China Suppliers Oil Sealing Spring Jointing Machine | Precision Spring Manufacturing Factory
Product Parameters
| Model | SMS-OSJ-150 | SMS-OSJ-180 |
| Weight of the machine | 150kg | 180kg |
| Dimension (L*W*H) | 500*500*1200mm | 640*570*1200mm |
| Production Speed/Min. | 50pcs/Min. | 40pcs/Min. |
| Power Supply | 220V AC; 50~60Hz | 220V AC; 50~60Hz |
| Spring Length Range of Jointing | 21–118mm | 80–185mm |
| Input Power | 200W | 200W |
| Motor Power | 380W | 380W |
| Stroke Of Feeding Slider | 70mm | 100mm |
| Stroke of Rotating Clamp Slider | 30mm | 30mm |
| Air Cylinder | 16*45 | 16*45 |
| Magnetic Valve | D < 24V | D < 24V |
Description
This machine are engineered to handle various wire diameters, coil configurations, and tension specifications, enabling the production of springs for different oil seal types used across automotive, industrial, and aerospace sectors.
SMS oil sealing spring jointing machine is high efficiency, durability, and performance, helped a lot of clients to produce high-quality and precisely engineered oil seal springs world widely.
Industries: Automotive | Aerospace | Agriculture | Home Application | etc…
Feature
This oil sealing spring (garter spring) machine joints the two ends of the oil sealing spring (garter spring) to became a circle.
This garter spring making machine designs and integrates advanced mechanical and electrical drive systems.
Standardized cams and specified jointing tools for fast adjustment of the joint length and diameter.
The test sampling and maintenance can be done easily through a single step instruction.
Frequently Asked Questions
What is an oil sealing spring jointing machine?
An oil sealing spring jointing machine (also known as a garter spring jointing machine) is a specialized piece of equipment designed to join the two ends of a coiled spring together to form a continuous circular spring, commonly used in oil seals across automotive, aerospace, and industrial applications.
What is the difference between the SMS-OSJ-150 and SMS-OSJ-180 models?
The main differences lie in weight, dimensions, production speed, stroke of feeding slider, and spring length range. The SMS-OSJ-150 handles springs from 21–118mm and produces up to 50pcs/min, while the SMS-OSJ-180 handles longer springs (80–185mm) with a production speed of 40pcs/min and a larger feeding stroke of 100mm.
What industries does this machine serve?
The SMS oil sealing spring jointing machine serves a wide range of industries, including automotive, aerospace, agriculture, and home appliance manufacturing — any sector that requires precisely engineered oil seal springs.
What power supply is required to operate these machines?
Both the SMS-OSJ-150 and SMS-OSJ-180 models operate on a standard 220V AC power supply at 50–60Hz, making them compatible with most international electrical systems.
How easy is it to adjust the joint length and diameter?
The machine uses standardized cams and specified jointing tools that allow for fast and straightforward adjustment of both joint length and diameter, minimizing downtime during changeovers.
Is maintenance and test sampling easy to perform?
Yes. Both test sampling and routine maintenance procedures are designed to be completed efficiently through a single-step instruction, reducing the technical skill required and keeping machine downtime to a minimum.


















