EF Electric Torque Multiplier

The easy-to-operate EF electric torque multipliers are designed for precision tightening and loosening of all heavy duty fastening applications. From tightening large industrial bolts used in windmill gearbox assemblies to bolting maintenance applications for oil & gas pipelines and rigs, the Mountz torque multipliers achieve precision torque in a quick, cost-efficient manner.

Accuracy better than ± 5%.

Precision tightening and loosening of all heavy duty fastening connections.
Shuts-off when pre-set torque is achieved. Non-impacting and operates at a smooth, continuous rotation.
Increases speed and productivity as it 5-10 times faster than slow ratcheting hydraulic wrenches. Less expensive than hydraulic wrenches.
Ergonomically safer than the harmful hammering of impact wrenches. Eliminates frequently costly repairs of impact wrenches.
Standard models feature a LED display or “Plus” models feature a LC display.
Microprocessor controlled. The speed, frequency and torque are correspond with a built-in controller (no separate box needed).
Brushless motor design provides low maintenance.
Over-heat protection.
Universal AC Input (100-253V / 45-66 Hz).
The handle can “free float” or locks in set position.

Standard Models (feature LED display)

Model	Item #	lbf.ft	N.m	Sq. Dr	Speed RPM	Spline Dia (mm)	Wt. lbs.
EF100	210604	118 - 796	160 - 1080	1"	33	54	28.5
EF200	210605	221 - 1548	300 - 2100	1"	16	54	28.5
EF250	210606	320 - 1987	435 - 2695	1"	14	54	28.5
EF300	210607	368 - 2286	500 - 3100	1"	12	72	31
EF400	210608	663 - 3134	900 - 4250	1 1/2"	8	72	32
EF600	210609	811 - 4536	1100 - 6150	1 1/2"	7	72	42
EF800	210610	1327 - 5752	1800 - 7800	1 1/2"	4	72	48.5
EF1000	210611	1512 - 7228	2050 - 9800	1 1/2"	3	91	59.5

Plus Models (feature LC display)

Model	Item #	lbf.ft	N.m	Sq. Dr	Speed RPM	Spline Dia (mm)	Wt. lbs.
EF100Plus	210624	118 - 796	160 - 1080	1"	33	54	28.5
EF200Plus	210625	221 - 1548	300 - 2100	1"	16	54	28.5
EF250Plus	210626	320 - 1987	435 - 2695	1"	14	54	28.5
EF300Plus	210627	368 - 2286	500 - 3100	1"	12	72	31
EF400Plus	210628	663 - 3134	900 - 4250	1 1/2"	8	72	32
EF600Plus	210629	811 - 4536	1100 - 6150	1 1/2"	7	72	42
EF800Plus	210630	1327 - 5752	1800 - 7800	1 1/2"	4	72	48.5
EF1000Plus	210631	1512 - 7228	2050 - 9800	1 1/2"	3	91	59.5

Note!
- All multipliers are supplied with a reaction foot.
- All weather models available.
- Remote control operation available.

Dimensions

	Torque Multiplier Rental Program The EF is part of the Mountz Inc. Torque Multiplier Rental Program. Ask a customer service representative about availability. For more details.