MOLITEC STEEL CO.,LTD.
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RING GEAR INTEGRATED DRIVE PLATES

MOLITEC STEEL's proprietary processing technologies have made it possible to form single steel plates into lightweight, highly rigid, and cost-competitive drive plates integrated with ring gears, while conventional drive plates are separated from ring gears.

FEATURES

(1)

Cost competitive

(2)

Lightweight

(3)

Highly rigid and durable plate

(4)

High precision gear (rated as JIS grade 8 or lower before hardened and JIS grade 12 or lower after hardened)

(5)

Highly durable gear with high frequency hardening

Actual products are evaluated in terms of items (3) to (5) using high-compression engines (2.0-liter diesel engines) before shipment.

RING GEAR INTEGRATED DRIVE PLATES

OVEWVIEW

Material thickness

S35C-B 2.3mm

Manufacturing process

Pressing
(Blanking, drawing, gear thickening, piercing)
↓
Gear forming (GROB rolling)
↓
Gear width cutting and chamfering (hobbing)
↓
Overall heat treatment
↓
Straightening
↓
High frequency hardening of the gear
↓
Finished

Hardness of finished products

Plate

:HRC 42 to 45

Gear

:HRC 53 to 58


Gear: backside Gear: rim
Gear: backside Gear: rim(Chamfering of the portion of the starter pinion where the teeth go into engagement)