Hardened Ground Racks

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Product Description

The current industry standard, these 20° pressure angle gears have thicker, stronger teeth than 14½° pressure angle gears. Compared to plastic gears and racks, they’re better for high-load, high-speed, and heavy duty applications. Also known as spur gears.

Combine gears with different numbers of teeth to change speed and torque in your assembly. Combine a gear and rack to convert rotary motion into linear motion. To minimize your footprint, mount one or more standard gears inside of an internal gear.

Specifications
Precision grade	grade 3 ＊
Gear teeth	Standard full depth
Pressure angle	20°
Material	S45C
Heat treatment	Tooth surface induction hardened ＊

Hardened Ground Racks

Catalog No.	Module	Effective no. of teeth	Shape	Total length	Face width	Height	Height to pitch line	Allowable force (N)		Allowable	force (kgf)	Weight (kg)
Catalog No.	Module	Effective no. of teeth	Shape	Total length	Face width	Height	Height to pitch line	Allowable force (N)		Allowable	force (kgf)	Weight (kg)
				A	B	C	D	Bending strength	Surface durability	Bending strength	Surface durability
M0.5-100	m0.5	61	R1	101	5	12	11.5	293	80.5	29.9	8.21	0.046
M0.8-100	m0.8	38	R1	101	8	12.3	11.5	751	206	76.6	21	0.073
M1-100	m1	29	R1	98	10	12	11	862	514	87.9	52.4	0.085
M1.5-100	m1.5	20	R1	101	15	20	18.5	2160	1360	220	138	0.22
M2-100	m2	14	R1	98	20	25	23	3830	2410	391	246	0.35
M2.5-100	m2.5	11	R1	100	25	30	27.5	5990	3770	611	384	0.54
M3-100	m3	9	R1	101	30	35	32	8620	5420	879	553	0.76
M4-100	m4	6	R1	98	40	45	41	15300	9640	1560	983	1.26
M5-110	m5	5	R1	108	50	50	45	24000	15100	2440	1540	1.91
M6-110	m6	4	R1	111	60	60	54	34500	21700	3520	2210	2.82