YANGLI Mechanical Power Presses:
Engineered for High-Volume Precision
The Cross Shaft Advantage. Enhanced Die Life. Decades of Stroke Consistency.
The Foundation of Your Stamping Line
In high-volume manufacturing, the mechanical press is the engine of your profitability. For manufacturers in the automotive, electrical and home appliance sectors, the difference between a standard press and a high-precision platform is measured in die life and stroke consistency.
The YANGLI range of mechanical power presses are designed to provide the physical certainty of long-term accuracy. By moving beyond legacy "Left-to-Right" crankshaft designs, we offer a technical foundation that protects your tooling and maximizes your strokes per minute.
The Cross Shaft Advantage
- Front-to-back crankshaft orientation
- Eliminates lateral vibrations
- Up to 30% longer die life
- Maximized strokes per minute
- Absolute verticality of punch entry
Mechanical Power Presses: A Formidable Range for Every Application
In high-volume manufacturing, "one size fits all" is a bottleneck. The defining advantage of the YANGLI mechanical lineup is its formidable scale. Yangli provides the most extensive range of mechanical platforms in the industry—ensuring that every job, from precise electronic stamping to massive automotive forming, is matched to a machine specifically engineered for its requirements.
The depth of YANGLI's lineup allows GMT Engineers to provide specialized solutions where others only offer generic alternatives. Whether your floor requires the agility of a single cross shaft press or the massive scale of a tandem press line with heavy tonnages ranging up to 7000 tonnes and beyond, operating multiple presses in synchronisation assisted by robotic loading and unloading and integrated transfer presses, the range is engineered to maintain high-speed accuracy across decades of service.
Engineering Versatility at Industrial Scale
Our mechanical series represents the pulse of modern production floors, offering specialized platforms for every segment of the metal forming industry:
High-Precision & High-Performance Series (MC & CP)
The industry baseline for accuracy, these open-front single and double-point presses are designed for manufacturers who require rapid cycle times without compromising on part quality.
Heavy-Duty Gantry & Closed-Frame Series (MG, SP, JM)
Built to withstand the massive inertial forces of heavy structural stamping, these frames provide the rigidity required for large-format dies and offset loads.
Transfer & Multi-Station Solutions
For complex, multi-stage components, Yangli offers integrated Transfer Presses (TE Series) and Multi-Link drives that optimize metal flow and throughput in a single, continuous line.
Geometric Specialization
The range includes specialized Deep-Throat (JH21S) and Adjustable-Stroke (JL21) models, ensuring that even the most unique part geometries have a dedicated production engine.
The Standard of Foundational Integrity
While drive architectures have become standardized across the industry, the reliability of a high-speed press remains anchored in its construction. Yangli differentiates its range through a manufacturing standard that establishes accuracy at the foundational level:
Double-Annealed Structural Frames
Every frame is furnace-treated twice to relieve internal welding stresses, ensuring the machine maintains its geometric alignment even after 20 years of 24/7 operation.
World-Class CNC Finishing
Precision is established through foundational machining on PAMA, OKUMA, and MAZAK floor borers, guaranteeing that every slide and bed remains perfectly parallel under full tonnage.
Proven Industrial Longevity
The success of this scale is visible on the Indian shop floor today, with leading automotive and appliance manufacturers operating facilities housing over 1,000 individual Yangli units—some of which have exceeded two decades of continuous production.
YANGLI MC1 & MC2 Series: The Universal Workhorse
The MC1 (Single Point) and MC2 (Double Point) series represent the most widely deployed mechanical platforms in the GMT-Yangli ecosystem. These C-type presses are engineered to handle the widest variety of stamping, blanking, and light forming tasks with the same accuracy as a high-tonnage gantry press.
By utilizing a cross-shaft drive and a high-response wet friction clutch, the MC series eliminates the lateral thrust common in longitudinal drives, ensuring your punch enters the die with absolute verticality and significantly extending your tool life.
YANGLI MG1 & MG2 Series: Rigid Foundations for Heavy Stamping
When your production requires maximum frame rigidity and zero deflection, the MG Series Gantry (H-Type) presses are the definitive choice. Unlike open-front presses, the closed-frame architecture of the MG series eliminates "yawning", ensuring that your die alignment remains perfect even under high-tonnage loads.
The MG2 Series features double crankshafts that rotate in reverse to neutralize lateral forces, providing the physical certainty required for heavy blanking and complex progressive dies. This series is the backbone of automotive and structural component manufacturing.
