Free sample for Manufacturer Linear Guide with Block for CNC Router Machine and 3D Printer

Short Description:

Material: C45, 40Cr, 20CrMnTi, 42CrMo, Copper, Stainless steel

module: M0.5, M0.8, M1.0, M1.5,M2.0,M2.5,M3.0, etc.

Standard or Nonstandard: Nonstandard

Length: can be customized

Heat treatment: High frequency, Quenching/Carburization, Teeth hardened

Density Precision: C7、C5、C3

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Product Detail

Product Tags

High precision rack and pinion

PYG manufacturing Base is equipped with leading domestic NC machining equipment
Fully modern equipment and management system
Strict control of production and manufacturing links
Leading international technical standards
Fine process manufacturing to ensure that products have the world's leading level

The rack is a transmission component, mainly used to transfer power, and generally matched with the gear into the rack and pinion drive mechanism, the reciprocating linear motion of the rack into the rotary motion of the gear or the rotary motion of the gear into the reciprocating linear motion of the rack. The product is suitable for long distance linear motion, high capacity, high precision, durable, low noise and so on.

The application of rack：

mainly used in various mechanical transmission systems, like Automation Machine, CNC Machine, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction works and so on.

rack and pinion-5

Specifications of gear rack and pinion

Helical gear rack:
Helical angle: 19°31’42’
Pressure angle: 20°
Precision grade: DIN6/ DIN7
Hardness treatment:Tooth surface high frequency HRC48-52°
Production process:four side grinding,tooth surface grinding.

Straight gear rack:
Pressure angle: 20°
Precision grade: DIN6/ DIN7
Hardness treatment:Tooth surface high frequency HRC48-52°
Production process:four side grinding,tooth surface grinding.
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Rack Assembly

To assemble connected racks more smoothly, 2 ends of a standard rack would add half tooth which is convenient for next half tooth of next rack to be connected to a complete tooth. The following drawing shows how 2 racks connect and tooth gauge can control pitch position accurately.

With regards to connection of helical racks, it can be connected accurately by opposite tooth gauge.

1. When connecting racks, we recommend lock bores on the sides of rack first, and lock bores by the sequence of the foundation. With assembling the tooth gauge, pitch position of racks can be assembled accurately and completely.

2. Last, lock the position pins on 2 sides of rack; the assembly is completed.

assembly

Technical Parameter

Straight Teeth System

① Precision grade: DIN6h25

② Tooth hardness: 48-52°

③ Tooth processing: Grinding

④ Material: S45C

⑤ Heat treatment: High frequency

drawing

model	L	Teeth NO.	A	B	B0	C	D	Hole NO.	B1	G1	G2	F	C0	E	G3
15-05P	499.51	106	17	17	15.5	62.4	124.88	4	8	6	9.5	7	29	441.5	5.7
15-10P	999.03	212	17	17	15.5	62.4	124.88	8	8	6	9.5	7	29	941	5.7
20-05P	502.64	80	24	24	22	62.83	125.66	4	8	7	11	7	31.3	440.1	5.7
20-10P	1005.28	160	24	24	22	62.83	125.66	8	8	7	11	7	31.3	942.7	5.7
30-05P	508.95	54	29	29	26	63.62	127.23	4	9	10	15	9	34.4	440.1	7.7
30-10P	1017.9	108	29	29	26	63.62	127.23	8	9	10	15	9	34.4	949.1	7.7
40-05P	502.64	40	39	39	35	62.83	125.66	4	12	10	15	9	37.5	427.7	7.7
40-10P	1005.28	80	39	39	35	62.83	125.66	8	12	10	15	9	37.5	930.3	7.7
50-05P	502.65	32	49	39	34	62.83	125.66	4	12	14	20	13	30.1	442.4	11.7
50-10P	1005.31	64	49	39	34	62.83	125.66	8	12	14	20	13	30.1	945	11.7
60-05P	508.95	27	59	49	43	63.62	127.23	4	16	18	26	17	31.4	446.1	15.7
60-10P	1017.9	54	59	49	43	63.62	127.23	8	16	18	26	17	31.4	955	15.7
80-05P	502.64	20	79	71	71	62.83	125.66	4	25	22	33	21	26.6	449.5	19.7
80-10P	1005.28	40	79	71	71	62.83	125.66	8	25	22	33	21	26.6	952	19.7

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