7LS2A型采煤机技术协议Technical Agreement for Shearer
久益环球地下采矿设备公司
Joy Global Underground Mining LLC
AND与
Shaanxi Huadian Yuheng Coal-electricity Co. Ltd 陕西华电榆横煤电有限责任公司
2014年01月16日
Jan.16, 2014
Beijing, China中国北京
卖方: 久益环球（天津）装备制造有限公司
Seller: Joy Global (Tianjin) Heavy Machinery Co., Ltd.
代表：
Representative
买方：陕西华电榆横煤电有限责任公司
Buyer: Shaanxi Huadian Yuheng Coal-electricity Co. Ltd
代表:
Representative
签订日期：2014年01月16日
Signing Date: Jan. 16,2014
Technical Agreement
技术协议
1. Scope of Supply
供货范围
2. Technical Specifications
技术规格
3. Design Liaison Meeting
设计联络会
4. Quality Inspection at Mine Site
现场到货质量检验
5. Technical Services at Site in the P.R.C.
现场技术服务
6. Erections, Test-run, Performance Test Commissioning and Acceptance
设备安装、调试、试运行和验收
7. Technical Documentation and Drawings
技术文件和图纸
8. Norms and Standard to be Followed
产品设计、生产、试验、检验所采用的标准
9. Warranty
质量担保
Appendix 1 Scope of supply
附件1 供货范围
JOY 7LS2A ELECTRICAL MOTOR POWERED SHEARER
久益7LS2A型电牵引采煤机
One (1) Joy Model 7LS2A Shearer 3,300volts 50Hz
久益7LS2A型采煤机，3,300volts 50Hz
Joy Model 7LS2A double ended ranging arm shearing machine suitable for Ultratrac 2000 consisting of the following elements:
适合Ultratrack 2000 双摇臂7LS2A型采煤机, 包括以下元件:
Two (2) Ranging Arms J525F. These are handable.
2 个可换向的J525F 型摇臂
Two (2) Butt Plates (right &left hand)
2 个摇臂座(左侧和右侧)
Two (2) 1.8m Kennametal Cutting Drums (right & left hand) including bit holders and bits
2个1.8米的肯纳金属生产的切割滚筒 (左切割滚筒和右切割滚筒), 包括齿座和截齿。
One (1) Set of sprays including hoses and connectors
1套内外水喷雾, 包括胶管和接头
Two (2) haulage sections (right &left hand)
2 个牵引部 (左侧和右侧)
Two(2) Final Drives equipped for Ultratrack 2000 (right &left hand, indirect)
2 个适合Ultratrack 2000 的牵引块 (左右两侧，间接式)
One (1) Set Face and Goaf side trim, trapping shoes and sliding shoes to suit Ultratrack 2000 and the AFC
1套与运输机Ultratrack2000相配套的工作面侧支撑滑靴和采空侧的导向滑靴。
One (1) Lubrication System
1 套润滑系统
One (1) Electrical Controller Section containing the Faceboss Electronic Controls including the JNA CCU unit and Display Computer. In both Chinese and English
1套电控系统，包含Faceboss装置和显示器，Faceboss电控系统包括JNA 和CCU单元。中英文显示。
Two (2) AC Cutter Motors 610 kW each
2 个交流截割电机, 每个610kW
Two (2) AC Pump Motor 11kW
2个11 kW交流泵电机
Two (2) AC Haulage Motors 110 kW each
2 个交流牵引电机, 每个110 k W
One (1) Set of SIRSA equipment for monitoring the location and direction of travel of the shearer. This will be of the digital type.
1套采煤机与支架联动（SIRSA）系统, 用来检测采煤机的牵引方向和位置，为数字形式