TJER heavy load series: Purchase high-strength grinding steel pipe, grinding grade ball screw/planetary roller screw, suitable for heavy load,high speed, long travel and harsh external environment conditions, the use of temperature up to -55ºC~180ºC, surface special treatment, toachieve anti-corrosion, waterproof, explosion-proof and other special conditions.
Protection class up to IP69K, thrust range :10kN-1000kN, stroke up to 5m, 100%, speed up to 800mm/s.
Product Description
Screw specification |
8020 |
Standard motor rated power KW |
5.5 |
7.5 |
11 |
Motor rated torque N·m |
35 |
48 |
70 |
Rated motor speed r/min |
1500 |
1500 |
1500 |
Reduction ratio |
5 |
7 |
12 |
5 |
10 |
12 |
5 |
12 |
Standard motor rated thrust kN |
49.46 |
49.24 |
118.69 |
67.82 |
135.65 |
162.78 |
98.91 |
237.38 |
Standard motor rated speed mm/s |
100 |
71 |
42 |
100 |
50 |
42 |
100 |
42 |
Repeated positioning accuracy mm |
±0.01/±0.02 |
Maximum effective travel mm |
4200 |
Maximum load thrust kN |
250 |
Maximum expansion speed mm/s |
625 |
Product Parameters



After Sales Service
1. Quick response: 24-hour technical support, emergency faults can be handled on-site within 4-8 hours.
2. Intelligent maintenance: Sensors monitor device status in real-time and automatically push maintenance reminders.
3. Modular maintenance: Core components can be quickly replaced, reducing downtime.
4. Professional training: Provide practical guidance such as installation, debugging, and operation specifications.
5. Cost advantage: Maintenance costs are 60% lower than hydraulic systems, and lubrication cycles can last up to 2000 hours.
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