住友重机械减速机（中国）有限公司

What 住友重机械减速机（中国）有限公司 does

住友重机械减速机（中国）有限公司 (Sumitomo Heavy Industries Speed Reducer (China) Co., Ltd.) is a wholly-owned Chinese subsidiary of Japanese conglomerate Sumitomo Heavy Industries Co., Ltd. (TSE: 6302, founded 1888). Headquartered in Tianjin with a manufacturing facility, the entity manufactures and sells power transmission devices, electric motors, and related control equipment. It is part of the group's broader Chinese footprint that includes a regional headquarters in Shanghai (Sumitomo Heavy Industries (China), Ltd.), a gearbox manufacturing and export subsidiary in Songjiang (Sumitomo Heavy Industries Gearbox (Shanghai) Co., Ltd.), and a general manufacturing plant in Tangshan (Sumitomo Heavy Industries (Tangshan) Co., Ltd.).

The company's core technology is centered on the CYCLO cycloidal reducer, produced since 1939 using an epitrochoid curve outer gear and circular arc inner tooth profile that enables smooth rolling contact, zero-backlash precision, and long service life. The product portfolio includes CYCLO speed reducers (0.1kW-132kW), HYPONIC hypoid gear reducers, PARAMAX 9000 series heavy-duty gearboxes (2.6-552 kN·m torque), precision control reducers for robotics (DA Series, ECYCLO ECY Series), servo motor gear reducers (IB Series), frequency drives, 4K GM cryocoolers, SICERA cryopumps, precision XY positioning stages, and motion controllers (MC78).

The business model is B2B industrial equipment sales with quote-based pricing distributed through authorized dealers in China; the Shanghai gearbox subsidiary also handles export to international markets. End customers span industrial manufacturing (factory automation, robotics, packaging), energy and infrastructure (offshore wind, power generation, boilers), plastics processing (injection molding machines), construction and mining machinery, chemical and petrochemical processing, and medical/scientific equipment (PET cyclotron, cryogenics for MRI). The subsidiary coordinates with the Shanghai China headquarters for cross-divisional sales support and sourcing, and is part of a global network spanning 50+ companies across East Asia, Southeast Asia, North America, Europe, South America, Middle East, and Oceania.

Name

住友重机械减速机（中国）有限公司

Legal name

住友重机械工业（中国）有限公司

Website

https://global-shi.com.cn

Company type

Private

Founded year

1888

Operating status

Operating

Short description

Sumitomo Heavy Industries Speed Reducer (China) Co., Ltd. is a Tianjin-based Chinese subsidiary of Japanese conglomerate Sumitomo Heavy Industries, manufacturing and selling CYCLO cycloidal and other power transmission reducers, motors, and control equipment to industrial manufacturers across China via an authorized distributor network.

Ownership category

akta.pro rank

Product category

Industrial Power Transmission Equipment

NAICS

Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing (333612), Mechanical Power Transmission Equipment Manufacturing (333613)

SIC

Motors & Generators (3621), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Gearmotors, Gearboxes & Speed Reducers (IMAGACAF)

Keywords

• Industrial gear reducers
• Power transmission equipment
• Motion control systems
• Electric motors and drives
• Precision cycloidal reducers

Headquarters

HQ city

上海

HQ country

China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Industrial power transmission equipment manufacturing and sales: Manufactures and sells power transmission devices (gear reducers, gearmotors), electric motors, and related control equipment. Revenue is generated through direct manufacturing and sales via dealer/distributor networks primarily in China and export markets.
2. After-sales service and support: Provides after-sales service, maintenance, and technical support for sold equipment, typically bundled with sales through dealer network.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

The company manufactures and sells industrial power transmission equipment in China, primarily cycloidal gear reducers, gearmotors, precision control reducers, servo motors, variable frequency drives, and associated motion control systems. Products are produced at the group's Tianjin and Shanghai plants and distributed across China through authorized dealer networks alongside after-sales service and technical support.

