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MKT Flange Output Gearboxes

MKT precision planetary gearboxes with flange output and single- and double-stage configurations. Compare nominal torque at a specified ratio, open the matching drawings, and confirm the motor and driven-equipment interfaces with Mach.

MKT Series / Gearboxes

Match the ratio to the size.

MKT is a flange output planetary gearbox series. The catalog lists sizes 047, 064, 090, 110, 140 and 200. Choose the ratio and stage count before comparing the applicable performance and dimensional data.

Ask about this family View specifications ↓

Mach will confirm your ordering part number, price and availability.

01 / Family specifications

The details that matter.

Ratio and configuration

MKT 047, 064, 090 and 110

Ratios by catalog size

These are the discrete ratios listed in the performance tables for these sizes.

One stage: 4:1 · 5:1 · 6:1 · 7:1 · 8:1 · 9:1 · 10:1
Two stages: 16:1 · 20:1 · 25:1 · 28:1 · 35:1 · 40:1 · 45:1 · 50:1 · 60:1 · 70:1 · 80:1 · 90:1 · 100:1

MKT 140 and 200

Ratios by catalog size

These are the discrete ratios listed in the performance tables for these sizes.

One stage: 4:1 · 5:1 · 7:1 · 10:1
Two stages: 16:1 · 20:1 · 25:1 · 28:1 · 35:1 · 40:1 · 50:1 · 70:1 · 100:1

Ratios are discrete catalog configurations. Confirm the required size, ratio and motor interface with Mach.

Compare a defined configuration.

The comparison below uses the same 7:1, single-stage ratio for each catalog size. It is a starting point for comparing size and nominal torque; other ratios may have different ratings. Size designations are not complete ordering part numbers.

Nominal ratings at 7:1 · Single stage

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MKT size comparison · 7:1 ratio · single stage
Catalog model	Nominal output torqueN·m	Nominal input speed (maximum average)rpm
MKT-047View model	9	4,000
MKT-064View model	27	3,000
MKT-090View model	75	3,000
MKT-110View model	180	3,000
MKT-140View model	360	2,000
MKT-200View model	750	1,500

All rows are for a 7:1 ratio, single-stage configuration. Nominal output torque is tied to the listed nominal input speed and the catalog’s 20,000-hour service-life condition. The catalog defines nominal input speed as maximum average input speed. These are not maximum starting/stopping or emergency-stop torque ratings. Have Mach check the exact ratio and operating cycle before selection.

Ordering structure and size-specific performance tables Motor-adapter dimensions for MKT-064 through MKT-200

Your application

Send Mach the application details.

Share the load, motion and mechanical-interface requirements so Mach can confirm a suitable configuration.

Operating cycle
Send the required ratio or input/output speeds, nominal running torque, starting and stopping loads, and any emergency-stop load. Include the operating cycle and required service life.
Motor interface
Send the motor model and its flange, pilot, bolt-pattern and shaft drawing. Catalog outline lengths vary with the motor; the drawings note that a bushing adapts the motor shaft. Mach must confirm the exact interface.
Output and mounting
Send the driven-equipment flange, bolt pattern and mounting dimensions. Have Mach confirm the output flange connection and full ordering code for the selected size.
Output loads and available space
Provide radial and axial loads, where each load acts, and the available installation envelope. The catalog distinguishes permitted loads from maximum loads; the load conditions must match the application.

Ask Mach to confirm a selection

Replacing a gearbox? Send its full part number and the motor, output and mounting drawings for a dimensional review.

02 / Drawing