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Technical data - gearboxes
General data
3
GST GFL GKR GKS GSS
Housing Design Rectangular design
Material
Aluminium/cast iron
Solid shaft Design with featherkey to DIN 6885, sheet 1
Hollow shaft
Toothed parts
Tolerance
Material
k6 (d ≤ 50 mm)
m6 (d > 50 mm)
Tempering steel C45 or 42CrMo4
– H: with keyway
Design
– S: smooth
Tolerance – Bore H7
Material – Tempering steel C45
Design
Material
Shaft-hub connection
Optimised tooth flanks and profile geometries
Ground tooth flanks
Case hardened steel 16MnCr5
Stage 1/pre-stage/(helical-) bevel gearbox: friction locked
Output stage (= stage 2, 3 or 4): friction locked or key connection
Shaft seals Design With sealing lip
Material
NB/FP
Bearings Design Ball bearings/taper roller bearings depending on size and design
Lubricants Design to DIN 51502
Filling quantities
Depending on mounting position Å Operating Instructions
Mechanical At
efficiency rated 0.95 ≤ ≤ 0.97 0.95 ≤ ≤ 0.97 ≈ 0.95 0.92 ≤ ≤ 0.95 0.75 ≤ ≤ 0.90
torque
- depends on
transmission
ratio
- at n 1 = 1400
min -1
- Housing at
operating temperature
and
teeth run in
Noise levels Below the emission values specified in VDI guideline 2159
3-2
G-motion motec en 02/03
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