Product overview

住友重机械是一家综合型重工业制造商,产品组合涵盖机电一体化、工业机械、物流与建筑、能源与基础设施四大板块。机电一体化业务以CYCLO减速机为核心,配合HYPONIC、ASTERO等减速齿轮电机系列,以及PARAMAX大型变速箱、精密控制减速机、伺服驱动器和变频器,结合运动控制器和直线电机等运动组件,提供从标准减速机到智能AGV/AMR驱动解决方案(smartris)的完整传动与控制产品线。超低温冷冻机和低温泵产品支持半导体和科研应用。工业机械包括注塑成型机(SE系列,配备Zero-molding和直驱技术)、离子注入设备、PET回旋加速系统、锻压机、旋压机、激光设备、无尘室系统等。物流与建筑业务涵盖液压挖掘机、摊铺机、起重机、连续卸料机,以及机械式立体车库、无人运输系统和物流管理系统。能源与基础设施业务包括蒸馏萃取设备、搅拌槽、反应容器、炼焦炉机械、食品饮料设备、循环流化床锅炉、海上风力发电基础结构等。子公司Lafert和Invertek提供电机和变频器产品。公司通过全球制造网络(日本、中国、东南亚、欧洲、北美)为各行业提供产品和服务。

Differentiator

Problem solved

Functional benefit

Brands

• CYCLO减速机 (CYCLO Speed Reducer): Proprietary cyclo speed reducer manufactured since 1939 with unique rolling contact design for durability and long service life
• HYPONIC减速机
• PARAMAX减速机
• Zero-molding
• Direct Drive System
• smartris
• CYCLO
• 运动组件 (Motion Components)
• System MXⅡ
• SICERA
• Marathon
• RPD (Reactive Plasma Deposition)

