TZ-500

Application

Zero-Turn Mower - Professional Grade

Vehicle Speed (Max.)

10.5 mph

Tire Size

20-22 in

Vehicle Weight (Max.) w/ Attachments and Operator

578 (1275) 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

161 (119) Nm (lb-ft)

Intermittent Axle Torque

420 (310) Nm (lb-ft)

Gear Material

Steel

Brake Type

Internal Paw-Lock or Internal Wet Disk

Charge Pump

Yes

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

Yes (Optional)

Control Lever

Outboard or Inboard (Optional)
K664

Application

4WD Tractors
 / Articulating Mowers
 / Ride-On Mowers
 / Self-Propelled Industrial Machines

Reduction Ratio

37.22:1
22.19:1

Axle Torque (Rated)

37.22:1 = 420 (310)
22.19:1 = 250 (185) Nm (ft-lb)

Max. Tire Diameter

37.22:1 = 584 (23)
22.19:1 = 457 (18) mm (in)

Brake Capacity

37.22:1 = 330 (243)
22.19:1 = 216 (159) Nm (ft-lb) @ 300 N (67.5 lb) Brake Arm Force

Displacement (Pump/Motor)

10/10 cc/rev

Max. Input Speed

3,400 rpm

Axle Shaft Size

25.4 (1.0) mm (in)

Weight (dry)

23 (50.7) kg (lb)

Brake Type

Internal Wet Disc

Housing (Case)

Die-Cast Aluminum

Gears

Heat-treated Steel Gears

Differential

Automotive-type Bevel Gears

Differential Locks

Automatic ETC differential lock option
Manual differential lock option

Speed Control System

Foot Control: External Shock Absorber option

Auxiliary/External Hydraulic Outlets

Available option for power steering, lift, etc.
6.9L per minute
31 bars (450 psi) @ 2,000 rpm

External Filter Change

Available option

Bypass Valve (Roll Release)

Standard

Oil Reservoir

External Reservoir (available option)

Hydraulic fluid type

Proprietary Tuff Torq Tuff Tech drive fluid recommended. (Contact OEM for other options)
TZT13

Application

Zero-Turn Mower - Commercial

Vehicle Speed (Max.)

12-13 mph

Tire Size

24+ in

Vehicle Weight (Max.) w/ Attachments and Operator

907 (2,000) kg (lb)

Reduction Ratio

16.65

Pump/Motor displacement

13/13 cc/rev

Brake Capacity (Min.)

431 (317.9) Nm (lb-ft)

Brake Arm Torque

24.5 (18.07) Nm (lb-ft)

Rated Axle Torque

294 (216.8) Nm (lb-ft)

Gear Material

Steel

Brake Type

Internal Wet Disk

Charge Pump

Yes

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

215.9 (8.5) mm (in)

Pulley Size (dia.)

152.4 (6) mm (in)

Pulley Height (from axle center)

82.3 (3.24) mm (in)

Wheel Hub

Yes (Optional)

Control Lever

Outboard (Optional)

Auxiliary/External Hydraulics

Yes (Optional)

Pressure (Max.)

4.5 MPa

Charge Pump Displacement

4.125 cc/rev
TZT1310

Application

Zero-Turn Mower - Commercial
 / Zero-Turn Mower - Professional Grade

Vehicle Speed (Max.)

9-11 mph

Tire Size

20-23 in

Vehicle Weight (Max.) w/ Attachments and Operator

771 (1,700) kg (lb)

Reduction Ratio

17.39:1
 20.48:1

Pump/Motor Displacement

10/10 cc/rev

Brake Capacity (Min.)

431 (317.9) Nm (lb-ft)

Brake Arm Torque

24.5 (18.07) Nm (lb-ft)

Rated Axle Torque

17.39 = 233 (171.9)
 20.48 = 275 (202.1) Nm (lb-ft)

Gear Material

Powder Metal/Steel

Brake Type

Internal Wet Disk

Charge Pump

Yes

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

215.9 (8.5) mm (in)

Pulley Size (dia.)

152.4 (6) mm (in)

Pulley Height (from axle center)

82.3 (3.24) 107.7 (4.24) mm (in)

Wheel Hub

Yes (Optional)

Control Lever

Outboard (Optional)

Auxiliary/External Hydraulics

Yes (Optional)

Pressure (Max.)

