Coupling halves Trasco - pre-drilled

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Product details	Rupture proof Balanced: G16 in accordance with DIN-ISO 194 Available in Atex directive 94/9/EC Complete coupling consists of: 2 halves type GRMB..B1/GRMB..B2 and 1 plastic star Interchangeable with: Rotex (KTR), Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) &Giflex (Chiaravalli)
Application range	Shaft connection for pumps and motors
Properties	Rupture-proof Balanced: G16 in accordance with DIN-ISO 1940
Consists of	1 coupling half
Technical info	Hub bore, keyway and tapped hole are optional Available in accordance with ATEX product directive 94/9/EC Complete coupling consists of 2 halves of type GRMB..B1/GRMB..B2 and 1 plastic star Can be replaced with Rotex (KTR); Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) & Giflex (Chiaravalli)
Includes	1 coupling half

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Product	Unit	Material	Consists of	Total length L	Nominal working torque by 92°	Nominal working torque by 98°	Type code	Extra info	Bore diameter max. G	Diameter hub A	Length body H	Max. shaft misalignment angular	Max. shaft misalignment axial	Max. shaft misalignment radial	Outside diameter flange E	Key width Fg	Hole	Hub width I	Clearance distance M	Max rotation speed	Inside diameter G	Hub outside diameter B	Hub width - side 2 A	Total length - side 1 H	Total length - side 2 H	Max. shaft misalignment angle
Sit GRMALU1924B Hub 19 B solid aluminum	Each	Aluminium	1 coupling half	66 mm	10 N·m	17 N·m	19/24	Bore, slot and tapped hole optional	24 mm	40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm
Sit GRM1924 Hub 19 B pilot bore	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24	Bore, slot and tapped hole optional		40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	24 mm
Sit GRM1924F11 Hub GG 19 A Ø11H7 key 4	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	4 mm	11H7
Sit GRM1924F14 Hub GG 19 A Ø14H7 key 5	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	5 mm	14H7
Sit GRM1924F16 Hub GG 19 A Ø16H7 key 5	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	5 mm	16H7
Sit GRM1924F18 Hub GG 19 A Ø18H7 key 6	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	6 mm	18H7
Sit GRM1924F19 Hub GG 19 A Ø19H7 key 6	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	6 mm	19H7
Sit GRM1924F20 Hub 19 B Ø20H7 key 6	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	6 mm	20H7
Sit GRM1924F24 Hub 19 B Ø24H7 key 8	Each	Steel	1 coupling half	66 mm	10 N·m	17 N·m	19/24			40 mm	25 mm	1.5 °	1.2 mm	0.2 mm	40 mm	8 mm	24H7
Sit GRMALU2432A Hub 24 A solid aluminum	Each	Aluminium	1 coupling half	78 mm	35 N·m	60 N·m	24/32		24 mm	40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm			24 mm
Sit GRMP2432A Hub GG 24 A pilot bore	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32		24 mm	40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	8 mm		24 mm
Sit GRMALU2432B Hub 24 B solid aluminum	Each	Aluminium	1 coupling half	78 mm	35 N·m	60 N·m	24/32		32 mm	55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm
Sit GRMP2432B Hub GG 24 B pilot bore	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32		32 mm	55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	10 mm
Sit GRMP2432AF14 Hub GG 24 A Ø14H7 key 5	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	5 mm	14H7	24 mm
Sit GRMALU2432AF16 Hub 24 A Ø16H7 key 5 aluminum	Each	Aluminium	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	5 mm	16H7	24 mm
Sit GRMP2432AF16 Hub GG 24 A Ø16H7 key 5	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	5 mm	16H7	24 mm
Sit GRMP2432AF19 Hub GG 24 A Ø19H7 key 6	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	6 mm	19H7	24 mm
Sit GRMP2432AF20 Hub GG 24 A Ø20H7 key 6	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	6 mm	20H7	24 mm
Sit GRMP2432AF22 Hub GG 24 A Ø22H7 key 6	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	6 mm	22H7	24 mm
Sit GRMP2432AF24 Hub GG 24 A Ø24H7 key 8	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			40 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	8 mm	24H7	24 mm
Sit GRMP2432BF24 Hub GG 24 B Ø24H7 key 8	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	8 mm	24H7
Sit GRMP2432BF25 Hub GG 24 B Ø25H7 key 8	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	8 mm	25H7
Sit GRMP2432BF28 Hub GG 24 B Ø28H7 key 8	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	8 mm	28H7
Sit GRMP2432BF30 Hub GG 24 B Ø30H7 key 8	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	8 mm	30H7
Sit GRMP2432BF32 Hub GG 24 B Ø32H7 key 10	Each	Cast iron GG25	1 coupling half	78 mm	35 N·m	60 N·m	24/32			55 mm	30 mm	1.5 °	1.4 mm	0.22 mm	55 mm	10 mm	32H7
Sit GRMALU2838A Hub 28 A pilot bore aluminum	Each	Aluminium	1 coupling half	90 mm	95 N·m	160 N·m	28/38		28 mm	48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	12 mm		28 mm	20 mm
Sit GRMP2838A Hub GG 28 A pilot bore	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38		28 mm	48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm		28 mm	20 mm
Sit GRMALU2838B Hub 28 B pilot bore aluminum	Each	Aluminium	1 coupling half	90 mm	95 N·m	160 N·m	28/38		38 mm	65 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	28 mm			20 mm
Sit GRMP2838B Hub GG 28 B pilot bore	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38		38 mm	65 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	10 mm			20 mm
