KOHARA GEAR INDUSTRY Rack Gears（Ground Tooth：Provided）

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  ZST Hardened Gear Grinder Helical Rack

  KOHARA GEAR INDUSTRY

  A helical rack type with hardened gear teeth. Manufactured by Schneeberger AG.Rack angle size is of European specification, with a special torsion angle of 19°31'41.Mounting holes can be additionally machined freely anywhere except for the teeth, which are induction hardened.J-series is also available.

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	1000 ～ 2000	2	General Steel	Helical	24	Induction Hardened	Not Provided	Provided	150 ～ 300	-	Not Provided	1000 ～ 2000

  From: 17,613,636 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  Quenching Spur Helical Rack

  KOHARA GEAR INDUSTRY

  DIN6 grade, high-precision, ground helical rack, originating from Germany. Designed to adopt a special twist angle so that 1 rotation of pinion is a mm integer. Plus, the pinion gear is made to be a positive shift gear with increased strength, and the assembly distance is also an integer mm.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	1000 ～ 2000	3 ～ 6	General Steel	Helical	29 ～ 59	Induction Hardened	Not Provided	Provided	50 ～ 200	-	Not Provided	1000 ～ 2000

  From: 20,575,568 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  Ground Spur Helical Rack KRHGFD

  KOHARA GEAR INDUSTRY

  Ground helical rack in J series lineup

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	499.51 ～ 1005.31	1 ～ 3	General Steel	Helical	8 ～ 25	Thermal Refined	Not Provided	Provided	106 ～ 160	-	Provided	500 ～ 1000

  From: 14,068,990 VND
  Days to Ship: Số ngày giao hàng: 8 Day(s) or more

  8 Day(s) or more

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  Ground Spur Helical Rack KRHG

  KOHARA GEAR INDUSTRY

  Tempered SCM440 material, high-precision, strong, quiet, and wear resistant high quality, perpendicular to the teeth type ground helical rack.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	98 ～ 1005.31	1 ～ 3	General Steel	Helical	8 ～ 25	Thermal Refined	Not Provided	Provided	19 ～ 160	-	Not Provided / Provided	100 ～ 1000

  From: 3,195,512 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  ZST-GL Assembly-Only Gauges

  KOHARA GEAR INDUSTRY

  This is a dedicated gauge for assembling hardened tooth-polished helical racks manufactured by SCHNEEBERGER.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	59 ～ 66	1.5 ～ 2	General Steel	Helical	17 ～ 25	Not Provided	Black Oxide	Provided	7 ～ 9	-	Provided	59 ～ 66

  From: 512,587 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  Quenching Gear Rack MRGF

  KOHARA GEAR INDUSTRY

  Carburized KHK peak performance rack. No.1 best performance ever KHK in both strength and precision. Additional work is possible on parts other than teeth as carburized.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	499.51 ～ 502.65	1.5 ～ 3	General Steel	Standard	15 ～ 30	Others	Not Provided	Provided	53 ～ 106	-	Provided	500

  From: 13,397,193 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  KRG / KRGF / KRGD Tempered Gear Grinder Rack

  KOHARA GEAR INDUSTRY

  Ground rack made from thermal refined SCM440, with induction hardened teeth surface, for 51% stronger tooth surface than thermal refined only rack. J-series with mount hole processing also available

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	98 ～ 1005.31	1 ～ 3	General Steel	Standard	10 ～ 30	Thermal Refined	Not Provided	Provided	9 ～ 318	-	Not Provided / Provided	100 ～ 1000

  From: 2,429,880 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  J Series ZSTD Quenched Helical Toothed Rack

  KOHARA GEAR INDUSTRY

  A helical rack type with hardened gear teeth. Manufactured by Schneeberger AG.Rack angle size is of European specification, with a special torsion angle of 19°31'41.Mounting holes can be additionally machined freely anywhere except for the teeth, which are induction hardened.J-series is also available.

