cas no: 1308-38-9
EINECS : 215-160-9
Chromium green generally refers to chromium trioxide. Chromium oxide is an inorganic substance with the chemical formula Cr2O3. It is light green to dark green fine hexagonal crystal. It turns brown when hot and green after cold. The crystal is extremely hard and stable, and there is no change even when hydrogen is introduced under red heat. Soluble in heated potassium bromate solution, slightly soluble in acids and bases, almost insoluble in water, ethanol and acetone. And irritating. Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com
1. Lead chrome green is the main coloring pigment in the coating industry, and most green paints are prepared with this pigment. In addition, it is also used in paint and plastics. Its application range is very similar to lead chrome yellow. Because the composition contains chrome yellow, pay attention to the toxicity of lead in application. Lead chrome green contains iron blue and the oxidant lead chromate. Therefore, when the dust meets Mars, it may spontaneously ignite. It should not be careless when drying and crushing. The burned lead chrome green completely loses the characteristics of green pigment and changes into dark brown yellow material. In addition, when making nitrocellulose lacquer, the rolling process is not directly rolled with lead chrome green, but after the lead chrome green is grind into the pulp, the process is prevented from burning at the time of rolling.
2. Used in metallurgy, ceramics, refractories, pigment raw materials and organic synthesis catalysts.
3. Used as analytical reagent and catalyst.
4. It is used as a filler for coloring, wear resistance and corrosion resistance of adhesives and sealants. It can also be used as a colorant for enamel, ceramics, artificial leather and building materials; Organic chemical synthesis catalyst; Sun resistant coating and special ink for printing paper money.
5. as a coloring agent for cosmetics, it is mainly used for eye cosmetics, but not for oral and lip cosmetics. It is not recommended for facial cosmetics and nail polish.
6. Chromium trioxide is one of the main components of silver plating dipping solution. The newly prepared chromium trioxide is an important raw material for preparing chromium fluoride and chromium bromide.
Hydraulic Anchor Electric Winch with High Capacity
**Hydraulic Anchor Electric Winch with High Capacity**
This high-capacity hydraulic anchor electric winch is designed for heavy-duty lifting and pulling operations in various industrial environments. It is ideal for construction, shipyards, bridges, factories, and other infrastructure projects where reliable and safe lifting equipment is essential. The winch features a robust structure, smooth operation, and advanced safety mechanisms to ensure efficient performance under demanding conditions.
**Key Specifications**
- **Model No.:** JM
- **Running Mode:** Stationary
- **Features:** Antiseptic, Insulating, Explosion-Proof
- **Certifications:** GS, CE, RoHS, ISO 9001
- **Standard:** National Standards
- **Rated Load (kN):** 10
- **Rated Speed (m/min):** 15
- **Rope Diameter (mm):** 9.3
- **Rope Capacity (m):** 100
- **Motor Type:** Y112M-6
- **Motor Power (kW):** 3
- **Dimensions (mm):** 620 × 701 × 417
- **Total Weight (kg):** 270
- **Trademark:** Hercules
- **Transport Package:** Standard Package
- **Origin:** Henan, Xinxiang
- **HS Code:** 8425311000
**Product Overview**
The Hydraulic Anchor Electric Winch is widely used in large-scale concrete construction, steel installation, and mechanical equipment dismantling. Its wire rope is neatly arranged, ensuring safe and stable lifting. This model is suitable for use in bridges, factories, harbors, and wharfs. Powered by a gear reducer, it provides efficient hoisting, pulling, and dragging capabilities with a compact and stable design.
**Key Features**
1. Available in slow-speed and fast-speed models.
2. Capacities range from 1 ton to 120 tons.
3. Offers overload protection, shock resistance, and explosion-proof performance.
4. Easy to operate with a well-designed layout.
5. Widely applied in bridge cranes and gantry cranes.
**Working Principle**
The winch converts electrical energy into mechanical energy via the motor. The motor rotor rotates, transferring power through the brake and gear reducer to drive the drum. As the drum winds the wire rope, it passes through a pulley block, allowing the hook to lift the load. This process effectively transforms mechanical energy into work, enabling the transportation and handling of heavy objects.
**Technical Parameters**
| Type | Rated Load (kN) | Rated Speed (m/min) | Rope Capacity (m) | Rope Diameter (mm) | Motor Type | Motor Power (kW) | Dimensions (mm) | Total Weight (kg) |
|--------|------------------|----------------------|--------------------|---------------------|----------------|-------------------|-----------------------|-------------------|
| JM1 | 10 | 15 | 100 | Φ9.3 | Y112M-6 | 3 | 620 × 701 × 417 | 270 |
| JM1.6 | 16 | 16 | 150 | Φ12.5 | Y132M2-6 | 5.5 | 945 × 996 × 570 | 500 |
| JM2 | 20 | 16 | 150 | Φ13 | Y160M-6 | 7.5 | 945 × 996 × 570 | 550 |
| JM3.2 | 32 | 9.5 | 150 | Φ15.5 | YZR160M2-6 | 7.5 | 1430 × 1160 × 910 | 1100 |
| JM3.2B | 32 | 12 | 195 | Φ15.5 | YZR160M2-6 | 7.5 | 1082 × 1014 × 610 | 536 |
| JM5 | 50 | 10 | 270 | Φ21.5 | YZR160L-6 | 11 | 1235 × 1230 × 805 | 1560 |
| JM5B | 50 | 9.5 | 200 | Φ21.5 | YZR160L-6 | 11 | 1620 × 1260 × 945 | 1800 |
| JM5C | 50 | 9.5 | 250 | Φ21.5 | YZR160L-6 | 11 | 1235 × 1230 × 805 | 1800 |
| JM5D | 50 | 15 | 250 | Φ21.5 | YZR180L-6 | 15 | 1235 × 1230 × 805 | 1850 |
| JM5E | 50 | 20 | 250 | Φ21.5 | YZR200L-6 | 22 | 1235 × 1230 × 805 | 2000 |
| JM6 | 60 | 9.5 | 270 | Φ24 | YZR180L-6 | 15 | 1235 × 1509 × 805 | 1800 |
| JM8 | 80 | 8 | 250 | Φ26 | YZR180L-6 | 15 | 2090 × 1475 × 956 | 2900 |
| JM8B | 80 | 9.5 | 350 | Φ26 | YZR180L-6 | 15 | 1075 × 1598 × 985 | 2650 |
**Company Information**
Our company specializes in manufacturing a wide range of engineering machinery accessories, including excavator buckets, clamshell buckets, rock buckets, grapples, mechanical grabs, hydraulic grabs, long reach booms, quick couplers, rippers, bucket teeth, forklift forks, and hydraulic vibrating hammers. With a factory covering 38,000 square meters, we provide high-quality products and professional services for large-scale projects such as dock construction, subway development, river cleaning, building demolition, and municipal engineering. Our products are exported to over 40 countries and regions worldwide.