Compared to screw jacks, this is a hybrid type that can be operated with commercially available electric tools due to its high speed and efficiency, and can also be operated manually with a handle attached.
Unlike conventional screw jacks, this rack-type jack features an overwhelmingly fast rise and fall speed due to its high efficiency, making it easy to operate. As a result, it can be operated quickly with common electric tools (drivers/drills). Equipped with a unique self-locking mechanism, this revolutionary jack can hold loads without brakes or stoppers. It is not only strong and durable but also designed to be lightweight and compact. Additionally, it employs an omnidirectional actuator that can accommodate upward, downward, and lateral movements. It is also ideal for rack-type electric cylinders, with a rated thrust load of 200 kgf and a reduction ratio of 63. *For more details, please visit our official website or feel free to contact us.
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basic information
Rated thrust load of 200 kgf, advance per revolution of 1.1 mm, allowable input rotation speed of 1750 rpm, applicable round rack rod φ20, body weight of 3.3 kg (excluding rack) 【Features】 ○ Holds the stopping position of the rack rod ○ Compact, lightweight, and economical ○ Excellent strength and durability ○ High efficiency, can be operated smoothly both manually and electrically ○ The reduction gear unit is maintenance-free and does not require oil changes 【Other Features】 ○ Input shaft that holds the stopping position without a stopper ○ Low friction and excellent durability with a micro-tooth differential compound cycloidal mechanism ○ Simple and robust machined case ○ All-direction actuator capable of vertical lifting, lowering, and lateral movement ○ Equipped with Shoji lock for safety, labor-saving, and space-saving ○ Rack-type lifting shaft that is resistant to buckling and does not require a stop ○ Reversible design that allows installation on either side of the mounting surface ● For details, please request materials or contact us.
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Delivery Time
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Applications/Examples of results
Aluminum manufacturing line Control panel cover opening and closing device Chair lifting device University experimental equipment, etc.
Line up（3）
| Model number | overview |
|---|---|
| SLE-200-1.1 | Basic type |
| SLE-200T-1.1 | Includes guide rod to cover buckling of rack rods (twin shaft type) |
| SLP-200 | Motor-driven type can also be designed |
catalog（2）
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CAD data（1）
| Model number | overview | File |
|---|---|---|
| SLE-200-1.1 | Manual/Electric Tool Assist Rack Jack, Load Capacity 200 kg, Rack Rise 1.1 mm per Revolution, Reduction Ratio 63, Round Rack Φ20, Hexagonal Tip Specification |
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News about this product（5）
Company information
The load-holding function equipped reduction mechanism (shoji-lock) has been developed for application products such as winches and rack jacks since the early 2000s. Steady sales activities have borne fruit, and it has begun to be adopted for various applications. Unlike conventional worm reduction gears with self-locking functions where the input and output shafts are orthogonal, our design features them in a straight line (inline), allowing for a compact design and space-saving, which has received high praise and resulted in a diverse range of practical examples. (Patents have been obtained in Japan, the United States, the EU (Germany, France, the UK), China, South Korea, and Taiwan.) Furthermore, starting in April 2023, we launched a new overseas parts procurement business, beginning with Vietnam. Currently, a majority of our parts are procured overseas, and leveraging our achievements and network, we aim to assist companies struggling with cost reduction in parts procurement.