PRODUCT CATALOG Jiangsu DINGS’ Intelligent Control Technology Co., Ltd.

Since it’s establishment in 2008, Jiangsu DINGS' Intelligent Control Technology Co., Ltd adheres to the "Quality comes from Responsibility, Details determine Success or Failure" business concept, commits to become a Precision Motion Specialist and world-class motion control solutions provider. DINGS' provides precision stepper motor actuators, brushless DC motors and motion controllers. SIZE DINGS' facility covers an area of 56 acres, with more than 5,000 square meters of processing center, equipped with more than 100 sets of processing equipment such as wire rolling machine, automatic injection...

DINGS Precision Motion Specialist SLIDING LEAD SCREW ASSEMBLY_1 Terminology and technical parameters 4 Lead screw components 7 Customized lead screw assembly 10 Installation and maintenance of sliding lead screws 11 Lead screw dimension table 13 CS circular flange standard nut 14 CTS circular flange cut-edge standard nut 15 CTC circular flange cut-edge compression spring anti-backlash nut 16 CTA circular flange cut-edge torsion spring anti-backlash nut A 17 TTA triangular flange torsion spring anti-backlash nut A 18 TTB triangular flange torsion spring anti-backlash nut B 19 TC triangular flange...

Precision Motion Specialist SLIDING LEAD SCREW ASSEMBLY Jiangsu DINGS' Intelligent Control Technology Co., Ltd.

DINGS Precision Motion Specialist Jiangsu DINGS' Intelligent Control Technology Co., Ltd.

Technical Introduction DINGS’ is continuously exploring and improving its Linear Actuator products with the goal of meeting customers' application requirements. DINGS’ products are not ordinary screws and nuts. The design of screw threads takes into account the requirements of high precision, long life and low noise, and some special designs are made to increase the fluidity of the material when the screw is processed, which is very important for the screw. Finally, it is used with special material nuts of DINGS’ to get the maximum economic value. Lead Screw Material DINGS’ standard screw material...

Terminology and Technical Parameters Backlash (clearance) is the relative axial movement between a screw and a nut without rotating the screw or nut. Backlash increases with operating time. DINGS' has developed several unique methods to minimize or eliminate the clearance between a screw and a nut. Backlash Lead screw Lead Screw Lead Screw Torsional spring anti-backlash nut C ompression spring anti-backlash nut The center diameter is diameter of an imaginary cylindrical. The bushes of that cylinder pass through the threads with equal distances towards grooves and bosses. In an ideal product,...

Terminology and Technical Parameters Thread types After more than 100 years of development, the ACME thread form replaced the square-threaded screw, which had straight sides and was difficult to manufacture and process, although it was mechanically efficient. There are three main types of ACME thread forms: universal, center and short trapezoidal. The general purpose and center type thread forms have a nominal thread depth of 0.50 x pitch and a thread angle of 29°. The trapezoidal thread form has a thread angle of 30°. High screw precision screw assemblies have an angle of 40°. Short trapezoidal...

Terminology and Technical Parameters Screw and Stepper Motor Selection The theoretical torque required to drive a load with a screw is : Driving torque = Load * Lead In order to properly use the above formula, the customer first needs to estimate the total axial load that must be driven by the screw system. The estimated total load should include all mass loads, acceleration loads, system friction loads and nut resistance loads. The frictional loads of the actuator or bearings and the rail system must also be considered - especially if flat bearings or bushings are used. In addition, moving parts...

Lead Screw Components End Machining Select the end machining specification according to the actual size of the outer diameter of the screw, and contact our technical support engineers for confirmation. Type of End Fixity Fixed Critical Speed of the Screw When customers use this chart, they need to determine the fixing method and linear speed of the screw ends, and then calculate the rotational speed based on the lead of the screw. Note: The speed of the screw should be less than 80% of the critical speed. Example : Critical Speed Screw Diameter (inch) Distance (inch) Fixed end distance adjusted...

Lead Screw Components Critical Load of the Screw To use this chart: first confirm the fixing method by locating the point where the maximum length between the bearing support and the sliding nut intersects the maximum load, and then ensure that the selected screws are located above and to the right of this point. �.�x�-� �.�x�.����-� �.�x�-� �.�x�-� �.�x�-� �.�x�-�/�.�x�.����-� �.��x�.��-� �.�x�.�-� �.��x�.��-� �.��x�.��-� �.��x��.��-� �.��x�.���-� �.��x�.����-� �.��x�.����-� �.��x�.����-� �x�-� �x�-� Fixed-free Supported-supported Fixed-supported Fixed-fixed Max. length between bearings (mm)...

Lead Screw Components Critical Load of the Screw To use this chart, first confirm the fixing method by locating the point where the maximum length between the bearing support and the sliding nut intersects the maximum load, and then ensure that the selected screws are located above and to the right of this point. �x�-� �x�-� �x�-� �x�-� �x��-� �.���x�.����-� �.���x��.�-�/�x�-� �.��x�.����-� �.���x�.���-�/�.���x�.����-� �.���x�.��-�/�.���x�.���-� �.���x�.��-�/�.���x��.�-� �.���x�.��-� �.���x�.����-� �.���x�.��-� �.���x�.��-� �.���x��.��-� �.���x�.���-� ���� ���� Max. Load(N) ���� ���� ���� ����...

Customized Screw Assembly Customized Nuts DINGS’ can machine nuts from a wide range of high performance engineered materials such as polyacetal, polyamide, polyphenylene sulfide, polyester or custom engineered polymers including fillers, PTFE, carbon fibers, aramid fibers, glass fibers, etc. In your R&D phase we can provide you with rapid prototyping through machining or 3D printing. In the mass production phase, if you have significant cost and design constraints, then our engineers can help you to reduce costs and optimize your design by opening molds. Customized Screws DINGS’ manufactures...