Products and services

• Coke Oven Machinery Complete coke oven machinery including coal charging cars, coke pushing machines, and coke guide cars.
• Coke Tower/Reaction Vessel High-temperature reactors operating near 500°C for petroleum refining. Features heat-resistant stainless steel composite construction.
• CYCLO Cycloidal Gear Reducer High-reliability cycloidal gear reducers for industrial automation, robotics, and machine tools. Power range 0.1kW to 132kW with reduction ratios 2.5 to 658,503. Smooth rolling contact design prevents tooth breakage and extends service life.
• HYPONIC Reducer Hypoid gear-based reducers with high efficiency, low noise, and compact aluminum housing. Available in 15W to 11kW range with reduction ratios 5 to 1440, hollow and solid shaft options.
• BEVEL BUDDY BOX Reducer Combination of CYCLO reducer with bevel gear output stage for right-angle transmission. Power range 0.1kW to 55kW.
• HELICAL BUDDY BOX Reducer Combination of CYCLO reducer with hollow shaft helical gearbox for parallel shaft transmission. Power range 0.1kW to 30kW.
• PRESTNEO Gearmotor Compact, low-noise gearmotors with high allowable radial load. Hollow shaft configurations for chain conveyor applications. Power 40W to 2.2kW.
• ALTAXNEO Gearmotor Miniature gearmotors using CYCLO reducer mechanism with concentric shaft design and industry-leading compact flange size. Power 40W to 3.7kW.
• ASTERO Helical/Bevel Gearmotor Separate-type gearmotors allowing combination of parallel and right-angle configurations. Power range 6W to 90W.
• BEIER Mechanical Continuously Variable Transmission Mechanical continuously variable transmissions with 50+ years of tradition. Power range 0.2kW to 150kW.
• PARAMAX 9000 Series Gear Reducer Heavy-duty industrial gearboxes featuring 25-degree pressure angle gears for enhanced strength and shock resistance. Rated torque 2.6 to 552 kN·m with ratios 6.3 to 500. Applications include extruders, cooling towers, lifts, and paper machines.
• Hedcon Worm Gear Reducer High-efficiency worm gear reducers based on secondary contact theory. Rated torque 0.8 to 82 kN·m.
• COMPOWER Planetary Gear Reducer Torque-dense planetary gear reducers with compact radial design and unique mechanism for significantly reduced length. Rated torque 0.46 to 736 kN·m.
• SEISA GC Gear Coupling Gear couplings requiring no lubrication, zero backlash, maintenance-free. Rated torque 421 to 6,460,000 N·m.
• DC Diaphragm Coupling Diaphragm couplings absorbing shock loads through lattice spring design. Rated torque 35.3 to 255,950 N·m.
• SF Sine Spring Coupling Sine spring couplings with single-layer design for easy assembly. Rated torque 52.0 to 932,100 N·m.
• Precision Control CYCLO Reducer DA Series Zero-backlash precision cycloidal reducers for industrial robots and machine tools. Backlash 1.0 arc min, rated peak torque 613 to 4000 N·m, ratios 29 to 119.
• Precision Control ECYCLO Reducer ECY Series Compact precision reducers combining harmonic gear mechanism with CYCLO tooth profile. Rated peak torque 44 to 157 N·m, ratios 50 to 100. Features large hollow high-speed shaft.
• Planetary Gear Reducer IB Series Cost-effective planetary gear reducers for servo motors. Backlash 3 to 15 min, rated torque 7.2 to 270 N·m, supporting motors 50W to 5.0kW.
• HF-430NEO Variable Frequency Drive High-performance sensorless vector drives for motors 5.5kW to 55kW. Features color LCD panel.
• HF-520/HF-X20 Variable Frequency Drive High-torque sensorless vector drives for motors 0.2kW to 7.5kW.
• SF-520 Variable Frequency Drive Simple variable frequency drives for gearmotors. Supports motors 0.1kW to 2.2kW.
• Lafert Motors and Drives Italian manufacturer producing high-efficiency permanent magnet motors, induction motors, servo motors and drives for automation and energy applications.
• Invertek Variable Frequency Drives UK-based manufacturer established in 1998, providing variable frequency drives for automation and energy applications across 80+ countries.
• GM Cryocooler Mechanical cryocoolers achieving 4K (-270°C) temperatures through adiabatic expansion of helium. Omnidirectional installation capability. Used in astronomical telescopes and MRI superconducting magnets.
• Pulse Tube Cryocooler Low-vibration cryocoolers with fixed regenerator material and no moving parts at low temperature end. Extended lifespan suitable for NMR magnets and dilution refrigerator pre-cooling.
• GM-JT Cryocooler Two-stage GM refrigerators combined with Joule-Thomson expansion achieving 4K temperatures. Used for accelerator superconducting magnets.
