Promotion of the full range of Spieth precision mechanical components in Germany

NegotiableUpdate on 05/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Spieth brand, originating from Germany, has been focusing on the research and development, production, and sales of precision mechanical components since 1953. It is a professional service provider in the field of mechanical engineering for connection, locking, guiding, and bearing solutions. It has passed ISO 9001 quality management system certification and its products cover the world, widely used by various types of machine tool manufacturers and factory engineers. $r $n Germany Spieth Precision Machinery Component Full Series Promotion

Product Details

1、 Brand Core Advantages and Product System

Spieth, as a medium-sized technology enterprise with over 70 years of experience in the industry, has more than 60 professional technical and service teams. Adhering to the concept of "precision first, practical adaptation", Spieth's products cover five core categories and thousands of specifications, which can accurately match various scenarios of mechanical engineering. The core advantages are reflected in the three dimensions of material, process, and precision. Spieth refuses to exaggerate and all parameters are based on original factory measured data.

Core product system: Lock nut series, expansion sleeve series, guide bushing series, radial sliding bearing series, clamping nut series. Each category can be selected separately or used together to achieve an integrated solution for mechanical connection, locking, and guidance, balancing practicality and economy.

2、 Detailed parameters and performance analysis of the entire series of products

（1） Lock Nut Series (MSR, MSA, MSW Core Series)

This series is a high-quality threaded locking precision nut, adopting an integrated diaphragm design and a 360 ° symmetrical structure. It can apply uniform clamping force on the threaded side to ensure the concentricity of the spindle, without the need for additional grooves or locking plates, achieving rapid assembly and disassembly and adapting to various scenarios that require locking accuracy.

Core parameters (presented in series):

MSR series: Suitable for shaft diameter range of 6mm-100mm, thread specifications M6 × 1 to M100 × 2, rated axial load of 8kN-280kN, static locking torque of 0.5N · m-120N · m, made of high-strength alloy steel, surface hardened (hardness HRC 56-60), working temperature -20 ℃~+120 ℃, suitable for chip cutting machine tools, conveyor technology and other scenarios. Corresponding ordering relationships for some models: MSR 10-0.75 corresponds to K-10101001, MSR 12x1 corresponds to K-10101201.
MSA series: the contact surface is optimized, the outer diameter is more compact than MSR series, the fitting space is limited, the fitting range of shaft diameter is 10mm-80mm, the thread specification is M10 × 1 to M80 × 1.5, the rated axial load is 12kN-220kN, the static locking torque is 1.2N · m-95N · m, the material is the same as MSR series, the working temperature is -20 ℃~+120 ℃, the fitting angle ball bearing, cylindrical roller bearing assembly, ordering correspondence of some models: MSA 20x1 corresponds to K-10202001, MSA 30x1.5 corresponds to K-10203001.
MSW series: focuses on high-efficiency transmission, suitable for high-frequency heavy load conditions, with a shaft diameter adaptation range of 20mm-60mm, thread specifications ranging from M20 × 1.5 to M60 × 2, rated axial load of 35kN-180kN, static locking torque of 8N · m-85N · m, made of high-strength alloy steel, surface hardening treatment (hardness HRC 58-62), working temperature of -20 ℃~+130 ℃, and corresponding ordering relationships for some models: MSW 20.28 corresponds to K-10402001, MSW 30.44 corresponds to K-10403001.

Common advantages: The load thread, locking thread, and end face are inseparable parts of the nut body, produced according to high-precision standards. The diaphragm lock design ensures assembly accuracy and long-term operational stability, and has better resistance to micro motion wear than traditional nuts. It can effectively protect the threads and extend the service life of the equipment.

（2） Expansion sleeve series (DSK, AL two mainstream series)

Adopting a friction locking hub connection structure, keyless torque transmission is achieved through 360 ° symmetrical pressure application, eliminating edge stress concentration, possessing self centering ability, easy installation, no need for special tools, suitable for heavy-duty and high-speed rotation scenarios, widely used in fields such as handling automation, packaging machinery, compressors, etc.

