MA/MK Series Monoblock Gear Units

MA/MK Series

Monoblock Gear Unit

The housing is manufactured from GG22 cast iron in compliance with DIN 1691. The gears are made from case-hardened steel 16MnCr5 (SAE 8620) and heat-treated to achieve a hardness of HRC 57. After heat treatment, the gears are precisely ground on CNC machines in accordance with DIN 58405, quality grade 7E. Shafts are made of SAE 1050 or alloy steel DIN 42CrMo4 (SAE 4140), ensuring high mechanical strength and long-term durability.

– MA Series –

Input Options

Solid input shaft

IEC Pam flange

Integrated coupling flange

Type	Torque (max.)	Shaft Diameter
MA 402-403	6080 Nm	Ø 80
MA 502-503	10300 Nm	Ø 95
MA 602-603	12900 Nm	Ø 105
MA 702-703-704	19400 Nm	Ø 115
MA 802-803-804	24100 Nm	Ø 125
MA 902-903-904	29930 Nm	Ø 135
MA 1002-1003-1004	36000 Nm	Ø 150
MA 1102-1103-1104	50000 Nm	Ø 165
MA 1202-1203-1204	70000 Nm	Ø 180

Applicable Motor Power

2,2 Kw 560 Kw

Range of Ratios

6,028 423,479

– MK Series –

Input Options

Solid input shaft

IEC Pam flange

Integrated coupling flange

Type	Torque (max.)	Shaft Diameter
MKE 403-404	6100 Nm	Ø 80
MKE 503-504	10300 Nm	Ø 95
MKE 603-604	12900 Nm	Ø 105
MKE 703-704	19400 Nm	Ø 115
MKE 803-804	22520 Nm	Ø 125
MKE 903-904	29530 Nm	Ø 135
MKE 1003-1004	37580 Nm	Ø 150
MKE 1103-1104	50000 Nm	Ø 165
MKE 1203-1204	70000 Nm	Ø 180

Applicable Motor Power

0,55 Kw 250 Kw

Range of Ratios

15,674511,760

PRODUCT ADVANTAGES

Compact monobloc iron case housing
Wide range of input options
Flexible and easy mounting
Large range of cooling options

FEATURES AND OPTIONS

Standard IEC input
Backstop and brake features
Extruder output with extra cooling
4 types of cooling
Optimum sealing for a longer lifetime
Large range of cooling options
Shrink disk