• Stirling Cryocooler Gas pressure-driven cryocoolers with simple lightweight structure. Available in 4K, 6.5K, 10K, 20K, 77K temperature ranges.
• SICERA Cryopump Inverter-integrated cryopumps achieving 40% energy reduction compared to previous models. Single compressor controls up to 11 pumps. Argon adsorption capacity doubled to 2,000L per 8-inch pump.
• Marathon Cryopump US-manufactured cryopumps with proprietary cold plate design. Large hydrogen pumping capacity, long regeneration cycles. Supports 8-20 inch sizes.
• SA/SL Series XY Positioning Stage Precision XY stages for FPD and semiconductor manufacturing equipment. Low-center-of-gravity H-type structure achieving 1m/s and 1G acceleration.
• TL Series Linear Guide Stage Stacked linear guide stages offering low-cost high-precision positioning. Linear motor driven for high throughput.
• System MXⅡ Control System Roll-to-Roll drive control system with EtherNet-based MC-LINK communication for high-precision multi-axis synchronization.
• ADU-AS Air Tension Control Unit High-precision air tension control units for Roll-to-Roll systems.
• MC78 High-Performance Motion Controller High-speed servo processing controller supporting equipment-specific algorithms. Enables fully digital multi-axis synchronization with SD series servo drives.
• SDLN/SDPH Servo Drives Ultra-precision servo drives: SDLN for micro-level linear motion with linear amplifiers; SDPH for medium-large power PWM applications with high-speed switching elements.
• SM/SL/SSL Ironless Linear Motors Proprietary I-coil linear motors minimizing lateral forces through optimized magnetic circuit design and coil layout. Achieves minimal thrust ripple for precision scanning motion.
• Airsonoc Pneumatic Actuator Air-driven high-speed precision positioning actuators using proprietary control algorithms and air bearings. Dust-free, clean, no heat generation.
• smartris AGV/AMR Drive Solution Integrated drive solution combining CYCLO gears, servo motors, and drivers for AGV and AMR applications. Compact wheel-internal structure. Speeds up to 2.0m/s with 1.0m/s² acceleration.
• SE-EV-S Series Injection Molding Machine Standard all-electric injection molding machines with clamping force 300-1800kN. Features Zero-molding technology for defect reduction and direct drive system.
• SE-EV-S-HD Series Injection Molding Machine Medium-size all-electric machines with large mold mounting capacity. Clamping force 2200-5000kN.
• SE-HSZ2 High-Speed Injection Molding Machine Second-generation direct drive high-speed injection molding machines. Clamping force 2150-3430kN. Enables precision high-speed injection for thin-wall applications.
• SE-DUZ2 Small Injection Molding Machine Compact precision molding machines for small workpieces. Clamping force 170kN. Direct drive mechanism for high responsiveness.
• Saion Ion Implantation Equipment All-in-one ion implantation systems combining high-current and medium-current capabilities. Supports 200-450mm wafers. Energy range 0.2keV to 630keV.
• UHE High-Energy Ion Implantation Equipment High energy implanters with 18-stage RF accelerator resonators supporting up to 8.0MeV.
• CYPRIS HM Series Cyclotron PET cyclotron systems for producing radioactive isotopes: HM-7 (7.5MeV), HM-10 (10MeV), HM-12 (12MeV/6MeV deuteron), HM-20 (20MeV/10MeV deuteron). Over 100 installations in Japan.
• PET Drug Synthesis System Complete in-house synthesis systems including synthesis (F300E for 18F-FDG, MPS200Aβ for florbetapir), quality control, and automatic dispensing equipment.
• FPR Series Forging Press High-rigidity forging presses with 30% reduced height and component count. Clamping force 2000-4500 tons. Features X-type guide rails and wet clutch/brake technology.
• Spinning/Power Spinning Machine Metal spinning equipment for both conventional and power spinning of thick plates. Applications include aluminum wheel machining, tube processing, and exhaust components.
• STAF Steel Tube Air Forming System Tube hydroforming technology combining stamping and blow forming. Produces high-strength closed-section structures. Enables ~30% weight reduction in automotive body components.
• Cle-Eco Cleanroom System Cleanroom systems with proprietary air conditioning achieving significant operating cost reduction. Temperature control ±1°C, humidity ±5%. Supports dew point -60°C.
• THERMAL CUBE Precision Temperature Control Equipment Precision temperature control equipment with refrigerant reheat technology eliminating electric heaters. Standard precision ±0.5°C, high-precision type ±0.05°C.