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	1000 ～ 2000	2	General Steel	Helical	24	Induction Hardened	Not Provided	Provided	150 ～ 300	-	Not Provided	1000 ～ 2000

  From: 19,278,991 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

  7 Day(s) or more

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  Hardened Ground Tooth Rack SRG

  KOHARA GEAR INDUSTRY

  Tooth surface induction hardening applied to S45C material, for tooth surface hardness 50 to 60HRC, tooth surface ground finish KHK R001 3 grade series, reasonably priced hardened rack. Both end surface finished products can be connected and used for long lengths.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	98 ～ 1005.31	1 ～ 6	General Steel	Standard	10 ～ 60	Induction Hardened	Black Oxide	Provided	4 ～ 212	-	Not Provided / Provided	100 ～ 1000

  From: 1,426,235 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  CP quenching ground rack KRGCPF

  KOHARA GEAR INDUSTRY

  CP hardened ground rack made from thermal refined SCM440, with tooth surface induction hardening as standard, keeping costs down, and increasing tooth surface strength by 50% compared to conventional thermal refined type. Excellent strength and wear resistance

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	500 ～ 1000	1.5915 ～ 3.1831	General Steel	Standard	15 ～ 30	Induction Hardened	Not Provided	Provided	50 ～ 200	-	Provided	500 ～ 1000

  From: 11,365,080 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  CP Hardened Ground Tooth Rack SRGCP

  KOHARA GEAR INDUSTRY

  CP ground rack made from S45C, with induction hardened tooth surface, at a reasonable price. CP ground rack with excellent wear resistance, and high precision positioning. J series also available.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	98 ～ 1005	1.5915 ～ 6.3662	General Steel	Standard	15 ～ 60	Induction Hardened	Black Oxide	Provided	3 ～ 200	-	Not Provided / Provided	100 ～ 1000

  From: 1,464,577 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  CP quenching ground rack MRGCPF

  KOHARA GEAR INDUSTRY

  Carburized KHK peak performance rack. No.1 best performance ever KHK in both strength and precision. Additional work is possible on parts other than teeth as carburized.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	500	1.5915 ～ 3.1831	General Steel	Standard	15 ～ 30	Others	Not Provided	Provided	50 ～ 100	-	Provided	500

  From: 13,397,193 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  Quenching ground rack KRGF

  KOHARA GEAR INDUSTRY

  Ground rack made from thermal refined SCM440, with induction hardened teeth surface, for 50% stronger tooth surface than thermal refined only rack. J-series with mount hole processing also available

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	499.51 ～ 1005.31	1.5 ～ 3	General Steel	Standard	15 ～ 30	Induction Hardened	Not Provided	Provided	53 ～ 212	-	Provided	500 ～ 1000

  From: 11,365,080 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

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  CP conditioning ground rack

  KOHARA GEAR INDUSTRY

  CP thermal refined ground rack, made of thermal refined SCM440 material. Price reduced by 20% compared with the previous product, with surface installation made easy by enlarged C side of the mounting surface.

  CAD ：

  2D / 3D

  Shape	Length L(mm)	Module (M) / Circular Pitch (P)	Material	Tooth Type	Tooth Width B(mm)	Heat Treatment	Surface Treatment	Ground Tooth	Number of Teeth(teeth)	Rack Dia. D(Ø)	End Finish Machining	Length (nominal)
  Square Rack	98 ～ 1000	1.5915 ～ 3.1831	General Steel	Standard	15 ～ 30	Thermal Refined	Not Provided	Provided	8 ～ 200	-	Not Provided / Provided	100 ～ 1000

  From: 2,710,795 VND
  Days to Ship: Số ngày giao hàng: 5 Day(s) or more

  5 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Shape
Length L(mm)
Module (M) / Circular Pitch (P)
Material
Tooth Type
Tooth Width B(mm)
Heat Treatment
Surface Treatment
Ground Tooth
Number of Teeth(teeth)
Rack Dia. D(Ø)
End Finish Machining
Length (nominal)

