Planetary gear reducer Duoplan
coaxialhollow-shaft200 - 500 Nm

Planetary gear reducer - Duoplan - ZF Friedrichshafen AG - coaxial / hollow-shaft / 200 - 500 Nm
Planetary gear reducer - Duoplan - ZF Friedrichshafen AG - coaxial / hollow-shaft / 200 - 500 Nm
Planetary gear reducer - Duoplan - ZF Friedrichshafen AG - coaxial / hollow-shaft / 200 - 500 Nm - image - 2
Planetary gear reducer - Duoplan - ZF Friedrichshafen AG - coaxial / hollow-shaft / 200 - 500 Nm - image - 3
Planetary gear reducer - Duoplan - ZF Friedrichshafen AG - coaxial / hollow-shaft / 200 - 500 Nm - image - 4
Planetary gear reducer - Duoplan - ZF Friedrichshafen AG - coaxial / hollow-shaft / 200 - 500 Nm - image - 5
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Characteristics

Type
planetary
Shaft orientation
coaxial
Shaft configuration
hollow-shaft
Torque
200 - 500 Nm
Mounting
shaft-mounted
Number of stages
two-stage
Performance
high-precision, high-efficiency, high-torque, low-backlash, maintenance-free
Applications
machine, for machine tools, for machines, for lathes
Other characteristics
with motor adapter, universal, vertical, mounted, manual, horizontal

Description

Overview
The ZF Duoplan two-speed manual gearbox is designed for machine tool main-spindle drives, test benches and other high-torque applications. Variable installation positions allow use in turning machines (horizontal B3/B5) and machining centres (vertical V1/V3). The gearbox supports direct spindle mounting (Inline & TSC) for flexible integration.

Key Facts
  • Easy assembly: compatible with major motor manufacturers and versions
  • Wide application range: universal and flexible design
  • Versatility: direct mounting to spindle (Inline & TSC) for multiple use cases

Technical Information
Operating instructions and series overview for:
  • 2K 120 / 2K 121
  • 2K 250 / 2K 300
  • 2K 450 / 2K 600
  • 2K 800 / 2K 1000
  • 2K 2100

Benefits
  • Constant cutting power across a wide speed range
  • Speeds can be multiplied by adding another ratio
  • High accuracy from ground, high-precision gearing
  • Low circumferential backlash
  • Very high efficiency
  • Low maintenance requirements
  • Extremely long service life
  • Special solutions available on request

Variants / Gallery
  • ZF Duoplan 2K TSC (Through-Spindle-Cooling)
  • ZF Duoplan 2K 800
  • ZF Duoplan 2K 450-600
  • ZF Duoplan 2K 250 Standard
  • ZF Duoplan 2K 120 inline
  • ZF Duoplan with clamping hub (2K 120 / 250 / 300)

Technical specifications
  • Product type: Two-speed manual gearbox for machine tools
  • Main applications: Machine tool main-spindle drives, test benches and other high-torque applications
  • Installation positions: Variable; suitable for turning machines (horizontal B3/B5) and machining centres (vertical V1/V3)
  • Mounting: Direct mounting to spindle (Inline & TSC)
  • Available sizes/series: 2K 120/121, 2K 250/300, 2K 450/600, 2K 800/1000, 2K 2100
  • Performance features: Ground high-precision gearing, low circumferential backlash, very high efficiency, constant cutting power across a wide speed range
  • Maintenance & lifespan: Low maintenance; extremely long service life
  • Customization: Special solutions available on request

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Exhibitions

Meet this supplier at the following exhibition(s):

Intermat 2027
Intermat 2027

21-24 Apr 2027 Paris (France)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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