PTO Speed Reducers
PTO increaser gearbox / 540 pto gearbox
The pto speed reducers and gearbox is a designed to alter the output speed of your tractors PTO shaft. Its versatile design allows the gearbox to be used as either an increasing ratio or decreasing ratio gearbox to suit your needs.
As a decreasing ratio gearbox it will reduce 1000 rpm PTO shaft speed to 540 rpm allowing the use of equipment designed to operate at 540 rpm.
As an increasing ratio gearbox it will increase 540 rpm PTO shaft speed to 1000 rpm.
The gearbox is assembled with 2 x internal splined sleeves. One 13/8″Z6 the other 13/4″Z20. These splined sleeves allow for direct coupling to your tractors PTO shaft as the input. The gearbox is also supplied with 2 x separate shafts with matching splines. These are easily assembled to give you the required output shaft.
Notes:
- – Although designed for attachment to a tractors PTO shaft this gearbox can be used in other applications on agricultural machinery.
- A lug is supplied fitted to the base of the gearbox housing. This must be securely attached to your tractor by way of a chain or mounting plate to ensure the gearbox does not rotate during operation.
- Gearboxes are shipped without oil. Please fill to the level plug with EP90 gear oil before use.
- This gearbox can be used on tractors with 13/8″Z21 (1000rpm) PTO shafts with the addition of our splined adaptor AL00296 (13/8″Z21 internal – 13/4″Z20 external)


PTO Speed Reducer Parameters
| Ratio | Input RPM | Input RPM | Input RPM | SHAFT TYPE | |||
| INPUT | OUTPUT | ||||||
| 1.88:1 | 540 | 105 | 78.3 | 13/4″Z20 | 13/4″Z20 | 13/8″Z6 | 13/8″Z6 |
| 1000 | 120 | 89.5 | SHAFT | SLEEVE | SLEEVE | ||
| 1:1.88 | 540 | 120 | 89.5 | 13/8″Z6 | 13/8″Z6 | 13/4″Z20 | 13/4″Z20 |
| 1000 | 120 | 89.5 | SLEEVE | SLEEVE | SHAFT | ||
Our pto speed gearboxes can be widely used on Lawn Mower, Post hole digger, Fertilizer Spreader, Rotary Cutters/Tillers included Comer and Omni Gearbox.
Customized production with specific output power and ratio is acceptable according to the drawing or sample.
We offer a wide range of Comer gearboxes and OMNI GEAR replacement products, such as comer gearbox lf-205, lf-140 mowers gearboxes parts, angular gearboxes t-311 and t-312, comer l-25a pto generators gearboxes, omni gear rc30, omni rc51, omni gearbox rc 61 price, omni gearbox parts, omni rotary cutter gearbox, 1018 john deere gearboxes.
Aluminium Multiplier KM600 Series PTO Gearbox

Spare Pars:

| No. | Description | Quantity | No. | Description | Quantity | |||||||||||
| 1 | Nut M6 | 8 | 15 | Spring ring | 1 | |||||||||||
| 2 | Cover | 1 | 16 | Spring | 1 | |||||||||||
| 3 | Sealing ringφ35×52×7 | 17 | Ring | 1 | ||||||||||||
| 4 | Bearing type 6007 | 2 | 18 | Snap ring 48 | 1 | |||||||||||
| 5 | Bearing type 6010 | 2 | 19 | Pinion gear | 1 | |||||||||||
| 6 | Peg 6×12 | 2 | 20 | Ring gear | 1 | |||||||||||
| 7 | Gasket | 1 | 21 | Cap DIN 470φ27 | 1 | |||||||||||
| 8 | Snap ring dia.50 | 2 | 22 | Sealing ring φ50×65×8 | 1 | |||||||||||
| 9 | Key 12×8 | 1 | 23 | Oil filling cap 3/8″ | 1 | |||||||||||
| 10 | Female 13/8″DIN 9611 short | 1 | 24 | Gasket | 3 | |||||||||||
| 11 | Female 13/8″DIN 9611 | 1 | 25 | Housing | 1 | |||||||||||
| 12 | Male 13/8″DIN 9611 | 1 | 26 | Oil drain plug 3/8″ | 1 | |||||||||||
| 13 | Female 13/8″DIN 9611+tightening | 1 | 27 | Oil level plug 3/8″ | 1 | |||||||||||
| 14 | Ball | 3 | 28 | Socket capscrew M6×50 | 8 | |||||||||||
Technical Sheet:
| Input torque (Nm) | Output torque (Nm) | Input speed (r/min) | Transmission ratio | Output speed (r/min) | Power (Kw) | Weight (Kg) | ||||||||||
| 178 | 119 | 540 | 1.5 | 810 | 10 | 5.8 | ||||||||||
| 152 | 76 | 540 | 2 | 1080 | 10 | 5.8 | ||||||||||
| 165 | 66 | 540 | 2.5 | 1350 | 10 | 5.8 | ||||||||||
| 180 | 55 | 540 | 3 | 1680 | 10 | 5.8 | ||||||||||
| 186 | 58 | 540 | 3.5 | 1836 | 10 | 5.8 | ||||||||||
| 159 | 42 | 540 | 3.8 | 2052 | 10 | 5.8 | ||||||||||
Aluminium Multiplier KM600 Series PTO Gearbox Three Views



