DKM 7GBK30BMH Gear Head 30:1 ratio
DKM 7GBK30BMH Gear Head 30:1 ratio
Part number 7GBK30BMH
22 en stock
The DKM 7GBK30BMH is a gear head with a 30:1 reduction ratio and a 70 mm frame size. It mounts on a compatible motor and reduces output speed to one thirtieth of the motor speed, with a corresponding increase in output torque. It is manufactured in Korea by DKM Motor Co., Ltd, as marked on the box label. The unit ships with its mounting screws and nuts and the DKM gear head manual (Korean). Check that the motor shaft and mounting pattern match the 70 mm frame before ordering.
Specifications
| Manufacturer | DKM Motor Co., Ltd |
| Model | 7GBK30BMH |
| Product type | Gear head |
| Gear ratio | 30:1 |
| Frame size | 70 mm |
| Country of origin | Korea |
| Manual language | Korean |
| Packaging | Gearhead in bag, original box |
| Condition | New |
| Warranty | 14-30 days depend on the parts |
Condition & testing
New surplus stock, never used. Some units may have had the box opened, but none were installed or used. The gear head is supplied in a bag inside the original box.
Compatibility
Please contact us to confirm compatibility with your configuration.
What's included
Gearhead (in bag), mounting screws and nuts, DKM gear head manual (Korean), original box
Before you order
- Confirm your motor has a 70 mm frame and that its shaft and mounting pattern fit this gear head.
- The 30:1 ratio divides motor speed by 30; verify that the resulting output speed and torque suit your application.
- The supplied manual is in Korean.
Compatible & Related
FAQs
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We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and bank transfers for B2B orders. For large industrial orders, we also offer invoice payment with NET-30 terms for verified business customers.
Are the parts on your website tested and genuine?
Yes. Every part sold by Samonde is professionally tested by our technicians in Tallinn before shipping. We source directly from decommissioned industrial equipment, authorized distributors, and certified surplus stock. Each item comes with a functionality warranty.
Do you offer warranties on industrial spare parts?
Absolutely. All parts come with a minimum 14-30 day warranty. Many items, especially Siemens and Heidenhain components may have include extended 90-day coverage (depends on the parts). If a part fails during the warranty period, we offer replacement or full refund.
Can you source a part that is out of stock?
Yes. If you need a specific Siemens, Heidenhain, Fanuc, or other industrial part that is currently out of stock, contact us with the part number. Our sourcing team across Europe can usually locate hard-to-find automation components within 5-10 business days.
How do I know I'm ordering the correct part for my machine?
Each product listing includes the exact manufacturer part number (MPN), compatibility notes, and photos of the actual item. If you are unsure, send us your machine model and part number via the Contact page or WhatsApp, and our engineers will verify compatibility before you purchase.
Do you ship internationally outside the EU?
Yes. Samonde ships worldwide from our EU warehouse. We offer UPS and DHL Express and standard freight options to North America, Asia, Middle East, and South America. All shipments include tracking and customs documentation.
DKM 7GBK30BMH Gear Head 30:1 ratio