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Spur Gearboxes

spur gearboxes, smooth and quiet operation, wide range of gear ratios, long life and maximum efficiency.
● Gear Ratio: 3~200
● Maximum Permissible Torque: 3Nm
● Dimension: 60mm*60mm*32/42mm
● RoHS Compliant
Brand Name: MOONS'
Price: USD  30.0  -  35.0  EA

* Free shipping to North America and most of Europe for orders of $100 or more

Payment Methods

Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more


Most modern gearboxes are used to increase torque while reducing the speed of a prime mover output shaft

Reduction ratio calculation
Output Speed=Motor Speed/Gear Ratio

Gear Ratios: Up to 20 Ratios from 3:1 to 200:1
L H(Ratio: 3~18) H(Ratio: 20~200)
60mm 32mm 42mm

60mm Motors match 60mm Gearboxes   70mm Motors match 70mm Gearboxes
80mm Motors match 80mm Gearboxes   90mm Motors match 90mm Gearboxes
100mm Motors match 100mm Gearboxes
 Square Shape Gearbox


  Permissible Overhung Load And Permissible Thrust Load Of Motor

Permissible Overhung Load • Permissible thrust Load
• Avoid thrust loads as much as possible. If thrust load is unavoidable, keep it to half or less of the motor mass.
  Allowable Suspension Load Of Motor•Allowable Axial Load

  Permissible Load Inertia For Gearhead J

• When a high load inertia ( J ) is connected to a gearhead, high torque is exerted instantaneously on the gearhead when starting up in frequent, discontinuous operations ( or when stopped by an electromagnetic brake, or when stopped instantaneously by a brake pack). Excessive impact loads can cause the gearhead or motor damage.
• The table below gives values for permissible load inertia on the motor shaft. Use the motor and gearhead within these parameters. The permissible inertial load value shown for three-phase motors is the value when reversing after a stop.
• The permissible load inertia ( J ) on the gearhead output shaft is calculated with the following equation.
• The life of the gearhead when operating at the permissible inertia load with instantaneous stops of the motors with electromagnetic brakes, brake packs or speed control motors is at least 2 millon cycles.
  Permissible Load Inertia For Gear Head Output Shaft

  The Calculation For The Permissible Torque Of Gearhead

Permissible torque for some products are omitted. In that case, use the equation below to catculate the permissible torque.
  Gearhead Efficiency

Compare Item Price
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60GN200K $35.00

Delivery & Packaging

Logistics tracking

Ensure your ordered products are always safely packaged from easy click to fast delivery to your hands

Professional Product Label

Considering all possible harsh application environments, MOONS' specially designed labels for each product, which pass water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.

Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.

Note: This label design is suitable for products of stepper motor.

(Professional packing box and unique appearance design)

(Single item packed with EPE)

(Multi-products packed with another box)

Safely Packaging

In order to ensure your shipments withstand the long trip and arrive safely and intact, MOONS' specially designed Individual package to pass the drop test with its stable structure.
Besides,the package is made from recyclable materials, providing you with professional safety delivery.
Whether just single item or multi-products the clients buy, all products are packed twice to avoid the damage further.

Shipping Visualization

For each case, products are carefully packed by experienced warehouse staff and the key processes are recorded by photos, which are then posted on our website, so that clients could clearly know the packing process and logistics status after placing order.

(Product in the box)

(Add the invoice)

(Label the commodity)

(The logistics waybill attached)

Fast Delivery

Fast Cross-Border Delivery
MOONS' chooses DHL as our main international express shipping partner. As the world's leading logistics specialist, DHL provides our customers with fast and professional inter- national door-to-door delivery service.
Estimated Delivery Time: e.g. China-USA major cities 3 business days.

Warehouse Management

MOONS’ has an experienced warehouse management team, all products and materials are clearly classified and neatly arranged.