SP-Scale SPK-4 Crane Scale: Heavy-Duty Overhead Performance
Industrial steel mills, automotive assembly plants, and heavy logistics centers require overhead lifting hardware that is practically indestructible. The SPK-4 crane scale is built specifically for these punishing environments. Capable of supporting massive suspended loads ranging from 600kg up to 10 tons, this heavy-duty hanging scale delivers critical weight data directly from your overhead hoist without interrupting workflow.
SGS Certified 300% Safety Overload
When lifting multi-ton loads, structural integrity is the highest priority. The SPK-4 is housed in a rugged die-cast aluminum body and features an exceptional SGS 300% safety approval. This massive overload margin ensures that dynamic force spikes, swinging loads, and accidental drops do not cause catastrophic hardware failure. The unit utilizes a rapid Sigma-delta ADC sensor to stabilize the weight reading in a fraction of a second.
Clear Visibility and Operator Safety
To ensure operators can read the weight from the safety of the factory floor, the SPK-4 is available with a choice of two displays: a brilliant 1.2-inch LED (ideal for dark or dusty environments) or a 25mm LCD with a bright LED backlight. Furthermore, an included hand-held remote control allows operators to trigger Tare, Hold, and Unit Conversion functions from a safe distance. A high-capacity internal 6V/10Ah lead-acid battery provides up to 60 hours of continuous operation.
Metrology and Compliance
The scale carries strict CE, RoHS, and GS safety marks, ensuring compliance with European mechanical and electrical safety directives. Learn more about product safety testing at the SGS testing portal.
Technical Specifications
| Model | Capacity [Max] | Readability [d] | Division | Net Weight |
|---|---|---|---|---|
| SPK-4SS-600kg | 600 kg | 0.1 kg | 6,000d | 14 kg |
| SPK-4SS-1t | 1 t (1,000 kg) | 0.2 kg | 5,000d | 14 kg |
| SPK-4SS-2t | 2 t (2,000 kg) | 0.5 kg | 4,000d | 16 kg |
| SPK-4SS-3t | 3 t (3,000 kg) | 1.0 kg | 6,000d | 18 kg |
| SPK-4SS-5t | 5 t (5,000 kg) | 2.0 kg | 5,000d | 22.5 kg |
| SPK-4SS-10t | 10 t (10,000 kg) | 5.0 kg | 5,000d | 35 kg |
Operating Temperature: -10°C to +40°C
Explore more extreme-capacity systems in our Crane & Hanging Scales category. Please submit an RFQ to secure a formal quotation and request detailed structural dimension drawings for your facility.
