HOME Product SG-I Spur Gear Slewing Drive

SG-I Spur Gear Slewing Drive

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

    4

  • Teeth number of wheel:

    81 - 294

  • Teeth number of pinion:

    15 - 15

  • Overall gear ration:

    5.40 - 19.60

  • Maxtorque SFS=1.75:

    2852 - 10613 Nm

  • Nom torque SF=1 at n=5rpm:

    2476 - 7681 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-I-0229 4 81 15 5.40 2852 2476 2852 151 439 143 168 46 150 13 5 2852
SG-I-0311 4 102 15 6.80 3574 2520 3574 198 529 163 190 52 150 15 5 3574
SG-I-0411 4 126 15 8.40 4476 3181 4476 261 699 180 211 62 150 17 5 4476
SG-I-0541 4 156 15 10.40 5632 4031 5632 344 922 201 236 75 150 21 5 5632
SG-I-0641 4 183 15 12.20 6534 4675 6534 408 1092 215 251 85 155 23 5 6534
SG-I-0741 4 207 15 13.80 7437 5362 7437 471 1262 226 264 95 155 25 5 7437
SG-I-0841 4 231 15 15.40 8339 6012 8339 535 1433 237 278 106 155 28 5 8339
SG-I-0941 4 258 15 17.20 9242 6688 9242 599 1603 247 290 116 155 30 5 9242
SG-I-1091 4 294 15 19.60 10613 7681 10613 695 1859 261 305 132 150 35 5 10613

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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