• RPD Vacuum Deposition Equipment Reactive Plasma Deposition systems for solar cells, LED, and OLED lighting electrodes. Features low resistance, minimal base layer damage, extended continuous operation.
• TUFF Lifting Electromagnet Series Lifting electromagnets for steel handling since 1928. Includes plate selection, slab, coil, section, pipe, and rod handling magnets. Industry-leading lifting capacity.
• SH200-7 Hydraulic Excavator Hydraulic excavators balancing fast operation and low fuel consumption. Features FVM2 monitoring system.
• SH200HB-7 Hybrid Drive Excavator Active hybrid drive excavators with electric swing motor achieving stronger operation and smoother motion than hydraulic excavators.
• HA60W-10 Asphalt Paver Japanese market-leading asphalt pavers with high paving quality, environmental performance, smooth operability, and safety features.
• Vibratory/Pneumatic Tire/Soil Compactor Rollers Complete line of rollers for road construction including vibratory, pneumatic tire, and vibratory soil compactors.
• SUMIPACK ACE Mechanical Puzzle Parking System Puzzle-type parking systems for 7-80 vehicles. Independent pallet drive allows flexible layout around columns and walls.
• SUMIPACK FREE Mechanical Puzzle Parking System Large-scale puzzle parking for 100+ vehicles with optional separate entry and exit bays.
• Continuous Ship Unloader (Bucket Type) Continuous ship unloader with environmental protection features (low vibration, noise, dust). Three digging modes: vertical, swing-out, and catenary cleanup.
• Bridge/Gantry/Overhead Cranes Complete crane lineup from large gantry cranes to medium-small general purpose overhead cranes. Includes remote/automated RTG systems.
• SYBRID Hybrid Power System for Cranes Hybrid power system for cranes reducing fuel consumption by approximately 60%. Retrofittable to existing equipment.
• Magic Rack High-Density Storage System High-density storage solutions using innovative material handling equipment for space utilization and labor reduction.
• AGV/RDRV Automated Transport System Automated guided vehicles: RDRV for clean roll handling with ±0.5mm positioning accuracy; Circ Liner for circular routes with small turning radius.
• SFLOW Structured Packing Structured packing for distillation columns with proprietary surface treatment achieving excellent separation performance.
• Column in Column Low-Energy Distillation System Multi-component distillation technology with internal baffles enabling 3-component separation in single column.
• MAXBLEND Mixer Series Over 2,000 mixer installations since 1984. Product line includes MAXBLEND, SUPERBLEND, TORNADO, NANOVisK™ for nanoparticle dispersion.
• Multi-Function Extraction Equipment Multi-function extraction systems for coffee, tea, Japanese dashi, Kampo medicines. Supports immersion, semi-immersion, drip, pressure extraction methods.
• DAMAnizer Powder Attraction Dissolution Equipment Powder attraction dissolution systems for instant dispersion of thickeners and nanoparticles through vacuum mixing.
• Ice Cream Manufacturing Equipment Complete ice cream production lines including automatic freezing machines and ice stick forming equipment.
• Circulating Fluidized Bed (CFB) Boiler Circulating fluidized bed boilers for power generation and industrial applications.
• Liquid Air Energy Storage (LAES) Liquid air energy storage systems for grid-scale energy storage.
• Steam Turbine Generator Steam turbine generators for power generation applications.
• Offshore Wind Power Foundation Structures Offshore wind power foundations including monopile, jacket, and floating structures. Manufacturing facilities with 90,000 ton/year steel processing capacity.
• Extrusion Lamination Production Line Extrusion lamination lines for flexible packaging. Includes single head, double head, co-extrusion, and paper-specific models.
• Casting Film Production Line Casting film lines for optical films, hygiene materials, food packaging, and base films for lamination.
• Blown Film Production Line Blown film extrusion lines for protective films, masking tapes, agricultural films, heavy-duty bags, and IV bags.
• IC and LED Encapsulation Press Servo motor driven encapsulation presses with clamping force 30-170 tons. OEM supply to global IC and LED packaging equipment manufacturers.
• Laser-Related Equipment Fiber laser systems, laser annealing equipment for power semiconductors, femtosecond and excimer lasers. Leading market position in laser annealing for power semiconductors.

