01Single nut单螺母
Final structure, material, seal and internal design are confirmed before quotation.最终结构、材料、密封及内部设计在报价前确认。
← BALL SCREWS滚珠丝杆
COMPLETE PRODUCT FAMILY完整产品体系
Ground Ball Screws精密磨制滚珠丝杆
Precision-ground ball screws for accurate positioning, controlled lead error and preload.通过精密磨削获得较高定位精度、可控导程误差及预载性能。SERIES COVERAGE系列覆盖
The complete family—not a short list of models.展示完整产品体系，而不是少量型号。
Coverage is organized by structure and dimension family. Exact availability is confirmed against the selected manufacturer catalogue.按结构与尺寸系列说明产品覆盖范围，具体可供型号根据最终选择的制造商目录确认。NO.SERIES OR FORM系列或形式SELECTION POSITION选型定位
01Standard precision series标准精密系列Included in ZOFANG selection and supply coverage.属于轴方选型与配套供应范围。
02High-lead series大导程系列Included in ZOFANG selection and supply coverage.属于轴方选型与配套供应范围。
03Compact and high-load series紧凑及高载荷系列Included in ZOFANG selection and supply coverage.属于轴方选型与配套供应范围。
STRUCTURE OPTIONS结构选择
Choose the construction around the operating condition.围绕实际工况选择产品结构。
01
02Double nut双螺母
Final structure, material, seal and internal design are confirmed before quotation.最终结构、材料、密封及内部设计在报价前确认。
03Offset-pitch preload变位导程预压
Final structure, material, seal and internal design are confirmed before quotation.最终结构、材料、密封及内部设计在报价前确认。
DESIGNATION GUIDE型号规则
Read and confirm the complete designation.识别并确认完整型号。
A ball-screw designation must be confirmed with diameter, lead, nut style, accuracy, preload and total/processed length; model codes are manufacturer-specific.滚珠丝杆型号需同时确认直径、导程、螺母形式、精度、预载及总长或加工长度；各制造商型号规则不同。
Manufacturer suffixes are not automatically interchangeable. ZOFANG verifies the full designation, drawing and current technical catalogue before issuing final data.不同制造商的后缀不能默认互换。轴方会在提供最终数据前核对完整型号、图纸及当前有效的技术目录。
MODEL DATABASE型号数据库
Search the range by designation or dimensions.按型号或安装尺寸快速查询。
Dimensions in mm. Select a suffix only after checking sealing, clearance, accuracy, lubrication and operating conditions.尺寸单位为 mm。密封、游隙、精度、润滑及工况确认后，再确定完整后缀。15 matching basic designations 个匹配的基础型号
MODEL / 型号SERIES / 系列SHAFT Ø / 丝杆直径LEAD / 导程LENGTH / 长度CONFIRMATION / 说明
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Diameter and lead selection reference; nut and processed-end dimensions require the final series or drawing.直径与导程选型参考；螺母及轴端加工尺寸按最终系列或图纸确认。
Boundary dimensions are a selection aid, not a final quotation specification. Load rating, speed, mass, fillet and calculation factors are issued only after the exact construction and suffix are confirmed.安装尺寸用于初步选型，不等同于最终报价规格。额定载荷、转速、质量、倒角及计算系数仅在完整结构和后缀确认后提供。
TECHNICAL DATA REQUEST详细参数获取
Need load, speed, temperature or accuracy data?需要载荷、转速、温度或精度参数？
Send us the complete model, required quantity and operating condition. Our team will confirm the applicable technical sheet against the final material, seal, clearance and manufacturer series.请提供完整型号、需求数量和使用工况。我们会根据最终材质、密封、游隙及制造商系列，核对并提供适用的技术资料。
TECHNICAL DATA技术数据
Parameters confirmed for every quotation.每次报价都应确认的技术参数。
Performance values vary by size, construction, internal design and manufacturer. Numerical data is supplied after the complete designation is fixed.性能数值会随尺寸、结构、内部设计及制造商变化；确定完整型号后提供对应数值。Nominal diameter and lead公称直径与导程
Confirmed against the selected source.根据最终选定资料确认。
Overall length, threaded length and stroke总长、螺纹长度与有效行程
Confirmed against the selected source.根据最终选定资料确认。
Accuracy grade and lead error精度等级与导程误差
Confirmed against the selected source.根据最终选定资料确认。
Dynamic and static load ratings额定动载荷与静载荷
Confirmed against the selected source.根据最终选定资料确认。
Preload, backlash and rigidity预载、间隙与刚性
Confirmed against the selected source.根据最终选定资料确认。
Critical speed and buckling load临界转速与屈曲载荷
Confirmed against the selected source.根据最终选定资料确认。
Nut form and circuit螺母形式与循环方式
Confirmed against the selected source.根据最终选定资料确认。
Shaft-end machining and supports轴端加工与支撑配置
Confirmed against the selected source.根据最终选定资料确认。
COMMON APPLICATIONS常见应用
Selection starts with the application.正确选型从实际应用开始。
Machine tools机床Precision automation精密自动化Semiconductor equipment半导体设备Measuring systems测量系统
SELECTION INPUT询价所需信息
Send a model, drawing or operating condition.提供型号、图纸或实际工况。
Send the complete model or drawing. For new selection provide load, speed, stroke, orientation, duty cycle, accuracy, life target and mounting arrangement.请提供完整型号或图纸；新选型请提供载荷、速度、行程、安装方向、工作循环、精度、寿命目标和安装方式。Technical scope is organized from official manufacturer materials. Final values are confirmed against the selected brand, suffix and catalogue revision.技术范围依据制造商官方资料整理；最终数据按所选品牌、完整后缀及有效目录版本确认。