4.5 MPa

Charge Pump Displacement

4.125 cc/rev
KTM-13

Application

4WD Lawn Tractor

Rated Axle Torque

231 (171) Nm (ft-lb)

Motor Displacement

10 (Variable) cc/rev

Reduction Ratio

20.52

Weight (dry)

13 (5.9) kg (lb)

Max. Static Weight on Axle

260 (573) kg (lbs.)

Axle Shaft Size

25.4 (1) mm (in)

Max. Tire Size

457 (18) mm (in)

Brake Capacity

Front: N/A
 Rear: Wet-Disk 388 (286) Nm (ft-lb)

Tow Valve

Yes MPa (bar)

Oil Capacity

2 (2.11) L (quarts)

Oil

SAE 10W30 Class CD
K92

Application

Heavy Duty Garden Tractor

Reduction Ratio

28.125:1

Axle Torque (Rated)

882 (650) Nm (lb-ft)

Max. Tire Diameter

660 (26) mm (in)

Brake Capacity

1,470 (1,085) Nm (lb-ft) @ 69 Nm (51 ft-lb) Brake Arm Torque

Displacement (Pump/Motor)

18/18 cc/rev

Max. Input Speed

3,200 rpm

Axle Shaft Size

30 (1.18) with Flanged Axle mm (in)

Weight (dry)

56 (123) kg (lb)

Brake Type

Wet Disc

Housing (Case)

Die-Cast Aluminum

Gears

Heat-treated Steel Gears

Differential

Automotive-type Bevel Gears

Differential Locks

Standard, Interlocked with Brake

Auxiliary/External Hydraulic Outlets

For power steering, lift, etc.
 14.4L per minute
 50 bars (725 psi) @ 3,200 rpm

Hydraulic fluid type

ISO32 Hydraulic Oil (Anti-Brake Squeal Type)
 7.5L (2WD), 7.8L (4WD)

Oil Filter

Automotive screw on type
TZ-500

Application

Zero-Turn Mower - Professional Grade

Vehicle Speed (Max.)

10.5 mph

Tire Size

20-22 in

Vehicle Weight (Max.) w/ Attachments and Operator

578 (1275) 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

161 (119) Nm (lb-ft)

Intermittent Axle Torque

420 (310) Nm (lb-ft)

Gear Material

Steel

Brake Type

Internal Paw-Lock or Internal Wet Disk

Charge Pump

Yes

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

Yes (Optional)

Control Lever

Outboard or Inboard (Optional)
K664

Application

4WD Tractors
/ Articulating Mowers
/ Ride-On Mowers
/ Self-Propelled Industrial Machines

Reduction Ratio

37.22:1
22.19:1

Axle Torque (Rated)

37.22:1 = 420 (310)
22.19:1 = 250 (185) Nm (ft-lb)

Max. Tire Diameter

37.22:1 = 584 (23)
22.19:1 = 457 (18) mm (in)

Brake Capacity

37.22:1 = 330 (243)
22.19:1 = 216 (159) Nm (ft-lb) @ 300 N (67.5 lb) Brake Arm Force

Displacement (Pump/Motor)

10/10 cc/rev

Max. Input Speed

3,400 rpm

Axle Shaft Size

25.4 (1.0) mm (in)

Weight (dry)

23 (50.7) kg (lb)

Brake Type

Internal Wet Disc

Housing (Case)

Die-Cast Aluminum

Gears

Heat-treated Steel Gears

Differential

Automotive-type Bevel Gears

Differential Locks

Automatic ETC differential lock option
Manual differential lock option

Speed Control System

Foot Control: External Shock Absorber option

Auxiliary/External Hydraulic Outlets

Available option for power steering, lift, etc.
6.9L per minute
31 bars (450 psi) @ 2,000 rpm

External Filter Change

Available option

Bypass Valve (Roll Release)

Standard

Oil Reservoir

External Reservoir (available option)

Hydraulic fluid type

Proprietary Tuff Torq Tuff Tech drive fluid recommended. (Contact OEM for other options)
TZT13

Application

Zero-Turn Mower - Commercial

Vehicle Speed (Max.)

