Rotary Mower Gearbox

Rotary Mower Gearbox – Replacement of Comer Brand

T-305J

Rotary Mower Gearbox Specifications T-305J

i	N₁[rpm]	P₁[kW]	M₂[Nm]	Shaft Type			Input
i	N₁[rpm]	P₁[kW]	M₂[Nm]	X	Y	Z	Input
1.35	540	183.8	2335	” 3/4 Z20	1” 3/4 Z20	” 3/4 Z20	X
1.20	1000	183.8	2043	” 3/4 Z20	” 3/4 Z20	” 3/4 Z20	X
1.35	1000	183.8	2298	” 3/4 Z20	” 3/4 Z20	” 3/4 Z20	X

TF-285B

Rotary Mower Gearbox TF-285B Specifications

i	N₁[rpm]	P₁[kW]	M₂[Nm]	Shaft Type			Input
				X	Y	Z
1.86	1000	91.9	709	1” 3/8 Z21	1” 3/4 Z20	Hub connection	Y

TF-26A

Rotary Mower Gearbox Specifications TF-26A

i	N₁[rpm]	P₁[kW]	M₂[Nm]	Shaft Type			Input
i	N₁[rpm]	P₁[kW]	M₂[Nm]	X	Y	Z	Input
1.84	540	66.0	615	1” 3/8 Z6	1” 3/8 Z6	Hub connection	Y
1.47	540	66.0	770	1” 3/8 Z6	1” 3/8 Z6	Hub connection	Y

LF-125J

Specifications of Rotary Mower Gearbox LF-125J

i	N₁[rpm]	P₁[kW]	M₂[Nm]	Shaft Type		Input
i	N₁[rpm]	P₁[kW]	M₂[Nm]	X	Z	Input
1.77	540	93.0	901	1” 3/4 Z20	Hub connection	X
1.00	1000	93.0	861	1” 3/4 Z20	Hub connection	X

LF-139A

Rotary Mower Gearbox LF 139A Specifications

i	N₁[rpm]	P₁[kW]	M₂[Nm]	Shaft Type		Input
i	N₁[rpm]	P₁[kW]	M₂[Nm]	X	Z	Input
1.50	540	66	755	1” 3/8 Z6 1” 3/4 Z20	Hub connection	X
1.20	1000	66	509	1” 3/4 Z20	Hub connection	X

LF-32J

China Rotary Mower Gearbox

i	1.93
N₁[rpm]	540
P₁[kW]	44.1
M₂[Nm]	393
Shaft Type X	1” 3/8 Z6
Shaft Type Z	Hub connection
Input	X

LF227J

Product	Rotary Mowers Gearboxes – Replacement of Comer Gearbox LF-227J
Application	Mowers
Technical information	All gearboxes are supplied without oil. First, the oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year.
Max. input power	55 kW
Contains oil	No
Max. oil capacity	0,8 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GGG40
Weight	37 kg
Gear arrangement Increasing	3
Gear ratio	1: 1.83
Input power kW / HP Increasing	55 / 75 kW/HP
Input shaft Increasing	X
Output Torque DaNm Increasing	51.7 daNm
Ratio Increasing	1: 1.83
Ratio Reducing	1.83: 1
Shaft X	1 3/8″ (6)
Shaft Z	ASA Z15 D.P. 8/16

LF-211J

Specifications of Rotary Mower Gearbox LF-211J

Product Description	Rotary Mower Gearboxes – Replacement of Comer Gearbox LF-211J
Product details	All gearboxes are supplied without oil. First, the oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year. Contact us for power at a different RPM.
Application range	Mowers
Consists of	Gearbox Without oil
Contains oil	No
Max. oil capacity	0.8 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GGG40
Weight	14 kg
Gear arrangement Increasing	3
Input power kW / HP Increasing	14.7 / 20 kW/HP
Input shaft Increasing	X
Output Torque DaNm Increasing	8.9 daNm
Ratio Increasing	1: 2.83
Ratio Reducing	2.83 : 1
Shaft X	1 3/8″ (6)
Shaft Z	33 h7

LF-151A 1:3

Product Description	Rotary Mower Gearboxes – Replacement of Comer Gearbox LF-151A 1:3
Product details	All gearboxes are supplied without oil. First, the oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year. Contact us for power at a different RPM.
Application range	Mowers
Consists of	Gearbox Without oil
Contains oil	No
Max. oil capacity	1.3 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GG25
Weight	21.5 kg
Gear arrangement Increasing	21 – 22
Input power kW / HP Increasing	33.1 / 45 kW/HP
Input shaft Increasing	Y
Output Torque DaNm Increasing	18.9 daNm
Ratio Increasing	1: 3
Ratio Reducing	3: 1
Shaft Y	1 3/8″ (6) (A)
Shaft Z	35 (B)