Quantifiable outcome

• CYCLO reducers achieve power range 0.1kW-132kW with reduction ratios 2.5-658,503, enabling single-stage high-ratio transmission
• +4 more outcomes

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature13 records

Partnerships

25 partnerships are on record, tiered core.

• 、住友重機械ギヤボックス株式会社 (Sumitomo Heavy Industries Gearbox Co., Ltd.)coreOthersJapan-based group affiliate specializing in large gear reducers and speed reducers. Supports the manufacturing and sales of heavy-duty power transmission equipment across the Sumitomo network.
• 、住友建機株式会社 (Sumitomo Construction Machinery Co., Ltd.)coreOthersJapan-based group affiliate manufacturing hydraulic excavators and road construction machinery. Shares distribution channels and technology platforms with Sumitomo Heavy Industries group.
• 、住友重機械船舶工程有限公司 (Sumitomo Heavy Industries Marine Engineering Co., Ltd.)coreOthersJapan-based shipbuilding and marine engineering company. Collaborates with Sumitomo Heavy Industries Process Equipment Co. on offshore wind turbine foundation manufacturing using shipyard facilities in Yokosuka.
• 、住友重機械プロセス機器株式会社 (Sumitomo Heavy Industries Process Equipment Co., Ltd.)coreOthersJapan-based manufacturer of chemical process equipment including mixing tanks, distillation columns, and pressure vessels. Partners with shipbuilding subsidiary for offshore wind foundation manufacturing.
• 、住友重機械低温技術株式会社 (Sumitomo (SHI) Cryogenics Co., Ltd.)coreOthersJapan-based manufacturer of cryogenic equipment including GM cryocoolers, pulse tube cryocoolers, and cryopumps for MRI, scientific, and semiconductor applications.
• 、住友ナコ フォークリフト株式会社 (Sumitomo NACO Forklift Co., Ltd.)coreOthersJapan-based manufacturer of forklifts and logistics equipment. Part of the Sumitomo Heavy Industries logistics and construction equipment portfolio.
• 、住友重機械塑料成型机事业 (Sumitomo (SHI) Demag Plastics Machinery)coreOthersPlastic injection molding machine business under Sumitomo Heavy Industries, operating production facilities in Germany and global sales/service network. Produces SE-EV series all-electric injection molding machines.
• 、住友SHI FW能源株式会社 (Sumitomo SHI FW Energy Co., Ltd.)coreOthersGroup company specializing in circulating fluidized bed (CFB) boiler technology for power generation. Operates manufacturing and service entities in Europe, Asia, and the Americas.
• 、住友重機械（唐山）有限公司 (Sumitomo Heavy Industries (Tangshan) Co., Ltd.)coreOthersManufacturing subsidiary in Tangshan, Hebei Province. Manufactures and sells various Sumitomo Heavy Industries products for the China market.
• 、住友重機械减速机（上海）有限公司 (Sumitomo Heavy Industries Gearbox (Shanghai) Co., Ltd.)coreOthersManufacturing and export subsidiary in Shanghai. Produces power transmission devices, electric motors, and control equipment for export markets.
• 、住友塑料机械（上海）有限公司 (Sumitomo Plastics Machinery (Shanghai) Co., Ltd.)coreOthersSales and service subsidiary in Shanghai for plastic injection molding machines in China.
• 、住友重機械低温技術（上海）有限公司 (Sumitomo Heavy Industries Cryogenic Technology (Shanghai) Co., Ltd.)coreOthersService subsidiary in Shanghai providing repair and after-sales service for cryogenic freezers and cryogenic pumps in China.
• 、住重电磁设备（昆山）有限公司 (Jushijiden Equipment (Kunshan) Co., Ltd.)coreOthersManufacturing subsidiary in Kunshan, Jiangsu Province. Designs, manufactures, and sells magnetic shielding, suspension, acceleration, and semiconductor manufacturing electromagnetic systems.
• 、住重搬运機械（上海）有限公司 (Sumitomo Heavy Industries Handling Systems (Shanghai) Co., Ltd.)coreOthersSales and service subsidiary in Shanghai for material handling systems, process equipment, and Sumitomo accelerator products. Handles procurement of associated equipment, machinery, and services.
• 住重機械技术有限公司（香港）有限公司coreOthersHong Kong-based service company providing port equipment maintenance services in Southeast Asia.
• 、住重産機股份有限公司 (Sumitomo Heavy Industries Taiwan)coreOthersTaiwan-based subsidiary providing after-sales service for proton therapy systems, PET radiopharmaceutical synthesis systems, and superconducting magnets.
• 、住友(SHI)循環 Drivesアジア太平洋 (Sumitomo (SHI) Cyclo Drive Asia Pacific Pte. Ltd.)coreOthersSingapore-based subsidiary manufacturing and selling CYCLO® reducers and other PTC products in Southeast Asia.
• 、住友重機械（越南）有限公司 (Sumitomo Heavy Industries (Vietnam) Co., Ltd.)coreOthersVietnam-based manufacturing subsidiary producing gearmotors and motor-related components at Thang Long Industrial Park, Hanoi.
• 、住友SHI FWパワーサービス菲律宾社 (Sumitomo SHI FW Power Service Philippine Corporation)coreOthersPhilippines-based subsidiary providing CFB boiler service for circulating fluidized bed boiler business in Southeast Asia.
• 、住友(SHI) Demag Plastics Machinery GmbHcoreOthersGermany-based manufacturing company producing plastic injection molding machines. Part of Sumitomo (SHI) Demag global network.
• 、住友(SHI) Cryogenics of America, Inc.coreOthersUS-based manufacturer of cryogenic equipment including MRI cryocoolers, cryogenic pumps, and analytical instrument cryocoolers. Also provides service and parts sales. Headquarters in Allentown, PA; Chicago service center.
• 、住友(SHI) Cyclo Drive Germany GmbHcoreOthersGermany-based manufacturing and sales subsidiary for CYCLO® reducers and PTC products in Europe.
• 、住友重機械（欧洲）有限公司 (Sumitomo Heavy Industries (Europe) B.V.)coreOthersNetherlands-based regional headquarters coordinating European business activities and supporting all European divisions.
• 、住友SHI FWエネルギー股份有限公司 (Sumitomo SHI FW Energia Polska Sp. z o.o.)coreOthersPoland-based subsidiary for CFB boiler design and engineering for the European market.
• 、住友重機械工业（中国）有限公司 (Sumitomo Heavy Industries (China) Co., Ltd.)coreOthersChina regional headquarters in Shanghai coordinating sales support and procurement for all business divisions in China.

