TZ-300

Application

Zero-Turn Mower - Residential

Vehicle Speed (Max.)

7.5 mph

Tire Size

18-20 in

Vehicle Weight (Max.) w/ Attachments and Operator

488 (1075) kg (lb)

Reduction Ratio

18:1

Pump/Motor Displacement

10/10 cc/rev

Brake Capacity (Min.)

244 (180) Nm (lb-ft)

Brake Arm Torque

15.8 (11.7) Nm (lb-ft)

Rated Axle Torque

137 (101) Nm (lb-ft)

Intermittent Axle Torque

325 (240) Nm (lb-ft)

Gear Material

Powder Metal

Brake Type

Internal Paw-Lock or Internal Wet Disk

Charge Pump

No

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

177.8 (7) mm (in)

Pulley Size (dia.)

88.2-139.8 (3.47-5.50) mm (in)

Pulley Height (from axle center)

97-120 (3.8-4.7) mm (in)

Wheel Hub

No (Optional)

Control Lever

Outboard or Inboard (Optional)
TZT7 Type II

Application

Zero-Turn Mower - Residential
 / Zero-Turn Mower - Professional Grade

Vehicle Speed (Max.)

9 mph

Tire Size

20-22 in

Vehicle Weight (Max.) w/ Attachments and Operator

540 (1,210) kg (lb)

Reduction Ratio

21.72:1

Pump/Motor Displacement

7/10 cc/rev

Brake Capacity (Min.)

310 (228.6) Nm (lb-ft)

Brake Arm Torque

15.8 (11.7) Nm (lb-ft)

Rated Axle Torque

161 (118.7) Nm (lb-ft)

Gear Material

Powder Metal

Brake Type

Internal Wet Disk

Charge Pump

Yes (Optional)

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

177.8 (7) mm (in)

Pulley Size (dia.)

127 (5) mm (in)

Pulley Height (from axle center)

59.8 (2.35) mm (in)

Wheel Hub

Yes (Optional)

Control Lever

Outboard (Optional)

Auxiliary/External Hydraulics

No
K46

Application

Rear Engine Riding Mower
 / Lawn Tractor

Reduction Ratio

28.04:1
 21.53:1

Axle Torque (Rated)

28.04:1 = 231.4 (171)
 21.53:1 = 177.7 (131) Nm (lb-ft)

Max. Tire Diameter

28.04:1 = 508 (20)
 21.53:1 = 457 (18) mm (in)

Brake Capacity

28.04:1 = 330 (243)
 21.53:1 = 253 (187) Nm (lb-ft) *@ 350 N (79 lb) Brake arm force

Displacement (Pump/Motor)

7/10 cc/rev

Max. Input Speed

3,000 rpm

Axle Shaft Size

19.05 (0.75) mm (in)

Weight (dry)

12.5 (27.6) kg (lb)

Brake Type

Internal Wet Disc

Housing (Case)

Die-Cast Aluminum

Gears

Heat-treated Powder Metal

Differential

Automotive-type Bevel Gears

Speed Control System

Foot Control: Dampening system or external shock absorber available
 Hand Control: External friction pack and lever avalailable

Bypass valve (Roll Release)

Standard

Hydraulic Fluid Type

Proprietary Tuff Torq Tuff Tech drive fluid recommended. (Contact OEM for other options)
TL-200

Application

Rear Engine Riding Mower
 / Lawn Tractors

Reduction Ratio

28.04:1
 21.53:1

Axle Torque (Rated)

28.04:1 = 176.4 (130)
 21:53:1 = 138.6 (102) Nm (lb-ft)

Max. Tire Diameter

28.04:1 = 508 (20)*
 21.53:1 = 457 (18)
 mm (in)

*Pending Application Approval

Brake Capacity

28.04:1 = 330 (243)
 21.53:1 = 253 (187) Nm (lb-ft) *@350 N (79 lb) Brake arm force

Displacement (Pump/Motor)

7/10 cc/rev

Max. Input Speed

3,000 rpm

Axle Shaft Size

19.05 (0.75) mm (in)

Weight (dry)

12.5 (27.6) kg (lb)

Brake Type

Wet Disc, Internal

Housing (Case)

Aluminum Die-Cast

Gears

Heat-treated Powder Metal

Differential

Automotive-type Bevel Gears

Speed Control System

Foot Control: Dampening system or external shock absorber available
 Hand Control: External friction pack and lever available

Bypass Valve (Roll Release)

Standard

Hydraulic fluid type

Proprietary Tuff Torq Tuff Tech drive fluid recommended. (Contact OEM for other options)
TZ-300

Application

Zero-Turn Mower - Residential

Vehicle Speed (Max.)

