Is your production line stopping because of gearbox failure?
You know the feeling. It is 2 PM on a Tuesday. Your cable extrusion line stops. The maintenance team checks the motor, but the problem is the reducer. It is making a grinding noise. Or worse, the output shaft is slipping, and the tension on the cable is wrong. This ruins the whole batch of cables. You lose money every minute the line is down.You need a part that works hard and does not quit. You need a reducer that holds the load without slipping back. You need the Tsubakimoto 1:60 Worm Gear Reducer. This is not a cheap copy. This is genuine Japanese engineering built for heavy industry. It solves the pain of downtime and maintenance headaches.
What makes the TM16E60A special?
This is a right-angle worm gear reducer. It changes the direction of power by 90 degrees. This is perfect for cable machines where space is tight. You can mount the motor vertically and drive the machine horizontally. It saves space and keeps your layout clean.The ratio is 1:60. This means it reduces the speed a lot but multiplies the torque. If you have a fast motor, this box turns it into a slow, strong pulling force. This is exactly what you need for pulling thick cables or driving heavy rollers. It runs quiet, too. You will not hear a loud whine, just a smooth hum.
The “Self-Locking” Feature is a Game Changer
Here is the best part about worm gears. They have a self-locking function. What does this mean for you? It means the load cannot drive the motor backward.Imagine your cable line is on a slope. Or you are lifting a heavy load with a winch. If the power cuts, a normal gearbox might let the load fall. It spins backward. This is dangerous. It can break the cable or hurt someone.The Tsubakimoto worm gear stops this. The friction inside the gear teeth locks the shaft. It holds the position even when the power is off. It acts like a brake without needing a separate brake motor. This safety feature is why hospitals use these for mammography machines and why you should use them for cable tensioners. It keeps your product safe and your people safe.
Technical Specifications You Need to Know
We keep it simple. No confusing math. Here is what you get with the TM16E60A model:
- Brand: Tsubakimoto Chain Co. (Japan)
- Type: Worm Gear Reducer (SWJ/EWJ Series style)
- Reduction Ratio: 1:60 (Standard single stage)
- Shaft Arrangement: Right Angle (90 degrees)
- Output Shaft: Hollow Shaft Option Available (Keyway included)
- Housing: Cast iron, durable and rigid
- Lubrication: Oil bath, long life synthetic oil included
- Mounting: Foot mounted or flange mounted options
- Ambient Temp: Works great up to 40°C, humidity under 85%
The hollow shaft is a big plus for cable machines. You can pass the drive shaft or a hydraulic line right through the middle of the reducer. It makes installation easy and keeps the machine look professional.
Installation and Maintenance Tips
Do not try to fix this yourself if you are not trained. The manual says clearly: only certified engineers should do disassembly. Why? Because the gears are meshed perfectly at the factory. If you take it apart and put it back wrong, it will fail in a week.When you install it, check the oil level first. Use the oil gauge on the side. If the oil is low, the gears will overheat. Also, check the nameplate. Make sure the ratio is 1:60 and the shaft direction matches your drawing.Daily Checks:
- Listen for strange noises. A knock means a bearing is bad.
- Check for oil leaks. If you see oil on the floor, tighten the bolts or change the seal.
- Do not overload it. If you pull more than the rated load, the gears will break.
Tsubaki reducers are sealed well. They use good oil seals to keep dust out and oil in. But in a cable factory, there is a lot of dust and plastic shavings. Keep the cooling fins clean so the heat can escape.
Why Buy This Specific Model?
You might find cheaper Chinese copies online. But they do not have the same steel quality. Tsubaki uses high-grade steel and precise heat treatment. The gears do not wear out fast.The TM16E60A is a legacy part. It fits into many older machines. If your old machine had a “TM10E60A” or similar 60:1 ratio box, this one will likely bolt right in. It is a direct replacement that upgrades your machine to OEM quality.It is compact. It does not take up much room on your line. You can mount it in any direction—horizontal or vertical. The oil does not leak easily if you keep the vent plug tight.
Applications in the Cable Industry
Where do we see this unit used most?
- Stranding Machines: To twist the copper wires together with high torque.
- Caterpillar Capstans: To pull the cable through the cooling trough.
- Take-up Reels: To wind the finished cable onto the drum with even tension.
- Extruders: To drive the screw that pushes the plastic insulation.
Because it is self-locking, it is great for vertical take-ups. If the motor stops, the heavy reel of cable does not unwind and crash to the floor.
How to Order and Get Support
We have these units in stock or available from our Japan network. When you contact us, please have the nameplate info ready. We need:
- The Type (TM16E60A)
- The Ratio (1:60)
- The Manufacturer Serial Number (if you have it)
- The Drawing Number
If you are not sure if this fits your motor flange, send us a photo. We can check the IEC standard flange size. We can also supply the mounting feet and bolts if you need them.Do not let a bad gearbox slow down your export orders. You need reliability. You need Tsubaki.Ready to fix your machine? Send us an inquiry today with your quantity and destination port. We will send you a quote within 24 hours. Let’s get your production line moving again.