K Series Helical-Bevel Geared Motor

MANUFACTURER DOCUMENTATION

Overview

The K series in Tunsing’s official catalog is a right-angle helical-bevel geared motor, mechanically distinct from its inline R range. The K-series diagrams show foot, flange, hollow-shaft, torque-arm and shrink-disc mounting arrangements. In the catalog selection table, the K37 column specifies 0.18 to 3 kW input power and 400 Nm permissible torque; the same column gives a ratio envelope of 5.36 to 131.87. Those three values describe the K37 frame’s catalog envelope, not a single duty point. The page also identifies motor terminal-box orientations and output-shaft rotation choices. Buyers should match the shaft interface, ratio, motor pole count and mounting position to a current drawing before comparing supplier quotes.

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Published series specifications

Series ranges describe the product family. They are not interchangeable operating points.

Gear layout

Right-angle helical-bevel

K37 input power

0.18–3 kW (catalog column)

K37 permissible torque

400 Nm (catalog column)

K37 ratio range

5.36–131.87 (catalog column)

Mounting positions

M1–M6

Terminal-box positions

0° / 90° / 180° / 270°

Output forms

Foot / flange / hollow shaft / torque arm

Model configuration table

The source page provides a series overview rather than a complete model/ratio rating table. Use the manufacturer link above for selection drawings and confirm the precise operating point before ordering.

Before you specify this gearbox

Confirm input and output shaft directions, rotation, ratio and load capacity. A right-angle geometry does not by itself establish interchangeability.

• Confirm continuous, peak and emergency-stop load limits separately.
• Match the motor flange, shaft, mounting orientation and lubrication requirements.
• Request the current drawing revision and selection calculation from the manufacturer.

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T Spiral Bevel Gearbox

A right-angle transmission family with single, double and triple output arrangements. Shaft direction and which shaft receives the input are important when the ratio differs from 1:1.

Sizes

ARA1–ARA4 / T04–T25

Output torque

7.15–5,713 Nm

Ratio

1:1–3:1

View specifications →

TONGLI

TK Spiral Bevel Gear Reducers

TK combines helical gearing with a spiral-bevel stage to turn power through a right angle. The manufacturer identifies Gleason spiral-bevel gearing and positions the family for installations where drive layout or height limits make an inline unit unsuitable. Published ratios extend from 5.36 to 197.37 across TK38–TK188. Its 50,000 Nm torque ceiling describes the series envelope. Check the shaft arrangement, output connection and mounting orientation as well as the selected ratio. A combined reduction arrangement needs its own manufacturer selection rather than a multiplication of unrelated catalog limits.

Frame envelope

TK38–TK188

Ratio envelope

5.36–197.37

Output-speed envelope

7.5–280 rpm

View specifications →