Balancing machine S-T891A
The Balancing machine S-T891A is an automatic digital tire balancer designed to measure and correct wheel imbalance in passenger cars and light commercial vehicles.
Featuring both dynamic and static balancing modes, this machine delivers reliable accuracy (±1g) and fast operation, helping technicians quickly diagnose imbalance and guide precise weight placement.
Modern wheel balancing machines use sensor-based measurement and microprocessor calculations to reduce operator error, improve service speed, and enhance driving comfort by ensuring wheels rotate smoothly.
Shengshiweiye Balancing machine S-T891A
Power supply voltage:220 v / 50 to 60 hz / 1 ph"
Power: 0.25 Kw
Rotating speed: ~ 215 r. p.
Balance cycle: 10 s
Largest wheel weight: 100 kg
Rim diameter: 254 ~ 660 mm
Rim width: 38 ~ 508 mm
Largest wheel diameter: 1000 mm
Net weight/gross weight: 119 kg / 139 kg
1. According to the present larger, heavier tires for production
2. With high measurement precision, repetition measurement precision accuracy characteristics
3. Make up for the most current balancing machine for large low tire balance accuracy of defects
4. Use high quality Φ 40 balancing machine spindle, to ensure the accuracy of measurement and meet the requirements of large tires measurement
5. High strength increasing casing, to ensure the stability of the measurement precision
6. The six big torque and low speed motor, can guarantee the stability of large tires start and brake and the safety of the operation"
"7. With functions of automatic measuring rim diameter and distance
8. With functions of automatic detection and restoring the measuring precision of the calibration function
9. Adopts high brightness LED digital display, no matter the light and shade can clear display digital measurement
10. Optional 901 tyres elevator to facilitate large and heavy tires in balancing machine loading and unloading"
Why Choose the Balancing machine S-T891A?
High Precision Balancing (±1g)
- Detects minor imbalance effectively
- Improves driving comfort and vehicle stability
- Reduces uneven tire wear and steering vibration
±1g accuracy meets professional service standards in tire workshops.
Dual Balancing Modes
- Dynamic mode: targets both lateral and radial imbalance
- Static mode: single‑plane balancing for basic correction
- Suitable for standard steel and alloy wheels
Fast and Efficient Operation
- Short balancing cycles (≈6–10 seconds per wheel)
- Quick measurement, calculation, and guidance
- Boosts daily service capacity in busy workshops
User‑Friendly Digital Control
- Clear digital display panel
- Easy wheel parameter input
- Automatic imbalance calculation with visual guidance
Stable & Durable Build
- Heavy‑duty balancing shaft
- Sturdy base for long‑term workshop use
- Designed for repeated daily service
How This Machine Works
- Mount the wheel onto the balancing shaft
- Input wheel diameter, width and distance
- Start the machine → wheel spins automatically
- Sensors detect imbalance
- Display shows imbalance position and weight instructions
The system analyzes rotational deviation and guides precise counterweight placement.
Contact UsBalancing machine S-T891A FAQ
What is a wheel balancing machine?
A wheel balancing machine measures uneven weight distribution on vehicle wheels and indicates where to place balancing weights.
Why is wheel balancing important?
Imbalanced wheels can cause vibration, uneven wear, and poor driving comfort.
How accurate is the S‑T891A?
It provides ±1g accuracy, suitable for professional workshop use.
How long does balancing take?
Usually 6–10 seconds per wheel, depending on size.
What vehicles can it handle?
Passenger cars, SUVs, and light commercial vehicles.
