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Spiral Bevel Gear, MGH (Part Numbers)

Spiral Bevel Gear, MGH

High-strength spiral miter gear, with induction hardened tooth part. Module 1.0/1.25/1.5/2.0/2.25. Hole diameter ground finish. Keyway slotted and tapped, so can be installed immediately.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

  • * It is sold as a single item, not as a set. Please note.

PDF

Japanese Only

Features of spiral miter gear

External appearance of spiral miter gear

External appearance of spiral miter gear

Dimensional drawing of spiral miter gear

Dimensional drawing of spiral miter gear

  • High-strength spiral miter gear with induction hardening on the teeth.
  • Module 1.0/1.25/1.5/2.0/2.25.
  • Hole diameter ground finish.
  • Due to keyway and tapping, it can be installed immediately.

Product Specifications

Product code
Catalog Number
Hole diameter
Bore
Diameter
dd (H7)
Module
Module
m
Reference circle
Diameter
Reference
Diameter
d
Tooth tip circle
Diameter
Tip
Diameter
da
Assembly
Distance
Locating
Distance
A
Hub
Outer Diameter
Hub
Diameter
dh
Hub
length
Hub
Projection
lh
Hole length
Bore
Length
l
Overall Length
Overall
Length
lw
Tip
Distance
la
Tooth width
Face
Width
b
Key
Groove
Key
Way
b2 × t2
Screw
Set Screw
Tooth tip angle
Face
Angle
δa
Weight
Weight
W (g)
Mls
MGH R+8⌀81⌀20⌀21.1220⌀1681213.4310.564.5M4450.31,16.0
MGH L+8⌀81⌀20⌀21.1220⌀1681213.4310.564.5M4450.31,16.0
MGH R+10⌀101.25⌀25⌀26.4225⌀201015.517.1313.216M4549.22,32.0
MGH L+10⌀101.25⌀25⌀26.4225⌀201015.517.1313.216M4549.22,32.0
MGH R = 12⌀121.5⌀30⌀31.8530⌀241218.520.4415.9374 × 1.8M5650.5,54.9
MGH L = 12⌀121.5⌀30⌀31.8530⌀241218.520.4415.9374 × 1.8M5650.5,54.9
MGH R = 14⌀142⌀40(⌀42.28)
⌀40.88
40⌀32162427.1621.1495 × 2.3M5848.3,137.6
MGH L = 14⌀142⌀40(⌀42.28)
⌀40.88
40⌀32162427.1621.1495 × 2.3M5848.3,137.6
MGH R = 16⌀162.25⌀45(⌀47.73)
⌀46.03
45⌀361827.530.3923.86105 × 2.3M6949.22,195.6
MGH L = 16⌀162.25⌀45(⌀47.73)
⌀46.03
45⌀361827.530.3923.86105 × 2.3M6949.22,195.6

The diameter of the tooth tip da in parenthesis () is the theoretical value. The maximum outer diameter is chamfered parallel to the axis, so it is smaller than the theoretical value.
Features of MGH series

  • Tooth part induction hardened (HRC47 to 53)
  • Holes grinding finished
  • With key material and set screw.

It can be used in principle (without alteration).

Allowable transmission power table (bending strength: kW) / Allowable transmission power table (Flank strength: kW)

Product code Catalog NumbersRotational speed (min^-1)
revolution/min
3006009001,2001, 5001,8002,000
MGH R + 80.0300.0610.0910.1180.1420.1640.179
MGH R + 100.0620.1250.1840.2340.2800.3220.348
MGH R = 120.1070.2150.2970.3870.4600.5250.568
MGH R = 140.2510.4880.6800.8470.9981.1501.245
MGH R = 160.3570.6790.9401.1631.3761.5831.710
Rotational speed (min^-1)
revolution/min
3006009001,2001, 5001,8002,000
0.0120.0260.0400.0520.0630.0740.081
0.0260.0540.0810.1040.1260.1460.158
0.0450.0930.1360.1740.2080.2400.261
0.1080.2160.3070.3870.4600.5350.581
0.1540.3030.4270.5350.6410.7410.804
Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSModule Shaft Bore Config. Tooth Width B
(mm)
Shaft Bore Dia. d
(Ø)
Bending direction Screw Keyway (width × depth) Pilot Hole Product, Completed Product Hub length lh

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Basic Information

Shape Spiral Miter Gear Number of Teeth(Teeth) 20 Gear Ratio 1
Material Steel Heat Treatment High frequency Ground Tooth No
Surface Treatment No Accuracy(* New JIS) Class 4 Shaft Bore Tolerance H7
Bending angle(deg) 35 Material (Details) S45C

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