LF-149B 1:1

Rotary Mower Gearbox LF-149B Specifications

Product Description	Rotary Mower Gearboxes – Replacement of Comer Gearbox LF-149B 1:1
Product details	All gearboxes are supplied without oil. First oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year. Contact us for power at a different RPM.
Max. input power	47 kW
Contains oil	No
Max. oil capacity	0.8 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GGG40
Weight	33.4 kg
Gear arrangement Increasing	3
Gear ratio	1:1
Input power kW / HP Increasing	47 / 55 kW/HP
Input shaft Increasing	Z
Output Torque DaNm Increasing	81 daNm
Ratio Increasing	1: 1
Ratio Reducing	1: 1
Shaft Z	1 3/8″ (21)

LF-141A 1:2.83

Description	Rotary Mower Gearboxes – Replacement of Comer Gearbox LF-141A 1:2.83
Application	Mowers
Consists of	Gearbox Without oil
Technical information	If you have any questions regarding performance at different speeds, please do not hesitate to contact us. When using it for the first time, replace the oil after 50 operating hours.
Contains oil	No
Max. oil capacity	0.5 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GG25
Weight	14 kg
Gear arrangement Increasing	23 – 24
Input power kW / HP Increasing	14.7 / 20 kW/HP
Input shaft Increasing	Y
Output Torque DaNm Increasing	8.9 daNm
Ratio Increasing	1: 2.83
Ratio Reducing	2.83: 1
Shaft Y	1 3/8″ (6) (B)
Shaft Z	33 (C)

LF140J

Rotary Mower Gearbox LF-140J Specifications

Product Description	Rotary Mower Gearbox – Replacement of Comer Gearbox LF-140J
Product details	Contact us for power at a different RPM The gearbox is delivered without oil and must be filled before first use. First oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year.
Application range	Mowers
Consists of	Gearbox Without oil
Contains oil	No
Max. oil capacity	1.4 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GGG40
Weight	28.5 kg
Gear arrangement Increasing	3
Input power kW / HP Increasing	44 / 60 kW/HP
Input shaft Increasing	X
Output Torque DaNm Increasing	39 daNm
Ratio Increasing	1:1.93
Ratio Reducing	1.93: 1
Shaft X	1 3/8″ (6)
Shaft Z	ASA Z15 D.P. 8/16

T-25J

Description	Rotary Mowers Gearboxes – Replacement of Comer T-25J speed increaser
Application	Various (agricultural) applications Mowers Chemical fertiliser spreaders Band saws
Consists of	Gearbox Without oil
Technical information	If you have any questions regarding performance at different speeds, please do not hesitate to contact us When using for the first time, replace the oil after 50 operating hours
Max. output torque	22.7 daNm
Contains oil	No
Max. oil capacity	0.35 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Aluminium
Weight	4.1 kg
Gear arrangement Reducing	3 – 4
Input power kW / HP Increasing	11 / 15 kW/HP
Input shaft Increasing	X
Input shaft Reducing	Z
Input power KW / HP Reducing	7 / 9.5 kW/HP
Output Torque DaNm Increasing	9.9 daNm
Ratio Increasing	1 : 1,9
Ratio Reducing	1,9 : 1
Shaft X	1 3/8″ (6) (A)
Shaft Z	22 (D)

LF205J

Specifications of Rotary Mower Gearbox LF-205J

Description	Rotary Mower Gearbox Replacement of Comer Gearbox LF-205J (speed increasing)
Application	Mowers
Consists of	Gearbox Without oil
Technical information	If you have any questions regarding performance at different speeds, please do not hesitate to contact us. When using it for the first time, replace the oil after 50 operating hours.
Max. input power	22 kW
Contains oil	No
Max. oil capacity	0.8 l
Max. oil change interval	500 h
Oil SAE viscosity grade	80W-90
Housing material	Cast iron GGG40
Weight	16 kg
Gear arrangement Increasing	3
Gear ratio	1:1.92
Input power kW / HP Increasing	22 / 30 kW/HP
Input shaft Increasing	X
Output Torque DaNm Increasing	20 daNm
Ratio Increasing	1: 1.92
Ratio Reducing	1.92: 1
Shaft X	1 3/8″ (6)
Shaft Z	ASA Z12 D.P. 8/16 Ø40

LF-199A

Specifications of Rotary Mower Gearbox LF-199A

Model:	Rotary Mower Gearbox Replacement of Comer Gearboxes LF-199A
Type of application:	Speed increasing unit
Input power rate:	45Cv-33Kw (540RPM)
Ratio:	3,00
Outputs:	2
Rotation:	The rotation is defined as either clocwise or counter-clockwise by looking “into” the components in motion ( shaft, pulley, or sprocket), with the gearbox behind the component.
Shafts Rotation:	Download the data sheet to check the possible available rotation.
Material:	Cast iron
Dry weight:	27,5 Kg
Supplied without lubricant	• Available to Reduction Gear Unit (please Ask Our Technical Department) • Different Shafts Rotation Available (please Ask Our Technical Department)