Scale indicators4 records

Recent moves6 records

Expansion highlights12 records

Direct peers

• Nabtesco Corporation: Japanese manufacturer of precision cycloidal (RV) reducers for industrial robots and motion control. Direct competitor to Sumitomo's CYCLO cycloidal reducers and ECYCLO/DA precision reducer lines, serving the same robotics OEMs and automation customers globally.
• Harmonic Drive Systems Inc. Japanese manufacturer of harmonic drive reducers and precision speed reducers for robotics, semiconductor equipment, and aerospace. Directly competes with Sumitomo's ECYCLO series and DA series precision reducers in the high-end motion control segment.
• SEW-EURODRIVE: German global leader in gear reducers, gearmotors, and electronic drives for industrial automation. Competes directly with Sumitomo's HYPONIC, PARAMAX, and CYCLO reducer product lines across factory automation, material handling, and process industries.
• Bonfiglioli S.p.A. Italian manufacturer of gear reducers, gearmotors, and drive systems for industrial automation, mobile machinery, and renewable energy. Direct competitor to Sumitomo's industrial gearbox and gearmotor portfolio across similar customer segments.
• NORD DRIVESYSTEMS: German manufacturer of industrial gear drives, gearmotors, and electronic drive technology. Competes directly with Sumitomo's PARAMAX, Hedcon, and gearmotor product lines in industrial machinery and material handling applications globally.

Broad incumbents

• Nidec Corporation: Japanese global leader in motors and electronics, with extensive portfolios in industrial motors, servo motors, and automotive components. Overlaps with Sumitomo's Lafert motors, servo drives, and AGV/AMR drive solutions, but operates as a much broader diversified conglomerate.
• Siemens AG (Mechanical Drives / Flender): German industrial conglomerate whose Flender mechanical drives division manufactures gear reducers, couplings, and generators. Overlaps with Sumitomo's PARAMAX and Hedcon gear reducers as part of Siemens' broader industrial automation portfolio.
• ABB Ltd: Swiss-Swedish conglomerate offering motors, drives, and motion control products that compete with Sumitomo's inverter drives, servo systems, and motor portfolio. Operates as a broad industrial incumbent rather than a gear-reducer specialist.

Emerging players

• Leaderdrive (Shanghai) Co., Ltd. Chinese precision cycloidal and harmonic reducer manufacturer gaining share in domestic robotics and automation markets. Emerging competitor to Sumitomo's DA series and ECYCLO precision reducers, particularly in cost-sensitive Chinese automation applications.
• Shanghai Sigriner STEP Robotics: Chinese manufacturer of RV reducers and precision cycloidal gearboxes targeting industrial robotics. Emerging competitor with rapidly scaling Chinese capacity, presenting localized competition to Sumitomo's high-end precision reducer offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries13 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 住友重机械减速机（中国）有限公司