HOME Product SG-M Spur Gear Slewing Drive

SG-M Spur Gear Slewing Drive

A SG-M spur gear slewing drive is a type of mechanical component that provides high load-carrying capacity and precise movement for various applications. The SG-M series uses a spur gear and a slewing bearing to transfer torque and provide rotation. The slewing drive can convert axial loads, radial loads, and tilting moment loads into the desired motion, making it suitable for use in heavy-duty applications requiring precise rotation.
  • Module:

    6

  • Teeth number of wheel:

    69 - 227

  • Teeth number of pinion:

    15 - 17

  • Overall gear ration:

    4.60 - 13.50

  • Maxtorque SFS=1.75:

    8191 - 33405 Nm

  • Nom torque SF=1 at n=5rpm:

    6139 - 23383 Nm

  • Factory price & fast delivery

  • Recommend best suitable product for you

  • OEM/ODM service

  • One year warranty service

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Cover Model

m [mm]

Module

z2 [-]

Teeth number of wheel

z1 [-]

Teeth number of pinion

i [-]

Overall gear ration

Md max [Nm]

Maxtorque SFS=1.75

Md nom [Nm]

Nom torque SF=1 at n=5rpm

Mh [Nm]

Max holding torque

Co rad [kN]

Radial static load

Co ax [kN]

Axial static load

C rad [kN]

Radial dynamic load

C ax [kN]

Axial dynamic load

P [kg]

Weight

△ [bar]

Pressure differential

Q [l/min]

Oil flow

n [min-1]

Output speed

Md [Nm]

Max achievable torgue

SG-M-0311 6 69 15 4.60 8191 6139 8191 181 425 133 133 80 124 39 5 8191
SG-M-0411 6 84 15 5.60 10147 7687 10147 240 561 147 147 95 190 28 5 10147
SG-M-0541 6 105 15 7 12837 9845 12837 316 739 164 165 110 190 34 5 12837
SG-M-0641 6 123 15 8.20 14916 11508 14916 374 876 175 176 125 190 38 5 14916
SG-M-0741 6 138 15 9.20 16872 13057 16872 433.2 1013 184 185 140 190 43 5 16872
SG-M-0841 6 156 15 10.40 19073 14805 19073 492 1150 194 195 155 190 48 5 19073
SG-M-0941 6 174 15 11.60 21029 16323 21029 550 1286 201 203 170 190 51 5 21029
SG-M-1091 6 198 15 13.20 24207 18847 24207 638 1492 213 215 200 190 62 5 24207
SG-M-1670 8 227 17 13.50 33405 23383 33405 1687 4728 253 709 -- -- -- 2.5~10 33405

Core Advantages

  • Replace the structure of slewing bearing with internal/external gear plus pinion; the compact design effectively saves installation space and is easy to integrate into existing application units.

  • High transmission efficiency and fast rotation speed.

  •  Can withstand axial load, radial load and tilting moment.

  • Full protection design can effectively extend service life, reduce maintenance costs, improve operator safety, and the protection level reaches IP65.

  • Clean and tidy appearance.

  • Three series are available according to different working conditions, and customized design can be provided quickly.

Code Description

  • SG: Spur gear slewing drive; HG: Helical gear slewing drive

  • I: Light series; M: Medium series; H: Heavy series

  • E: External gear; I: Internal gear

  • C: Close type; O: Open type

  • S: Single gear slewing drive; D: Double gear slewing drive

  • The code includes input shaft hole diameter [mm] and raceway center diameter [mm]

Precision Spur Gear Slew Drive.pdf

Special Customization

◆ Customized double-gear high precision, negative clearance precision helical gear(gear grinding) slewing drive to achieve zero return clearance for customers. ◆ Customized non-standard high precision spur gear (gear grinding) slewing drive, provide matching planetary reducer and motor for customers. ◆ Customized large load, large output torque, precision helical gear(gear grinding) slewing drive, help customers to solve the load problem of machine tool rotary table. ◆ Customized internal gear, full protection, integrated installation substrate, help customers to reduce the size of equipment, save costs, save the installation and debugging time.

Double gear high precision

Matched planetary reducer and motor

Large load, large output torque

Internal gear, full protection

Heavy load large axle diameter

Customized reducer interface

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E-mail: drive@ldb-bearing.com

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