4mm Diameter Ball Screw,Ball Screw Drive,Mini Linear Ball Screw,Precision Mini Ball Screw Suzhou Industrial Park Hojama Technology Co., Ltd , https://www.hojamax.com
Model
Diameter (mm)
L/DScrew Rotating Speed (r/min)
Main Motor Power (kW)
Screw Torque (N·M)
Torque Level (T/N³)
Output (kg/h)
TSE-52A
51.5
32-64
500
45
425
5.3
225-375
TSE-52B
51.5
32-64
600
55
405
5.1
270-450
SHJ-65A
62.4
32-64
400
55
620
4.4
165-275
500
75
675
4.8
225-375
TSE-65B
62.4
32-64
600
90
675
4.8
225-375
600
110
620
4.4
330-550
TSE-95A
93
32-64
400
250
2815
5.9
750-1250
500
250
2250
4.7
750-1250
TSE-95B
93
32-64
600
315
2365
5
945-1575
Hojama 4mm ball screw
Methods for Cooling Ball Screws During Operation
Methods to Prevent Reverse Rotation of Ball Screws
Tse-75 Screw Barrel Twin Screw Pasta Extruder Machine for Sale
TSE-75 Twin Screw Pasta Extruder Machine for Sale
**Product Specifications**
**Product Features:**
1. Modular design of screw and barrel allows easy combination, cleaning, and customization to meet customer needs.
2. Multiple pelletizing options available: water-cooled strand, air-cooled hot-cut, water-ring, and underwater pelletizing.
3. High-quality tool steel used for screw elements and kneading blocks ensures high resistance to corrosion and wear.
4. Barrels are made from nitrided steel, offering excellent anti-corrosion and anti-friction properties.
5. Integrated vacuum system ensures efficient devolatilization for high-quality polymer processing.
**Applications:**
- For high-filling masterbatch: PE/PP/EVA + CaCO3, TiO2, Talc, Carbon Black, etc.
- For fiber reinforcement: PP/PA/PBT/ABS/AS/PC/POM/PPS/PET + glass fiber, carbon black.
- For color masterbatch: PE/ABS/PS/EVA/PET/PP + pigment, additives.
**Company Advantages:**
1. Kairong Group is a full-service company with R&D, production, sales, and service departments.
2. Over six years of experience in packaging machinery.
3. Professional R&D team welcomes OEM and custom orders.
4. Strict quality control process ensures consistent product quality.
5. Wide range of equipment to meet various client requirements.
6. Strong business philosophy focused on reliable quality and exceptional service.
**Our Services:**
- **Pre-sale:** Detailed product introduction, tailored solution recommendations, and testing support.
- **During Production:** Layout and engineering conditions provided, screw plans and documents offered, project status updates, and technical compliance checks.
- **After-sales:** Installation, commissioning, and training; spare parts available; technical support and updates provided.
**FAQs:**
1. Q: Are you a factory or trading company?
A: Both.
2. Q: How can I visit your factory?
A: Our factory is located in Nanjing, Jiangsu Province, China.
- Option 1: Fly directly to Nanjing Lukou International Airport. We will pick you up and it’s about 20 minutes to our company.
- Option 2: Fly to Shanghai Pudong International Airport, then take the high-speed rail to Nanjing. We’ll meet you at the station, and it’s about 8 minutes to our factory.
3. Q: Why choose us?
A:
- Quick response: We reply within 24 hours after receiving an inquiry.
- Fast manufacturing: Machines are completed within 60 days to ensure quality.
- Pre-delivery testing: All machines are tested before shipping.
- Wooden packaging: Ensures safe delivery without damage.
4. Q: Can I track my order status?
A: Yes, we will send you updates and photos at each stage of production so you can stay informed.
5. Q: What is the payment method?
A: 1) T/T payment; 2) LC (Letter of Credit).
Ball screws are ideal products that convert rotary motion into linear motion, or linear motion into rotary motion.
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Ball screw assembliess are the most commonly used transmission components in machine tools and precision machinery. Their main function is to convert rotary motion into linear motion, or convert torque into axial reciprocating force, while featuring high precision, reversibility, and high efficiency. Due to their small frictional resistance, ball screws are widely used in various industrial equipment and precision instruments.
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A ball screw kit consists of a screw, a nut, steel balls, a preload sheet, a reverser and a dust protector. Its function is to convert rotary motion into linear motion, which is a further extension and development of the Acme screw. The important significance of this development is to change the action of the bearing from sliding to rolling.
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During the operation of a ball screw, temperature rise occurs, and the screw shaft will elongate due to thermal expansion, which leads to positioning accuracy errors. Therefore, in situations where strict positioning accuracy is required, corresponding measures to control temperature rise must be taken. Here are several common methods to reduce the temperature difference of ball screws:
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1. On the premise of meeting product requirements, minimize the preload of the ball screw and bearing housing as much as possible;
2. Select a larger lead as much as possible to reduce the rotational speed of the ball screw;
3. Choosing an appropriate lubricant is crucial.
4. If conditions allow, use lubricating oil or cold air to force-cool the screw shaft.
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Ball screw assemblies have high rotational efficiency and cannot self-lock. When used to drive vertically moving components, it is necessary to prevent reverse rotation caused by the self-weight of the components after the drive is interrupted. The main methods to prevent reverse rotation of the screw are as follows:
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1. Use a servo motor or stepping motor that cannot reverse itself, but it is required that the reverse torque of the motor is greater than the inertia torque of the transmission parts.
2. Use electromagnetic or mechanical brakes, or one-way overrunning clutches.
3. Adopt a worm reducer that cannot transmit in reverse.