YANGLI CP Series: High-Speed Precision for Electronic Components
The CP Series is the bridge between standard mechanical presses and high-speed stamping. Engineered for high-precision environments, it features a high-rigidity frame that minimizes deflection during high-cycle operation. This is the platform of choice for manufacturers in the electrical, connector, and precision appliance sectors.
Equipped with a high-torque wet friction clutch and six-face rectangular guides, the CP series ensures that even at elevated speeds, the slide maintains absolute parallelism. This precision protects your high-density progressive dies and ensures consistent part quality across millions of strokes.
Featured Mechanical Series
YANGLI MC1 & MC2 Series
Open-Front (C-Type) Specialists
The MC1 (Single Point) and MC2 (Double Point) series are the versatile workhorses of the modern job shop.
YANGLI MG1 & MG2 Series
Gantry (H-Type) Production Engines
For heavy-duty applications requiring maximum frame rigidity, the MG Series provides a gantry-type structure that eliminates the "Yawning" common in open-back presses.
YANGLI CP Series
High-Performance Stamping
The CP Series is designed for high-precision, high-performance stamping environments where speed and rigidity are paramount.
The Physics of Power
"A 100-ton press is not always 100 tons."
The BDC Reality
In a mechanical press, the rated tonnage is only available near Bottom Dead Center (BDC)—typically within the last 5 mm to 6mm of the stroke.
The Risk:
If your drawing work begins higher in the stroke, the available tonnage drops significantly.
The Consequence:
Forcing a press to hit capacity too early leads to crankshaft fatigue, frame "springing," and shortened die life.
Selecting the Right Match
With over 6,000 Yangli installations across India, we've seen that the "right" machine isn't just about the number on the nameplate. It's about matching the Torque Curve of the press to the Resistance Curve of your part.
Expert Consultation
Given the formidable range of Yangli models—from the high-speed MC series to the deep-drawing LS4—selecting the correct production engine requires an engineering deep-dive.
Don't guess your tonnage requirements. Reach out for a GMT "Tech Talk" where we analyze your load-stroke curves to identify the perfect platform for your line.
Technical Specifications: Mechanical Range
Compare the key specifications across our three featured mechanical press series.
| Feature | MC Series (C-Type) | MG Series (H-Type) | CP Series (High Perf.) |
|---|---|---|---|
| Frame Type | Open Front / C-Type | Gantry / H-Type | High-Rigidity C-Type |
| Tonnage Range | 25T - 400T | 110T - 1100T | 25T - 400T |
| Clutch Type | Dry/Wet Friction Clutch | Dry/Wet Friction Clutch | High-Torque Dry/Wet |
| Drive Design | Cross Shaft | Double Crankshaft | High-Response Servo/Mech |
Unbreakable Support for High-Volume Floors
A mechanical press is a 20-year asset. We protect your uptime by maintaining factory-trained service teams and a deep inventory of critical spare parts in Chennai, Coimbatore, Hyderabad, Bangalore, and Kochi.
Frequently Asked Questions: Mechanical Presses
01What is a Cross Shaft press?
A Cross Shaft press refers to the orientation of the main drive mechanism. In traditional "legacy" presses common in South India, the crankshaft runs Left-to-Right (longitudinal). In a Cross Shaft press, like our MC and CP Series, the crankshaft runs Front-to-Back. This modern architecture contains the mechanical forces within the most rigid section of the press frame, significantly reducing lateral vibrations.
02How does the Cross Shaft design improve die life?
It eliminates "side-loading." Longitudinal drives create a natural lateral thrust that pushes the slide sideways against its guides, causing microscopic uneven wear on your tooling. Because a Cross Shaft drive rotates front-to-back, it neutralizes this lateral force. The punch enters your die with absolute verticality, ensuring a clean shear that extends the intervals between expensive die regrinds by up to 30%.
03Yangli Vs other mechanical presses — what's the difference?
Many modern manufacturers now offer cross-shaft designs, but a drive system is only as accurate as the frame holding it. The Yangli difference is foundational precision. While competitors often cut costs on the frame, every Yangli press undergoes a double thermal annealing process to relieve welding stresses, ensuring it never warps. The frame is then machined on world-class PAMA and OKUMA CNC floor borers. This guarantees that the geometric parallelism of your press remains completely physically certain for decades, not just the first few months.
Upgrade to Cross-Shaft Precision.
Maximize your die life and production throughput today.