12-13 mph

Tire Size

24+ in

Vehicle Weight (Max.) w/ Attachments and Operator

907 (2,000) kg (lb)

Reduction Ratio

16.65

Pump/Motor displacement

13/13 cc/rev

Brake Capacity (Min.)

431 (317.9) Nm (lb-ft)

Brake Arm Torque

24.5 (18.07) Nm (lb-ft)

Rated Axle Torque

294 (216.8) Nm (lb-ft)

Gear Material

Steel

Brake Type

Internal Wet Disk

Charge Pump

Yes

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

215.9 (8.5) mm (in)

Pulley Size (dia.)

152.4 (6) mm (in)

Pulley Height (from axle center)

82.3 (3.24) mm (in)

Wheel Hub

Yes (Optional)

Control Lever

Outboard (Optional)

Auxiliary/External Hydraulics

Yes (Optional)

Pressure (Max.)

4.5 MPa

Charge Pump Displacement

4.125 cc/rev
TZT1310

Application

Zero-Turn Mower - Commercial
/ Zero-Turn Mower - Professional Grade

Vehicle Speed (Max.)

9-11 mph

Tire Size

20-23 in

Vehicle Weight (Max.) w/ Attachments and Operator

771 (1,700) kg (lb)

Reduction Ratio

17.39:1
20.48:1

Pump/Motor Displacement

10/10 cc/rev

Brake Capacity (Min.)

431 (317.9) Nm (lb-ft)

Brake Arm Torque

24.5 (18.07) Nm (lb-ft)

Rated Axle Torque

17.39 = 233 (171.9)
20.48 = 275 (202.1) Nm (lb-ft)

Gear Material

Powder Metal/Steel

Brake Type

Internal Wet Disk

Charge Pump

Yes

Return to Neutral

Yes (Optional)

Fan & Pulley

Yes (Optional)

Fan Size (dia.)

215.9 (8.5) mm (in)

Pulley Size (dia.)

152.4 (6) mm (in)

Pulley Height (from axle center)

82.3 (3.24) 107.7 (4.24) mm (in)

Wheel Hub

Yes (Optional)

Control Lever

Outboard (Optional)

Auxiliary/External Hydraulics

Yes (Optional)

Pressure (Max.)

4.5 MPa

Charge Pump Displacement

4.125 cc/rev
KTM-13

Application

4WD Lawn Tractor

Rated Axle Torque

231 (171) Nm (ft-lb)

Motor Displacement

10 (Variable) cc/rev

Reduction Ratio

20.52

Weight (dry)

13 (5.9) kg (lb)

Max. Static Weight on Axle

260 (573) kg (lbs.)

Axle Shaft Size

25.4 (1) mm (in)

Max. Tire Size

457 (18) mm (in)

Brake Capacity

Front: N/A
Rear: Wet-Disk 388 (286) Nm (ft-lb)

Tow Valve

Yes MPa (bar)

Oil Capacity

2 (2.11) L (quarts)

Oil

SAE 10W30 Class CD
K92

Application

Heavy Duty Garden Tractor

Reduction Ratio

28.125:1

Axle Torque (Rated)

882 (650) Nm (lb-ft)

Max. Tire Diameter

660 (26) mm (in)

Brake Capacity

1,470 (1,085) Nm (lb-ft) @ 69 Nm (51 ft-lb) Brake Arm Torque

Displacement (Pump/Motor)

18/18 cc/rev

Max. Input Speed

3,200 rpm

Axle Shaft Size

30 (1.18) with Flanged Axle mm (in)

Weight (dry)

56 (123) kg (lb)

Brake Type

Wet Disc

Housing (Case)

Die-Cast Aluminum

Gears

Heat-treated Steel Gears

Differential

Automotive-type Bevel Gears

Differential Locks

Standard, Interlocked with Brake

Auxiliary/External Hydraulic Outlets

For power steering, lift, etc.
14.4L per minute
50 bars (725 psi) @ 3,200 rpm

Hydraulic fluid type

ISO32 Hydraulic Oil (Anti-Brake Squeal Type)
7.5L (2WD), 7.8L (4WD)

Oil Filter

Automotive screw on type
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