupling

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM224 Gear Coupling

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM250 Gear Coupling

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM280 Gear Coupling

*   Japan Osaka Seisa Coupling SEISA Model: GC-SEM315 Gear Coupling

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Japan Osaka Seisa Coupling SEISA Model: GC-SSM280

*   Japan Osaka Seisa Coupling SEISA Model: GC-SSM315

*   Japan Osaka Seisa Coupling SEISA Model: GC-SSM355

*   Japan Osaka Seisa Coupling SEISA Model: GC-SSM400

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Coupling + GC Coupling SEM224-φ85(22)-φ85(22) Key Width 22 + SEISA ++

*   Coupling + GC Coupling SEM280 φ90(25)-φ90(25) Key Width 25 + SEISA +

*   Coupling + GCCOUPLING-SEM224-φ90(25)-φ85(22)-340*12 + SEISA +

*   Coupling + GC Coupling SAM315 φ110(32)-φ110(32) Key Width 32 - Total Length 620 + SEISA +

*   Coupling + GCCOUPLING-SEM160-φ60(18)-φ65(18)-270*10 + SEISA +

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Coupling + GCCOUPLING-SEM224-φ100(28)-φ90(25) + SEISA +

*   Coupling + SEM280 φ100(28)-φ100(28) Key Width 28 - φ450*20 + SEISA ++

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

*   Coupling + GCCOUPLING-SEM224-φ100(28)-φ85(22)-340*12 + SEISA +

*   Coupling + GC Coupling SEM180-φ75(20)-φ65(18)-300*10 + Japan SEISA +

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

**SEISA Coupling GC Series GC-SEM Product Introduction:**

Model | Max. Allowable RPM (rpm) | Rated Torque (N·m) | Max. Angular Misalignment | Max. Parallel Offset (mm) | Axial 

Displacement (mm) | Outer Diameter A (mm)

--- | --- | --- | --- | --- | --- | ---

GC-SEM100 | 4000 | 421 | 1.5° | 0.75 | -0.5～+1.0 | 100

GC-SEM112 | 4000 | 788 | 1° | 0.75 | -0.5～+1.0 | 112

GC-SEM125 | 4000 | 1400 | 1° | 1.0 | -0.5～+1.5 | 125

GC-SEM140 | - | - | 1.25° | 1.0 | -0.5～+1.5 | 140

GC-SEM160 | - | - | 1.25° | 1.25 | -0.5～+1.5 | 160

GC-SEM180 | - | - | 1.5° | 1.25 | -0.5～+1.5 | 180

GC-SEM200 | 3810 | 6750 | 1.5° | 1.5 | -0.5～+1.5 | 200

GC-SEM224 | 3410 | 9810 | 1.5° | 1.5 | -0.5～+2.0 | 224

GC-SEM250 | 3050 | 14400 | 2° | 2.0 | -0.5～+2.0 | 250

GC-SEM280 | 2720 | 22900 | 2° | 2.0 | -0.5～+2.5 | 280

GC-SEM315 | 2420 | 36100 | 2.5° | 2.5 | -0.5～+3.0 | 315

GC-SEM355 | 2150 | 54400 | 3° | 3.0 | -0.5～+3.0 | 355

GC-SEM400 | - | - | - | - | -0.5～+3.0 | 400

**SEISA Coupling GC Series GC-SSM Product Introduction:**

Model | Max. Allowable RPM (rpm) | Rated Torque (N·m) | Max. Angular Misalignment | Max. Parallel Offset (mm) | 

Axial Displacement (mm) | Outer Diameter A (mm) | ***Min Bore

--- | --- | --- | --- | --- | --- | --- | ---

GC-SSM100 | 4000 | 421 | 3° | 0.75 | -0.5～+1.0 | 100 | 32 | 17

GC-SSM112 | 4000 | 788 | 1° | 1.0 | -0.5～+2.0 | 112 | 40 | 17

GC-SSM125 | 4000 | 1400 | 1° | 1.0 | -0.5～+2.5 | 125 | 50 | 22

GC-SSM140 | - | - | 1.25° | 1.25 | -0.5～+2.5 | 140 | 56 | 22

GC-SSM160 | - | - | 1.25° | 1.25 | -0.5～+3.0 | 160 | 65 | 22

GC-SSM180 | - | - | 1.5° | 1.5 | -0.5～+3.0 | 180 | 75 | 32

GC-SSM200 | 3810 | 6750 | 1.5° | 1.5 | -0.5～+3.0 | 200 | 85 | 32

GC-SSM224 | 3410 | 9810 | 1.5° | 1.5 | -0.5～+4.0 | 224 | 100 | 42

GC-SSM250 | 3050 | 14400 | 2° | 2.0 | -0.5～+4.0 | 250 | 115 | 42

GC-SSM280 | 2720 | 22900 | 2° | 2.0 | -0.5～+4.5 | 280 | 135 | 42

GC-SSM315 | 2420 | 36100 | 2.5° | 2.5 | -0.5～+5.5 | 315 | 160 | 100

GC-SSM355 | 2150 | 54400 | 3° | 3.0 | -0.5～+5.5 | 355 | 180 | 125

GC-SSM400 | - | - | - | - | -0.5～+6.5 | 400 | 200 | 140

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

**SEISA Coupling GC Series GC-CCMH Product Introduction:**

Model | Max. Allowable RPM (rpm) | Rated Torque (N·m) | Outer Diameter A (mm)

--- | --- | --- | ---

GC-CCMH450 | - | - | -

GC-CCMH500 | - | - | -

GC-CCMH560 | - | - | -

GC-CCMH630 | 1210 | 581000 | 630

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

**SEISA Coupling GC Series GC-CEMH Product Introduction:**

Model | Max. Allowable RPM (rpm) | Rated Torque (N·m) | Outer Diameter A (mm)

--- | --- | --- | ---

GC-CEMH450 | - | - | -

GC-CEMH500 | - | - | -

GC-CEMH560 | - | - | -

GC-CEMH630 | 1210 | 581000 | 630

(Note: Number "3154684717" appears at end of line, possibly a typo/error)

**Models Wholesale/Sold by Zhang Tao from Suzhou Ueno Company:**

Source: Suzhou Ueno Company, Zhang Tao. Copyright protected by law. Strictly no copying!

**SEISA Coupling GC Series GC-EEM Product Introduction:**

Model | Max. Allowable RPM (rpm) | Rated Torque (N·m) | Max. Angular Misalignment | Max. Parallel Offset (mm) | 

Axial Displacement (mm) | Outer Diameter A (mm) | ***Min Bore

--- | --- | --- | --- | --- | --- | --- | ---

GC-EEM100 | 4000 | 491 | 1° | 0.75 | -0.5～+1.0 | 100 | 40 | 17