200 Tonf H Frame Press with Closed-Type Double Crankshaft and High Rigidity

• Material Thickness: 1-6 mm (medium and thick metal sheets, suitable for non-thin material stamping)
• Applicable Materials: Carbon steel, stainless steel (304/316, etc.), aluminum alloy, copper alloy (brass, copper), galvanized sheet, cold-rolled sheet (CR), hot-rolled sheet (HR), and other common metal materials for stamping.
• Basic Application: Suitable for various stamping processes including blanking, punching, bending, forming, and shallow drawing. It is especially designed for mass production of precision parts, matching the processing needs of hardware, auto parts and electronic components industries.
• Material Requirement: The material should be free of obvious cracks, burrs or uneven thickness to ensure stamping precision and avoid damage to the mold and equipment.

• Steel plate welded frame with heat treatment for internal stress relief, ensuring no deformation during long-term operation.
• Closed gantry + double crankshaft two-point structure ensures uniform load distribution, high rigidity and low vibration.

• Slide Block: Two-angle six-face long guideway, processed by high-frequency quenching + precision grinding, featuring small clearance and high precision.
• Crankshaft: Made of 42CrMo high-strength alloy steel, treated with hard oxidation + precision grinding, wear-resistant and durable.
• Gears/Transmission Shafts: Hardened + precision ground, enabling stable transmission and low noise.

• Slide Adjustment: Electric + manual dual-mode adjustment, with precision up to 0.1 mm.
• Equipped with hydraulic overload protection device to prevent machine jamming and protect the machine tool and mold.

• Standard configuration: Pneumatic wet-type clutch brake, featuring high sensitivity, low noise and long service life.
• Equipped with imported dual solenoid valve, safety light curtain and emergency stop button for full safety protection.

• Standard configuration: PLC + touch screen control system, with variable frequency speed regulation.
• Bearings: Japan NSK; Seals: Japan; Pneumatic components: SMC.

It is common to confuse STE‑200 (closed-type two-point) with ST‑200 (open-type single point):

• STE‑200: Closed gantry, double crankshaft two-point drive → high rigidity, high precision, suitable for large-area/continuous dies.
• ST‑200: Open C-type, single-point drive → cost-effective, large operating space, suitable for small and medium-sized parts and single-operation dies.

Typical Configuration:
Material Rack (MT‑200) → Leveler (SML‑400 or STL‑400) → NC Servo Feeder (NCF‑400) → STE‑200 Punch Press → Material Receiving Device/Manipulator

• JIS1 Precision: High-strength fuselage structure with minimal deformation and JIS Class 1 precision standards
• Easy Operation & Maintenance: C-type open design on three sides for easy mold installation and maintenance with OMPI pneumatic dry clutch
• Energy Efficient: Improves material use rate to 105%-108% and saves 25%-35% energy (approximately 4004 kWh annually per machine)
• Operation Modes: Manual, semi-automatic, and fully automatic modes available with mold information transfer capability
• Safety Features: Photo-electric safety device, oil pressure overload protection, and emergency stop buttons
• Stable Performance: High-frequency quenching and rail grinding process for minimal wear, high precision, and extended mold life

Dongguan Qiaosen Machinery Co., Ltd, established in 2016, operates its own factory in Jiangsu province near Shanghai with convenient transportation access. The company holds ISO9001:2008 quality management system certification and specializes in hydraulic press machine production.

Product range includes 10-ton to 2000-ton press machines across 8 series with over 100 types, including single column, four column, C-frame, H-frame presses, punching machines, folding machines, and cutting machines. Applications span aviation, aerospace, automotive, shipbuilding, light appliances, and daily hardware.

Products are recognized for excellent design, competitive pricing, superior quality, and efficient after-sales service, serving domestic markets across 20+ provinces and international markets including United States, Japan, Russia, European Union, Southeast Asia, and Middle East.

• One year warranty for whole press machine.
• All spare parts are available as most of the parts produced by our factory.
• It is easy to get the electric parts as all are international famous brands.
• We can provide technical training and consulting via email, phone or video.
• We can send out engineers for service, installation or training with reasonable additional cost.
• English operation and maintenance manual is provided with the press.
• Certificate of conformity will be sent with press.