H-起升高度 Hoisting height
V1-起升速度 Hoisting speed
V2-小車運行速度 Traveling speed of trolley
V3-大車運行速度 Traveling speed of crane
L1-起重機左極限 Left limit of crane
L2-起重機右極限 Right limit of crane
C1-起重機兩端最小極限 Minimum limit of both ends
C2-起重機頂部最小極限 Minimum limit of top of crane
S-起重機跨度 Crane span
H1-起重機小車鉤心到頂部的距離 Distance between core of hook and its top
H2-起重機小車的高度 Height of trolley
H3-起重機底部到大車軌道面的距離 Distance between the bottom of crane and crane rail plane
H4-起重機緩沖器到大車軌道面的距離 Distance between buffer of crane and crane rail plane
H5-起重機頂部到大車軌道面的距離 Distance between the top of crane and crane rail plane 
W-起重機最外兩個車輪之間的距離 Distance between two outmost wheels of crane
W1-起重機一角最外兩個車輪之間的距離 Distance between two outmost wheels of one corner of crane 
W2-起重機臺車兩個車輪之間的距離 Distance between two wheels of trolley
B-起重機最外車輪距離緩沖器端部之間的距離 Distance from the outmost wheel to ends of buffer
b-起重機最端部距離大車軌道之間的距離 Distance from ends to rail of crane
G-起重機整車的重量 Overall weight of crane
K-起重機最大輪壓 Maximum wheel pressure of crane
P-起重機總的功率 Total power of crane
 
選型說明
1、本產品系列表僅列出了常用的基本的規格起重機，工作級別為A5(FEM 2m)時的標準跨度，沒有副鉤的室內用起重機。客戶根據需要可以提出相應的要求。
2、本系列也可以增加副起重機構，也可以增加輕載時速度加倍的設置，一般主副的設置為4:1，也可以根據客戶的要求設定。囚設置副鉤則起重機的總重及輪壓會有所增加。
3、表中的尺寸，重量，輪壓供客戶訂貨時參考，如果客戶的需要條件發生變化，如工作級別，速度，起升高度有變化時，相應的參數，尺寸，重量，輪壓等都會發生變化，實際的參數，質量，輪壓以合同的要求為準。
4、表中列出的起升速度，大小車速度為標準值，可以根據客戶的需求做相應的調整。
5、技術參數及尺寸會因為技術的改進或者升級有所變化，如有疑問的話可以和公司技術部聯系。
Instructions for selecting type
1. This series tables of product only list the general crane with basic specifications, including the standard span at working level A5 (FEM 2m) and indoor crane without auxiliary hook. Customers can make relevant requirements according to their demands.
2. This series can add to auxiliary hoisting mechanism, and also the speed doubler if run with light load. Ordinarily, the setting of the main and auxiliary should be 4:1, which also be set in accordance with requirements of customers. It will increase the total weight and wheel pressure if adding to auxiliary hook.     
3. Dimensions, weight and wheel pressure in table will be reference for ordering of customers. If requirements of customers get changed, such as some changes occurred to working level, speed and lifting height, the relevant parameters, dimensions, weight and wheel pressure will also get changed. The actual parameters, quality and wheel pressure should subject to the requirements in contract.
4. Lifting speed, speed of crane and trolley traveling listed in table are standard values, which can be correspondingly regulated according to demands of users.
5. Technical parameters and dimensions would be changed as with improvement or upgrade of technology. Please contact with technology department in our company if any questions.