Aluminium Multiplier KM700 Series PTO Gearbox

Spare Pars:

| No. | Description | Quantity | No. | Description | Quantity | |||||||||||
| 1 | Nut M8 | 8 | 15 | Sealing ringφ50×65×8 | 1 | |||||||||||
| 2 | Cover | 1 | 16 | Housing | 1 | |||||||||||
| 3 | Sealing ringφ45×65×8 | 1 | 17 | Gasket | 4 | |||||||||||
| 4 | Bearing type 6009 | 2 | 18 | Oil drain plug 3/8″ | 2 | |||||||||||
| 5 | Bearing type 6010 | 2 | 19 | Socket cap screw M8 × 35 | 8 | |||||||||||
| 6 | Peg 6× 12 | 2 | 20 | Oil level plug 3/8″ | 1 | |||||||||||
| 7 | Gasket | 1 | 21 | Oil filling cap 3/8″ | 1 | |||||||||||
| 8 | Cap DIN 470φ37 | 1 | 22 | Pinion gear | 1 | |||||||||||
| 9 | Snap ring dia.50 | 2 | 23 | Snap ring UNI 743S-50 | 1 | |||||||||||
| 10 | Female 1 3/8″ DIN 9611 short | 1 | 24 | Ring | 1 | |||||||||||
| 11 | Female 1 3/8″ DIN 9611 long | 1 | 25 | Spring | 1 | |||||||||||
| 12 | Key 12× 25 | 1 | 26 | Spring ring | 1 | |||||||||||
| 13 | Male 1 3/8″ DIN 9611 | 1 | 27 | Female 1 3/8″ DIN 9611 + tightening | 1 | |||||||||||
| 14 | Ring gear | 1 | 28 | Ball | 3 | |||||||||||
Technical Sheet:
| Input torque (Nm) | Output torque (Nm) | Input speed (r/min) | Transmission ratio | Output speed (r/min) | Power (Kw) | Weight (Kg) | ||||||||||
| 380 | 260 | 540 | 1.5 | 810 | 20 | 8.3 | ||||||||||
| 430 | 210 | 540 | 2 | 1080 | 20 | 8.3 | ||||||||||
| 460 | 180 | 540 | 2.5 | 1350 | 20 | 8.3 | ||||||||||
| 490 | 160 | 540 | 3 | 1620 | 20 | 8.3 | ||||||||||
| 460 | 130 | 540 | 3.5 | 1836 | 20 | 8.3 | ||||||||||
| 437 | 115 | 540 | 3.8 | 2052 | 20 | 8.3 | ||||||||||
Aluminium Multiplier KM700 Series PTO Gearbox Three Views



How a PTO Speed Reducer Can Improve the Performance of Your Tractor?
Using a PTO speed reducer is a great way to improve the performance of your transmission. A properly constructed and installed one can increase the torque and speed of your machinery, while also saving you money on fuel. You’ll be surprised at what this simple device can do for your tractor or truck.
A PTO speed reducer is a gear driven device that mounts on your tractor’s transmission. The gear is designed to have a small output shaft that can be assembled to produce the desired output. The rudiments of a PTO speed reducer include a gear driven, high strength helical gear, 2 internal splined shafts, and a bell and strap clutch.
A 540 PTO speed increaser can be used with a variety of agricultural equipment. While a PTO speed reducer may not be the most effective device for your tractor, it can do the job well. This is especially true if you are looking to improve the performance of your machine, and you have the budget to spare. You’ll also want to make sure you choose a good product. A quality one will last for years to come.
There are many manufacturers of this item, but a few companies stand out from the rest. We offer a range of different designs, from freestanding to multi-speed gearboxes.
Ever-power is a manufacturer and supplier of various tractor PTO speed gearboxes and other agricultural gearbox. Customization is also available. Contact us now to get more information!
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Quick Detail:
Standard and non-standard available
With high quality and competitive price
Prompt delivery
Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
FAQ
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.