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BrandNhãn hiệu	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY
Product SeriesDòng sản phẩm	ZST Hardened Gear Grinder Helical Rack	Quenching Spur Helical Rack	Ground Spur Helical Rack KRHGFD	Ground Spur Helical Rack KRHG	ZST-GL Assembly-Only Gauges	Quenching Gear Rack MRGF	KRG / KRGF / KRGD Tempered Gear Grinder Rack	J Series ZSTD Quenched Helical Toothed Rack	Hardened Ground Tooth Rack SRG	CP quenching ground rack KRGCPF	CP Hardened Ground Tooth Rack SRGCP	CP quenching ground rack MRGCPF	Quenching ground rack KRGF	CP conditioning ground rack
CADCAD		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
From	17,613,636 VND-	20,575,568 VND-	14,068,990 VND-	3,195,512 VND-	512,587 VND-	13,397,193 VND-	2,429,880 VND-	19,278,991 VND-	1,426,235 VND-	11,365,080 VND-	1,464,577 VND-	13,397,193 VND-	11,365,080 VND-	2,710,795 VND-
Days to ShipSố ngày giao hàng	5 Day(s) or more	5 Day(s) or more	8 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	4 Day(s) or more	7 Day(s) or more	4 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more
Shape	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack
Length L(mm)	1000 ～ 2000	1000 ～ 2000	499.51 ～ 1005.31	98 ～ 1005.31	59 ～ 66	499.51 ～ 502.65	98 ～ 1005.31	1000 ～ 2000	98 ～ 1005.31	500 ～ 1000	98 ～ 1005	500	499.51 ～ 1005.31	98 ～ 1000
Module (M) / Circular Pitch (P)	2	3 ～ 6	1 ～ 3	1 ～ 3	1.5 ～ 2	1.5 ～ 3	1 ～ 3	2	1 ～ 6	1.5915 ～ 3.1831	1.5915 ～ 6.3662	1.5915 ～ 3.1831	1.5 ～ 3	1.5915 ～ 3.1831
Material	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel
Tooth Type	Helical	Helical	Helical	Helical	Helical	Standard	Standard	Helical	Standard	Standard	Standard	Standard	Standard	Standard
Tooth Width B(mm)	24	29 ～ 59	8 ～ 25	8 ～ 25	17 ～ 25	15 ～ 30	10 ～ 30	24	10 ～ 60	15 ～ 30	15 ～ 60	15 ～ 30	15 ～ 30	15 ～ 30
Heat Treatment	Induction Hardened	Induction Hardened	Thermal Refined	Thermal Refined	Not Provided	Others	Thermal Refined	Induction Hardened	Induction Hardened	Induction Hardened	Induction Hardened	Others	Induction Hardened	Thermal Refined
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Black Oxide	Not Provided	Not Provided	Not Provided	Black Oxide	Not Provided	Black Oxide	Not Provided	Not Provided	Not Provided
Ground Tooth	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided
Number of Teeth(teeth)	150 ～ 300	50 ～ 200	106 ～ 160	19 ～ 160	7 ～ 9	53 ～ 106	9 ～ 318	150 ～ 300	4 ～ 212	50 ～ 200	3 ～ 200	50 ～ 100	53 ～ 212	8 ～ 200
Rack Dia. D(Ø)	-	-	-	-	-	-	-	-	-	-	-	-	-	-
End Finish Machining	Not Provided	Not Provided	Provided	Not Provided / Provided	Provided	Provided	Not Provided / Provided	Not Provided	Not Provided / Provided	Provided	Not Provided / Provided	Provided	Provided	Not Provided / Provided
Length (nominal)	1000 ～ 2000	1000 ～ 2000	500 ～ 1000	100 ～ 1000	59 ～ 66	500	100 ～ 1000	1000 ～ 2000	100 ～ 1000	500 ～ 1000	100 ～ 1000	500	500 ～ 1000	100 ～ 1000

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