送料精度：
依回转数及送料长度而有所不同，一般其精度可在±0.05mm，（依机型精度有所不同），
若有导销作定位时，更可到达±0.01mm的精度。

型式：
1. 单式：适用于卷料(厚度0.15mm以上)，单制品或连续冲制品时用之。
2. 复式：适用于卷料(厚度0.15mm以下)，短尺寸材料、单制品或连续冲制品时用。

滚轮送料机的八大特点：
1. 单向轮承
a. 嵌有超硬合金，并配合滚柱轴承，具耐磨性、安全性、精度高、寿命长。
b. 齿轮经过热处理 HRC60°，再精密研磨、传动精度高。
2. 滚轮
a. 采用中空式、重量轻、回转惯性小，可即时停止，确保送料精度。
b. 经热处理HRC60°镀硬铬再研磨，硬度高、耐磨性优、寿命长。
3. 碟式刹车（一般刹车装置）
采用高级离合器来令片两面完全接触，寿命长、稳定性佳、精度高。
4. 逆向装置
a. 构造和单向装置一样，能相当精确地控制下轮，长时间使用亦不会使下轮有丝毫的
倒退现象，稳定性和精度相当高。
b. 不因为冲压时所溅出的残油，而使刹车失灵产生下轮倒转，送距不准之现象。
c. 不易产生高热。
d. 附有超硬合金和滚柱，不易磨损。
e. 动作方式为滚柱作圆周运动，而不是如4根导柱的直线运动，因此不会有咬死的现象。
f . 磨擦力小，所需的传动扭力相对减少，传动机构较不易损坏。
g. 配有逆向装置，可明显提高送料速度。
h. 特殊结构，增加了使用寿命。
i . 所有机型均配有碟式刹车和逆向装置之双重定位刹车系统，可提升高速运转的稳定性。
5. 冲网特性
a. 直接传动下滚轮，杜绝齿隙公差，确保送料定位精度。
b. 放大送距调整比例，最适用于短送距之产品冲制（如冲网、雨刷…等）。
6. 特殊滚轮
a. PU上滚轮:送料时不易压伤材料。
b. 可调式滚轮：依料宽调整夹持料边送料，不伤材料。
c. 各类异型滚轮：如圆、扁线材，四方料…等异型材料。
7. 送距微调装置
可缩短送距调整时间。
8. 多段式拉杆
拆换快速，送料线高调整方便，避免损伤设备。

Feed Accuracy:
Depends on feed length and speed of press, the general accuracy is within ±0.05mm.(varied model has varied
accuracy) And can be even better up to ±0.01mm when die have pilot pin to centralize material automatically.

Type:
1. Single Type: Good for coil material(Thickness above 0.15mm) for make single process or multi-process
product.
2. Double Type: Good for coil material(Thickness under 0.15mm) for make short pitch single process or multi-
process product.

Mechanism Features:
1. One way clutch
a. Made of tungsten carbide steel on the contacting surface to keep rigidity, precision and durability.
b. The gear is hardened to HRC 60°and ground to the best transmission accuracy.
2. Roller
a. High feed accuracy at exact positioning with hollow roller of less weight and lower inertia.
b. Hard chrome plated heat treated to HRC 60° and ground for the best rigidity and durability.
3. Disk Brake
Apply the best brake lining to have accuracy, durability, and rigidity.
4. The Anti-reversing Device
a. The structure is same as the one way clutch. It can precisely control the lower roller which will not reverse
even for long time used with highly stability and precision.
b. well protection and location to avoid the brake sliding to lost accuracy by wasted splash oil during running.
c. Smooth running to lowest operating heat.
d. Super hard alloy and rolling post have been used to extend using lifetime.
e. The action of the rolling posts is by circuiar movement, not like the four guided posts moving in straight line.
So it will not be stuck.
f . Less friction force to reduce the driving torsion to extend the transfer structure lifetime.
g. Equipped with anti-reversing device can upswing feed speed.
h. It's special structure increased using lifetime.
i . All models equipped with disk-brake and anti-reversing devices to become double location brake system.
It can upswing high speed stabilization.
5. Netting Property:
a. Directly transmit lower roller to avoid gear backlash to make sure feeding accuracy.
b. Amplify pitch adjust ratio to suit short pitch product like kinds nets and wipers.
6. Special Roller:
a. Polyurethane upper roller: Avoid roller mark scratch on material surface.
b. Adjustable rollers: Adjust rollers to suit different width material to feed by gripping mateial sides.
c. All shapes rollers: Can ODM all shapes material like round， rectangle…etc.
7. Fine Adjustment Device:
Used to shorten feed length adjusting time.
8. Staged Connecting Rod:
Used for quickly adjust material line height.