Wireless OCS-SZ-BC Crane Scale – Heavy-Duty Weighing Solution
The OCS-SZ-BC wireless crane scale, available from 1 to 50 tons, is designed for weighing goods directly during lifting operations with overhead cranes, cranes, and other lifting equipment.
With capacities ranging from 1 to 50 tons, a rugged alloy steel construction, and a high-precision LN load cell, the scale performs reliably in demanding industrial environments.
Golden Lotus Company provides the OCS-SZ-BC crane scale solution for businesses that need to monitor load weight directly at the lifting point. Wireless data transmission over 100 m, memory storage for up to 2,900 weighing records, and multiple communication options make weighing, recording, and data management more convenient.
The OCS-SZ-BC wireless electronic crane scale is ideal for businesses that need to weigh heavy loads directly on overhead cranes, reducing intermediate handling and enabling fast, convenient weight control. Contact us for advice on the most suitable configuration.
Features and Technical Specifications of OCS-SZ-BC Wireless Crane Scale
- Capacity options from 1 to 50 tons: 1T, 2T, 3T, 5T, 10T, 15T, 20T, 30T, 40T, and 50T.
- Rugged alloy steel housing with an all-steel construction, impact resistance, and RFI interference protection.
- Equipped with a high-precision LN load cell specifically designed for crane scales.
- Built-in LCD display with LED backlight for clear visibility under different working conditions.
- Selectable display divisions to meet different accuracy requirements.
- Wireless data transmission over 100 m under unobstructed conditions.
- Displays and monitors wireless signal strength and battery power level.
- Memory capacity for up to 2,900 weighing records.
- Optional configurations for standard environments or high-temperature environments up to approximately 80℃.
- Operating functions include ZERO, OFF, and SWITCH.
- The scale is powered by a high-capacity 6V/10Ah rechargeable battery.
- The indicator uses a 6V/4Ah rechargeable battery.
- Maximum safe load: 150% F.S.
- Overload limit: up to 400% F.S.
- Overload warning at 100% F.S. + 9e.
- Optional RS232 interface for computer connection.
- Optional WiFi module for remote data transmission.
- Optional external switching module for simple logic control.
| Model | Maximum Capacity (Max) | Verification Division (d) | Resolution (n) |
|---|---|---|---|
| OCS-SZ-BC-1t | 1,000 kg | 0.5 kg | 2,000 |
| OCS-SZ-BC-2t | 2,000 kg | 1 kg | 2,000 |
| OCS-SZ-BC-3t | 3,000 kg | 1 kg | 3,000 |
| OCS-SZ-BC-5t | 5,000 kg | 2 kg | 2,500 |
| OCS-SZ-BC-10t | 10,000 kg | 5 kg | 2,000 |
| OCS-SZ-BC-15t | 15,000 kg | 5 kg | 3,000 |
| OCS-SZ-BC-20t | 20,000 kg | 10 kg | 2,000 |
| OCS-SZ-BC-30t | 30,000 kg | 10 kg | 3,000 |
| OCS-SZ-BC-50t | 50,000 kg | 20 kg | 2,500 |
Designed for Lifting and Crane Hook Weighing
- The OCS-SZ-BC is designed for both fixed and mobile weighing points, making it suitable for applications where goods need to be weighed directly during lifting and handling.
- The wireless design reduces cables and improves mobility, while the built-in memory allows weighing data to be stored on-site for convenient checking and reconciliation after each weighing operation.
- Flexible wireless connectivity: data can be transmitted over 100 m under unobstructed conditions, reducing cable clutter and providing a more convenient working area for operators.
Applications of OCS-SZ-BC Wireless Crane Scale at River and Seaports
- Bulk cargo lifting from vessels: Weigh bulk materials directly during crane loading and unloading, reducing intermediate handling.
- Agricultural commodities: Suitable for weighing soybeans, corn, wheat, grains, and raw materials used in animal feed production.
- Industrial materials: Suitable for animal feed, powders, minerals, iron ore, and other high-volume bulk materials.
- Loading and unloading quantity control: Weighing data is stored in memory, supporting weight verification by lifting operation and delivery batch.
- Port environments: The wireless design, rugged alloy steel construction, and transmission range of over 100 m make the scale convenient for operation in large cargo handling areas.
Dimensions of OCS-SZ-BC Industrial Crane Scale 1–50 Tons
| Model | A (mm) | B (mm) | C (mm) | L (mm) | Ø (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| OCS-SZ-BC-1t | 76 | 105 | 34 | 460 | 190 | 33 |
| OCS-SZ-BC-2t | 76 | 105 | 34 | 460 | 190 | 33 |
| OCS-SZ-BC-3t | 70 | 195 | 50 | 620 | 270 | 33 |
| OCS-SZ-BC-5t | 75 | 195 | 44 | 620 | 270 | 47 |
| OCS-SZ-BC-10t | 106 | 195 | 60 | 712 | 270 | 52 |
| OCS-SZ-BC-15t | 140 | 220 | 90 | 897 | 320 | 82 |
| OCS-SZ-BC-20t | 140 | 220 | 90 | 897 | 320 | 82 |
| OCS-SZ-BC-30t | 150 | 220 | 100 | 1,050 | 320 | 163 |
| OCS-SZ-BC-40t | 214 | 300 | 105 | 1,263 | 380 | 268 |
| OCS-SZ-BC-50t | 214 | 300 | 105 | 1,263 | 380 | 268 |
Common Applications of OCS-SZ-BC Wireless Crane Scale
- Factories and manufacturing plants: Weigh steel, molds, machinery, material coils, and heavy structures directly while lifting them with overhead cranes.
- Warehousing and logistics: Check the weight of goods during loading and unloading without having to move them to a fixed weighing station.
- Construction and mechanical sites: Weigh materials, steel structures, machinery, and heavy equipment directly at the worksite, especially where high mobility is required.
Frequently Asked Questions About the 1–50 Ton Wireless Electronic Crane Scale
What capacities are available for the OCS-SZ-BC wireless electronic crane scale?
The product is available in multiple capacities from 1 to 50 tons, including 1T, 2T, 3T, 5T, 10T, 15T, 20T, 30T, 40T, and 50T. The appropriate capacity should be selected according to the actual load and the safety requirements of the lifting system.
What is the wireless transmission range of the OCS-SZ-BC electronic crane scale?
The device can transmit data over 100 m under unobstructed conditions. The system also supports monitoring of signal strength and battery level, allowing operators to keep track of connection status during operation.
Can the OCS-SZ-BC crane hook scale be used in high-temperature environments?
Yes. The OCS-SZ-BC electronic crane hook scale is available with configurations for standard environments or high-temperature applications of approximately 80℃. When ordering, the actual operating temperature and working conditions should be specified to select the appropriate configuration.
Consultation for OCS-SZ-BC Electronic Crane Scale Selection
Golden Lotus Company provides consultation and weighing solutions for electronic crane scales, helping customers select the OCS-SZ-BC according to capacity, operating temperature, wireless transmission distance, and connection requirements such as RS232, WiFi, and PC connectivity. Contact us for advice on the configuration best suited to your actual lifting system.

