Core parameters (presented in series):

DSK series (ready to use): compatible with H5/H6 tolerance shafts, with a shaft diameter range of 14mm-170mm. Typical model size examples: DSK 95.125 (shaft diameter Ø 95mm, outer diameter Ø 125mm, thickness 62mm), DSK 100.130 (shaft diameter Ø 100mm, outer diameter Ø 130mm, thickness 65mm), rated static torque 120N · m-4251N · m, axial load ≥ 30kN-120kN, made of rigid alloy steel, surface hardening treatment (hardness HRC 58-62), working temperature -30 ℃~+150 ℃ (short-term withstand+180 ℃), installation time<3 minutes, coaxiality difference ≤ 0.005mm, the anti micro motion wear ability is increased by 5 times, and it can withstand a speed of 30000rpm.
AL series (universal type): Suitable for shaft diameter range of 20mm-200mm, rated static torque of 250N · m-5800N · m, axial load ≥ 50kN-150kN, made of high-strength alloy steel, surface treated with anti-corrosion, working temperature of -25 ℃~+140 ℃, designed with knee joint lever, uniform pressure distribution, no edge pressure, suitable for general drive technology, transmission and other scenarios, can be quickly disassembled and reused.

（3） Guide bushing series (FAK, FAL, FDK three major series)

It is a clearance adjustable circular guiding and clamping component, which can adjust the guiding tolerance during the assembly process, adapt to the geometric error and temperature influence of surrounding parts, take into account the high attenuation and low guiding tolerance, realize linear motion and rotary motion at the same time (need to ensure adequate lubrication), and adapt to precision machine tools, fixture structures and other scenes.

Core parameters (presented in series):

FAK-FAL series: Suitable for shaft diameter range of 10mm-80mm, inner diameter tolerance H7, outer diameter tolerance g6, length range of 20mm-120mm, gap adjustment range of 0.002mm-0.01mm, made of bearing steel, surface quenched, hardness HRC 60-64, working temperature -20 ℃~+120 ℃, suitable for sleeve and column guiding scenarios, can achieve seamless clamping after the tool is stationary, and clamping and releasing can be repeated.
FDK series: Suitable for shaft diameter range of 15mm-100mm, length range of 30mm-150mm, gap adjustment range of 0.003mm-0.012mm, made of high-strength alloy, surface treated with nitriding, excellent wear resistance, working temperature of -25 ℃~+130 ℃, suitable for high power density and high dynamic stress scenarios, such as press slide, tailstock sleeve, etc.

（4） Radial Sliding Bearing Series (GLM Series)

Adopting a fluid dynamic lubrication multi blade design, the bearing clearance can be accurately and quickly adjusted. Compared with rolling bearings, it has better anti-aging and impact resistance, allowing the spindle to slide on the lubricant layer, improving machining smoothness, dimensional accuracy, and tool life. It is mainly used in high-precision transmission scenarios such as cylindrical grinders.

core parameters:

Suitable for shaft diameter range of 20mm-100mm, inner diameter tolerance H7, outer diameter tolerance k6, length range of 40mm-180mm, bearing clearance adjustment range of 0.001mm-0.008mm, made of tin bronze alloy, surface polished, working temperature -10 ℃~+140 ℃, rated dynamic load of 15kN-80kN, rated static load of 30kN-150kN, suitable speed ≤ 25000rpm, lubrication method can be oil lubrication or grease lubrication.

（5） Clamping Nut Series

As a mechanical force transmission component, it can achieve reliable connection under high axial force and minimum power input, with higher efficiency than traditional nuts, longer service life, strong temperature resistance, adaptability to rotating spindles, and can quickly and continuously clamp and release without friction loss. It is applied in the fields of mechanical engineering and fixture structures.

Core parameters: Suitable for shaft diameter range of 10mm-80mm, thread specifications of M10 × 1 to M80 × 1.5, rated axial clamping force of 10kN-200kN, material of high-strength alloy steel, surface hardening treatment (hardness HRC 56-60), working temperature of -20 ℃~+120 ℃, weight range of 0.05kg-2.5kg, installation method of bolt fastening, suitable for various fixtures and spindle connection scenarios.

3、 Product application scenarios and core values

Spieth's full range of products, with precise parameter design and stable performance, are widely used in various fields of mechanical engineering, including chip cutting, forming, and cutting machine tools; Handling and automation technology; Conveyor technology; Universal drive technology and transmission; Fixture structure; Packaging machinery; Compressors and pumps; Printing machinery and papermaking technology; Textile machinery; Woodworking machinery; Manufacturing of press machines; The process technology of mixing, crushing, and centrifugation; Measurement, control, and testing techniques; Precision machinery and optical equipment, etc.

Core value: Through standardized and high-precision product design, we reduce the difficulty of equipment installation and debugging, improve equipment operation stability and production efficiency, reduce component wear, extend equipment service life, and achieve "on-demand selection" with rich specifications and models. We consider both practicality and economy, and provide customers with cost-effective precision mechanical component solutions.

Promotion of the full range of Spieth precision mechanical components in Germany