Worm gear reducers, type GMR 040

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  • Tailored advice from our specialists
  • More than 500.000 products
  • Up-to-date information on current stock and delivery times
Details
  • High mechanical efficiency
  • Lightweight construction
  • Filled with synthetic oil
Application range
  • Conveyor belts
  • Hose reels
  • Box tippers
  • Attachment to electric motor
Properties
  • Low noise level
  • Closed design
  • Attachment IEC B14/B5
  • Sizes 30 up to and including 90: aluminium housing
  • Sizes 110 and 130: cast iron housing
Technical info
  • Female shaft: Ø18 mm (H7) key 6 mm
  • Bronze worm wheel
  • 20CR worm gear, hardened 56-62 HRC
Benefits
  • High efficiency
  • Low weight
  • Lifetime lubrication

Interested in buying products?

Want to know more about the prices or order directly? This is possible when you are affiliated with a dealer in your area. Do you want to sell products via Kramp as a dealer? Then sign up!

  • Tailored advice from our specialists
  • More than 500.000 products
  • Up-to-date information on current stock and delivery times
Product
Unit

Ratio factor

Connection 1 side mounting holes circle diameter

Connection 1 side flange inside diameter

Connection 1 side flange outside diameter

Connection 2 side flange inside diameter

Contains oil

Oil SAE viscosity grade

Housing colour

Working temperature range

Weight

Each
1:50
9 mm
100 mm
120 mm
80 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:100
9 mm
100 mm
120 mm
80 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:7.5
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:10
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:15
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:20
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:25
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:30
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:40
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:50
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:60
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:80
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:100
11 mm
75 mm
90 mm
60 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:7.5
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:10
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:15
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:20
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:25
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:30
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Each
1:40
14 mm
85 mm
105 mm
70 mm
Yes
80W-90
Blue
-25-50 °C
2,3 kg
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:50
9
100
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:100
9
100
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:7.5
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:10
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:15
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:20
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:25
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:30
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:40
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:50
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:60
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:80
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:100
11
75
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:7.5
14
85
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:10
14
85
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:15
14
85
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:20
14
85
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:25
14
85
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:30
14
85
Ratio factor
Connection 1 side mounting holes circle diameter (millimetre)
Connection 1 side flange inside diameter (millimetre)
1:40
14
85