Model No. GRT-0002
Grease Worker润滑脂工作器
- Sample mass
- ≈ 400 g per cup
- Stroke rate
- 60 ± 10 double strokes/min
磨损分析
Wear Analysis
Photo for reference; configuration may vary by order.
Model No. WEA-0001 · Lubricant Testing Equipment
Four-Ball Wear and Extreme-Pressure Tester
四球磨损及极压试验机
Additive chemists and grease makers rank anti-wear and EP performance on this classic rig. Loads reach about 10 kN with ±1 % accuracy, and speed switches between 1200 ± 60 and 1800 ± 60 rpm. The test cup heats to 100 °C within ±1 °C, friction torque reads 0–10 N·m, and balls are 12.7 mm AISI 52100, grade 25 EP.
- Maximum load
- ≈ 10 kN (1000 kgf)
- Speed
- 1200 ± 60 rpm / 1800 ± 60 rpm
- Load accuracy
- ± 1 %
- Test temperature range
- Ambient to 100 °C
- Temperature control
- ± 1 °C
Packing & Shipping
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Product Description 产品描述
Additive chemists and grease makers rank anti-wear and EP performance on this classic rig. Loads reach about 10 kN with ±1 % accuracy, and speed switches between 1200 ± 60 and 1800 ± 60 rpm. The test cup heats to 100 °C within ±1 °C, friction torque reads 0–10 N·m, and balls are 12.7 mm AISI 52100, grade 25 EP.
Highlights
- Applied load reaching roughly 10 kN, ±1 % accurate
- Two speeds: 1200 and 1800 rpm
- Heated cup to 100 °C within ±1 °C
- Friction torque logged over 0–10 N·m
Applications
- Anti-wear and EP additive screening
- Grease and gear oil specification testing
- Metalworking fluid evaluation
Specifications 技术参数
| Parameter | Value |
|---|---|
| Maximum load 最大载荷 | ≈ 10 kN (1000 kgf) |
| Speed 转速 | 1200 ± 60 rpm / 1800 ± 60 rpm |
| Load accuracy 载荷准确度 | ± 1 % |
| Test temperature range 试验温度范围 | Ambient to 100 °C |
| Temperature control 温度控制 | ± 1 °C |
| Test ball 试验钢球 | 12.7 mm AISI 52100, grade 25 EP |
| Friction torque range 摩擦扭矩范围 | 0–10 N·m |
| Timer 计时器 | 0–9999 s, 60 min typical test |
| Power supply 电源 | 380 V three-phase or 220 V, 2–3 kW |
| Model No. | WEA-0001 |
| Place of origin | China (dispatched from Shanghai) |
Applicable standards 适用标准
ASTM D4172
ASTM D2783
ASTM D2266
ASTM D5183
ASTM D2714
ASTM D2509
ASTM D6079
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Packing & Shipping 包装与运输
Export packing
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Loading port
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Inquiry Now 索取报价
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
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