Sit GRM2838B Hub steel 28 B pilot bore	Each	Steel	1 coupling half	90 mm	95 N·m	160 N·m	28/38		38 mm	65 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	10 mm			20 mm
Sit GRMALU2838AF16 Hub 28 A Ø16H7 key 5 aluminum	Each	Aluminium	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	5 mm	16H7	28 mm	20 mm
Sit GRMP2838AF19 Hub GG 28 A Ø19H7 key 6	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	6 mm	19H7	28 mm	20 mm
Sit GRMP2838AF20 Hub GG 28 A Ø20H7 key 6	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	6 mm	20H7	28 mm	20 mm
Sit GRMALU2838AF24 Hub ALU 28 A Ø24H7 key 8	Each	Aluminium	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	24H7	28 mm	20 mm
Sit GRMP2838AF24 Hub GG 28 A Ø24H7 key 8	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	24H7	28 mm	20 mm
Sit GRMALU2838AF25 Hub 28 A Ø25H7 key 8 aluminum	Each	Aluminium	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	25H7	28 mm	20 mm
Sit GRMP2838AF25 Hub GG 28 A Ø25H7 key 8	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	25H7	28 mm	20 mm
Sit GRM2838AF25 Hub steel 28 A Ø25H7 key 8	Each	Steel	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	25H7	28 mm	20 mm
Sit GRMALU2838AF28 Hub 28 A Ø28H7 key 8 aluminum	Each	Aluminium	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	28H7	28 mm	20 mm
Sit GRMP2838AF28 Hub GG 28 A Ø28H7 key 8	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			48 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	28H7	28 mm	20 mm
Sit GRMP2838BF30 Hub GG 28 B Ø30H7 key 8	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			65 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	8 mm	30H7		20 mm
Sit GRMP2838BF35 Hub GG 28 B Ø35H7 key 10	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			65 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	10 mm	35H7		20 mm
Sit GRMP2838BF38 Hub GG 28 B Ø38H7 key 10	Each	Cast iron GG25	1 coupling half	90 mm	95 N·m	160 N·m	28/38			65 mm	35 mm	1.5 °	1.5 mm	0.25 mm	65 mm	10 mm	38H7		20 mm
Sit GRMP3845A Hub GG 38 A pilot bore	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45		38 mm	66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	10 mm		37 mm	24 mm	9500 r/min
Sit GRMP3845B Hub GG 38 B pilot bore	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45		45 mm	80 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	36 mm			24 mm	9500 r/min
Sit GRMP3845AF24 Hub GG 38 A Ø24H7 key 8	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	8 mm	24H7	37 mm	24 mm	9500 r/min
Sit GRMP3845AF25 Hub GG 38 A Ø25H7 key 8	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45							0.28 mm		8 mm		37 mm	24 mm	9500 r/min	38 mm	80 mm	66 mm	45 mm	45 mm	1,5 °
Sit GRMP3845AF28 Hub GG 38 A Ø28H7 key 8	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	8 mm	28H7	37 mm	24 mm	9500 r/min
Sit GRMP3845AF30 Hub GG 38 A Ø30H7 key 8	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	8 mm	30H7	37 mm	24 mm	9500 r/min
Sit GRMP3845AF32 Hub GG 38 A Ø32H7 key 10	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	10 mm	32H7	37 mm	24 mm	9500 r/min
Sit GRMP3845AF35 Hub GG 38 A Ø35H7 key 10	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	10 mm	35H7	37 mm	24 mm	9500 r/min
Sit GRMP3845AF38 Hub GG 38 A Ø38H7 key 10	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			66 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	10 mm	38H7	37 mm	24 mm	9500 r/min
Sit GRMP3845BF40 Hub GG 38 B Ø40H7 key 12	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			80 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	12 mm	40H7		24 mm	9500 r/min
Sit GRMP3845BF42 Hub GG 38 B Ø42H7 key 12	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			80 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	12 mm	42H7		24 mm	9500 r/min
Sit GRMP3845BF45 Hub GG 38 B Ø45H7 key 14	Each	Cast iron GG25	1 coupling half	114 mm	190 N·m	325 N·m	38/45			80 mm	45 mm	1.5 °	1.8 mm	0.28 mm	80 mm	14 mm	45H7		24 mm	9500 r/min
Sit GRMP4255A Hub GG 42 A pilot bore	Each	Cast iron GG25	1 coupling half	126 mm		450 N·m	42/55		42 mm	75 mm	50 mm	1.5 °	2 mm	0.32 mm	95 mm	10 mm		40 mm	26 mm	8000 r/min
Sit GRMP4255B Hub GG 42 B pilot bore	Each	Cast iron GG25	1 coupling half	126 mm		450 N·m	42/55		55 mm	95 mm	50 mm	1.5 °	2 mm	0.32 mm	95 mm	12 mm			26 mm	8000 r/min
Sit GRMP4255AF25 Hub GG 42 A Ø25H7 key 8	Each	Cast iron GG25	1 coupling half	126 mm		450 N·m	42/55			75 mm	50 mm	1.5 °	2 mm	0.32 mm	95 mm	8 mm	25H7	40 mm	26 mm	8000 r/min
Sit GRMP4255AF30 Hub GG 42 A Ø30H7 key 8	Each	Cast iron GG25	1 coupling half	126 mm		450 N·m	42/55			75 mm	50 mm	1.5 °	2 mm	0.32 mm	95 mm	8 mm	30H7	40 mm	26 mm	8000 r/min

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	66

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	78

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	90

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Steel	1 coupling half	90

Material	Consists of	Total length (millimetre)
Aluminium	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	90

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Inside diameter (millimetre)	Consists of
Cast iron GG25	38	1 coupling half

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	114

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	126

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	126

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	126

Material	Consists of	Total length (millimetre)
Cast iron GG25	1 coupling half	126