7.5 mph

Tire Size

18-20 in

Vehicle Weight (Max.) w/ Attachments and Operator

488 (1075) kg (lb)

Reduction Ratio

18:1

Pump/Motor Displacement

10/10 cc/rev

Brake Capacity (Min.)

244 (180) Nm (lb-ft)

Brake Arm Torque

15.8 (11.7) Nm (lb-ft)

Rated Axle Torque

137 (101) Nm (lb-ft)

Intermittent Axle Torque

325 (240) Nm (lb-ft)

Gear Material

Powder Metal

Brake Type

Internal Paw-Lock or Internal Wet Disk

Charge Pump

No

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

177.8 (7) mm (in)

Pulley Size (dia.)

88.2-139.8 (3.47-5.50) mm (in)

Pulley Height (from axle center)

97-120 (3.8-4.7) mm (in)

Wheel Hub

No (Optional)

Control Lever

Outboard or Inboard (Optional)
TZT7 Type II

Application

Zero-Turn Mower - Residential
/ Zero-Turn Mower - Professional Grade

Vehicle Speed (Max.)

9 mph

Tire Size

20-22 in

Vehicle Weight (Max.) w/ Attachments and Operator

540 (1,210) kg (lb)

Reduction Ratio

21.72:1

Pump/Motor Displacement

7/10 cc/rev

Brake Capacity (Min.)

310 (228.6) Nm (lb-ft)

Brake Arm Torque

15.8 (11.7) Nm (lb-ft)

Rated Axle Torque

161 (118.7) Nm (lb-ft)

Gear Material

Powder Metal

Brake Type

Internal Wet Disk

Charge Pump

Yes (Optional)

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

177.8 (7) mm (in)

Pulley Size (dia.)

127 (5) mm (in)

Pulley Height (from axle center)

59.8 (2.35) mm (in)

Wheel Hub

Yes (Optional)

Control Lever

Outboard (Optional)

Auxiliary/External Hydraulics

No
K46

Application

Rear Engine Riding Mower
/ Lawn Tractor

Reduction Ratio

28.04:1
21.53:1

Axle Torque (Rated)

28.04:1 = 231.4 (171)
21.53:1 = 177.7 (131) Nm (lb-ft)

Max. Tire Diameter

28.04:1 = 508 (20)
21.53:1 = 457 (18) mm (in)

Brake Capacity

28.04:1 = 330 (243)
21.53:1 = 253 (187) Nm (lb-ft) *@ 350 N (79 lb) Brake arm force

Displacement (Pump/Motor)

7/10 cc/rev

Max. Input Speed

3,000 rpm

Axle Shaft Size

19.05 (0.75) mm (in)

Weight (dry)

12.5 (27.6) kg (lb)

Brake Type

Internal Wet Disc

Housing (Case)

Die-Cast Aluminum

Gears

Heat-treated Powder Metal

Differential

Automotive-type Bevel Gears

Speed Control System

Foot Control: Dampening system or external shock absorber available
Hand Control: External friction pack and lever avalailable

Bypass valve (Roll Release)

Standard

Hydraulic Fluid Type

Proprietary Tuff Torq Tuff Tech drive fluid recommended. (Contact OEM for other options)
TL-200

Application

Rear Engine Riding Mower
/ Lawn Tractors

Reduction Ratio

28.04:1
21.53:1

Axle Torque (Rated)

28.04:1 = 176.4 (130)
21:53:1 = 138.6 (102) Nm (lb-ft)

Max. Tire Diameter

28.04:1 = 508 (20)*
21.53:1 = 457 (18)
mm (in)

*Pending Application Approval

Brake Capacity

28.04:1 = 330 (243)
21.53:1 = 253 (187) Nm (lb-ft) *@350 N (79 lb) Brake arm force

Displacement (Pump/Motor)

7/10 cc/rev

Max. Input Speed

3,000 rpm

Axle Shaft Size

19.05 (0.75) mm (in)

Weight (dry)

12.5 (27.6) kg (lb)

Brake Type

Wet Disc, Internal

Housing (Case)

Aluminum Die-Cast

Gears

Heat-treated Powder Metal

Differential

Automotive-type Bevel Gears

Speed Control System

Foot Control: Dampening system or external shock absorber available
Hand Control: External friction pack and lever available

Bypass Valve (Roll Release)

Standard

Hydraulic fluid type

Proprietary Tuff Torq Tuff Tech drive fluid recommended. (Contact OEM for other options)
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