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EIT Hand Torque Multipliers - Manual torque multipliers

The cost-effective alternative to our range of manual torque multipliers Alkitronic Type M
The gearboxes of the range of EIT hand torque multipliers are built to an extremely high standard of precision. All gears rotate on needle roller bearings about hardened and ground journal pins. As a result a torque multiplication accuracy of +4%, throughout the operating range is achieved.
EIT Torque Multipliers are compact, Alloy steel, epicyclic gear units which have a velocity ratio of 5:20:1 and an actual power multiplication of 5:1 per stage of gearing. Torque output calculations are therefore easy to calculate by simply multipling the input torque by the gear ratio eg torque multiplication factor.
The comprehensive range of EIT hand torque multipliers consists
of a range of Compact design models available up to 47’500 Nm
or 35’000 ft-lb and the Traditional design range available up to
6’880 Nm or 5’075 ft-lb.

Hand or Manual Torque Multiplier Type EIT - Compact design

Photo	Type	Gear ratio	Max. torque output		Bolt capacity	Anti Wind up System	Input Female	Output Male	Dimensions mm			Total Weight kg
Photo	Type	Gear ratio	ft-lb	Nm	Bolt capacity	Anti Wind up System	Input Female	Output Male	A	B	C	Total Weight kg
	EIT-2	5:1	1250	1700	M27	No	3/4"	1"	115	126	210	5.0
	EIT-2/25	25:1	1250	1700	M27	Yes	1/2"	1"	115	156	210	7.0
	EIT-5	5:1	2000	2700	M36	No	3/4"	1"	136	130	260	8.0
	EIT-5/25	25:1	1250	2700	M36	Yes	1/2"	1"	136	190	260	11.0
	EIT-6	5:1	2500	3400	M38	No	3/4"	1 1/2"	136	135	260	8.5
	EIT-6/25	25:1	2500	3400	M38	Yes	1/2"	1 1/2"	139	195	260	11.5
	EIT-7	5:1	4500	6000	M48	No	3/4"	1 1/2"	168	175	330	16.0
	EIT-7/25	25:1	4500	6000	M48	Yes	1/2"	1 1/2"	168	230	330	20.0
	EIT-9/25	25:1	7000	9500	M56	Yes	3/4"	1 1/2"	195	265	350	27.0
	EIT-11/25	25:1	11060	15000	M68	Yes	3/4"	2 1/2"	215	310	500	45.0
	EIT-13/125	125:1	35000	47500	M90	Yes	3/4"	2 1/2"	315	370		110.0
	Powerful, Robust, Versatile, Portable and Accurate torque multipliers: compact and lightweight - ideal for confined areas. All weights indicated include torque reaction arm. Dimensions illustrated below.

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Hand or Manual Torque Multiplier Type EIT W - Conventional Design - With built in anti wind-up mechanism

Photo	Type	Gear ratio	Max. torque output ft lb	Max. torque Nm	Bolt capacity	Input Female	Output Male	Head Ø mm	Height mm	Total Weight kg
	EIT-10W	5:1	735	1'100	M16-M27	1/2"	1"	80	115	2.9
	EIT-20W	16:1	1'450	2'000	M20-M30	1/2"	1"	78	135	3.7
	EIT-35W	21:1	2'580	3'500	M20-M39	1/2"	1"	98	160	6.6
	EIT-55W	26:1	4'050	5'500	M27-M42	1/2"	1 1/2"	116	180	10.6
	EIT-75W	30:1	5'500	7'500	M33-M48	1/2"	1 1/2"	124	194	13.8
	EIT-100W	36:1	7'350	10'000	M36-M52	1/2"	1 1/2"	140	200	16.8
	Powerful, Robust, Versatile, Portable and Accurate torque multipliers: traditional design- ideal for heavy duty applications. All weights indicated include torque reaction arm.